From b025d118433b3930b5186621ef852b4219c2274d Mon Sep 17 00:00:00 2001 From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com> Date: Wed, 2 Aug 2023 11:44:31 -0400 Subject: [PATCH] feat: publish proto definitions for SUM/AVG in Firestore (#1304) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * feat: publish proto definitions for SUM/AVG in Firestore PiperOrigin-RevId: 552607134 Source-Link: https://github.com/googleapis/googleapis/commit/88a9a5f9944682d1901923cc1376935c2c694595 Source-Link: https://github.com/googleapis/googleapis-gen/commit/047d73ae2fd4e526b474a617e168339d691b2510 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMDQ3ZDczYWUyZmQ0ZTUyNmI0NzRhNjE3ZTE2ODMzOWQ2OTFiMjUxMCJ9 chore: Update the Java code generator (gapic-generator-java) to 2.23.1 PiperOrigin-RevId: 549674836 Source-Link: https://github.com/googleapis/googleapis/commit/3b7a12146fed6cb648046439a2dad0b3ad56d202 Source-Link: https://github.com/googleapis/googleapis-gen/commit/2d643a4eff8c8ef4c9d5a2e59d2a0ca7c991eab6 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMmQ2NDNhNGVmZjhjOGVmNGM5ZDVhMmU1OWQyYTBjYTdjOTkxZWFiNiJ9 chore: Add bloom filter related comments PiperOrigin-RevId: 538646627 Source-Link: https://github.com/googleapis/googleapis/commit/1ceef690800f953d50235540b91d10ef2b2cf36e Source-Link: https://github.com/googleapis/googleapis-gen/commit/fb7c4c4aef630f4957fa501c48587f983e17644a Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZmI3YzRjNGFlZjYzMGY0OTU3ZmE1MDFjNDg1ODdmOTgzZTE3NjQ0YSJ9 chore(deps): Update gapic-generator-java to 2.21.0 PiperOrigin-RevId: 538365689 Source-Link: https://github.com/googleapis/googleapis/commit/7ac8a2479bd197e4d7533e1ae9bf1877823f0c26 Source-Link: https://github.com/googleapis/googleapis-gen/commit/e58eedb75d3c07878097cdfbfd3ffdb7646763a3 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZTU4ZWVkYjc1ZDNjMDc4NzgwOTdjZGZiZmQzZmZkYjc2NDY3NjNhMyJ9 feat: add CreateDatabase API PiperOrigin-RevId: 537397252 Source-Link: https://github.com/googleapis/googleapis/commit/b4481e1c41ed7577140cf17c9e7c7b03ea4273f7 Source-Link: https://github.com/googleapis/googleapis-gen/commit/6b4b12abe9ece6382ea8d6ffd5c50e36b32905f8 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNmI0YjEyYWJlOWVjZTYzODJlYThkNmZmZDVjNTBlMzZiMzI5MDVmOCJ9 chore: upgrading protobuf to 23.2 for code generation PiperOrigin-RevId: 537035741 Source-Link: https://github.com/googleapis/googleapis/commit/640f7439448629156b3ff30adc0332cc8b7ce52c Source-Link: https://github.com/googleapis/googleapis-gen/commit/5ec02ed2022878f99c94c763060ff6a018896b6e Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNWVjMDJlZDIwMjI4NzhmOTljOTRjNzYzMDYwZmY2YTAxODg5NmI2ZSJ9 chore: upgrading Protobuf to 23.1 and gRPC to 1.55.0 in code generation PiperOrigin-RevId: 534084593 Source-Link: https://github.com/googleapis/googleapis/commit/aa4559a97f79225fc57c9f70b5f84fe620e8292e Source-Link: https://github.com/googleapis/googleapis-gen/commit/370325af8236732f5885f5940e0ef481fee83003 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMzcwMzI1YWY4MjM2NzMyZjU4ODVmNTk0MGUwZWY0ODFmZWU4MzAwMyJ9 * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * Accept interface change * Accept interface change * Accept interface change * Accept interface change * Accept interface change * Apply x-goog-request-params workaround. --------- Co-authored-by: Owl Bot Co-authored-by: Tom Andersen --- .../firestore/v1/FirestoreAdminClient.java | 174 +- .../firestore/v1/FirestoreAdminSettings.java | 26 +- .../cloud/firestore/v1/gapic_metadata.json | 3 + .../cloud/firestore/v1/package-info.java | 2 +- .../firestore/v1/stub/FirestoreAdminStub.java | 13 +- .../v1/stub/FirestoreAdminStubSettings.java | 73 +- .../GrpcFirestoreAdminCallableFactory.java | 2 +- .../v1/stub/GrpcFirestoreAdminStub.java | 121 +- ...HttpJsonFirestoreAdminCallableFactory.java | 2 +- .../v1/stub/HttpJsonFirestoreAdminStub.java | 154 +- .../reflect-config.json | 2000 +++++++++ .../v1/FirestoreAdminClientHttpJsonTest.java | 114 +- .../v1/FirestoreAdminClientTest.java | 113 +- .../firestore/v1/MockFirestoreAdmin.java | 2 +- .../firestore/v1/MockFirestoreAdminImpl.java | 24 +- .../cloud/firestore/v1/MockLocations.java | 2 +- .../cloud/firestore/v1/MockLocationsImpl.java | 2 +- .../cloud/firestore/v1/FirestoreClient.java | 2 +- .../cloud/firestore/v1/FirestoreSettings.java | 2 +- .../cloud/firestore/v1/package-info.java | 2 +- .../firestore/v1/stub/FirestoreStub.java | 2 +- .../v1/stub/FirestoreStubSettings.java | 2 +- .../v1/stub/GrpcFirestoreCallableFactory.java | 2 +- .../firestore/v1/stub/GrpcFirestoreStub.java | 2 +- .../HttpJsonFirestoreCallableFactory.java | 2 +- .../v1/stub/HttpJsonFirestoreStub.java | 89 +- .../reflect-config.json | 2621 ++++++++++++ .../v1/FirestoreClientHttpJsonTest.java | 2 +- .../firestore/v1/FirestoreClientTest.java | 2 +- .../cloud/firestore/v1/MockFirestore.java | 2 +- .../cloud/firestore/v1/MockFirestoreImpl.java | 2 +- .../cloud/firestore/v1/MockLocations.java | 2 +- .../cloud/firestore/v1/MockLocationsImpl.java | 2 +- .../clirr-ignored-differences.xml | 7 +- .../admin/v1/FirestoreAdminGrpc.java | 252 +- .../clirr-ignored-differences.xml | 6 - .../google/firestore/v1/FirestoreGrpc.java | 2 +- .../admin/v1/CollectionGroupName.java | 2 +- .../admin/v1/CreateDatabaseMetadata.java | 431 ++ .../v1/CreateDatabaseMetadataOrBuilder.java | 24 + .../admin/v1/CreateDatabaseRequest.java | 1138 +++++ .../v1/CreateDatabaseRequestOrBuilder.java | 128 + .../admin/v1/CreateIndexRequest.java | 13 +- .../admin/v1/CreateIndexRequestOrBuilder.java | 2 +- .../google/firestore/admin/v1/Database.java | 21 +- .../firestore/admin/v1/DatabaseName.java | 2 +- .../firestore/admin/v1/DatabaseOrBuilder.java | 4 +- .../firestore/admin/v1/DatabaseProto.java | 40 +- .../admin/v1/DeleteIndexRequest.java | 13 +- .../admin/v1/DeleteIndexRequestOrBuilder.java | 2 +- .../admin/v1/ExportDocumentsMetadata.java | 49 +- .../v1/ExportDocumentsMetadataOrBuilder.java | 2 +- .../admin/v1/ExportDocumentsRequest.java | 55 +- .../v1/ExportDocumentsRequestOrBuilder.java | 2 +- .../admin/v1/ExportDocumentsResponse.java | 7 +- .../v1/ExportDocumentsResponseOrBuilder.java | 2 +- .../com/google/firestore/admin/v1/Field.java | 47 +- .../google/firestore/admin/v1/FieldName.java | 2 +- .../admin/v1/FieldOperationMetadata.java | 17 +- .../v1/FieldOperationMetadataOrBuilder.java | 2 +- .../firestore/admin/v1/FieldOrBuilder.java | 10 +- .../google/firestore/admin/v1/FieldProto.java | 44 +- .../admin/v1/FirestoreAdminProto.java | 291 +- .../admin/v1/GetDatabaseRequest.java | 13 +- .../admin/v1/GetDatabaseRequestOrBuilder.java | 2 +- .../firestore/admin/v1/GetFieldRequest.java | 13 +- .../admin/v1/GetFieldRequestOrBuilder.java | 2 +- .../firestore/admin/v1/GetIndexRequest.java | 13 +- .../admin/v1/GetIndexRequestOrBuilder.java | 2 +- .../admin/v1/ImportDocumentsMetadata.java | 49 +- .../v1/ImportDocumentsMetadataOrBuilder.java | 2 +- .../admin/v1/ImportDocumentsRequest.java | 55 +- .../v1/ImportDocumentsRequestOrBuilder.java | 2 +- .../com/google/firestore/admin/v1/Index.java | 69 +- .../google/firestore/admin/v1/IndexName.java | 2 +- .../admin/v1/IndexOperationMetadata.java | 7 +- .../v1/IndexOperationMetadataOrBuilder.java | 2 +- .../firestore/admin/v1/IndexOrBuilder.java | 14 +- .../google/firestore/admin/v1/IndexProto.java | 2 +- .../admin/v1/ListDatabasesRequest.java | 7 +- .../v1/ListDatabasesRequestOrBuilder.java | 2 +- .../admin/v1/ListDatabasesResponse.java | 7 +- .../v1/ListDatabasesResponseOrBuilder.java | 2 +- .../firestore/admin/v1/ListFieldsRequest.java | 104 +- .../admin/v1/ListFieldsRequestOrBuilder.java | 28 +- .../admin/v1/ListFieldsResponse.java | 13 +- .../admin/v1/ListFieldsResponseOrBuilder.java | 2 +- .../admin/v1/ListIndexesRequest.java | 41 +- .../admin/v1/ListIndexesRequestOrBuilder.java | 10 +- .../admin/v1/ListIndexesResponse.java | 13 +- .../v1/ListIndexesResponseOrBuilder.java | 2 +- .../firestore/admin/v1/LocationMetadata.java | 7 +- .../admin/v1/LocationMetadataOrBuilder.java | 2 +- .../firestore/admin/v1/LocationProto.java | 2 +- .../firestore/admin/v1/OperationProto.java | 2 +- .../firestore/admin/v1/OperationState.java | 2 +- .../google/firestore/admin/v1/Progress.java | 7 +- .../firestore/admin/v1/ProgressOrBuilder.java | 2 +- .../firestore/admin/v1/ProjectName.java | 2 +- .../admin/v1/UpdateDatabaseMetadata.java | 7 +- .../v1/UpdateDatabaseMetadataOrBuilder.java | 2 +- .../admin/v1/UpdateDatabaseRequest.java | 13 +- .../v1/UpdateDatabaseRequestOrBuilder.java | 2 +- .../admin/v1/UpdateFieldRequest.java | 13 +- .../admin/v1/UpdateFieldRequestOrBuilder.java | 2 +- .../firestore/admin/v1/firestore_admin.proto | 155 +- .../firestore/bundle/BundleElement.java | 9 +- .../bundle/BundleElementOrBuilder.java | 4 +- .../firestore/bundle/BundleMetadata.java | 7 +- .../bundle/BundleMetadataOrBuilder.java | 2 +- .../google/firestore/bundle/BundleProto.java | 2 +- .../bundle/BundledDocumentMetadata.java | 49 +- .../BundledDocumentMetadataOrBuilder.java | 2 +- .../google/firestore/bundle/BundledQuery.java | 9 +- .../bundle/BundledQueryOrBuilder.java | 4 +- .../google/firestore/bundle/NamedQuery.java | 7 +- .../firestore/bundle/NamedQueryOrBuilder.java | 2 +- .../firestore/v1/AggregationResult.java | 20 +- .../v1/AggregationResultOrBuilder.java | 7 +- .../firestore/v1/AggregationResultProto.java | 2 +- .../com/google/firestore/v1/ArrayValue.java | 7 +- .../firestore/v1/ArrayValueOrBuilder.java | 2 +- .../v1/BatchGetDocumentsRequest.java | 123 +- .../v1/BatchGetDocumentsRequestOrBuilder.java | 22 +- .../v1/BatchGetDocumentsResponse.java | 9 +- .../BatchGetDocumentsResponseOrBuilder.java | 4 +- .../firestore/v1/BatchWriteRequest.java | 30 +- .../v1/BatchWriteRequestOrBuilder.java | 7 +- .../firestore/v1/BatchWriteResponse.java | 53 +- .../v1/BatchWriteResponseOrBuilder.java | 12 +- .../firestore/v1/BeginTransactionRequest.java | 7 +- .../v1/BeginTransactionRequestOrBuilder.java | 2 +- .../v1/BeginTransactionResponse.java | 7 +- .../v1/BeginTransactionResponseOrBuilder.java | 2 +- .../com/google/firestore/v1/BitSequence.java | 13 +- .../firestore/v1/BitSequenceOrBuilder.java | 2 +- .../com/google/firestore/v1/BloomFilter.java | 15 +- .../firestore/v1/BloomFilterOrBuilder.java | 2 +- .../google/firestore/v1/BloomFilterProto.java | 2 +- .../google/firestore/v1/CommitRequest.java | 30 +- .../firestore/v1/CommitRequestOrBuilder.java | 7 +- .../google/firestore/v1/CommitResponse.java | 30 +- .../firestore/v1/CommitResponseOrBuilder.java | 7 +- .../com/google/firestore/v1/CommonProto.java | 2 +- .../firestore/v1/CreateDocumentRequest.java | 26 +- .../v1/CreateDocumentRequestOrBuilder.java | 7 +- .../java/com/google/firestore/v1/Cursor.java | 30 +- .../google/firestore/v1/CursorOrBuilder.java | 7 +- .../firestore/v1/DeleteDocumentRequest.java | 7 +- .../v1/DeleteDocumentRequestOrBuilder.java | 2 +- .../com/google/firestore/v1/Document.java | 88 +- .../google/firestore/v1/DocumentChange.java | 23 +- .../firestore/v1/DocumentChangeOrBuilder.java | 5 +- .../google/firestore/v1/DocumentDelete.java | 23 +- .../firestore/v1/DocumentDeleteOrBuilder.java | 5 +- .../com/google/firestore/v1/DocumentMask.java | 48 +- .../firestore/v1/DocumentMaskOrBuilder.java | 2 +- .../firestore/v1/DocumentOrBuilder.java | 33 +- .../google/firestore/v1/DocumentProto.java | 2 +- .../google/firestore/v1/DocumentRemove.java | 23 +- .../firestore/v1/DocumentRemoveOrBuilder.java | 5 +- .../firestore/v1/DocumentTransform.java | 121 +- .../v1/DocumentTransformOrBuilder.java | 2 +- .../google/firestore/v1/ExistenceFilter.java | 139 +- .../v1/ExistenceFilterOrBuilder.java | 35 +- .../google/firestore/v1/FirestoreProto.java | 461 +- .../firestore/v1/GetDocumentRequest.java | 81 +- .../v1/GetDocumentRequestOrBuilder.java | 23 +- .../v1/ListCollectionIdsRequest.java | 69 +- .../v1/ListCollectionIdsRequestOrBuilder.java | 19 +- .../v1/ListCollectionIdsResponse.java | 49 +- .../ListCollectionIdsResponseOrBuilder.java | 2 +- .../firestore/v1/ListDocumentsRequest.java | 135 +- .../v1/ListDocumentsRequestOrBuilder.java | 38 +- .../firestore/v1/ListDocumentsResponse.java | 14 +- .../v1/ListDocumentsResponseOrBuilder.java | 4 +- .../google/firestore/v1/ListenRequest.java | 9 +- .../firestore/v1/ListenRequestOrBuilder.java | 4 +- .../google/firestore/v1/ListenResponse.java | 21 +- .../firestore/v1/ListenResponseOrBuilder.java | 7 +- .../com/google/firestore/v1/MapValue.java | 18 +- .../firestore/v1/MapValueOrBuilder.java | 7 +- .../firestore/v1/PartitionQueryRequest.java | 100 +- .../v1/PartitionQueryRequestOrBuilder.java | 29 +- .../firestore/v1/PartitionQueryResponse.java | 76 +- .../v1/PartitionQueryResponseOrBuilder.java | 17 +- .../com/google/firestore/v1/Precondition.java | 9 +- .../firestore/v1/PreconditionOrBuilder.java | 4 +- .../com/google/firestore/v1/QueryProto.java | 69 +- .../google/firestore/v1/RollbackRequest.java | 7 +- .../v1/RollbackRequestOrBuilder.java | 2 +- .../v1/RunAggregationQueryRequest.java | 101 +- .../RunAggregationQueryRequestOrBuilder.java | 29 +- .../v1/RunAggregationQueryResponse.java | 35 +- .../RunAggregationQueryResponseOrBuilder.java | 9 +- .../google/firestore/v1/RunQueryRequest.java | 77 +- .../v1/RunQueryRequestOrBuilder.java | 24 +- .../google/firestore/v1/RunQueryResponse.java | 21 +- .../v1/RunQueryResponseOrBuilder.java | 8 +- .../v1/StructuredAggregationQuery.java | 3698 ++++++++++++++--- .../StructuredAggregationQueryOrBuilder.java | 14 +- .../google/firestore/v1/StructuredQuery.java | 493 ++- .../v1/StructuredQueryOrBuilder.java | 73 +- .../java/com/google/firestore/v1/Target.java | 97 +- .../com/google/firestore/v1/TargetChange.java | 61 +- .../firestore/v1/TargetChangeOrBuilder.java | 15 +- .../google/firestore/v1/TargetOrBuilder.java | 14 +- .../firestore/v1/TransactionOptions.java | 104 +- .../v1/TransactionOptionsOrBuilder.java | 4 +- .../firestore/v1/UpdateDocumentRequest.java | 31 +- .../v1/UpdateDocumentRequestOrBuilder.java | 8 +- .../java/com/google/firestore/v1/Value.java | 48 +- .../google/firestore/v1/ValueOrBuilder.java | 15 +- .../java/com/google/firestore/v1/Write.java | 56 +- .../google/firestore/v1/WriteOrBuilder.java | 15 +- .../com/google/firestore/v1/WriteProto.java | 2 +- .../com/google/firestore/v1/WriteRequest.java | 52 +- .../firestore/v1/WriteRequestOrBuilder.java | 11 +- .../google/firestore/v1/WriteResponse.java | 34 +- .../firestore/v1/WriteResponseOrBuilder.java | 8 +- .../com/google/firestore/v1/WriteResult.java | 19 +- .../firestore/v1/WriteResultOrBuilder.java | 5 +- .../proto/google/firestore/v1/common.proto | 8 +- .../proto/google/firestore/v1/firestore.proto | 40 +- .../proto/google/firestore/v1/query.proto | 48 + .../proto/google/firestore/v1/write.proto | 13 +- 226 files changed, 14162 insertions(+), 2440 deletions(-) create mode 100644 google-cloud-firestore-admin/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json create mode 100644 google-cloud-firestore/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json create mode 100644 proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseMetadata.java create mode 100644 proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseMetadataOrBuilder.java create mode 100644 proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseRequest.java create mode 100644 proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseRequestOrBuilder.java diff --git a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminClient.java b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminClient.java index 513d6e695..d19ab1670 100644 --- a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminClient.java +++ b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminClient.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -32,6 +32,8 @@ import com.google.cloud.firestore.v1.stub.FirestoreAdminStubSettings; import com.google.common.util.concurrent.MoreExecutors; import com.google.firestore.admin.v1.CollectionGroupName; +import com.google.firestore.admin.v1.CreateDatabaseMetadata; +import com.google.firestore.admin.v1.CreateDatabaseRequest; import com.google.firestore.admin.v1.CreateIndexRequest; import com.google.firestore.admin.v1.Database; import com.google.firestore.admin.v1.DatabaseName; @@ -1642,6 +1644,176 @@ public final UnaryCallable importDocumentsCal return stub.importDocumentsCallable(); } + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Create a database. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (FirestoreAdminClient firestoreAdminClient = FirestoreAdminClient.create()) {
+   *   ProjectName parent = ProjectName.of("[PROJECT]");
+   *   Database database = Database.newBuilder().build();
+   *   String databaseId = "databaseId1688905718";
+   *   Database response =
+   *       firestoreAdminClient.createDatabaseAsync(parent, database, databaseId).get();
+   * }
+   * }
+ * + * @param parent Required. A parent name of the form `projects/{project_id}` + * @param database Required. The Database to create. + * @param databaseId Required. The ID to use for the database, which will become the final + * component of the database's resource name. + *

The value must be set to "(default)". + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final OperationFuture createDatabaseAsync( + ProjectName parent, Database database, String databaseId) { + CreateDatabaseRequest request = + CreateDatabaseRequest.newBuilder() + .setParent(parent == null ? null : parent.toString()) + .setDatabase(database) + .setDatabaseId(databaseId) + .build(); + return createDatabaseAsync(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Create a database. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (FirestoreAdminClient firestoreAdminClient = FirestoreAdminClient.create()) {
+   *   String parent = ProjectName.of("[PROJECT]").toString();
+   *   Database database = Database.newBuilder().build();
+   *   String databaseId = "databaseId1688905718";
+   *   Database response =
+   *       firestoreAdminClient.createDatabaseAsync(parent, database, databaseId).get();
+   * }
+   * }
+ * + * @param parent Required. A parent name of the form `projects/{project_id}` + * @param database Required. The Database to create. + * @param databaseId Required. The ID to use for the database, which will become the final + * component of the database's resource name. + *

The value must be set to "(default)". + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final OperationFuture createDatabaseAsync( + String parent, Database database, String databaseId) { + CreateDatabaseRequest request = + CreateDatabaseRequest.newBuilder() + .setParent(parent) + .setDatabase(database) + .setDatabaseId(databaseId) + .build(); + return createDatabaseAsync(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Create a database. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (FirestoreAdminClient firestoreAdminClient = FirestoreAdminClient.create()) {
+   *   CreateDatabaseRequest request =
+   *       CreateDatabaseRequest.newBuilder()
+   *           .setParent(ProjectName.of("[PROJECT]").toString())
+   *           .setDatabase(Database.newBuilder().build())
+   *           .setDatabaseId("databaseId1688905718")
+   *           .build();
+   *   Database response = firestoreAdminClient.createDatabaseAsync(request).get();
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final OperationFuture createDatabaseAsync( + CreateDatabaseRequest request) { + return createDatabaseOperationCallable().futureCall(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Create a database. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (FirestoreAdminClient firestoreAdminClient = FirestoreAdminClient.create()) {
+   *   CreateDatabaseRequest request =
+   *       CreateDatabaseRequest.newBuilder()
+   *           .setParent(ProjectName.of("[PROJECT]").toString())
+   *           .setDatabase(Database.newBuilder().build())
+   *           .setDatabaseId("databaseId1688905718")
+   *           .build();
+   *   OperationFuture future =
+   *       firestoreAdminClient.createDatabaseOperationCallable().futureCall(request);
+   *   // Do something.
+   *   Database response = future.get();
+   * }
+   * }
+ */ + public final OperationCallable + createDatabaseOperationCallable() { + return stub.createDatabaseOperationCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Create a database. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (FirestoreAdminClient firestoreAdminClient = FirestoreAdminClient.create()) {
+   *   CreateDatabaseRequest request =
+   *       CreateDatabaseRequest.newBuilder()
+   *           .setParent(ProjectName.of("[PROJECT]").toString())
+   *           .setDatabase(Database.newBuilder().build())
+   *           .setDatabaseId("databaseId1688905718")
+   *           .build();
+   *   ApiFuture future =
+   *       firestoreAdminClient.createDatabaseCallable().futureCall(request);
+   *   // Do something.
+   *   Operation response = future.get();
+   * }
+   * }
+ */ + public final UnaryCallable createDatabaseCallable() { + return stub.createDatabaseCallable(); + } + // AUTO-GENERATED DOCUMENTATION AND METHOD. /** * Gets information about a database. diff --git a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminSettings.java b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminSettings.java index dcbfef47f..5560d20d3 100644 --- a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminSettings.java +++ b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminSettings.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -33,6 +33,8 @@ import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.firestore.v1.stub.FirestoreAdminStubSettings; +import com.google.firestore.admin.v1.CreateDatabaseMetadata; +import com.google.firestore.admin.v1.CreateDatabaseRequest; import com.google.firestore.admin.v1.CreateIndexRequest; import com.google.firestore.admin.v1.Database; import com.google.firestore.admin.v1.DeleteIndexRequest; @@ -175,6 +177,17 @@ public UnaryCallSettings importDocumentsSetti return ((FirestoreAdminStubSettings) getStubSettings()).importDocumentsOperationSettings(); } + /** Returns the object with the settings used for calls to createDatabase. */ + public UnaryCallSettings createDatabaseSettings() { + return ((FirestoreAdminStubSettings) getStubSettings()).createDatabaseSettings(); + } + + /** Returns the object with the settings used for calls to createDatabase. */ + public OperationCallSettings + createDatabaseOperationSettings() { + return ((FirestoreAdminStubSettings) getStubSettings()).createDatabaseOperationSettings(); + } + /** Returns the object with the settings used for calls to getDatabase. */ public UnaryCallSettings getDatabaseSettings() { return ((FirestoreAdminStubSettings) getStubSettings()).getDatabaseSettings(); @@ -384,6 +397,17 @@ public UnaryCallSettings.Builder importDocume return getStubSettingsBuilder().importDocumentsOperationSettings(); } + /** Returns the builder for the settings used for calls to createDatabase. */ + public UnaryCallSettings.Builder createDatabaseSettings() { + return getStubSettingsBuilder().createDatabaseSettings(); + } + + /** Returns the builder for the settings used for calls to createDatabase. */ + public OperationCallSettings.Builder + createDatabaseOperationSettings() { + return getStubSettingsBuilder().createDatabaseOperationSettings(); + } + /** Returns the builder for the settings used for calls to getDatabase. */ public UnaryCallSettings.Builder getDatabaseSettings() { return getStubSettingsBuilder().getDatabaseSettings(); diff --git a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/gapic_metadata.json b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/gapic_metadata.json index 9afab5bcf..e6ec0f7a4 100644 --- a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/gapic_metadata.json +++ b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/gapic_metadata.json @@ -10,6 +10,9 @@ "grpc": { "libraryClient": "FirestoreAdminClient", "rpcs": { + "CreateDatabase": { + "methods": ["createDatabaseAsync", "createDatabaseAsync", "createDatabaseAsync", "createDatabaseOperationCallable", "createDatabaseCallable"] + }, "CreateIndex": { "methods": ["createIndexAsync", "createIndexAsync", "createIndexAsync", "createIndexOperationCallable", "createIndexCallable"] }, diff --git a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/package-info.java b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/package-info.java index 1461dcf31..aded2d748 100644 --- a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/package-info.java +++ b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/package-info.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreAdminStub.java b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreAdminStub.java index c497c5968..671aca446 100644 --- a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreAdminStub.java +++ b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreAdminStub.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -22,6 +22,8 @@ import com.google.api.gax.core.BackgroundResource; import com.google.api.gax.rpc.OperationCallable; import com.google.api.gax.rpc.UnaryCallable; +import com.google.firestore.admin.v1.CreateDatabaseMetadata; +import com.google.firestore.admin.v1.CreateDatabaseRequest; import com.google.firestore.admin.v1.CreateIndexRequest; import com.google.firestore.admin.v1.Database; import com.google.firestore.admin.v1.DeleteIndexRequest; @@ -132,6 +134,15 @@ public UnaryCallable importDocumentsCallable( throw new UnsupportedOperationException("Not implemented: importDocumentsCallable()"); } + public OperationCallable + createDatabaseOperationCallable() { + throw new UnsupportedOperationException("Not implemented: createDatabaseOperationCallable()"); + } + + public UnaryCallable createDatabaseCallable() { + throw new UnsupportedOperationException("Not implemented: createDatabaseCallable()"); + } + public UnaryCallable getDatabaseCallable() { throw new UnsupportedOperationException("Not implemented: getDatabaseCallable()"); } diff --git a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreAdminStubSettings.java b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreAdminStubSettings.java index 8eb45bd22..4eeebb19c 100644 --- a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreAdminStubSettings.java +++ b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreAdminStubSettings.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -52,6 +52,8 @@ import com.google.common.collect.ImmutableMap; import com.google.common.collect.ImmutableSet; import com.google.common.collect.Lists; +import com.google.firestore.admin.v1.CreateDatabaseMetadata; +import com.google.firestore.admin.v1.CreateDatabaseRequest; import com.google.firestore.admin.v1.CreateIndexRequest; import com.google.firestore.admin.v1.Database; import com.google.firestore.admin.v1.DeleteIndexRequest; @@ -149,6 +151,9 @@ public class FirestoreAdminStubSettings extends StubSettings importDocumentsSettings; private final OperationCallSettings importDocumentsOperationSettings; + private final UnaryCallSettings createDatabaseSettings; + private final OperationCallSettings + createDatabaseOperationSettings; private final UnaryCallSettings getDatabaseSettings; private final UnaryCallSettings listDatabasesSettings; @@ -334,6 +339,17 @@ public UnaryCallSettings importDocumentsSetti return importDocumentsOperationSettings; } + /** Returns the object with the settings used for calls to createDatabase. */ + public UnaryCallSettings createDatabaseSettings() { + return createDatabaseSettings; + } + + /** Returns the object with the settings used for calls to createDatabase. */ + public OperationCallSettings + createDatabaseOperationSettings() { + return createDatabaseOperationSettings; + } + /** Returns the object with the settings used for calls to getDatabase. */ public UnaryCallSettings getDatabaseSettings() { return getDatabaseSettings; @@ -474,6 +490,8 @@ protected FirestoreAdminStubSettings(Builder settingsBuilder) throws IOException exportDocumentsOperationSettings = settingsBuilder.exportDocumentsOperationSettings().build(); importDocumentsSettings = settingsBuilder.importDocumentsSettings().build(); importDocumentsOperationSettings = settingsBuilder.importDocumentsOperationSettings().build(); + createDatabaseSettings = settingsBuilder.createDatabaseSettings().build(); + createDatabaseOperationSettings = settingsBuilder.createDatabaseOperationSettings().build(); getDatabaseSettings = settingsBuilder.getDatabaseSettings().build(); listDatabasesSettings = settingsBuilder.listDatabasesSettings().build(); updateDatabaseSettings = settingsBuilder.updateDatabaseSettings().build(); @@ -508,6 +526,11 @@ public static class Builder extends StubSettings.Builder importDocumentsOperationSettings; + private final UnaryCallSettings.Builder + createDatabaseSettings; + private final OperationCallSettings.Builder< + CreateDatabaseRequest, Database, CreateDatabaseMetadata> + createDatabaseOperationSettings; private final UnaryCallSettings.Builder getDatabaseSettings; private final UnaryCallSettings.Builder listDatabasesSettings; @@ -584,6 +607,8 @@ protected Builder(ClientContext clientContext) { exportDocumentsOperationSettings = OperationCallSettings.newBuilder(); importDocumentsSettings = UnaryCallSettings.newUnaryCallSettingsBuilder(); importDocumentsOperationSettings = OperationCallSettings.newBuilder(); + createDatabaseSettings = UnaryCallSettings.newUnaryCallSettingsBuilder(); + createDatabaseOperationSettings = OperationCallSettings.newBuilder(); getDatabaseSettings = UnaryCallSettings.newUnaryCallSettingsBuilder(); listDatabasesSettings = UnaryCallSettings.newUnaryCallSettingsBuilder(); updateDatabaseSettings = UnaryCallSettings.newUnaryCallSettingsBuilder(); @@ -600,6 +625,7 @@ protected Builder(ClientContext clientContext) { listFieldsSettings, exportDocumentsSettings, importDocumentsSettings, + createDatabaseSettings, getDatabaseSettings, listDatabasesSettings, updateDatabaseSettings); @@ -622,6 +648,8 @@ protected Builder(FirestoreAdminStubSettings settings) { exportDocumentsOperationSettings = settings.exportDocumentsOperationSettings.toBuilder(); importDocumentsSettings = settings.importDocumentsSettings.toBuilder(); importDocumentsOperationSettings = settings.importDocumentsOperationSettings.toBuilder(); + createDatabaseSettings = settings.createDatabaseSettings.toBuilder(); + createDatabaseOperationSettings = settings.createDatabaseOperationSettings.toBuilder(); getDatabaseSettings = settings.getDatabaseSettings.toBuilder(); listDatabasesSettings = settings.listDatabasesSettings.toBuilder(); updateDatabaseSettings = settings.updateDatabaseSettings.toBuilder(); @@ -638,6 +666,7 @@ protected Builder(FirestoreAdminStubSettings settings) { listFieldsSettings, exportDocumentsSettings, importDocumentsSettings, + createDatabaseSettings, getDatabaseSettings, listDatabasesSettings, updateDatabaseSettings); @@ -715,6 +744,11 @@ private static Builder initDefaults(Builder builder) { .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes")) .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params")); + builder + .createDatabaseSettings() + .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes")) + .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params")); + builder .getDatabaseSettings() .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes")) @@ -824,6 +858,30 @@ private static Builder initDefaults(Builder builder) { .setTotalTimeout(Duration.ofMillis(300000L)) .build())); + builder + .createDatabaseOperationSettings() + .setInitialCallSettings( + UnaryCallSettings + .newUnaryCallSettingsBuilder() + .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes")) + .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params")) + .build()) + .setResponseTransformer( + ProtoOperationTransformers.ResponseTransformer.create(Database.class)) + .setMetadataTransformer( + ProtoOperationTransformers.MetadataTransformer.create(CreateDatabaseMetadata.class)) + .setPollingAlgorithm( + OperationTimedPollAlgorithm.create( + RetrySettings.newBuilder() + .setInitialRetryDelay(Duration.ofMillis(5000L)) + .setRetryDelayMultiplier(1.5) + .setMaxRetryDelay(Duration.ofMillis(45000L)) + .setInitialRpcTimeout(Duration.ZERO) + .setRpcTimeoutMultiplier(1.0) + .setMaxRpcTimeout(Duration.ZERO) + .setTotalTimeout(Duration.ofMillis(300000L)) + .build())); + builder .updateDatabaseOperationSettings() .setInitialCallSettings( @@ -947,6 +1005,19 @@ public UnaryCallSettings.Builder importDocume return importDocumentsOperationSettings; } + /** Returns the builder for the settings used for calls to createDatabase. */ + public UnaryCallSettings.Builder createDatabaseSettings() { + return createDatabaseSettings; + } + + /** Returns the builder for the settings used for calls to createDatabase. */ + @BetaApi( + "The surface for use by generated code is not stable yet and may change in the future.") + public OperationCallSettings.Builder + createDatabaseOperationSettings() { + return createDatabaseOperationSettings; + } + /** Returns the builder for the settings used for calls to getDatabase. */ public UnaryCallSettings.Builder getDatabaseSettings() { return getDatabaseSettings; diff --git a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreAdminCallableFactory.java b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreAdminCallableFactory.java index 2b69ebcef..7b4c53954 100644 --- a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreAdminCallableFactory.java +++ b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreAdminCallableFactory.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreAdminStub.java b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreAdminStub.java index 808c90493..31ffc3e88 100644 --- a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreAdminStub.java +++ b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreAdminStub.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -25,8 +25,10 @@ import com.google.api.gax.grpc.GrpcStubCallableFactory; import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.OperationCallable; +import com.google.api.gax.rpc.RequestParamsBuilder; import com.google.api.gax.rpc.UnaryCallable; -import com.google.common.collect.ImmutableMap; +import com.google.firestore.admin.v1.CreateDatabaseMetadata; +import com.google.firestore.admin.v1.CreateDatabaseRequest; import com.google.firestore.admin.v1.CreateIndexRequest; import com.google.firestore.admin.v1.Database; import com.google.firestore.admin.v1.DeleteIndexRequest; @@ -147,6 +149,16 @@ public class GrpcFirestoreAdminStub extends FirestoreAdminStub { .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance())) .build(); + private static final MethodDescriptor + createDatabaseMethodDescriptor = + MethodDescriptor.newBuilder() + .setType(MethodDescriptor.MethodType.UNARY) + .setFullMethodName("google.firestore.admin.v1.FirestoreAdmin/CreateDatabase") + .setRequestMarshaller( + ProtoUtils.marshaller(CreateDatabaseRequest.getDefaultInstance())) + .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance())) + .build(); + private static final MethodDescriptor getDatabaseMethodDescriptor = MethodDescriptor.newBuilder() .setType(MethodDescriptor.MethodType.UNARY) @@ -197,6 +209,9 @@ public class GrpcFirestoreAdminStub extends FirestoreAdminStub { private final UnaryCallable importDocumentsCallable; private final OperationCallable importDocumentsOperationCallable; + private final UnaryCallable createDatabaseCallable; + private final OperationCallable + createDatabaseOperationCallable; private final UnaryCallable getDatabaseCallable; private final UnaryCallable listDatabasesCallable; private final UnaryCallable updateDatabaseCallable; @@ -252,9 +267,9 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(createIndexMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("parent", String.valueOf(request.getParent())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); }) .build(); GrpcCallSettings listIndexesTransportSettings = @@ -262,9 +277,9 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(listIndexesMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("parent", String.valueOf(request.getParent())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); }) .build(); GrpcCallSettings getIndexTransportSettings = @@ -272,9 +287,9 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(getIndexMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("name", String.valueOf(request.getName())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); }) .build(); GrpcCallSettings deleteIndexTransportSettings = @@ -282,9 +297,9 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(deleteIndexMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("name", String.valueOf(request.getName())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); }) .build(); GrpcCallSettings getFieldTransportSettings = @@ -292,9 +307,9 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(getFieldMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("name", String.valueOf(request.getName())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); }) .build(); GrpcCallSettings updateFieldTransportSettings = @@ -302,9 +317,9 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(updateFieldMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("field.name", String.valueOf(request.getField().getName())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("field.name", String.valueOf(request.getField().getName())); + return builder.build(); }) .build(); GrpcCallSettings listFieldsTransportSettings = @@ -312,9 +327,9 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(listFieldsMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("parent", String.valueOf(request.getParent())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); }) .build(); GrpcCallSettings exportDocumentsTransportSettings = @@ -322,9 +337,9 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(exportDocumentsMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("name", String.valueOf(request.getName())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); }) .build(); GrpcCallSettings importDocumentsTransportSettings = @@ -332,9 +347,19 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(importDocumentsMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("name", String.valueOf(request.getName())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); + }) + .build(); + GrpcCallSettings createDatabaseTransportSettings = + GrpcCallSettings.newBuilder() + .setMethodDescriptor(createDatabaseMethodDescriptor) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); }) .build(); GrpcCallSettings getDatabaseTransportSettings = @@ -342,9 +367,9 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(getDatabaseMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("name", String.valueOf(request.getName())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); }) .build(); GrpcCallSettings listDatabasesTransportSettings = @@ -352,9 +377,9 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(listDatabasesMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("parent", String.valueOf(request.getParent())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); }) .build(); GrpcCallSettings updateDatabaseTransportSettings = @@ -362,9 +387,9 @@ protected GrpcFirestoreAdminStub( .setMethodDescriptor(updateDatabaseMethodDescriptor) .setParamsExtractor( request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("database.name", String.valueOf(request.getDatabase().getName())); - return params.build(); + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("database.name", String.valueOf(request.getDatabase().getName())); + return builder.build(); }) .build(); @@ -425,6 +450,15 @@ protected GrpcFirestoreAdminStub( settings.importDocumentsOperationSettings(), clientContext, operationsStub); + this.createDatabaseCallable = + callableFactory.createUnaryCallable( + createDatabaseTransportSettings, settings.createDatabaseSettings(), clientContext); + this.createDatabaseOperationCallable = + callableFactory.createOperationCallable( + createDatabaseTransportSettings, + settings.createDatabaseOperationSettings(), + clientContext, + operationsStub); this.getDatabaseCallable = callableFactory.createUnaryCallable( getDatabaseTransportSettings, settings.getDatabaseSettings(), clientContext); @@ -528,6 +562,17 @@ public UnaryCallable importDocumentsCallable( return importDocumentsOperationCallable; } + @Override + public UnaryCallable createDatabaseCallable() { + return createDatabaseCallable; + } + + @Override + public OperationCallable + createDatabaseOperationCallable() { + return createDatabaseOperationCallable; + } + @Override public UnaryCallable getDatabaseCallable() { return getDatabaseCallable; diff --git a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreAdminCallableFactory.java b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreAdminCallableFactory.java index 342c32d63..6f8d4ecf6 100644 --- a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreAdminCallableFactory.java +++ b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreAdminCallableFactory.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreAdminStub.java b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreAdminStub.java index 8fddccb4e..337934e2a 100644 --- a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreAdminStub.java +++ b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreAdminStub.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -34,8 +34,11 @@ import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub; import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.OperationCallable; +import com.google.api.gax.rpc.RequestParamsBuilder; import com.google.api.gax.rpc.UnaryCallable; import com.google.common.collect.ImmutableMap; +import com.google.firestore.admin.v1.CreateDatabaseMetadata; +import com.google.firestore.admin.v1.CreateDatabaseRequest; import com.google.firestore.admin.v1.CreateIndexRequest; import com.google.firestore.admin.v1.Database; import com.google.firestore.admin.v1.DeleteIndexRequest; @@ -89,6 +92,7 @@ public class HttpJsonFirestoreAdminStub extends FirestoreAdminStub { .add(ImportDocumentsMetadata.getDescriptor()) .add(Database.getDescriptor()) .add(Index.getDescriptor()) + .add(CreateDatabaseMetadata.getDescriptor()) .add(FieldOperationMetadata.getDescriptor()) .add(ExportDocumentsMetadata.getDescriptor()) .add(IndexOperationMetadata.getDescriptor()) @@ -429,6 +433,47 @@ public class HttpJsonFirestoreAdminStub extends FirestoreAdminStub { HttpJsonOperationSnapshot.create(response)) .build(); + private static final ApiMethodDescriptor + createDatabaseMethodDescriptor = + ApiMethodDescriptor.newBuilder() + .setFullMethodName("google.firestore.admin.v1.FirestoreAdmin/CreateDatabase") + .setHttpMethod("POST") + .setType(ApiMethodDescriptor.MethodType.UNARY) + .setRequestFormatter( + ProtoMessageRequestFormatter.newBuilder() + .setPath( + "/v1/{parent=projects/*}/databases", + request -> { + Map fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putPathParam(fields, "parent", request.getParent()); + return fields; + }) + .setQueryParamsExtractor( + request -> { + Map> fields = new HashMap<>(); + ProtoRestSerializer serializer = + ProtoRestSerializer.create(); + serializer.putQueryParam(fields, "databaseId", request.getDatabaseId()); + serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int"); + return fields; + }) + .setRequestBodyExtractor( + request -> + ProtoRestSerializer.create() + .toBody("database", request.getDatabase(), true)) + .build()) + .setResponseParser( + ProtoMessageResponseParser.newBuilder() + .setDefaultInstance(Operation.getDefaultInstance()) + .setDefaultTypeRegistry(typeRegistry) + .build()) + .setOperationSnapshotFactory( + (CreateDatabaseRequest request, Operation response) -> + HttpJsonOperationSnapshot.create(response)) + .build(); + private static final ApiMethodDescriptor getDatabaseMethodDescriptor = ApiMethodDescriptor.newBuilder() @@ -560,6 +605,9 @@ public class HttpJsonFirestoreAdminStub extends FirestoreAdminStub { private final UnaryCallable importDocumentsCallable; private final OperationCallable importDocumentsOperationCallable; + private final UnaryCallable createDatabaseCallable; + private final OperationCallable + createDatabaseOperationCallable; private final UnaryCallable getDatabaseCallable; private final UnaryCallable listDatabasesCallable; private final UnaryCallable updateDatabaseCallable; @@ -640,62 +688,145 @@ protected HttpJsonFirestoreAdminStub( HttpJsonCallSettings.newBuilder() .setMethodDescriptor(createIndexMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); + }) .build(); HttpJsonCallSettings listIndexesTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(listIndexesMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); + }) .build(); HttpJsonCallSettings getIndexTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(getIndexMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); + }) .build(); HttpJsonCallSettings deleteIndexTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(deleteIndexMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); + }) .build(); HttpJsonCallSettings getFieldTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(getFieldMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); + }) .build(); HttpJsonCallSettings updateFieldTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(updateFieldMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("field.name", String.valueOf(request.getField().getName())); + return builder.build(); + }) .build(); HttpJsonCallSettings listFieldsTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(listFieldsMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); + }) .build(); HttpJsonCallSettings exportDocumentsTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(exportDocumentsMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); + }) .build(); HttpJsonCallSettings importDocumentsTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(importDocumentsMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); + }) + .build(); + HttpJsonCallSettings createDatabaseTransportSettings = + HttpJsonCallSettings.newBuilder() + .setMethodDescriptor(createDatabaseMethodDescriptor) + .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); + }) .build(); HttpJsonCallSettings getDatabaseTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(getDatabaseMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); + }) .build(); HttpJsonCallSettings listDatabasesTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(listDatabasesMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); + }) .build(); HttpJsonCallSettings updateDatabaseTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(updateDatabaseMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("database.name", String.valueOf(request.getDatabase().getName())); + return builder.build(); + }) .build(); this.createIndexCallable = @@ -755,6 +886,15 @@ protected HttpJsonFirestoreAdminStub( settings.importDocumentsOperationSettings(), clientContext, httpJsonOperationsStub); + this.createDatabaseCallable = + callableFactory.createUnaryCallable( + createDatabaseTransportSettings, settings.createDatabaseSettings(), clientContext); + this.createDatabaseOperationCallable = + callableFactory.createOperationCallable( + createDatabaseTransportSettings, + settings.createDatabaseOperationSettings(), + clientContext, + httpJsonOperationsStub); this.getDatabaseCallable = callableFactory.createUnaryCallable( getDatabaseTransportSettings, settings.getDatabaseSettings(), clientContext); @@ -787,6 +927,7 @@ public static List getMethodDescriptors() { methodDescriptors.add(listFieldsMethodDescriptor); methodDescriptors.add(exportDocumentsMethodDescriptor); methodDescriptors.add(importDocumentsMethodDescriptor); + methodDescriptors.add(createDatabaseMethodDescriptor); methodDescriptors.add(getDatabaseMethodDescriptor); methodDescriptors.add(listDatabasesMethodDescriptor); methodDescriptors.add(updateDatabaseMethodDescriptor); @@ -876,6 +1017,17 @@ public UnaryCallable importDocumentsCallable( return importDocumentsOperationCallable; } + @Override + public UnaryCallable createDatabaseCallable() { + return createDatabaseCallable; + } + + @Override + public OperationCallable + createDatabaseOperationCallable() { + return createDatabaseOperationCallable; + } + @Override public UnaryCallable getDatabaseCallable() { return getDatabaseCallable; diff --git a/google-cloud-firestore-admin/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json b/google-cloud-firestore-admin/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json new file mode 100644 index 000000000..7cf220dc5 --- /dev/null +++ b/google-cloud-firestore-admin/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json @@ -0,0 +1,2000 @@ +[ + { + "name": "com.google.api.ClientLibraryDestination", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ClientLibraryOrganization", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ClientLibrarySettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ClientLibrarySettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CommonLanguageSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CommonLanguageSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CppSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CppSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CustomHttpPattern", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CustomHttpPattern$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.DotnetSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.DotnetSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.FieldBehavior", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.GoSettings", 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"queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.rpc.Status$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + } +] \ No newline at end of file diff --git a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientHttpJsonTest.java b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientHttpJsonTest.java index aced3bd04..d28441c58 100644 --- a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientHttpJsonTest.java +++ b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientHttpJsonTest.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -921,6 +921,118 @@ public void importDocumentsExceptionTest2() throws Exception { } } + @Test + public void createDatabaseTest() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) + .setLocationId("locationId1541836720") + .setKeyPrefix("keyPrefix-2076395055") + .setEtag("etag3123477") + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + ProjectName parent = ProjectName.of("[PROJECT]"); + Database database = Database.newBuilder().build(); + String databaseId = "databaseId1688905718"; + + Database actualResponse = client.createDatabaseAsync(parent, database, databaseId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createDatabaseExceptionTest() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + Database database = Database.newBuilder().build(); + String databaseId = "databaseId1688905718"; + client.createDatabaseAsync(parent, database, databaseId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + + @Test + public void createDatabaseTest2() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) + .setLocationId("locationId1541836720") + .setKeyPrefix("keyPrefix-2076395055") + .setEtag("etag3123477") + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockService.addResponse(resultOperation); + + String parent = "projects/project-2353"; + Database database = Database.newBuilder().build(); + String databaseId = "databaseId1688905718"; + + Database actualResponse = client.createDatabaseAsync(parent, database, databaseId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockService.getRequestPaths(); + Assert.assertEquals(1, actualRequests.size()); + + String apiClientHeaderKey = + mockService + .getRequestHeaders() + .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) + .iterator() + .next(); + Assert.assertTrue( + GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() + .matcher(apiClientHeaderKey) + .matches()); + } + + @Test + public void createDatabaseExceptionTest2() throws Exception { + ApiException exception = + ApiExceptionFactory.createException( + new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); + mockService.addException(exception); + + try { + String parent = "projects/project-2353"; + Database database = Database.newBuilder().build(); + String databaseId = "databaseId1688905718"; + client.createDatabaseAsync(parent, database, databaseId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + } + } + @Test public void getDatabaseTest() throws Exception { Database expectedResponse = diff --git a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientTest.java b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientTest.java index 6af5415e1..e6f31ed91 100644 --- a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientTest.java +++ b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientTest.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -29,6 +29,7 @@ import com.google.api.gax.rpc.StatusCode; import com.google.common.collect.Lists; import com.google.firestore.admin.v1.CollectionGroupName; +import com.google.firestore.admin.v1.CreateDatabaseRequest; import com.google.firestore.admin.v1.CreateIndexRequest; import com.google.firestore.admin.v1.Database; import com.google.firestore.admin.v1.DatabaseName; @@ -838,6 +839,116 @@ public void importDocumentsExceptionTest2() throws Exception { } } + @Test + public void createDatabaseTest() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) + .setLocationId("locationId1541836720") + .setKeyPrefix("keyPrefix-2076395055") + .setEtag("etag3123477") + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockFirestoreAdmin.addResponse(resultOperation); + + ProjectName parent = ProjectName.of("[PROJECT]"); + Database database = Database.newBuilder().build(); + String databaseId = "databaseId1688905718"; + + Database actualResponse = client.createDatabaseAsync(parent, database, databaseId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockFirestoreAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateDatabaseRequest actualRequest = ((CreateDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(parent.toString(), actualRequest.getParent()); + Assert.assertEquals(database, actualRequest.getDatabase()); + Assert.assertEquals(databaseId, actualRequest.getDatabaseId()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createDatabaseExceptionTest() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockFirestoreAdmin.addException(exception); + + try { + ProjectName parent = ProjectName.of("[PROJECT]"); + Database database = Database.newBuilder().build(); + String databaseId = "databaseId1688905718"; + client.createDatabaseAsync(parent, database, databaseId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + + @Test + public void createDatabaseTest2() throws Exception { + Database expectedResponse = + Database.newBuilder() + .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) + .setLocationId("locationId1541836720") + .setKeyPrefix("keyPrefix-2076395055") + .setEtag("etag3123477") + .build(); + Operation resultOperation = + Operation.newBuilder() + .setName("createDatabaseTest") + .setDone(true) + .setResponse(Any.pack(expectedResponse)) + .build(); + mockFirestoreAdmin.addResponse(resultOperation); + + String parent = "parent-995424086"; + Database database = Database.newBuilder().build(); + String databaseId = "databaseId1688905718"; + + Database actualResponse = client.createDatabaseAsync(parent, database, databaseId).get(); + Assert.assertEquals(expectedResponse, actualResponse); + + List actualRequests = mockFirestoreAdmin.getRequests(); + Assert.assertEquals(1, actualRequests.size()); + CreateDatabaseRequest actualRequest = ((CreateDatabaseRequest) actualRequests.get(0)); + + Assert.assertEquals(parent, actualRequest.getParent()); + Assert.assertEquals(database, actualRequest.getDatabase()); + Assert.assertEquals(databaseId, actualRequest.getDatabaseId()); + Assert.assertTrue( + channelProvider.isHeaderSent( + ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), + GaxGrpcProperties.getDefaultApiClientHeaderPattern())); + } + + @Test + public void createDatabaseExceptionTest2() throws Exception { + StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); + mockFirestoreAdmin.addException(exception); + + try { + String parent = "parent-995424086"; + Database database = Database.newBuilder().build(); + String databaseId = "databaseId1688905718"; + client.createDatabaseAsync(parent, database, databaseId).get(); + Assert.fail("No exception raised"); + } catch (ExecutionException e) { + Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass()); + InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause()); + Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); + } + } + @Test public void getDatabaseTest() throws Exception { Database expectedResponse = diff --git a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockFirestoreAdmin.java b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockFirestoreAdmin.java index 69c3535c7..08eb8501a 100644 --- a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockFirestoreAdmin.java +++ b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockFirestoreAdmin.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockFirestoreAdminImpl.java b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockFirestoreAdminImpl.java index 678aaf553..a099136f7 100644 --- a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockFirestoreAdminImpl.java +++ b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockFirestoreAdminImpl.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -17,6 +17,7 @@ package com.google.cloud.firestore.v1; import com.google.api.core.BetaApi; +import com.google.firestore.admin.v1.CreateDatabaseRequest; import com.google.firestore.admin.v1.CreateIndexRequest; import com.google.firestore.admin.v1.Database; import com.google.firestore.admin.v1.DeleteIndexRequest; @@ -262,6 +263,27 @@ public void importDocuments( } } + @Override + public void createDatabase( + CreateDatabaseRequest request, StreamObserver responseObserver) { + Object response = responses.poll(); + if (response instanceof Operation) { + requests.add(request); + responseObserver.onNext(((Operation) response)); + responseObserver.onCompleted(); + } else if (response instanceof Exception) { + responseObserver.onError(((Exception) response)); + } else { + responseObserver.onError( + new IllegalArgumentException( + String.format( + "Unrecognized response type %s for method CreateDatabase, expected %s or %s", + response == null ? "null" : response.getClass().getName(), + Operation.class.getName(), + Exception.class.getName()))); + } + } + @Override public void getDatabase(GetDatabaseRequest request, StreamObserver responseObserver) { Object response = responses.poll(); diff --git a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockLocations.java b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockLocations.java index bb881969a..f9e50dc16 100644 --- a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockLocations.java +++ b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockLocations.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockLocationsImpl.java b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockLocationsImpl.java index b4c321d3c..6e823521a 100644 --- a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockLocationsImpl.java +++ b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/MockLocationsImpl.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/FirestoreClient.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/FirestoreClient.java index 8f2bc7979..b0c30d9d7 100644 --- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/FirestoreClient.java +++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/FirestoreClient.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/FirestoreSettings.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/FirestoreSettings.java index 045422236..c5d57c5cd 100644 --- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/FirestoreSettings.java +++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/FirestoreSettings.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/package-info.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/package-info.java index 21c6f37ee..77ab24dd0 100644 --- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/package-info.java +++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/package-info.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStub.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStub.java index aa5d6b128..0b3e92eb7 100644 --- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStub.java +++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStub.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStubSettings.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStubSettings.java index 79b7389c4..a9548229b 100644 --- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStubSettings.java +++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStubSettings.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreCallableFactory.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreCallableFactory.java index 656e77f5b..2c1cd24a4 100644 --- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreCallableFactory.java +++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreCallableFactory.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreStub.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreStub.java index ea202cc22..c372bca59 100644 --- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreStub.java +++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreStub.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreCallableFactory.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreCallableFactory.java index ef1a2b580..78400d382 100644 --- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreCallableFactory.java +++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreCallableFactory.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreStub.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreStub.java index 4c1d12549..9d8ad9cfa 100644 --- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreStub.java +++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/HttpJsonFirestoreStub.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -32,6 +32,7 @@ import com.google.api.gax.httpjson.ProtoRestSerializer; import com.google.api.gax.rpc.BidiStreamingCallable; import com.google.api.gax.rpc.ClientContext; +import com.google.api.gax.rpc.RequestParamsBuilder; import com.google.api.gax.rpc.ServerStreamingCallable; import com.google.api.gax.rpc.UnaryCallable; import com.google.firestore.v1.BatchGetDocumentsRequest; @@ -696,49 +697,104 @@ protected HttpJsonFirestoreStub( HttpJsonCallSettings.newBuilder() .setMethodDescriptor(getDocumentMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); + }) .build(); HttpJsonCallSettings listDocumentsTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(listDocumentsMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("collection_id", String.valueOf(request.getCollectionId())); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); + }) .build(); HttpJsonCallSettings updateDocumentTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(updateDocumentMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("document.name", String.valueOf(request.getDocument().getName())); + return builder.build(); + }) .build(); HttpJsonCallSettings deleteDocumentTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(deleteDocumentMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("name", String.valueOf(request.getName())); + return builder.build(); + }) .build(); HttpJsonCallSettings batchGetDocumentsTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(batchGetDocumentsMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("database", String.valueOf(request.getDatabase())); + return builder.build(); + }) .build(); HttpJsonCallSettings beginTransactionTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(beginTransactionMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("database", String.valueOf(request.getDatabase())); + return builder.build(); + }) .build(); HttpJsonCallSettings commitTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(commitMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("database", String.valueOf(request.getDatabase())); + return builder.build(); + }) .build(); HttpJsonCallSettings rollbackTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(rollbackMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("database", String.valueOf(request.getDatabase())); + return builder.build(); + }) .build(); HttpJsonCallSettings runQueryTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(runQueryMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); + }) .build(); HttpJsonCallSettings runAggregationQueryTransportSettings = @@ -746,28 +802,59 @@ protected HttpJsonFirestoreStub( .newBuilder() .setMethodDescriptor(runAggregationQueryMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); + }) .build(); HttpJsonCallSettings partitionQueryTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(partitionQueryMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); + }) .build(); HttpJsonCallSettings listCollectionIdsTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(listCollectionIdsMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); + }) .build(); HttpJsonCallSettings batchWriteTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(batchWriteMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("database", String.valueOf(request.getDatabase())); + return builder.build(); + }) .build(); HttpJsonCallSettings createDocumentTransportSettings = HttpJsonCallSettings.newBuilder() .setMethodDescriptor(createDocumentMethodDescriptor) .setTypeRegistry(typeRegistry) + .setParamsExtractor( + request -> { + RequestParamsBuilder builder = RequestParamsBuilder.create(); + builder.add("collection_id", String.valueOf(request.getCollectionId())); + builder.add("parent", String.valueOf(request.getParent())); + return builder.build(); + }) .build(); this.getDocumentCallable = diff --git a/google-cloud-firestore/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json b/google-cloud-firestore/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json new file mode 100644 index 000000000..c7df9f03c --- /dev/null +++ b/google-cloud-firestore/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json @@ -0,0 +1,2621 @@ +[ + { + "name": "com.google.api.ClientLibraryDestination", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ClientLibraryOrganization", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ClientLibrarySettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ClientLibrarySettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CommonLanguageSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CommonLanguageSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CppSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CppSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CustomHttpPattern", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.CustomHttpPattern$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.DotnetSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.DotnetSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.FieldBehavior", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.GoSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.GoSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.Http", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.Http$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.HttpRule", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.HttpRule$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.JavaSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.JavaSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.LaunchStage", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.MethodSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.MethodSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.MethodSettings$LongRunning", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.MethodSettings$LongRunning$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.NodeSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.NodeSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.PhpSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.PhpSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.Publishing", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.Publishing$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.PythonSettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.PythonSettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ResourceDescriptor", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ResourceDescriptor$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ResourceDescriptor$History", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ResourceDescriptor$Style", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ResourceReference", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.ResourceReference$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.RubySettings", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.api.RubySettings$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.cloud.location.GetLocationRequest", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + 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"queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.Int32Value", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.Int32Value$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.Int64Value", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": 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}, + { + "name": "com.google.protobuf.StringValue", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.StringValue$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.Struct", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.Struct$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.Timestamp", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.Timestamp$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.UInt32Value", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.UInt32Value$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.UInt64Value", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.UInt64Value$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.Value", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.protobuf.Value$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.rpc.Status", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.rpc.Status$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.type.LatLng", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, + { + "name": "com.google.type.LatLng$Builder", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + } +] \ No newline at end of file diff --git a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/FirestoreClientHttpJsonTest.java b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/FirestoreClientHttpJsonTest.java index 1a0fa2438..c92717d30 100644 --- a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/FirestoreClientHttpJsonTest.java +++ b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/FirestoreClientHttpJsonTest.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/FirestoreClientTest.java b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/FirestoreClientTest.java index 6c523ac5c..a0c3ecd53 100644 --- a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/FirestoreClientTest.java +++ b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/FirestoreClientTest.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockFirestore.java b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockFirestore.java index be045550e..055cb5c60 100644 --- a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockFirestore.java +++ b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockFirestore.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockFirestoreImpl.java b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockFirestoreImpl.java index a93537e89..1fb428f82 100644 --- a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockFirestoreImpl.java +++ b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockFirestoreImpl.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockLocations.java b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockLocations.java index bb881969a..f9e50dc16 100644 --- a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockLocations.java +++ b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockLocations.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockLocationsImpl.java b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockLocationsImpl.java index b4c321d3c..6e823521a 100644 --- a/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockLocationsImpl.java +++ b/google-cloud-firestore/src/test/java/com/google/cloud/firestore/v1/MockLocationsImpl.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/grpc-google-cloud-firestore-admin-v1/clirr-ignored-differences.xml b/grpc-google-cloud-firestore-admin-v1/clirr-ignored-differences.xml index 81fcffb33..6eb076a38 100644 --- a/grpc-google-cloud-firestore-admin-v1/clirr-ignored-differences.xml +++ b/grpc-google-cloud-firestore-admin-v1/clirr-ignored-differences.xml @@ -2,9 +2,8 @@ - - 6001 - com/google/firestore/admin/v1/*Grpc - METHOD_* + 7012 + com/google/firestore/admin/v1/FirestoreAdminGrpc* + *createDatabase(com.google.firestore.admin.v1.CreateDatabaseRequest, io.grpc.stub.StreamObserver) diff --git a/grpc-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminGrpc.java b/grpc-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminGrpc.java index db8aa0d67..bc29647fb 100644 --- a/grpc-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminGrpc.java +++ b/grpc-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminGrpc.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -442,6 +442,49 @@ private FirestoreAdminGrpc() {} return getImportDocumentsMethod; } + private static volatile io.grpc.MethodDescriptor< + com.google.firestore.admin.v1.CreateDatabaseRequest, com.google.longrunning.Operation> + getCreateDatabaseMethod; + + @io.grpc.stub.annotations.RpcMethod( + fullMethodName = SERVICE_NAME + '/' + "CreateDatabase", + requestType = com.google.firestore.admin.v1.CreateDatabaseRequest.class, + responseType = com.google.longrunning.Operation.class, + methodType = io.grpc.MethodDescriptor.MethodType.UNARY) + public static io.grpc.MethodDescriptor< + com.google.firestore.admin.v1.CreateDatabaseRequest, com.google.longrunning.Operation> + getCreateDatabaseMethod() { + io.grpc.MethodDescriptor< + com.google.firestore.admin.v1.CreateDatabaseRequest, com.google.longrunning.Operation> + getCreateDatabaseMethod; + if ((getCreateDatabaseMethod = FirestoreAdminGrpc.getCreateDatabaseMethod) == null) { + synchronized (FirestoreAdminGrpc.class) { + if ((getCreateDatabaseMethod = FirestoreAdminGrpc.getCreateDatabaseMethod) == null) { + FirestoreAdminGrpc.getCreateDatabaseMethod = + getCreateDatabaseMethod = + io.grpc.MethodDescriptor + . + newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateDatabase")) + .setSampledToLocalTracing(true) + .setRequestMarshaller( + io.grpc.protobuf.ProtoUtils.marshaller( + com.google.firestore.admin.v1.CreateDatabaseRequest + .getDefaultInstance())) + .setResponseMarshaller( + io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor( + new FirestoreAdminMethodDescriptorSupplier("CreateDatabase")) + .build(); + } + } + } + return getCreateDatabaseMethod; + } + private static volatile io.grpc.MethodDescriptor< com.google.firestore.admin.v1.GetDatabaseRequest, com.google.firestore.admin.v1.Database> getGetDatabaseMethod; @@ -649,9 +692,11 @@ public interface AsyncService { * * * 
-     * Creates a composite index. This returns a [google.longrunning.Operation][google.longrunning.Operation]
-     * which may be used to track the status of the creation. The metadata for
-     * the operation will be the type [IndexOperationMetadata][google.firestore.admin.v1.IndexOperationMetadata].
+     * Creates a composite index. This returns a
+     * [google.longrunning.Operation][google.longrunning.Operation] which may be
+     * used to track the status of the creation. The metadata for the operation
+     * will be the type
+     * [IndexOperationMetadata][google.firestore.admin.v1.IndexOperationMetadata].
      *
*/ default void createIndex( @@ -722,12 +767,15 @@ default void getField( * 
      * Updates a field configuration. Currently, field updates apply only to
      * single field index configuration. However, calls to
-     * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField] should provide a field mask to avoid
-     * changing any configuration that the caller isn't aware of. The field mask
-     * should be specified as: `{ paths: "index_config" }`.
-     * This call returns a [google.longrunning.Operation][google.longrunning.Operation] which may be used to
-     * track the status of the field update. The metadata for
-     * the operation will be the type [FieldOperationMetadata][google.firestore.admin.v1.FieldOperationMetadata].
+     * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField]
+     * should provide a field mask to avoid changing any configuration that the
+     * caller isn't aware of. The field mask should be specified as: `{ paths:
+     * "index_config" }`.
+     * This call returns a
+     * [google.longrunning.Operation][google.longrunning.Operation] which may be
+     * used to track the status of the field update. The metadata for the
+     * operation will be the type
+     * [FieldOperationMetadata][google.firestore.admin.v1.FieldOperationMetadata].
      * To configure the default field settings for the database, use
      * the special `Field` with resource name:
      * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`.
@@ -745,10 +793,12 @@ default void updateField(
      *
      * 
      * Lists the field configuration and metadata for this database.
-     * Currently, [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-     * that have been explicitly overridden. To issue this query, call
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with the filter set to
-     * `indexConfig.usesAncestorConfig:false` .
+     * Currently,
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * only supports listing fields that have been explicitly overridden. To issue
+     * this query, call
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * with the filter set to `indexConfig.usesAncestorConfig:false` .
      * 

      */
     default void listFields(
@@ -799,6 +849,20 @@ default void importDocuments(
           getImportDocumentsMethod(), responseObserver);
     }
 
+    /**
+     *
+     *
+     * 
+     * Create a database.
+     * 

+     */
+    default void createDatabase(
+        com.google.firestore.admin.v1.CreateDatabaseRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateDatabaseMethod(), responseObserver);
+    }
+
     /**
      *
      *
@@ -919,9 +983,11 @@ protected FirestoreAdminStub build(io.grpc.Channel channel, io.grpc.CallOptions
      *
      *
      * 
-     * Creates a composite index. This returns a [google.longrunning.Operation][google.longrunning.Operation]
-     * which may be used to track the status of the creation. The metadata for
-     * the operation will be the type [IndexOperationMetadata][google.firestore.admin.v1.IndexOperationMetadata].
+     * Creates a composite index. This returns a
+     * [google.longrunning.Operation][google.longrunning.Operation] which may be
+     * used to track the status of the creation. The metadata for the operation
+     * will be the type
+     * [IndexOperationMetadata][google.firestore.admin.v1.IndexOperationMetadata].
      * 

      */
     public void createIndex(
@@ -1000,12 +1066,15 @@ public void getField(
      * 
      * Updates a field configuration. Currently, field updates apply only to
      * single field index configuration. However, calls to
-     * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField] should provide a field mask to avoid
-     * changing any configuration that the caller isn't aware of. The field mask
-     * should be specified as: `{ paths: "index_config" }`.
-     * This call returns a [google.longrunning.Operation][google.longrunning.Operation] which may be used to
-     * track the status of the field update. The metadata for
-     * the operation will be the type [FieldOperationMetadata][google.firestore.admin.v1.FieldOperationMetadata].
+     * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField]
+     * should provide a field mask to avoid changing any configuration that the
+     * caller isn't aware of. The field mask should be specified as: `{ paths:
+     * "index_config" }`.
+     * This call returns a
+     * [google.longrunning.Operation][google.longrunning.Operation] which may be
+     * used to track the status of the field update. The metadata for the
+     * operation will be the type
+     * [FieldOperationMetadata][google.firestore.admin.v1.FieldOperationMetadata].
      * To configure the default field settings for the database, use
      * the special `Field` with resource name:
      * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`.
@@ -1025,10 +1094,12 @@ public void updateField(
      *
      * 
      * Lists the field configuration and metadata for this database.
-     * Currently, [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-     * that have been explicitly overridden. To issue this query, call
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with the filter set to
-     * `indexConfig.usesAncestorConfig:false` .
+     * Currently,
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * only supports listing fields that have been explicitly overridden. To issue
+     * this query, call
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * with the filter set to `indexConfig.usesAncestorConfig:false` .
      * 

      */
     public void listFields(
@@ -1084,6 +1155,22 @@ public void importDocuments(
           responseObserver);
     }
 
+    /**
+     *
+     *
+     * 
+     * Create a database.
+     * 

+     */
+    public void createDatabase(
+        com.google.firestore.admin.v1.CreateDatabaseRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
     /**
      *
      *
@@ -1176,9 +1263,11 @@ protected FirestoreAdminBlockingStub build(
      *
      *
      * 
-     * Creates a composite index. This returns a [google.longrunning.Operation][google.longrunning.Operation]
-     * which may be used to track the status of the creation. The metadata for
-     * the operation will be the type [IndexOperationMetadata][google.firestore.admin.v1.IndexOperationMetadata].
+     * Creates a composite index. This returns a
+     * [google.longrunning.Operation][google.longrunning.Operation] which may be
+     * used to track the status of the creation. The metadata for the operation
+     * will be the type
+     * [IndexOperationMetadata][google.firestore.admin.v1.IndexOperationMetadata].
      * 

      */
     public com.google.longrunning.Operation createIndex(
@@ -1245,12 +1334,15 @@ public com.google.firestore.admin.v1.Field getField(
      * 
      * Updates a field configuration. Currently, field updates apply only to
      * single field index configuration. However, calls to
-     * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField] should provide a field mask to avoid
-     * changing any configuration that the caller isn't aware of. The field mask
-     * should be specified as: `{ paths: "index_config" }`.
-     * This call returns a [google.longrunning.Operation][google.longrunning.Operation] which may be used to
-     * track the status of the field update. The metadata for
-     * the operation will be the type [FieldOperationMetadata][google.firestore.admin.v1.FieldOperationMetadata].
+     * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField]
+     * should provide a field mask to avoid changing any configuration that the
+     * caller isn't aware of. The field mask should be specified as: `{ paths:
+     * "index_config" }`.
+     * This call returns a
+     * [google.longrunning.Operation][google.longrunning.Operation] which may be
+     * used to track the status of the field update. The metadata for the
+     * operation will be the type
+     * [FieldOperationMetadata][google.firestore.admin.v1.FieldOperationMetadata].
      * To configure the default field settings for the database, use
      * the special `Field` with resource name:
      * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`.
@@ -1267,10 +1359,12 @@ public com.google.longrunning.Operation updateField(
      *
      * 
      * Lists the field configuration and metadata for this database.
-     * Currently, [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-     * that have been explicitly overridden. To issue this query, call
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with the filter set to
-     * `indexConfig.usesAncestorConfig:false` .
+     * Currently,
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * only supports listing fields that have been explicitly overridden. To issue
+     * this query, call
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * with the filter set to `indexConfig.usesAncestorConfig:false` .
      * 

      */
     public com.google.firestore.admin.v1.ListFieldsResponse listFields(
@@ -1318,6 +1412,19 @@ public com.google.longrunning.Operation importDocuments(
           getChannel(), getImportDocumentsMethod(), getCallOptions(), request);
     }
 
+    /**
+     *
+     *
+     * 
+     * Create a database.
+     * 

+     */
+    public com.google.longrunning.Operation createDatabase(
+        com.google.firestore.admin.v1.CreateDatabaseRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateDatabaseMethod(), getCallOptions(), request);
+    }
+
     /**
      *
      *
@@ -1400,9 +1507,11 @@ protected FirestoreAdminFutureStub build(
      *
      *
      * 
-     * Creates a composite index. This returns a [google.longrunning.Operation][google.longrunning.Operation]
-     * which may be used to track the status of the creation. The metadata for
-     * the operation will be the type [IndexOperationMetadata][google.firestore.admin.v1.IndexOperationMetadata].
+     * Creates a composite index. This returns a
+     * [google.longrunning.Operation][google.longrunning.Operation] which may be
+     * used to track the status of the creation. The metadata for the operation
+     * will be the type
+     * [IndexOperationMetadata][google.firestore.admin.v1.IndexOperationMetadata].
      * 

      */
     public com.google.common.util.concurrent.ListenableFuture
@@ -1470,12 +1579,15 @@ protected FirestoreAdminFutureStub build(
      * 
      * Updates a field configuration. Currently, field updates apply only to
      * single field index configuration. However, calls to
-     * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField] should provide a field mask to avoid
-     * changing any configuration that the caller isn't aware of. The field mask
-     * should be specified as: `{ paths: "index_config" }`.
-     * This call returns a [google.longrunning.Operation][google.longrunning.Operation] which may be used to
-     * track the status of the field update. The metadata for
-     * the operation will be the type [FieldOperationMetadata][google.firestore.admin.v1.FieldOperationMetadata].
+     * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField]
+     * should provide a field mask to avoid changing any configuration that the
+     * caller isn't aware of. The field mask should be specified as: `{ paths:
+     * "index_config" }`.
+     * This call returns a
+     * [google.longrunning.Operation][google.longrunning.Operation] which may be
+     * used to track the status of the field update. The metadata for the
+     * operation will be the type
+     * [FieldOperationMetadata][google.firestore.admin.v1.FieldOperationMetadata].
      * To configure the default field settings for the database, use
      * the special `Field` with resource name:
      * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`.
@@ -1492,10 +1604,12 @@ protected FirestoreAdminFutureStub build(
      *
      * 
      * Lists the field configuration and metadata for this database.
-     * Currently, [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-     * that have been explicitly overridden. To issue this query, call
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with the filter set to
-     * `indexConfig.usesAncestorConfig:false` .
+     * Currently,
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * only supports listing fields that have been explicitly overridden. To issue
+     * this query, call
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * with the filter set to `indexConfig.usesAncestorConfig:false` .
      * 

      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -1544,6 +1658,19 @@ protected FirestoreAdminFutureStub build(
           getChannel().newCall(getImportDocumentsMethod(), getCallOptions()), request);
     }
 
+    /**
+     *
+     *
+     * 
+     * Create a database.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture
+        createDatabase(com.google.firestore.admin.v1.CreateDatabaseRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()), request);
+    }
+
     /**
      *
      *
@@ -1595,9 +1722,10 @@ protected FirestoreAdminFutureStub build(
   private static final int METHODID_LIST_FIELDS = 6;
   private static final int METHODID_EXPORT_DOCUMENTS = 7;
   private static final int METHODID_IMPORT_DOCUMENTS = 8;
-  private static final int METHODID_GET_DATABASE = 9;
-  private static final int METHODID_LIST_DATABASES = 10;
-  private static final int METHODID_UPDATE_DATABASE = 11;
+  private static final int METHODID_CREATE_DATABASE = 9;
+  private static final int METHODID_GET_DATABASE = 10;
+  private static final int METHODID_LIST_DATABASES = 11;
+  private static final int METHODID_UPDATE_DATABASE = 12;
 
   private static final class MethodHandlers
       implements io.grpc.stub.ServerCalls.UnaryMethod,
@@ -1663,6 +1791,11 @@ public void invoke(Req request, io.grpc.stub.StreamObserver responseObserv
               (com.google.firestore.admin.v1.ImportDocumentsRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
+        case METHODID_CREATE_DATABASE:
+          serviceImpl.createDatabase(
+              (com.google.firestore.admin.v1.CreateDatabaseRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
         case METHODID_GET_DATABASE:
           serviceImpl.getDatabase(
               (com.google.firestore.admin.v1.GetDatabaseRequest) request,
@@ -1754,6 +1887,12 @@ public static final io.grpc.ServerServiceDefinition bindService(AsyncService ser
                 new MethodHandlers<
                     com.google.firestore.admin.v1.ImportDocumentsRequest,
                     com.google.longrunning.Operation>(service, METHODID_IMPORT_DOCUMENTS)))
+        .addMethod(
+            getCreateDatabaseMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+                new MethodHandlers<
+                    com.google.firestore.admin.v1.CreateDatabaseRequest,
+                    com.google.longrunning.Operation>(service, METHODID_CREATE_DATABASE)))
         .addMethod(
             getGetDatabaseMethod(),
             io.grpc.stub.ServerCalls.asyncUnaryCall(
@@ -1833,6 +1972,7 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
                       .addMethod(getListFieldsMethod())
                       .addMethod(getExportDocumentsMethod())
                       .addMethod(getImportDocumentsMethod())
+                      .addMethod(getCreateDatabaseMethod())
                       .addMethod(getGetDatabaseMethod())
                       .addMethod(getListDatabasesMethod())
                       .addMethod(getUpdateDatabaseMethod())
diff --git a/grpc-google-cloud-firestore-v1/clirr-ignored-differences.xml b/grpc-google-cloud-firestore-v1/clirr-ignored-differences.xml
index 36537772f..fc73daacd 100644
--- a/grpc-google-cloud-firestore-v1/clirr-ignored-differences.xml
+++ b/grpc-google-cloud-firestore-v1/clirr-ignored-differences.xml
@@ -1,10 +1,4 @@
 
 
 
-  
-    
-    6001
-    com/google/firestore/v1/*Grpc
-    METHOD_*
-  
 
diff --git a/grpc-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/FirestoreGrpc.java b/grpc-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/FirestoreGrpc.java
index cc63ecb8d..41c7adac1 100644
--- a/grpc-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/FirestoreGrpc.java
+++ b/grpc-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/FirestoreGrpc.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CollectionGroupName.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CollectionGroupName.java
index b58154939..28690be0d 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CollectionGroupName.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CollectionGroupName.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseMetadata.java
new file mode 100644
index 000000000..85ed191bf
--- /dev/null
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseMetadata.java
@@ -0,0 +1,431 @@
+/*
+ * Copyright 2023 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/firestore/admin/v1/firestore_admin.proto
+
+package com.google.firestore.admin.v1;
+
+/**
+ *
+ *
+ * 
+ * Metadata related to the create database operation.
+ * 

+ *
+ * Protobuf type {@code google.firestore.admin.v1.CreateDatabaseMetadata}
+ */
+public final class CreateDatabaseMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.firestore.admin.v1.CreateDatabaseMetadata)
+    CreateDatabaseMetadataOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use CreateDatabaseMetadata.newBuilder() to construct.
+  private CreateDatabaseMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private CreateDatabaseMetadata() {}
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new CreateDatabaseMetadata();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.firestore.admin.v1.FirestoreAdminProto
+        .internal_static_google_firestore_admin_v1_CreateDatabaseMetadata_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.firestore.admin.v1.FirestoreAdminProto
+        .internal_static_google_firestore_admin_v1_CreateDatabaseMetadata_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.firestore.admin.v1.CreateDatabaseMetadata.class,
+            com.google.firestore.admin.v1.CreateDatabaseMetadata.Builder.class);
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.firestore.admin.v1.CreateDatabaseMetadata)) {
+      return super.equals(obj);
+    }
+    com.google.firestore.admin.v1.CreateDatabaseMetadata other =
+        (com.google.firestore.admin.v1.CreateDatabaseMetadata) obj;
+
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.firestore.admin.v1.CreateDatabaseMetadata prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Metadata related to the create database operation.
+   * 

+   *
+   * Protobuf type {@code google.firestore.admin.v1.CreateDatabaseMetadata}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.firestore.admin.v1.CreateDatabaseMetadata)
+      com.google.firestore.admin.v1.CreateDatabaseMetadataOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.firestore.admin.v1.FirestoreAdminProto
+          .internal_static_google_firestore_admin_v1_CreateDatabaseMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.firestore.admin.v1.FirestoreAdminProto
+          .internal_static_google_firestore_admin_v1_CreateDatabaseMetadata_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.firestore.admin.v1.CreateDatabaseMetadata.class,
+              com.google.firestore.admin.v1.CreateDatabaseMetadata.Builder.class);
+    }
+
+    // Construct using com.google.firestore.admin.v1.CreateDatabaseMetadata.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.firestore.admin.v1.FirestoreAdminProto
+          .internal_static_google_firestore_admin_v1_CreateDatabaseMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.admin.v1.CreateDatabaseMetadata getDefaultInstanceForType() {
+      return com.google.firestore.admin.v1.CreateDatabaseMetadata.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.firestore.admin.v1.CreateDatabaseMetadata build() {
+      com.google.firestore.admin.v1.CreateDatabaseMetadata result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.admin.v1.CreateDatabaseMetadata buildPartial() {
+      com.google.firestore.admin.v1.CreateDatabaseMetadata result =
+          new com.google.firestore.admin.v1.CreateDatabaseMetadata(this);
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.firestore.admin.v1.CreateDatabaseMetadata) {
+        return mergeFrom((com.google.firestore.admin.v1.CreateDatabaseMetadata) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.firestore.admin.v1.CreateDatabaseMetadata other) {
+      if (other == com.google.firestore.admin.v1.CreateDatabaseMetadata.getDefaultInstance())
+        return this;
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.firestore.admin.v1.CreateDatabaseMetadata)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.firestore.admin.v1.CreateDatabaseMetadata)
+  private static final com.google.firestore.admin.v1.CreateDatabaseMetadata DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.firestore.admin.v1.CreateDatabaseMetadata();
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseMetadata getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateDatabaseMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.firestore.admin.v1.CreateDatabaseMetadata getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseMetadataOrBuilder.java
new file mode 100644
index 000000000..913e02e0b
--- /dev/null
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseMetadataOrBuilder.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2023 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/firestore/admin/v1/firestore_admin.proto
+
+package com.google.firestore.admin.v1;
+
+public interface CreateDatabaseMetadataOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.firestore.admin.v1.CreateDatabaseMetadata)
+    com.google.protobuf.MessageOrBuilder {}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseRequest.java
new file mode 100644
index 000000000..7532f2a50
--- /dev/null
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseRequest.java
@@ -0,0 +1,1138 @@
+/*
+ * Copyright 2023 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/firestore/admin/v1/firestore_admin.proto
+
+package com.google.firestore.admin.v1;
+
+/**
+ *
+ *
+ * 
+ * The request for
+ * [FirestoreAdmin.CreateDatabase][google.firestore.admin.v1.FirestoreAdmin.CreateDatabase].
+ * 

+ *
+ * Protobuf type {@code google.firestore.admin.v1.CreateDatabaseRequest}
+ */
+public final class CreateDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.firestore.admin.v1.CreateDatabaseRequest)
+    CreateDatabaseRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use CreateDatabaseRequest.newBuilder() to construct.
+  private CreateDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private CreateDatabaseRequest() {
+    parent_ = "";
+    databaseId_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new CreateDatabaseRequest();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.firestore.admin.v1.FirestoreAdminProto
+        .internal_static_google_firestore_admin_v1_CreateDatabaseRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.firestore.admin.v1.FirestoreAdminProto
+        .internal_static_google_firestore_admin_v1_CreateDatabaseRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.firestore.admin.v1.CreateDatabaseRequest.class,
+            com.google.firestore.admin.v1.CreateDatabaseRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object parent_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. A parent name of the form
+   * `projects/{project_id}`
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. A parent name of the form
+   * `projects/{project_id}`
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int DATABASE_FIELD_NUMBER = 2;
+  private com.google.firestore.admin.v1.Database database_;
+  /**
+   *
+   *
+   * 
+   * Required. The Database to create.
+   * 

+   *
+   * 
+   * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the database field is set.
+   */
+  @java.lang.Override
+  public boolean hasDatabase() {
+    return database_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The Database to create.
+   * 

+   *
+   * 
+   * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The database.
+   */
+  @java.lang.Override
+  public com.google.firestore.admin.v1.Database getDatabase() {
+    return database_ == null
+        ? com.google.firestore.admin.v1.Database.getDefaultInstance()
+        : database_;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The Database to create.
+   * 

+   *
+   * 
+   * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public com.google.firestore.admin.v1.DatabaseOrBuilder getDatabaseOrBuilder() {
+    return database_ == null
+        ? com.google.firestore.admin.v1.Database.getDefaultInstance()
+        : database_;
+  }
+
+  public static final int DATABASE_ID_FIELD_NUMBER = 3;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object databaseId_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the database, which will become the final
+   * component of the database's resource name.
+   *
+   * The value must be set to "(default)".
+   * 

+   *
+   * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The databaseId.
+   */
+  @java.lang.Override
+  public java.lang.String getDatabaseId() {
+    java.lang.Object ref = databaseId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      databaseId_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the database, which will become the final
+   * component of the database's resource name.
+   *
+   * The value must be set to "(default)".
+   * 

+   *
+   * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The bytes for databaseId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getDatabaseIdBytes() {
+    java.lang.Object ref = databaseId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      databaseId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (database_ != null) {
+      output.writeMessage(2, getDatabase());
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(databaseId_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, databaseId_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
+    }
+    if (database_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getDatabase());
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(databaseId_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, databaseId_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.firestore.admin.v1.CreateDatabaseRequest)) {
+      return super.equals(obj);
+    }
+    com.google.firestore.admin.v1.CreateDatabaseRequest other =
+        (com.google.firestore.admin.v1.CreateDatabaseRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (hasDatabase() != other.hasDatabase()) return false;
+    if (hasDatabase()) {
+      if (!getDatabase().equals(other.getDatabase())) return false;
+    }
+    if (!getDatabaseId().equals(other.getDatabaseId())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    if (hasDatabase()) {
+      hash = (37 * hash) + DATABASE_FIELD_NUMBER;
+      hash = (53 * hash) + getDatabase().hashCode();
+    }
+    hash = (37 * hash) + DATABASE_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getDatabaseId().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.firestore.admin.v1.CreateDatabaseRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * The request for
+   * [FirestoreAdmin.CreateDatabase][google.firestore.admin.v1.FirestoreAdmin.CreateDatabase].
+   * 

+   *
+   * Protobuf type {@code google.firestore.admin.v1.CreateDatabaseRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.firestore.admin.v1.CreateDatabaseRequest)
+      com.google.firestore.admin.v1.CreateDatabaseRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.firestore.admin.v1.FirestoreAdminProto
+          .internal_static_google_firestore_admin_v1_CreateDatabaseRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.firestore.admin.v1.FirestoreAdminProto
+          .internal_static_google_firestore_admin_v1_CreateDatabaseRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.firestore.admin.v1.CreateDatabaseRequest.class,
+              com.google.firestore.admin.v1.CreateDatabaseRequest.Builder.class);
+    }
+
+    // Construct using com.google.firestore.admin.v1.CreateDatabaseRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      parent_ = "";
+      database_ = null;
+      if (databaseBuilder_ != null) {
+        databaseBuilder_.dispose();
+        databaseBuilder_ = null;
+      }
+      databaseId_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.firestore.admin.v1.FirestoreAdminProto
+          .internal_static_google_firestore_admin_v1_CreateDatabaseRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.admin.v1.CreateDatabaseRequest getDefaultInstanceForType() {
+      return com.google.firestore.admin.v1.CreateDatabaseRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.firestore.admin.v1.CreateDatabaseRequest build() {
+      com.google.firestore.admin.v1.CreateDatabaseRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.admin.v1.CreateDatabaseRequest buildPartial() {
+      com.google.firestore.admin.v1.CreateDatabaseRequest result =
+          new com.google.firestore.admin.v1.CreateDatabaseRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.firestore.admin.v1.CreateDatabaseRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.parent_ = parent_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.database_ = databaseBuilder_ == null ? database_ : databaseBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.databaseId_ = databaseId_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.firestore.admin.v1.CreateDatabaseRequest) {
+        return mergeFrom((com.google.firestore.admin.v1.CreateDatabaseRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.firestore.admin.v1.CreateDatabaseRequest other) {
+      if (other == com.google.firestore.admin.v1.CreateDatabaseRequest.getDefaultInstance())
+        return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.hasDatabase()) {
+        mergeDatabase(other.getDatabase());
+      }
+      if (!other.getDatabaseId().isEmpty()) {
+        databaseId_ = other.databaseId_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getDatabaseFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                databaseId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object parent_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. A parent name of the form
+     * `projects/{project_id}`
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. A parent name of the form
+     * `projects/{project_id}`
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. A parent name of the form
+     * `projects/{project_id}`
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. A parent name of the form
+     * `projects/{project_id}`
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+      parent_ = getDefaultInstance().getParent();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. A parent name of the form
+     * `projects/{project_id}`
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private com.google.firestore.admin.v1.Database database_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.admin.v1.Database,
+            com.google.firestore.admin.v1.Database.Builder,
+            com.google.firestore.admin.v1.DatabaseOrBuilder>
+        databaseBuilder_;
+    /**
+     *
+     *
+     * 
+     * Required. The Database to create.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return Whether the database field is set.
+     */
+    public boolean hasDatabase() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The Database to create.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return The database.
+     */
+    public com.google.firestore.admin.v1.Database getDatabase() {
+      if (databaseBuilder_ == null) {
+        return database_ == null
+            ? com.google.firestore.admin.v1.Database.getDefaultInstance()
+            : database_;
+      } else {
+        return databaseBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The Database to create.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setDatabase(com.google.firestore.admin.v1.Database value) {
+      if (databaseBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        database_ = value;
+      } else {
+        databaseBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The Database to create.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setDatabase(com.google.firestore.admin.v1.Database.Builder builderForValue) {
+      if (databaseBuilder_ == null) {
+        database_ = builderForValue.build();
+      } else {
+        databaseBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The Database to create.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder mergeDatabase(com.google.firestore.admin.v1.Database value) {
+      if (databaseBuilder_ == null) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && database_ != null
+            && database_ != com.google.firestore.admin.v1.Database.getDefaultInstance()) {
+          getDatabaseBuilder().mergeFrom(value);
+        } else {
+          database_ = value;
+        }
+      } else {
+        databaseBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The Database to create.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder clearDatabase() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      database_ = null;
+      if (databaseBuilder_ != null) {
+        databaseBuilder_.dispose();
+        databaseBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The Database to create.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.firestore.admin.v1.Database.Builder getDatabaseBuilder() {
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return getDatabaseFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The Database to create.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.firestore.admin.v1.DatabaseOrBuilder getDatabaseOrBuilder() {
+      if (databaseBuilder_ != null) {
+        return databaseBuilder_.getMessageOrBuilder();
+      } else {
+        return database_ == null
+            ? com.google.firestore.admin.v1.Database.getDefaultInstance()
+            : database_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The Database to create.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.admin.v1.Database,
+            com.google.firestore.admin.v1.Database.Builder,
+            com.google.firestore.admin.v1.DatabaseOrBuilder>
+        getDatabaseFieldBuilder() {
+      if (databaseBuilder_ == null) {
+        databaseBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.admin.v1.Database,
+                com.google.firestore.admin.v1.Database.Builder,
+                com.google.firestore.admin.v1.DatabaseOrBuilder>(
+                getDatabase(), getParentForChildren(), isClean());
+        database_ = null;
+      }
+      return databaseBuilder_;
+    }
+
+    private java.lang.Object databaseId_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the database, which will become the final
+     * component of the database's resource name.
+     *
+     * The value must be set to "(default)".
+     * 

+     *
+     * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return The databaseId.
+     */
+    public java.lang.String getDatabaseId() {
+      java.lang.Object ref = databaseId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        databaseId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the database, which will become the final
+     * component of the database's resource name.
+     *
+     * The value must be set to "(default)".
+     * 

+     *
+     * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return The bytes for databaseId.
+     */
+    public com.google.protobuf.ByteString getDatabaseIdBytes() {
+      java.lang.Object ref = databaseId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        databaseId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the database, which will become the final
+     * component of the database's resource name.
+     *
+     * The value must be set to "(default)".
+     * 

+     *
+     * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @param value The databaseId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDatabaseId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      databaseId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the database, which will become the final
+     * component of the database's resource name.
+     *
+     * The value must be set to "(default)".
+     * 

+     *
+     * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearDatabaseId() {
+      databaseId_ = getDefaultInstance().getDatabaseId();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the database, which will become the final
+     * component of the database's resource name.
+     *
+     * The value must be set to "(default)".
+     * 

+     *
+     * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @param value The bytes for databaseId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDatabaseIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      databaseId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.firestore.admin.v1.CreateDatabaseRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.firestore.admin.v1.CreateDatabaseRequest)
+  private static final com.google.firestore.admin.v1.CreateDatabaseRequest DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.firestore.admin.v1.CreateDatabaseRequest();
+  }
+
+  public static com.google.firestore.admin.v1.CreateDatabaseRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.firestore.admin.v1.CreateDatabaseRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseRequestOrBuilder.java
new file mode 100644
index 000000000..0161cfbf0
--- /dev/null
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateDatabaseRequestOrBuilder.java
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2023 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/firestore/admin/v1/firestore_admin.proto
+
+package com.google.firestore.admin.v1;
+
+public interface CreateDatabaseRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.firestore.admin.v1.CreateDatabaseRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. A parent name of the form
+   * `projects/{project_id}`
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
+   * Required. A parent name of the form
+   * `projects/{project_id}`
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. The Database to create.
+   * 

+   *
+   * 
+   * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the database field is set.
+   */
+  boolean hasDatabase();
+  /**
+   *
+   *
+   * 
+   * Required. The Database to create.
+   * 

+   *
+   * 
+   * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The database.
+   */
+  com.google.firestore.admin.v1.Database getDatabase();
+  /**
+   *
+   *
+   * 
+   * Required. The Database to create.
+   * 

+   *
+   * 
+   * .google.firestore.admin.v1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.firestore.admin.v1.DatabaseOrBuilder getDatabaseOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the database, which will become the final
+   * component of the database's resource name.
+   *
+   * The value must be set to "(default)".
+   * 

+   *
+   * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The databaseId.
+   */
+  java.lang.String getDatabaseId();
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the database, which will become the final
+   * component of the database's resource name.
+   *
+   * The value must be set to "(default)".
+   * 

+   *
+   * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The bytes for databaseId.
+   */
+  com.google.protobuf.ByteString getDatabaseIdBytes();
+}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateIndexRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateIndexRequest.java
index 37b461738..3a7f2f875 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateIndexRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateIndexRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The request for [FirestoreAdmin.CreateIndex][google.firestore.admin.v1.FirestoreAdmin.CreateIndex].
+ * The request for
+ * [FirestoreAdmin.CreateIndex][google.firestore.admin.v1.FirestoreAdmin.CreateIndex].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.CreateIndexRequest}
@@ -47,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateIndexRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_CreateIndexRequest_descriptor;
@@ -350,7 +346,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The request for [FirestoreAdmin.CreateIndex][google.firestore.admin.v1.FirestoreAdmin.CreateIndex].
+   * The request for
+   * [FirestoreAdmin.CreateIndex][google.firestore.admin.v1.FirestoreAdmin.CreateIndex].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.CreateIndexRequest}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateIndexRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateIndexRequestOrBuilder.java
index 664eb18a5..e37e367dd 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateIndexRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateIndexRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Database.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Database.java
index f3356a3ef..9cb562e2a 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Database.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Database.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,11 +55,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Database();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.DatabaseProto
         .internal_static_google_firestore_admin_v1_Database_descriptor;
@@ -82,6 +77,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * The type of the database.
    * See https://cloud.google.com/datastore/docs/firestore-or-datastore for
    * information about how to choose.
+   *
    * Mode changes are only allowed if the database is empty.
    * 

    *
@@ -272,6 +268,7 @@ public enum ConcurrencyMode implements com.google.protobuf.ProtocolMessageEnum {
      * 
      * Use pessimistic concurrency control by default. This mode is available
      * for Cloud Firestore databases.
+     *
      * This is the default setting for Cloud Firestore.
      * 

      *
@@ -283,7 +280,9 @@ public enum ConcurrencyMode implements com.google.protobuf.ProtocolMessageEnum {
      *
      * 
      * Use optimistic concurrency control with entity groups by default.
+     *
      * This is the only available mode for Cloud Datastore.
+     *
      * This mode is also available for Cloud Firestore with Datastore Mode but
      * is not recommended.
      * 

@@ -321,6 +320,7 @@ public enum ConcurrencyMode implements com.google.protobuf.ProtocolMessageEnum {
      * 
      * Use pessimistic concurrency control by default. This mode is available
      * for Cloud Firestore databases.
+     *
      * This is the default setting for Cloud Firestore.
      * 

      *
@@ -332,7 +332,9 @@ public enum ConcurrencyMode implements com.google.protobuf.ProtocolMessageEnum {
      *
      * 
      * Use optimistic concurrency control with entity groups by default.
+     *
      * This is the only available mode for Cloud Datastore.
+     *
      * This mode is also available for Cloud Firestore with Datastore Mode but
      * is not recommended.
      * 

@@ -835,6 +837,7 @@ public int getAppEngineIntegrationModeValue() {
    * with the project id ("<key prefix>~<project id>") to construct the
    * application id that is returned from the Cloud Datastore APIs in Google App
    * Engine first generation runtimes.
+   *
    * This value may be empty in which case the appid to use for URL-encoded keys
    * is the project_id (eg: foo instead of v~foo).
    * 

@@ -863,6 +866,7 @@ public java.lang.String getKeyPrefix() {
    * with the project id ("<key prefix>~<project id>") to construct the
    * application id that is returned from the Cloud Datastore APIs in Google App
    * Engine first generation runtimes.
+   *
    * This value may be empty in which case the appid to use for URL-encoded keys
    * is the project_id (eg: foo instead of v~foo).
    * 

@@ -1964,6 +1968,7 @@ public Builder clearAppEngineIntegrationMode() {
      * with the project id ("<key prefix>~<project id>") to construct the
      * application id that is returned from the Cloud Datastore APIs in Google App
      * Engine first generation runtimes.
+     *
      * This value may be empty in which case the appid to use for URL-encoded keys
      * is the project_id (eg: foo instead of v~foo).
      *
@@ -1991,6 +1996,7 @@ public java.lang.String getKeyPrefix() { * with the project id ("<key prefix>~<project id>") to construct the * application id that is returned from the Cloud Datastore APIs in Google App * Engine first generation runtimes. + * * This value may be empty in which case the appid to use for URL-encoded keys * is the project_id (eg: foo instead of v~foo). * @@ -2018,6 +2024,7 @@ public com.google.protobuf.ByteString getKeyPrefixBytes() { * with the project id ("<key prefix>~<project id>") to construct the * application id that is returned from the Cloud Datastore APIs in Google App * Engine first generation runtimes. + * * This value may be empty in which case the appid to use for URL-encoded keys * is the project_id (eg: foo instead of v~foo). * @@ -2044,6 +2051,7 @@ public Builder setKeyPrefix(java.lang.String value) { * with the project id ("<key prefix>~<project id>") to construct the * application id that is returned from the Cloud Datastore APIs in Google App * Engine first generation runtimes. + * * This value may be empty in which case the appid to use for URL-encoded keys * is the project_id (eg: foo instead of v~foo). * @@ -2066,6 +2074,7 @@ public Builder clearKeyPrefix() { * with the project id ("<key prefix>~<project id>") to construct the * application id that is returned from the Cloud Datastore APIs in Google App * Engine first generation runtimes. + * * This value may be empty in which case the appid to use for URL-encoded keys * is the project_id (eg: foo instead of v~foo). * diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseName.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseName.java index 023d9118b..084e3be3d 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseName.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseName.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseOrBuilder.java index c47da06ff..c0f2053eb 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseOrBuilder.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseOrBuilder.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -168,6 +168,7 @@ public interface DatabaseOrBuilder * with the project id ("<key prefix>~<project id>") to construct the * application id that is returned from the Cloud Datastore APIs in Google App * Engine first generation runtimes. + * * This value may be empty in which case the appid to use for URL-encoded keys * is the project_id (eg: foo instead of v~foo). * @@ -185,6 +186,7 @@ public interface DatabaseOrBuilder * with the project id ("<key prefix>~<project id>") to construct the * application id that is returned from the Cloud Datastore APIs in Google App * Engine first generation runtimes. + * * This value may be empty in which case the appid to use for URL-encoded keys * is the project_id (eg: foo instead of v~foo). * diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseProto.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseProto.java index 31611a689..a1148fa65 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseProto.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseProto.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -43,31 +43,31 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() { "\n(google/firestore/admin/v1/database.pro" + "to\022\031google.firestore.admin.v1\032\037google/ap" + "i/field_behavior.proto\032\031google/api/resou" - + "rce.proto\"\320\005\n\010Database\022\014\n\004name\030\001 \001(\t\022\023\n\013" + + "rce.proto\"\321\005\n\010Database\022\014\n\004name\030\001 \001(\t\022\023\n\013" + "location_id\030\t \001(\t\022>\n\004type\030\n \001(\01620.google" + ".firestore.admin.v1.Database.DatabaseTyp" + "e\022M\n\020concurrency_mode\030\017 \001(\01623.google.fir" + "estore.admin.v1.Database.ConcurrencyMode" + "\022a\n\033app_engine_integration_mode\030\023 \001(\0162<." + "google.firestore.admin.v1.Database.AppEn" - + "gineIntegrationMode\022\027\n\nkey_prefix\030\024 \001(\tB" - + "\003\340A\003\022\014\n\004etag\030c \001(\t\"W\n\014DatabaseType\022\035\n\031DA" - + "TABASE_TYPE_UNSPECIFIED\020\000\022\024\n\020FIRESTORE_N" - + "ATIVE\020\001\022\022\n\016DATASTORE_MODE\020\002\"w\n\017Concurren" - + "cyMode\022 \n\034CONCURRENCY_MODE_UNSPECIFIED\020\000" - + "\022\016\n\nOPTIMISTIC\020\001\022\017\n\013PESSIMISTIC\020\002\022!\n\035OPT" - + "IMISTIC_WITH_ENTITY_GROUPS\020\003\"b\n\030AppEngin" - + "eIntegrationMode\022+\n\'APP_ENGINE_INTEGRATI" - + "ON_MODE_UNSPECIFIED\020\000\022\013\n\007ENABLED\020\001\022\014\n\010DI" - + "SABLED\020\002:R\352AO\n!firestore.googleapis.com/" - + "Database\022\'projects/{project}/databases/{" - + "database}R\001\001B\334\001\n\035com.google.firestore.ad" - + "min.v1B\rDatabaseProtoP\001Z9cloud.google.co" - + "m/go/firestore/apiv1/admin/adminpb;admin" - + "pb\242\002\004GCFS\252\002\037Google.Cloud.Firestore.Admin" - + ".V1\312\002\037Google\\Cloud\\Firestore\\Admin\\V1\352\002#" - + "Google::Cloud::Firestore::Admin::V1b\006pro" - + "to3" + + "gineIntegrationMode\022\030\n\nkey_prefix\030\024 \001(\tB" + + "\004\342A\001\003\022\014\n\004etag\030c \001(\t\"W\n\014DatabaseType\022\035\n\031D" + + "ATABASE_TYPE_UNSPECIFIED\020\000\022\024\n\020FIRESTORE_" + + "NATIVE\020\001\022\022\n\016DATASTORE_MODE\020\002\"w\n\017Concurre" + + "ncyMode\022 \n\034CONCURRENCY_MODE_UNSPECIFIED\020" + + "\000\022\016\n\nOPTIMISTIC\020\001\022\017\n\013PESSIMISTIC\020\002\022!\n\035OP" + + "TIMISTIC_WITH_ENTITY_GROUPS\020\003\"b\n\030AppEngi" + + "neIntegrationMode\022+\n\'APP_ENGINE_INTEGRAT" + + "ION_MODE_UNSPECIFIED\020\000\022\013\n\007ENABLED\020\001\022\014\n\010D" + + "ISABLED\020\002:R\352AO\n!firestore.googleapis.com" + + "/Database\022\'projects/{project}/databases/" + + "{database}R\001\001B\334\001\n\035com.google.firestore.a" + + "dmin.v1B\rDatabaseProtoP\001Z9cloud.google.c" + + "om/go/firestore/apiv1/admin/adminpb;admi" + + "npb\242\002\004GCFS\252\002\037Google.Cloud.Firestore.Admi" + + "n.V1\312\002\037Google\\Cloud\\Firestore\\Admin\\V1\352\002" + + "#Google::Cloud::Firestore::Admin::V1b\006pr" + + "oto3" }; descriptor = com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom( diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteIndexRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteIndexRequest.java index e34a62929..32108f3e2 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteIndexRequest.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteIndexRequest.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -22,7 +22,8 @@ * * * 
- * The request for [FirestoreAdmin.DeleteIndex][google.firestore.admin.v1.FirestoreAdmin.DeleteIndex].
+ * The request for
+ * [FirestoreAdmin.DeleteIndex][google.firestore.admin.v1.FirestoreAdmin.DeleteIndex].
  *
* * Protobuf type {@code google.firestore.admin.v1.DeleteIndexRequest} @@ -47,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) { return new DeleteIndexRequest(); } - @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { - return this.unknownFields; - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.firestore.admin.v1.FirestoreAdminProto .internal_static_google_firestore_admin_v1_DeleteIndexRequest_descriptor; @@ -287,7 +283,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build * * * 
-   * The request for [FirestoreAdmin.DeleteIndex][google.firestore.admin.v1.FirestoreAdmin.DeleteIndex].
+   * The request for
+   * [FirestoreAdmin.DeleteIndex][google.firestore.admin.v1.FirestoreAdmin.DeleteIndex].
    *
* * Protobuf type {@code google.firestore.admin.v1.DeleteIndexRequest} diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteIndexRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteIndexRequestOrBuilder.java index 360e0535c..122712817 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteIndexRequestOrBuilder.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteIndexRequestOrBuilder.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadata.java index 5ff8a3111..3f993c875 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadata.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadata.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -40,7 +40,7 @@ private ExportDocumentsMetadata(com.google.protobuf.GeneratedMessageV3.Builder values) { ensureCollectionIdsIsMutable(); com.google.protobuf.AbstractMessageLite.Builder.addAll(values, collectionIds_); + bitField0_ |= 0x00000020; onChanged(); return this; } @@ -1921,8 +1914,9 @@ public Builder addAllCollectionIds(java.lang.Iterable values) * @return This builder for chaining. */ public Builder clearCollectionIds() { - collectionIds_ = com.google.protobuf.LazyStringArrayList.EMPTY; + collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList(); bitField0_ = (bitField0_ & ~0x00000020); + ; onChanged(); return this; } @@ -1945,6 +1939,7 @@ public Builder addCollectionIdsBytes(com.google.protobuf.ByteString value) { checkByteStringIsUtf8(value); ensureCollectionIdsIsMutable(); collectionIds_.add(value); + bitField0_ |= 0x00000020; onChanged(); return this; } diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadataOrBuilder.java index 6668efc0d..d115722cd 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadataOrBuilder.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadataOrBuilder.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequest.java index 52d0ea19a..d9b2954b7 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequest.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequest.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -22,7 +22,8 @@ * * * 
- * The request for [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1.FirestoreAdmin.ExportDocuments].
+ * The request for
+ * [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1.FirestoreAdmin.ExportDocuments].
  *
* * Protobuf type {@code google.firestore.admin.v1.ExportDocumentsRequest} @@ -39,7 +40,7 @@ private ExportDocumentsRequest(com.google.protobuf.GeneratedMessageV3.Builder private ExportDocumentsRequest() { name_ = ""; - collectionIds_ = com.google.protobuf.LazyStringArrayList.EMPTY; + collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList(); outputUriPrefix_ = ""; } @@ -49,11 +50,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) { return new ExportDocumentsRequest(); } - @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { - return this.unknownFields; - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.firestore.admin.v1.FirestoreAdminProto .internal_static_google_firestore_admin_v1_ExportDocumentsRequest_descriptor; @@ -129,7 +125,8 @@ public com.google.protobuf.ByteString getNameBytes() { public static final int COLLECTION_IDS_FIELD_NUMBER = 2; @SuppressWarnings("serial") - private com.google.protobuf.LazyStringList collectionIds_; + private com.google.protobuf.LazyStringArrayList collectionIds_ = + com.google.protobuf.LazyStringArrayList.emptyList(); /** * * @@ -442,7 +439,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build * * * 
-   * The request for [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1.FirestoreAdmin.ExportDocuments].
+   * The request for
+   * [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1.FirestoreAdmin.ExportDocuments].
    *
* * Protobuf type {@code google.firestore.admin.v1.ExportDocumentsRequest} @@ -478,8 +476,7 @@ public Builder clear() { super.clear(); bitField0_ = 0; name_ = ""; - collectionIds_ = com.google.protobuf.LazyStringArrayList.EMPTY; - bitField0_ = (bitField0_ & ~0x00000002); + collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList(); outputUriPrefix_ = ""; return this; } @@ -508,7 +505,6 @@ public com.google.firestore.admin.v1.ExportDocumentsRequest build() { public com.google.firestore.admin.v1.ExportDocumentsRequest buildPartial() { com.google.firestore.admin.v1.ExportDocumentsRequest result = new com.google.firestore.admin.v1.ExportDocumentsRequest(this); - buildPartialRepeatedFields(result); if (bitField0_ != 0) { buildPartial0(result); } @@ -516,20 +512,15 @@ public com.google.firestore.admin.v1.ExportDocumentsRequest buildPartial() { return result; } - private void buildPartialRepeatedFields( - com.google.firestore.admin.v1.ExportDocumentsRequest result) { - if (((bitField0_ & 0x00000002) != 0)) { - collectionIds_ = collectionIds_.getUnmodifiableView(); - bitField0_ = (bitField0_ & ~0x00000002); - } - result.collectionIds_ = collectionIds_; - } - private void buildPartial0(com.google.firestore.admin.v1.ExportDocumentsRequest result) { int from_bitField0_ = bitField0_; if (((from_bitField0_ & 0x00000001) != 0)) { result.name_ = name_; } + if (((from_bitField0_ & 0x00000002) != 0)) { + collectionIds_.makeImmutable(); + result.collectionIds_ = collectionIds_; + } if (((from_bitField0_ & 0x00000004) != 0)) { result.outputUriPrefix_ = outputUriPrefix_; } @@ -589,7 +580,7 @@ public Builder mergeFrom(com.google.firestore.admin.v1.ExportDocumentsRequest ot if (!other.collectionIds_.isEmpty()) { if (collectionIds_.isEmpty()) { collectionIds_ = other.collectionIds_; - bitField0_ = (bitField0_ & ~0x00000002); + bitField0_ |= 0x00000002; } else { ensureCollectionIdsIsMutable(); collectionIds_.addAll(other.collectionIds_); @@ -786,14 +777,14 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) { return this; } - private com.google.protobuf.LazyStringList collectionIds_ = - com.google.protobuf.LazyStringArrayList.EMPTY; + private com.google.protobuf.LazyStringArrayList collectionIds_ = + com.google.protobuf.LazyStringArrayList.emptyList(); private void ensureCollectionIdsIsMutable() { - if (!((bitField0_ & 0x00000002) != 0)) { + if (!collectionIds_.isModifiable()) { collectionIds_ = new com.google.protobuf.LazyStringArrayList(collectionIds_); - bitField0_ |= 0x00000002; } + bitField0_ |= 0x00000002; } /** * @@ -807,7 +798,8 @@ private void ensureCollectionIdsIsMutable() { * @return A list containing the collectionIds. */ public com.google.protobuf.ProtocolStringList getCollectionIdsList() { - return collectionIds_.getUnmodifiableView(); + collectionIds_.makeImmutable(); + return collectionIds_; } /** * @@ -872,6 +864,7 @@ public Builder setCollectionIds(int index, java.lang.String value) { } ensureCollectionIdsIsMutable(); collectionIds_.set(index, value); + bitField0_ |= 0x00000002; onChanged(); return this; } @@ -893,6 +886,7 @@ public Builder addCollectionIds(java.lang.String value) { } ensureCollectionIdsIsMutable(); collectionIds_.add(value); + bitField0_ |= 0x00000002; onChanged(); return this; } @@ -911,6 +905,7 @@ public Builder addCollectionIds(java.lang.String value) { public Builder addAllCollectionIds(java.lang.Iterable values) { ensureCollectionIdsIsMutable(); com.google.protobuf.AbstractMessageLite.Builder.addAll(values, collectionIds_); + bitField0_ |= 0x00000002; onChanged(); return this; } @@ -926,8 +921,9 @@ public Builder addAllCollectionIds(java.lang.Iterable values) * @return This builder for chaining. */ public Builder clearCollectionIds() { - collectionIds_ = com.google.protobuf.LazyStringArrayList.EMPTY; + collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList(); bitField0_ = (bitField0_ & ~0x00000002); + ; onChanged(); return this; } @@ -950,6 +946,7 @@ public Builder addCollectionIdsBytes(com.google.protobuf.ByteString value) { checkByteStringIsUtf8(value); ensureCollectionIdsIsMutable(); collectionIds_.add(value); + bitField0_ |= 0x00000002; onChanged(); return this; } diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequestOrBuilder.java index bafc4a089..1da200a0d 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequestOrBuilder.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequestOrBuilder.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponse.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponse.java index 2a17e0d00..fb3e0f8ad 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponse.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponse.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) { return new ExportDocumentsResponse(); } - @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { - return this.unknownFields; - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.firestore.admin.v1.OperationProto .internal_static_google_firestore_admin_v1_ExportDocumentsResponse_descriptor; diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponseOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponseOrBuilder.java index e4588c346..37e11c2c2 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponseOrBuilder.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponseOrBuilder.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Field.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Field.java index c19498436..a3f904038 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Field.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Field.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Google LLC + * Copyright 2023 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -23,6 +23,7 @@ * * 
  * Represents a single field in the database.
+ *
  * Fields are grouped by their "Collection Group", which represent all
  * collections in the database with the same id.
  *
@@ -49,11 +50,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) { return new Field(); } - @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { - return this.unknownFields; - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.firestore.admin.v1.FieldProto .internal_static_google_firestore_admin_v1_Field_descriptor; @@ -219,11 +215,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) { return new IndexConfig(); } - @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { - return this.unknownFields; - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.firestore.admin.v1.FieldProto .internal_static_google_firestore_admin_v1_Field_IndexConfig_descriptor; @@ -1595,11 +1586,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) { return new TtlConfig(); } - @java.lang.Override - public final com.google.protobuf.UnknownFieldSet getUnknownFields() { - return this.unknownFields; - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.firestore.admin.v1.FieldProto .internal_static_google_firestore_admin_v1_Field_TtlConfig_descriptor; @@ -2375,21 +2361,25 @@ public com.google.firestore.admin.v1.Field.TtlConfig getDefaultInstanceForType() * 
    * Required. A field name of the form
    * `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
+   *
    * A field path may be a simple field name, e.g. `address` or a path to fields
    * within map_value , e.g. `address.city`,
    * or a special field path. The only valid special field is `*`, which
    * represents any field.
+   *
    * Field paths may be quoted using ` (backtick). The only character that needs
    * to be escaped within a quoted field path is the backtick character itself,
    * escaped using a backslash. Special characters in field paths that
    * must be quoted include: `*`, `.`,
    * ``` (backtick), `[`, `]`, as well as any ascii symbolic characters.
+   *
    * Examples:
    * (Note: Comments here are written in markdown syntax, so there is an
    *  additional layer of backticks to represent a code block)
    * `\`address.city\`` represents a field named `address.city`, not the map key
    * `city` in the field `address`.
    * `\`*\`` represents a field named `*`, not any field.
+   *
    * A special `Field` contains the default indexing settings for all fields.
    * This field's resource name is:
    * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`
@@ -2419,21 +2409,25 @@ public java.lang.String getName() {
    * 
    * Required. A field name of the form
    * `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
+   *
    * A field path may be a simple field name, e.g. `address` or a path to fields
    * within map_value , e.g. `address.city`,
    * or a special field path. The only valid special field is `*`, which
    * represents any field.
+   *
    * Field paths may be quoted using ` (backtick). The only character that needs
    * to be escaped within a quoted field path is the backtick character itself,
    * escaped using a backslash. Special characters in field paths that
    * must be quoted include: `*`, `.`,
    * ``` (backtick), `[`, `]`, as well as any ascii symbolic characters.
+   *
    * Examples:
    * (Note: Comments here are written in markdown syntax, so there is an
    *  additional layer of backticks to represent a code block)
    * `\`address.city\`` represents a field named `address.city`, not the map key
    * `city` in the field `address`.
    * `\`*\`` represents a field named `*`, not any field.
+   *
    * A special `Field` contains the default indexing settings for all fields.
    * This field's resource name is:
    * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`
@@ -2763,6 +2757,7 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * 
    * Represents a single field in the database.
+   *
    * Fields are grouped by their "Collection Group", which represent all
    * collections in the database with the same id.
    * 

@@ -2983,21 +2978,25 @@ public Builder mergeFrom(
      * 
      * Required. A field name of the form
      * `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
+     *
      * A field path may be a simple field name, e.g. `address` or a path to fields
      * within map_value , e.g. `address.city`,
      * or a special field path. The only valid special field is `*`, which
      * represents any field.
+     *
      * Field paths may be quoted using ` (backtick). The only character that needs
      * to be escaped within a quoted field path is the backtick character itself,
      * escaped using a backslash. Special characters in field paths that
      * must be quoted include: `*`, `.`,
      * ``` (backtick), `[`, `]`, as well as any ascii symbolic characters.
+     *
      * Examples:
      * (Note: Comments here are written in markdown syntax, so there is an
      *  additional layer of backticks to represent a code block)
      * `\`address.city\`` represents a field named `address.city`, not the map key
      * `city` in the field `address`.
      * `\`*\`` represents a field named `*`, not any field.
+     *
      * A special `Field` contains the default indexing settings for all fields.
      * This field's resource name is:
      * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`
@@ -3026,21 +3025,25 @@ public java.lang.String getName() {
      * 
      * Required. A field name of the form
      * `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
+     *
      * A field path may be a simple field name, e.g. `address` or a path to fields
      * within map_value , e.g. `address.city`,
      * or a special field path. The only valid special field is `*`, which
      * represents any field.
+     *
      * Field paths may be quoted using ` (backtick). The only character that needs
      * to be escaped within a quoted field path is the backtick character itself,
      * escaped using a backslash. Special characters in field paths that
      * must be quoted include: `*`, `.`,
      * ``` (backtick), `[`, `]`, as well as any ascii symbolic characters.
+     *
      * Examples:
      * (Note: Comments here are written in markdown syntax, so there is an
      *  additional layer of backticks to represent a code block)
      * `\`address.city\`` represents a field named `address.city`, not the map key
      * `city` in the field `address`.
      * `\`*\`` represents a field named `*`, not any field.
+     *
      * A special `Field` contains the default indexing settings for all fields.
      * This field's resource name is:
      * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`
@@ -3069,21 +3072,25 @@ public com.google.protobuf.ByteString getNameBytes() {
      * 
      * Required. A field name of the form
      * `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
+     *
      * A field path may be a simple field name, e.g. `address` or a path to fields
      * within map_value , e.g. `address.city`,
      * or a special field path. The only valid special field is `*`, which
      * represents any field.
+     *
      * Field paths may be quoted using ` (backtick). The only character that needs
      * to be escaped within a quoted field path is the backtick character itself,
      * escaped using a backslash. Special characters in field paths that
      * must be quoted include: `*`, `.`,
      * ``` (backtick), `[`, `]`, as well as any ascii symbolic characters.
+     *
      * Examples:
      * (Note: Comments here are written in markdown syntax, so there is an
      *  additional layer of backticks to represent a code block)
      * `\`address.city\`` represents a field named `address.city`, not the map key
      * `city` in the field `address`.
      * `\`*\`` represents a field named `*`, not any field.
+     *
      * A special `Field` contains the default indexing settings for all fields.
      * This field's resource name is:
      * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`
@@ -3111,21 +3118,25 @@ public Builder setName(java.lang.String value) {
      * 
      * Required. A field name of the form
      * `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
+     *
      * A field path may be a simple field name, e.g. `address` or a path to fields
      * within map_value , e.g. `address.city`,
      * or a special field path. The only valid special field is `*`, which
      * represents any field.
+     *
      * Field paths may be quoted using ` (backtick). The only character that needs
      * to be escaped within a quoted field path is the backtick character itself,
      * escaped using a backslash. Special characters in field paths that
      * must be quoted include: `*`, `.`,
      * ``` (backtick), `[`, `]`, as well as any ascii symbolic characters.
+     *
      * Examples:
      * (Note: Comments here are written in markdown syntax, so there is an
      *  additional layer of backticks to represent a code block)
      * `\`address.city\`` represents a field named `address.city`, not the map key
      * `city` in the field `address`.
      * `\`*\`` represents a field named `*`, not any field.
+     *
      * A special `Field` contains the default indexing settings for all fields.
      * This field's resource name is:
      * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`
@@ -3149,21 +3160,25 @@ public Builder clearName() {
      * 
      * Required. A field name of the form
      * `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
+     *
      * A field path may be a simple field name, e.g. `address` or a path to fields
      * within map_value , e.g. `address.city`,
      * or a special field path. The only valid special field is `*`, which
      * represents any field.
+     *
      * Field paths may be quoted using ` (backtick). The only character that needs
      * to be escaped within a quoted field path is the backtick character itself,
      * escaped using a backslash. Special characters in field paths that
      * must be quoted include: `*`, `.`,
      * ``` (backtick), `[`, `]`, as well as any ascii symbolic characters.
+     *
      * Examples:
      * (Note: Comments here are written in markdown syntax, so there is an
      *  additional layer of backticks to represent a code block)
      * `\`address.city\`` represents a field named `address.city`, not the map key
      * `city` in the field `address`.
      * `\`*\`` represents a field named `*`, not any field.
+     *
      * A special `Field` contains the default indexing settings for all fields.
      * This field's resource name is:
      * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldName.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldName.java
index f0ddc21b2..ed058e7bb 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldName.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldName.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadata.java
index a675dfac8..bde0ef058 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,11 +50,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new FieldOperationMetadata();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.OperationProto
         .internal_static_google_firestore_admin_v1_FieldOperationMetadata_descriptor;
@@ -169,11 +164,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new IndexConfigDelta();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.admin.v1.OperationProto
           .internal_static_google_firestore_admin_v1_FieldOperationMetadata_IndexConfigDelta_descriptor;
@@ -1248,11 +1238,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new TtlConfigDelta();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.admin.v1.OperationProto
           .internal_static_google_firestore_admin_v1_FieldOperationMetadata_TtlConfigDelta_descriptor;
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadataOrBuilder.java
index 0af121235..af5cb824d 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOrBuilder.java
index 10f855658..8a840451a 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,21 +29,25 @@ public interface FieldOrBuilder
    * 
    * Required. A field name of the form
    * `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
+   *
    * A field path may be a simple field name, e.g. `address` or a path to fields
    * within map_value , e.g. `address.city`,
    * or a special field path. The only valid special field is `*`, which
    * represents any field.
+   *
    * Field paths may be quoted using ` (backtick). The only character that needs
    * to be escaped within a quoted field path is the backtick character itself,
    * escaped using a backslash. Special characters in field paths that
    * must be quoted include: `*`, `.`,
    * ``` (backtick), `[`, `]`, as well as any ascii symbolic characters.
+   *
    * Examples:
    * (Note: Comments here are written in markdown syntax, so there is an
    *  additional layer of backticks to represent a code block)
    * `\`address.city\`` represents a field named `address.city`, not the map key
    * `city` in the field `address`.
    * `\`*\`` represents a field named `*`, not any field.
+   *
    * A special `Field` contains the default indexing settings for all fields.
    * This field's resource name is:
    * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`
@@ -62,21 +66,25 @@ public interface FieldOrBuilder
    * 
    * Required. A field name of the form
    * `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
+   *
    * A field path may be a simple field name, e.g. `address` or a path to fields
    * within map_value , e.g. `address.city`,
    * or a special field path. The only valid special field is `*`, which
    * represents any field.
+   *
    * Field paths may be quoted using ` (backtick). The only character that needs
    * to be escaped within a quoted field path is the backtick character itself,
    * escaped using a backslash. Special characters in field paths that
    * must be quoted include: `*`, `.`,
    * ``` (backtick), `[`, `]`, as well as any ascii symbolic characters.
+   *
    * Examples:
    * (Note: Comments here are written in markdown syntax, so there is an
    *  additional layer of backticks to represent a code block)
    * `\`address.city\`` represents a field named `address.city`, not the map key
    * `city` in the field `address`.
    * `\`*\`` represents a field named `*`, not any field.
+   *
    * A special `Field` contains the default indexing settings for all fields.
    * This field's resource name is:
    * `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldProto.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldProto.java
index 996ab05b9..34287e4ac 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldProto.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,27 +52,27 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\031google.firestore.admin.v1\032\037google/api/f"
           + "ield_behavior.proto\032\031google/api/resource"
           + ".proto\032%google/firestore/admin/v1/index."
-          + "proto\"\305\004\n\005Field\022\021\n\004name\030\001 \001(\tB\003\340A\002\022B\n\014in"
-          + "dex_config\030\002 \001(\0132,.google.firestore.admi"
-          + "n.v1.Field.IndexConfig\022>\n\nttl_config\030\003 \001"
-          + "(\0132*.google.firestore.admin.v1.Field.Ttl"
-          + "Config\032\211\001\n\013IndexConfig\0221\n\007indexes\030\001 \003(\0132"
-          + " .google.firestore.admin.v1.Index\022\034\n\024use"
-          + "s_ancestor_config\030\002 \001(\010\022\026\n\016ancestor_fiel"
-          + "d\030\003 \001(\t\022\021\n\treverting\030\004 \001(\010\032\235\001\n\tTtlConfig"
-          + "\022D\n\005state\030\001 \001(\01620.google.firestore.admin"
-          + ".v1.Field.TtlConfig.StateB\003\340A\003\"J\n\005State\022"
-          + "\025\n\021STATE_UNSPECIFIED\020\000\022\014\n\010CREATING\020\001\022\n\n\006"
-          + "ACTIVE\020\002\022\020\n\014NEEDS_REPAIR\020\003:y\352Av\n\036firesto"
-          + "re.googleapis.com/Field\022Tprojects/{proje"
-          + "ct}/databases/{database}/collectionGroup"
-          + "s/{collection}/fields/{field}B\331\001\n\035com.go"
-          + "ogle.firestore.admin.v1B\nFieldProtoP\001Z9c"
-          + "loud.google.com/go/firestore/apiv1/admin"
-          + "/adminpb;adminpb\242\002\004GCFS\252\002\037Google.Cloud.F"
-          + "irestore.Admin.V1\312\002\037Google\\Cloud\\Firesto"
-          + "re\\Admin\\V1\352\002#Google::Cloud::Firestore::"
-          + "Admin::V1b\006proto3"
+          + "proto\"\307\004\n\005Field\022\022\n\004name\030\001 \001(\tB\004\342A\001\002\022B\n\014i"
+          + "ndex_config\030\002 \001(\0132,.google.firestore.adm"
+          + "in.v1.Field.IndexConfig\022>\n\nttl_config\030\003 "
+          + "\001(\0132*.google.firestore.admin.v1.Field.Tt"
+          + "lConfig\032\211\001\n\013IndexConfig\0221\n\007indexes\030\001 \003(\013"
+          + "2 .google.firestore.admin.v1.Index\022\034\n\024us"
+          + "es_ancestor_config\030\002 \001(\010\022\026\n\016ancestor_fie"
+          + "ld\030\003 \001(\t\022\021\n\treverting\030\004 \001(\010\032\236\001\n\tTtlConfi"
+          + "g\022E\n\005state\030\001 \001(\01620.google.firestore.admi"
+          + "n.v1.Field.TtlConfig.StateB\004\342A\001\003\"J\n\005Stat"
+          + "e\022\025\n\021STATE_UNSPECIFIED\020\000\022\014\n\010CREATING\020\001\022\n"
+          + "\n\006ACTIVE\020\002\022\020\n\014NEEDS_REPAIR\020\003:y\352Av\n\036fires"
+          + "tore.googleapis.com/Field\022Tprojects/{pro"
+          + "ject}/databases/{database}/collectionGro"
+          + "ups/{collection}/fields/{field}B\331\001\n\035com."
+          + "google.firestore.admin.v1B\nFieldProtoP\001Z"
+          + "9cloud.google.com/go/firestore/apiv1/adm"
+          + "in/adminpb;adminpb\242\002\004GCFS\252\002\037Google.Cloud"
+          + ".Firestore.Admin.V1\312\002\037Google\\Cloud\\Fires"
+          + "tore\\Admin\\V1\352\002#Google::Cloud::Firestore"
+          + "::Admin::V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminProto.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminProto.java
index 3f9bb06d7..50e4a25dc 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminProto.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,6 +31,14 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_firestore_admin_v1_ListDatabasesRequest_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_firestore_admin_v1_ListDatabasesRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_firestore_admin_v1_CreateDatabaseRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_firestore_admin_v1_CreateDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_firestore_admin_v1_CreateDatabaseMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_firestore_admin_v1_CreateDatabaseMetadata_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
       internal_static_google_firestore_admin_v1_ListDatabasesResponse_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
@@ -110,120 +118,131 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "/firestore/admin/v1/index.proto\032#google/"
           + "longrunning/operations.proto\032\033google/pro"
           + "tobuf/empty.proto\032 google/protobuf/field"
-          + "_mask.proto\"Q\n\024ListDatabasesRequest\0229\n\006p"
-          + "arent\030\001 \001(\tB)\340A\002\372A#\022!firestore.googleapi"
-          + "s.com/Database\"O\n\025ListDatabasesResponse\022"
-          + "6\n\tdatabases\030\001 \003(\0132#.google.firestore.ad"
-          + "min.v1.Database\"M\n\022GetDatabaseRequest\0227\n"
-          + "\004name\030\001 \001(\tB)\340A\002\372A#\n!firestore.googleapi"
-          + "s.com/Database\"\204\001\n\025UpdateDatabaseRequest"
-          + "\022:\n\010database\030\001 \001(\0132#.google.firestore.ad"
-          + "min.v1.DatabaseB\003\340A\002\022/\n\013update_mask\030\002 \001("
-          + "\0132\032.google.protobuf.FieldMask\"\030\n\026UpdateD"
-          + "atabaseMetadata\"\214\001\n\022CreateIndexRequest\022@"
-          + "\n\006parent\030\001 \001(\tB0\340A\002\372A*\n(firestore.google"
-          + "apis.com/CollectionGroup\0224\n\005index\030\002 \001(\0132"
-          + " .google.firestore.admin.v1.IndexB\003\340A\002\"\215"
-          + "\001\n\022ListIndexesRequest\022@\n\006parent\030\001 \001(\tB0\340"
-          + "A\002\372A*\n(firestore.googleapis.com/Collecti"
+          + "_mask.proto\"R\n\024ListDatabasesRequest\022:\n\006p"
+          + "arent\030\001 \001(\tB*\342A\001\002\372A#\022!firestore.googleap"
+          + "is.com/Database\"\253\001\n\025CreateDatabaseReques"
+          + "t\022:\n\006parent\030\001 \001(\tB*\342A\001\002\372A#\022!firestore.go"
+          + "ogleapis.com/Database\022;\n\010database\030\002 \001(\0132"
+          + "#.google.firestore.admin.v1.DatabaseB\004\342A"
+          + "\001\002\022\031\n\013database_id\030\003 \001(\tB\004\342A\001\002\"\030\n\026CreateD"
+          + "atabaseMetadata\"O\n\025ListDatabasesResponse"
+          + "\0226\n\tdatabases\030\001 \003(\0132#.google.firestore.a"
+          + "dmin.v1.Database\"N\n\022GetDatabaseRequest\0228"
+          + "\n\004name\030\001 \001(\tB*\342A\001\002\372A#\n!firestore.googlea"
+          + "pis.com/Database\"\205\001\n\025UpdateDatabaseReque"
+          + "st\022;\n\010database\030\001 \001(\0132#.google.firestore."
+          + "admin.v1.DatabaseB\004\342A\001\002\022/\n\013update_mask\030\002"
+          + " \001(\0132\032.google.protobuf.FieldMask\"\030\n\026Upda"
+          + "teDatabaseMetadata\"\216\001\n\022CreateIndexReques"
+          + "t\022A\n\006parent\030\001 \001(\tB1\342A\001\002\372A*\n(firestore.go"
+          + "ogleapis.com/CollectionGroup\0225\n\005index\030\002 "
+          + "\001(\0132 .google.firestore.admin.v1.IndexB\004\342"
+          + "A\001\002\"\216\001\n\022ListIndexesRequest\022A\n\006parent\030\001 \001"
+          + "(\tB1\342A\001\002\372A*\n(firestore.googleapis.com/Co"
+          + "llectionGroup\022\016\n\006filter\030\002 \001(\t\022\021\n\tpage_si"
+          + "ze\030\003 \001(\005\022\022\n\npage_token\030\004 \001(\t\"a\n\023ListInde"
+          + "xesResponse\0221\n\007indexes\030\001 \003(\0132 .google.fi"
+          + "restore.admin.v1.Index\022\027\n\017next_page_toke"
+          + "n\030\002 \001(\t\"H\n\017GetIndexRequest\0225\n\004name\030\001 \001(\t"
+          + "B\'\342A\001\002\372A \n\036firestore.googleapis.com/Inde"
+          + "x\"K\n\022DeleteIndexRequest\0225\n\004name\030\001 \001(\tB\'\342"
+          + "A\001\002\372A \n\036firestore.googleapis.com/Index\"|"
+          + "\n\022UpdateFieldRequest\0225\n\005field\030\001 \001(\0132 .go"
+          + "ogle.firestore.admin.v1.FieldB\004\342A\001\002\022/\n\013u"
+          + "pdate_mask\030\002 \001(\0132\032.google.protobuf.Field"
+          + "Mask\"H\n\017GetFieldRequest\0225\n\004name\030\001 \001(\tB\'\342"
+          + "A\001\002\372A \n\036firestore.googleapis.com/Field\"\215"
+          + "\001\n\021ListFieldsRequest\022A\n\006parent\030\001 \001(\tB1\342A"
+          + "\001\002\372A*\n(firestore.googleapis.com/Collecti"
           + "onGroup\022\016\n\006filter\030\002 \001(\t\022\021\n\tpage_size\030\003 \001"
-          + "(\005\022\022\n\npage_token\030\004 \001(\t\"a\n\023ListIndexesRes"
-          + "ponse\0221\n\007indexes\030\001 \003(\0132 .google.firestor"
-          + "e.admin.v1.Index\022\027\n\017next_page_token\030\002 \001("
-          + "\t\"G\n\017GetIndexRequest\0224\n\004name\030\001 \001(\tB&\340A\002\372"
-          + "A \n\036firestore.googleapis.com/Index\"J\n\022De"
-          + "leteIndexRequest\0224\n\004name\030\001 \001(\tB&\340A\002\372A \n\036"
-          + "firestore.googleapis.com/Index\"{\n\022Update"
-          + "FieldRequest\0224\n\005field\030\001 \001(\0132 .google.fir"
-          + "estore.admin.v1.FieldB\003\340A\002\022/\n\013update_mas"
-          + "k\030\002 \001(\0132\032.google.protobuf.FieldMask\"G\n\017G"
-          + "etFieldRequest\0224\n\004name\030\001 \001(\tB&\340A\002\372A \n\036fi"
-          + "restore.googleapis.com/Field\"\214\001\n\021ListFie"
-          + "ldsRequest\022@\n\006parent\030\001 \001(\tB0\340A\002\372A*\n(fire"
-          + "store.googleapis.com/CollectionGroup\022\016\n\006"
-          + "filter\030\002 \001(\t\022\021\n\tpage_size\030\003 \001(\005\022\022\n\npage_"
-          + "token\030\004 \001(\t\"_\n\022ListFieldsResponse\0220\n\006fie"
-          + "lds\030\001 \003(\0132 .google.firestore.admin.v1.Fi"
-          + "eld\022\027\n\017next_page_token\030\002 \001(\t\"\204\001\n\026ExportD"
-          + "ocumentsRequest\0227\n\004name\030\001 \001(\tB)\340A\002\372A#\n!f"
-          + "irestore.googleapis.com/Database\022\026\n\016coll"
-          + "ection_ids\030\002 \003(\t\022\031\n\021output_uri_prefix\030\003 "
-          + "\001(\t\"\203\001\n\026ImportDocumentsRequest\0227\n\004name\030\001"
-          + " \001(\tB)\340A\002\372A#\n!firestore.googleapis.com/D"
-          + "atabase\022\026\n\016collection_ids\030\002 \003(\t\022\030\n\020input"
-          + "_uri_prefix\030\003 \001(\t2\222\023\n\016FirestoreAdmin\022\333\001\n"
-          + "\013CreateIndex\022-.google.firestore.admin.v1"
-          + ".CreateIndexRequest\032\035.google.longrunning"
-          + ".Operation\"~\202\323\344\223\002G\">/v1/{parent=projects"
-          + "/*/databases/*/collectionGroups/*}/index"
-          + "es:\005index\332A\014parent,index\312A\037\n\005Index\022\026Inde"
-          + "xOperationMetadata\022\275\001\n\013ListIndexes\022-.goo"
-          + "gle.firestore.admin.v1.ListIndexesReques"
-          + "t\032..google.firestore.admin.v1.ListIndexe"
-          + "sResponse\"O\202\323\344\223\002@\022>/v1/{parent=projects/"
-          + "*/databases/*/collectionGroups/*}/indexe"
-          + "s\332A\006parent\022\247\001\n\010GetIndex\022*.google.firesto"
-          + "re.admin.v1.GetIndexRequest\032 .google.fir"
-          + "estore.admin.v1.Index\"M\202\323\344\223\002@\022>/v1/{name"
-          + "=projects/*/databases/*/collectionGroups"
-          + "/*/indexes/*}\332A\004name\022\243\001\n\013DeleteIndex\022-.g"
-          + "oogle.firestore.admin.v1.DeleteIndexRequ"
-          + "est\032\026.google.protobuf.Empty\"M\202\323\344\223\002@*>/v1"
-          + "/{name=projects/*/databases/*/collection"
-          + "Groups/*/indexes/*}\332A\004name\022\246\001\n\010GetField\022"
-          + "*.google.firestore.admin.v1.GetFieldRequ"
-          + "est\032 .google.firestore.admin.v1.Field\"L\202"
-          + "\323\344\223\002?\022=/v1/{name=projects/*/databases/*/"
-          + "collectionGroups/*/fields/*}\332A\004name\022\331\001\n\013"
-          + "UpdateField\022-.google.firestore.admin.v1."
-          + "UpdateFieldRequest\032\035.google.longrunning."
-          + "Operation\"|\202\323\344\223\002L2C/v1/{field.name=proje"
-          + "cts/*/databases/*/collectionGroups/*/fie"
-          + "lds/*}:\005field\332A\005field\312A\037\n\005Field\022\026FieldOp"
-          + "erationMetadata\022\271\001\n\nListFields\022,.google."
-          + "firestore.admin.v1.ListFieldsRequest\032-.g"
-          + "oogle.firestore.admin.v1.ListFieldsRespo"
-          + "nse\"N\202\323\344\223\002?\022=/v1/{parent=projects/*/data"
-          + "bases/*/collectionGroups/*}/fields\332A\006par"
-          + "ent\022\335\001\n\017ExportDocuments\0221.google.firesto"
-          + "re.admin.v1.ExportDocumentsRequest\032\035.goo"
-          + "gle.longrunning.Operation\"x\202\323\344\223\0026\"1/v1/{"
-          + "name=projects/*/databases/*}:exportDocum"
-          + "ents:\001*\332A\004name\312A2\n\027ExportDocumentsRespon"
-          + "se\022\027ExportDocumentsMetadata\022\333\001\n\017ImportDo"
-          + "cuments\0221.google.firestore.admin.v1.Impo"
-          + "rtDocumentsRequest\032\035.google.longrunning."
-          + "Operation\"v\202\323\344\223\0026\"1/v1/{name=projects/*/"
-          + "databases/*}:importDocuments:\001*\332A\004name\312A"
-          + "0\n\025google.protobuf.Empty\022\027ImportDocument"
-          + "sMetadata\022\223\001\n\013GetDatabase\022-.google.fires"
-          + "tore.admin.v1.GetDatabaseRequest\032#.googl"
-          + "e.firestore.admin.v1.Database\"0\202\323\344\223\002#\022!/"
-          + "v1/{name=projects/*/databases/*}\332A\004name\022"
-          + "\246\001\n\rListDatabases\022/.google.firestore.adm"
-          + "in.v1.ListDatabasesRequest\0320.google.fire"
-          + "store.admin.v1.ListDatabasesResponse\"2\202\323"
-          + "\344\223\002#\022!/v1/{parent=projects/*}/databases\332"
-          + "A\006parent\022\333\001\n\016UpdateDatabase\0220.google.fir"
-          + "estore.admin.v1.UpdateDatabaseRequest\032\035."
-          + "google.longrunning.Operation\"x\202\323\344\223\00262*/v"
-          + "1/{database.name=projects/*/databases/*}"
-          + ":\010database\332A\024database,update_mask\312A\"\n\010Da"
-          + "tabase\022\026UpdateDatabaseMetadata\032v\312A\030fires"
-          + "tore.googleapis.com\322AXhttps://www.google"
-          + "apis.com/auth/cloud-platform,https://www"
-          + ".googleapis.com/auth/datastoreB\245\003\n\035com.g"
-          + "oogle.firestore.admin.v1B\023FirestoreAdmin"
-          + "ProtoP\001Z9cloud.google.com/go/firestore/a"
-          + "piv1/admin/adminpb;adminpb\242\002\004GCFS\252\002\037Goog"
-          + "le.Cloud.Firestore.Admin.V1\312\002\037Google\\Clo"
-          + "ud\\Firestore\\Admin\\V1\352\002#Google::Cloud::F"
-          + "irestore::Admin::V1\352AL\n!firestore.google"
-          + "apis.com/Location\022\'projects/{project}/lo"
-          + "cations/{location}\352Aq\n(firestore.googlea"
-          + "pis.com/CollectionGroup\022Eprojects/{proje"
-          + "ct}/databases/{database}/collectionGroup"
-          + "s/{collection}b\006proto3"
+          + "(\005\022\022\n\npage_token\030\004 \001(\t\"_\n\022ListFieldsResp"
+          + "onse\0220\n\006fields\030\001 \003(\0132 .google.firestore."
+          + "admin.v1.Field\022\027\n\017next_page_token\030\002 \001(\t\""
+          + "\205\001\n\026ExportDocumentsRequest\0228\n\004name\030\001 \001(\t"
+          + "B*\342A\001\002\372A#\n!firestore.googleapis.com/Data"
+          + "base\022\026\n\016collection_ids\030\002 \003(\t\022\031\n\021output_u"
+          + "ri_prefix\030\003 \001(\t\"\204\001\n\026ImportDocumentsReque"
+          + "st\0228\n\004name\030\001 \001(\tB*\342A\001\002\372A#\n!firestore.goo"
+          + "gleapis.com/Database\022\026\n\016collection_ids\030\002"
+          + " \003(\t\022\030\n\020input_uri_prefix\030\003 \001(\t2\356\024\n\016Fires"
+          + "toreAdmin\022\333\001\n\013CreateIndex\022-.google.fires"
+          + "tore.admin.v1.CreateIndexRequest\032\035.googl"
+          + "e.longrunning.Operation\"~\312A\037\n\005Index\022\026Ind"
+          + "exOperationMetadata\332A\014parent,index\202\323\344\223\002G"
+          + "\">/v1/{parent=projects/*/databases/*/col"
+          + "lectionGroups/*}/indexes:\005index\022\275\001\n\013List"
+          + "Indexes\022-.google.firestore.admin.v1.List"
+          + "IndexesRequest\032..google.firestore.admin."
+          + "v1.ListIndexesResponse\"O\332A\006parent\202\323\344\223\002@\022"
+          + ">/v1/{parent=projects/*/databases/*/coll"
+          + "ectionGroups/*}/indexes\022\247\001\n\010GetIndex\022*.g"
+          + "oogle.firestore.admin.v1.GetIndexRequest"
+          + "\032 .google.firestore.admin.v1.Index\"M\332A\004n"
+          + "ame\202\323\344\223\002@\022>/v1/{name=projects/*/database"
+          + "s/*/collectionGroups/*/indexes/*}\022\243\001\n\013De"
+          + "leteIndex\022-.google.firestore.admin.v1.De"
+          + "leteIndexRequest\032\026.google.protobuf.Empty"
+          + "\"M\332A\004name\202\323\344\223\002@*>/v1/{name=projects/*/da"
+          + "tabases/*/collectionGroups/*/indexes/*}\022"
+          + "\246\001\n\010GetField\022*.google.firestore.admin.v1"
+          + ".GetFieldRequest\032 .google.firestore.admi"
+          + "n.v1.Field\"L\332A\004name\202\323\344\223\002?\022=/v1/{name=pro"
+          + "jects/*/databases/*/collectionGroups/*/f"
+          + "ields/*}\022\331\001\n\013UpdateField\022-.google.firest"
+          + "ore.admin.v1.UpdateFieldRequest\032\035.google"
+          + ".longrunning.Operation\"|\312A\037\n\005Field\022\026Fiel"
+          + "dOperationMetadata\332A\005field\202\323\344\223\002L2C/v1/{f"
+          + "ield.name=projects/*/databases/*/collect"
+          + "ionGroups/*/fields/*}:\005field\022\271\001\n\nListFie"
+          + "lds\022,.google.firestore.admin.v1.ListFiel"
+          + "dsRequest\032-.google.firestore.admin.v1.Li"
+          + "stFieldsResponse\"N\332A\006parent\202\323\344\223\002?\022=/v1/{"
+          + "parent=projects/*/databases/*/collection"
+          + "Groups/*}/fields\022\335\001\n\017ExportDocuments\0221.g"
+          + "oogle.firestore.admin.v1.ExportDocuments"
+          + "Request\032\035.google.longrunning.Operation\"x"
+          + "\312A2\n\027ExportDocumentsResponse\022\027ExportDocu"
+          + "mentsMetadata\332A\004name\202\323\344\223\0026\"1/v1/{name=pr"
+          + "ojects/*/databases/*}:exportDocuments:\001*"
+          + "\022\333\001\n\017ImportDocuments\0221.google.firestore."
+          + "admin.v1.ImportDocumentsRequest\032\035.google"
+          + ".longrunning.Operation\"v\312A0\n\025google.prot"
+          + "obuf.Empty\022\027ImportDocumentsMetadata\332A\004na"
+          + "me\202\323\344\223\0026\"1/v1/{name=projects/*/databases"
+          + "/*}:importDocuments:\001*\022\331\001\n\016CreateDatabas"
+          + "e\0220.google.firestore.admin.v1.CreateData"
+          + "baseRequest\032\035.google.longrunning.Operati"
+          + "on\"v\312A\"\n\010Database\022\026CreateDatabaseMetadat"
+          + "a\332A\033parent,database,database_id\202\323\344\223\002-\"!/"
+          + "v1/{parent=projects/*}/databases:\010databa"
+          + "se\022\223\001\n\013GetDatabase\022-.google.firestore.ad"
+          + "min.v1.GetDatabaseRequest\032#.google.fires"
+          + "tore.admin.v1.Database\"0\332A\004name\202\323\344\223\002#\022!/"
+          + "v1/{name=projects/*/databases/*}\022\246\001\n\rLis"
+          + "tDatabases\022/.google.firestore.admin.v1.L"
+          + "istDatabasesRequest\0320.google.firestore.a"
+          + "dmin.v1.ListDatabasesResponse\"2\332A\006parent"
+          + "\202\323\344\223\002#\022!/v1/{parent=projects/*}/database"
+          + "s\022\333\001\n\016UpdateDatabase\0220.google.firestore."
+          + "admin.v1.UpdateDatabaseRequest\032\035.google."
+          + "longrunning.Operation\"x\312A\"\n\010Database\022\026Up"
+          + "dateDatabaseMetadata\332A\024database,update_m"
+          + "ask\202\323\344\223\00262*/v1/{database.name=projects/*"
+          + "/databases/*}:\010database\032v\312A\030firestore.go"
+          + "ogleapis.com\322AXhttps://www.googleapis.co"
+          + "m/auth/cloud-platform,https://www.google"
+          + "apis.com/auth/datastoreB\245\003\n\035com.google.f"
+          + "irestore.admin.v1B\023FirestoreAdminProtoP\001"
+          + "Z9cloud.google.com/go/firestore/apiv1/ad"
+          + "min/adminpb;adminpb\242\002\004GCFS\252\002\037Google.Clou"
+          + "d.Firestore.Admin.V1\312\002\037Google\\Cloud\\Fire"
+          + "store\\Admin\\V1\352\002#Google::Cloud::Firestor"
+          + "e::Admin::V1\352AL\n!firestore.googleapis.co"
+          + "m/Location\022\'projects/{project}/locations"
+          + "/{location}\352Aq\n(firestore.googleapis.com"
+          + "/CollectionGroup\022Eprojects/{project}/dat"
+          + "abases/{database}/collectionGroups/{coll"
+          + "ection}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -248,8 +267,22 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             new java.lang.String[] {
               "Parent",
             });
-    internal_static_google_firestore_admin_v1_ListDatabasesResponse_descriptor =
+    internal_static_google_firestore_admin_v1_CreateDatabaseRequest_descriptor =
         getDescriptor().getMessageTypes().get(1);
+    internal_static_google_firestore_admin_v1_CreateDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_firestore_admin_v1_CreateDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Database", "DatabaseId",
+            });
+    internal_static_google_firestore_admin_v1_CreateDatabaseMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_firestore_admin_v1_CreateDatabaseMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_firestore_admin_v1_CreateDatabaseMetadata_descriptor,
+            new java.lang.String[] {});
+    internal_static_google_firestore_admin_v1_ListDatabasesResponse_descriptor =
+        getDescriptor().getMessageTypes().get(3);
     internal_static_google_firestore_admin_v1_ListDatabasesResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_ListDatabasesResponse_descriptor,
@@ -257,7 +290,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Databases",
             });
     internal_static_google_firestore_admin_v1_GetDatabaseRequest_descriptor =
-        getDescriptor().getMessageTypes().get(2);
+        getDescriptor().getMessageTypes().get(4);
     internal_static_google_firestore_admin_v1_GetDatabaseRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_GetDatabaseRequest_descriptor,
@@ -265,7 +298,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_firestore_admin_v1_UpdateDatabaseRequest_descriptor =
-        getDescriptor().getMessageTypes().get(3);
+        getDescriptor().getMessageTypes().get(5);
     internal_static_google_firestore_admin_v1_UpdateDatabaseRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_UpdateDatabaseRequest_descriptor,
@@ -273,13 +306,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Database", "UpdateMask",
             });
     internal_static_google_firestore_admin_v1_UpdateDatabaseMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(4);
+        getDescriptor().getMessageTypes().get(6);
     internal_static_google_firestore_admin_v1_UpdateDatabaseMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_UpdateDatabaseMetadata_descriptor,
             new java.lang.String[] {});
     internal_static_google_firestore_admin_v1_CreateIndexRequest_descriptor =
-        getDescriptor().getMessageTypes().get(5);
+        getDescriptor().getMessageTypes().get(7);
     internal_static_google_firestore_admin_v1_CreateIndexRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_CreateIndexRequest_descriptor,
@@ -287,7 +320,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "Index",
             });
     internal_static_google_firestore_admin_v1_ListIndexesRequest_descriptor =
-        getDescriptor().getMessageTypes().get(6);
+        getDescriptor().getMessageTypes().get(8);
     internal_static_google_firestore_admin_v1_ListIndexesRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_ListIndexesRequest_descriptor,
@@ -295,7 +328,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "Filter", "PageSize", "PageToken",
             });
     internal_static_google_firestore_admin_v1_ListIndexesResponse_descriptor =
-        getDescriptor().getMessageTypes().get(7);
+        getDescriptor().getMessageTypes().get(9);
     internal_static_google_firestore_admin_v1_ListIndexesResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_ListIndexesResponse_descriptor,
@@ -303,7 +336,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Indexes", "NextPageToken",
             });
     internal_static_google_firestore_admin_v1_GetIndexRequest_descriptor =
-        getDescriptor().getMessageTypes().get(8);
+        getDescriptor().getMessageTypes().get(10);
     internal_static_google_firestore_admin_v1_GetIndexRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_GetIndexRequest_descriptor,
@@ -311,7 +344,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_firestore_admin_v1_DeleteIndexRequest_descriptor =
-        getDescriptor().getMessageTypes().get(9);
+        getDescriptor().getMessageTypes().get(11);
     internal_static_google_firestore_admin_v1_DeleteIndexRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_DeleteIndexRequest_descriptor,
@@ -319,7 +352,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_firestore_admin_v1_UpdateFieldRequest_descriptor =
-        getDescriptor().getMessageTypes().get(10);
+        getDescriptor().getMessageTypes().get(12);
     internal_static_google_firestore_admin_v1_UpdateFieldRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_UpdateFieldRequest_descriptor,
@@ -327,7 +360,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Field", "UpdateMask",
             });
     internal_static_google_firestore_admin_v1_GetFieldRequest_descriptor =
-        getDescriptor().getMessageTypes().get(11);
+        getDescriptor().getMessageTypes().get(13);
     internal_static_google_firestore_admin_v1_GetFieldRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_GetFieldRequest_descriptor,
@@ -335,7 +368,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_firestore_admin_v1_ListFieldsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(12);
+        getDescriptor().getMessageTypes().get(14);
     internal_static_google_firestore_admin_v1_ListFieldsRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_ListFieldsRequest_descriptor,
@@ -343,7 +376,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "Filter", "PageSize", "PageToken",
             });
     internal_static_google_firestore_admin_v1_ListFieldsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(13);
+        getDescriptor().getMessageTypes().get(15);
     internal_static_google_firestore_admin_v1_ListFieldsResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_ListFieldsResponse_descriptor,
@@ -351,7 +384,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Fields", "NextPageToken",
             });
     internal_static_google_firestore_admin_v1_ExportDocumentsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(14);
+        getDescriptor().getMessageTypes().get(16);
     internal_static_google_firestore_admin_v1_ExportDocumentsRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_ExportDocumentsRequest_descriptor,
@@ -359,7 +392,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name", "CollectionIds", "OutputUriPrefix",
             });
     internal_static_google_firestore_admin_v1_ImportDocumentsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(15);
+        getDescriptor().getMessageTypes().get(17);
     internal_static_google_firestore_admin_v1_ImportDocumentsRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_ImportDocumentsRequest_descriptor,
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetDatabaseRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetDatabaseRequest.java
index 313947634..c7d02aed3 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetDatabaseRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetDatabaseRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The request for [FirestoreAdmin.GetDatabase][google.firestore.admin.v1.FirestoreAdmin.GetDatabase].
+ * The request for
+ * [FirestoreAdmin.GetDatabase][google.firestore.admin.v1.FirestoreAdmin.GetDatabase].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.GetDatabaseRequest}
@@ -47,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetDatabaseRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_GetDatabaseRequest_descriptor;
@@ -287,7 +283,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The request for [FirestoreAdmin.GetDatabase][google.firestore.admin.v1.FirestoreAdmin.GetDatabase].
+   * The request for
+   * [FirestoreAdmin.GetDatabase][google.firestore.admin.v1.FirestoreAdmin.GetDatabase].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.GetDatabaseRequest}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetDatabaseRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetDatabaseRequestOrBuilder.java
index e6bebb265..a0568ed95 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetDatabaseRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetDatabaseRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetFieldRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetFieldRequest.java
index 734d3818c..1bfb166ff 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetFieldRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetFieldRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The request for [FirestoreAdmin.GetField][google.firestore.admin.v1.FirestoreAdmin.GetField].
+ * The request for
+ * [FirestoreAdmin.GetField][google.firestore.admin.v1.FirestoreAdmin.GetField].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.GetFieldRequest}
@@ -47,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetFieldRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_GetFieldRequest_descriptor;
@@ -287,7 +283,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The request for [FirestoreAdmin.GetField][google.firestore.admin.v1.FirestoreAdmin.GetField].
+   * The request for
+   * [FirestoreAdmin.GetField][google.firestore.admin.v1.FirestoreAdmin.GetField].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.GetFieldRequest}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetFieldRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetFieldRequestOrBuilder.java
index f5eaff563..44fe3eb18 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetFieldRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetFieldRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetIndexRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetIndexRequest.java
index 1e6741144..db2869af0 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetIndexRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetIndexRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The request for [FirestoreAdmin.GetIndex][google.firestore.admin.v1.FirestoreAdmin.GetIndex].
+ * The request for
+ * [FirestoreAdmin.GetIndex][google.firestore.admin.v1.FirestoreAdmin.GetIndex].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.GetIndexRequest}
@@ -47,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetIndexRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_GetIndexRequest_descriptor;
@@ -287,7 +283,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The request for [FirestoreAdmin.GetIndex][google.firestore.admin.v1.FirestoreAdmin.GetIndex].
+   * The request for
+   * [FirestoreAdmin.GetIndex][google.firestore.admin.v1.FirestoreAdmin.GetIndex].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.GetIndexRequest}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetIndexRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetIndexRequestOrBuilder.java
index 82ae93d22..1722a7a7f 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetIndexRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetIndexRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadata.java
index d9f95bf20..a8d70740c 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ private ImportDocumentsMetadata(com.google.protobuf.GeneratedMessageV3.Builder values) {
       ensureCollectionIdsIsMutable();
       com.google.protobuf.AbstractMessageLite.Builder.addAll(values, collectionIds_);
+      bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
@@ -1921,8 +1914,9 @@ public Builder addAllCollectionIds(java.lang.Iterable values)
      * @return This builder for chaining.
      */
     public Builder clearCollectionIds() {
-      collectionIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
       bitField0_ = (bitField0_ & ~0x00000020);
+      ;
       onChanged();
       return this;
     }
@@ -1945,6 +1939,7 @@ public Builder addCollectionIdsBytes(com.google.protobuf.ByteString value) {
       checkByteStringIsUtf8(value);
       ensureCollectionIdsIsMutable();
       collectionIds_.add(value);
+      bitField0_ |= 0x00000020;
       onChanged();
       return this;
     }
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadataOrBuilder.java
index dc9f0242f..ff895c647 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequest.java
index cb41bb110..044b01f7e 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The request for [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1.FirestoreAdmin.ImportDocuments].
+ * The request for
+ * [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1.FirestoreAdmin.ImportDocuments].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.ImportDocumentsRequest}
@@ -39,7 +40,7 @@ private ImportDocumentsRequest(com.google.protobuf.GeneratedMessageV3.Builder
 
   private ImportDocumentsRequest() {
     name_ = "";
-    collectionIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
     inputUriPrefix_ = "";
   }
 
@@ -49,11 +50,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportDocumentsRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_ImportDocumentsRequest_descriptor;
@@ -129,7 +125,8 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int COLLECTION_IDS_FIELD_NUMBER = 2;
 
   @SuppressWarnings("serial")
-  private com.google.protobuf.LazyStringList collectionIds_;
+  private com.google.protobuf.LazyStringArrayList collectionIds_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
   /**
    *
    *
@@ -440,7 +437,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The request for [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1.FirestoreAdmin.ImportDocuments].
+   * The request for
+   * [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1.FirestoreAdmin.ImportDocuments].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.ImportDocumentsRequest}
@@ -476,8 +474,7 @@ public Builder clear() {
       super.clear();
       bitField0_ = 0;
       name_ = "";
-      collectionIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-      bitField0_ = (bitField0_ & ~0x00000002);
+      collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
       inputUriPrefix_ = "";
       return this;
     }
@@ -506,7 +503,6 @@ public com.google.firestore.admin.v1.ImportDocumentsRequest build() {
     public com.google.firestore.admin.v1.ImportDocumentsRequest buildPartial() {
       com.google.firestore.admin.v1.ImportDocumentsRequest result =
           new com.google.firestore.admin.v1.ImportDocumentsRequest(this);
-      buildPartialRepeatedFields(result);
       if (bitField0_ != 0) {
         buildPartial0(result);
       }
@@ -514,20 +510,15 @@ public com.google.firestore.admin.v1.ImportDocumentsRequest buildPartial() {
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.firestore.admin.v1.ImportDocumentsRequest result) {
-      if (((bitField0_ & 0x00000002) != 0)) {
-        collectionIds_ = collectionIds_.getUnmodifiableView();
-        bitField0_ = (bitField0_ & ~0x00000002);
-      }
-      result.collectionIds_ = collectionIds_;
-    }
-
     private void buildPartial0(com.google.firestore.admin.v1.ImportDocumentsRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.name_ = name_;
       }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        collectionIds_.makeImmutable();
+        result.collectionIds_ = collectionIds_;
+      }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.inputUriPrefix_ = inputUriPrefix_;
       }
@@ -587,7 +578,7 @@ public Builder mergeFrom(com.google.firestore.admin.v1.ImportDocumentsRequest ot
       if (!other.collectionIds_.isEmpty()) {
         if (collectionIds_.isEmpty()) {
           collectionIds_ = other.collectionIds_;
-          bitField0_ = (bitField0_ & ~0x00000002);
+          bitField0_ |= 0x00000002;
         } else {
           ensureCollectionIdsIsMutable();
           collectionIds_.addAll(other.collectionIds_);
@@ -784,14 +775,14 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList collectionIds_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringArrayList collectionIds_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
 
     private void ensureCollectionIdsIsMutable() {
-      if (!((bitField0_ & 0x00000002) != 0)) {
+      if (!collectionIds_.isModifiable()) {
         collectionIds_ = new com.google.protobuf.LazyStringArrayList(collectionIds_);
-        bitField0_ |= 0x00000002;
       }
+      bitField0_ |= 0x00000002;
     }
     /**
      *
@@ -806,7 +797,8 @@ private void ensureCollectionIdsIsMutable() {
      * @return A list containing the collectionIds.
      */
     public com.google.protobuf.ProtocolStringList getCollectionIdsList() {
-      return collectionIds_.getUnmodifiableView();
+      collectionIds_.makeImmutable();
+      return collectionIds_;
     }
     /**
      *
@@ -875,6 +867,7 @@ public Builder setCollectionIds(int index, java.lang.String value) {
       }
       ensureCollectionIdsIsMutable();
       collectionIds_.set(index, value);
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
@@ -897,6 +890,7 @@ public Builder addCollectionIds(java.lang.String value) {
       }
       ensureCollectionIdsIsMutable();
       collectionIds_.add(value);
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
@@ -916,6 +910,7 @@ public Builder addCollectionIds(java.lang.String value) {
     public Builder addAllCollectionIds(java.lang.Iterable values) {
       ensureCollectionIdsIsMutable();
       com.google.protobuf.AbstractMessageLite.Builder.addAll(values, collectionIds_);
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
@@ -932,8 +927,9 @@ public Builder addAllCollectionIds(java.lang.Iterable values)
      * @return This builder for chaining.
      */
     public Builder clearCollectionIds() {
-      collectionIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
       bitField0_ = (bitField0_ & ~0x00000002);
+      ;
       onChanged();
       return this;
     }
@@ -957,6 +953,7 @@ public Builder addCollectionIdsBytes(com.google.protobuf.ByteString value) {
       checkByteStringIsUtf8(value);
       ensureCollectionIdsIsMutable();
       collectionIds_.add(value);
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequestOrBuilder.java
index 28b8df488..b0c764fea 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Index.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Index.java
index afc60d5b0..5a944de66 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Index.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Index.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Index();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.IndexProto
         .internal_static_google_firestore_admin_v1_Index_descriptor;
@@ -717,7 +712,7 @@ public interface IndexFieldOrBuilder
      */
     com.google.firestore.admin.v1.Index.IndexField.ArrayConfig getArrayConfig();
 
-    public com.google.firestore.admin.v1.Index.IndexField.ValueModeCase getValueModeCase();
+    com.google.firestore.admin.v1.Index.IndexField.ValueModeCase getValueModeCase();
   }
   /**
    *
@@ -750,11 +745,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new IndexField();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.admin.v1.IndexProto
           .internal_static_google_firestore_admin_v1_Index_IndexField_descriptor;
@@ -1063,6 +1053,8 @@ private ArrayConfig(int value) {
     }
 
     private int valueModeCase_ = 0;
+
+    @SuppressWarnings("serial")
     private java.lang.Object valueMode_;
 
     public enum ValueModeCase
@@ -2199,6 +2191,7 @@ public com.google.protobuf.ByteString getNameBytes() {
    * Indexes with a collection query scope specified allow queries
    * against a collection that is the child of a specific document, specified at
    * query time, and that has the same collection id.
+   *
    * Indexes with a collection group query scope specified allow queries against
    * all collections descended from a specific document, specified at query
    * time, and that have the same collection id as this index.
@@ -2219,6 +2212,7 @@ public int getQueryScopeValue() {
    * Indexes with a collection query scope specified allow queries
    * against a collection that is the child of a specific document, specified at
    * query time, and that has the same collection id.
+   *
    * Indexes with a collection group query scope specified allow queries against
    * all collections descended from a specific document, specified at query
    * time, and that have the same collection id as this index.
@@ -2279,12 +2273,14 @@ public com.google.firestore.admin.v1.Index.ApiScope getApiScope() {
    *
    * 
    * The fields supported by this index.
+   *
    * For composite indexes, this requires a minimum of 2 and a maximum of 100
    * fields. The last field entry is always for the field path `__name__`. If,
    * on creation, `__name__` was not specified as the last field, it will be
    * added automatically with the same direction as that of the last field
    * defined. If the final field in a composite index is not directional, the
    * `__name__` will be ordered ASCENDING (unless explicitly specified).
+   *
    * For single field indexes, this will always be exactly one entry with a
    * field path equal to the field path of the associated field.
    * 

@@ -2300,12 +2296,14 @@ public java.util.List getFieldsL
    *
    * 
    * The fields supported by this index.
+   *
    * For composite indexes, this requires a minimum of 2 and a maximum of 100
    * fields. The last field entry is always for the field path `__name__`. If,
    * on creation, `__name__` was not specified as the last field, it will be
    * added automatically with the same direction as that of the last field
    * defined. If the final field in a composite index is not directional, the
    * `__name__` will be ordered ASCENDING (unless explicitly specified).
+   *
    * For single field indexes, this will always be exactly one entry with a
    * field path equal to the field path of the associated field.
    * 

@@ -2322,12 +2320,14 @@ public java.util.List getFieldsL
    *
    * 
    * The fields supported by this index.
+   *
    * For composite indexes, this requires a minimum of 2 and a maximum of 100
    * fields. The last field entry is always for the field path `__name__`. If,
    * on creation, `__name__` was not specified as the last field, it will be
    * added automatically with the same direction as that of the last field
    * defined. If the final field in a composite index is not directional, the
    * `__name__` will be ordered ASCENDING (unless explicitly specified).
+   *
    * For single field indexes, this will always be exactly one entry with a
    * field path equal to the field path of the associated field.
    * 

@@ -2343,12 +2343,14 @@ public int getFieldsCount() {
    *
    * 
    * The fields supported by this index.
+   *
    * For composite indexes, this requires a minimum of 2 and a maximum of 100
    * fields. The last field entry is always for the field path `__name__`. If,
    * on creation, `__name__` was not specified as the last field, it will be
    * added automatically with the same direction as that of the last field
    * defined. If the final field in a composite index is not directional, the
    * `__name__` will be ordered ASCENDING (unless explicitly specified).
+   *
    * For single field indexes, this will always be exactly one entry with a
    * field path equal to the field path of the associated field.
    * 

@@ -2364,12 +2366,14 @@ public com.google.firestore.admin.v1.Index.IndexField getFields(int index) {
    *
    * 
    * The fields supported by this index.
+   *
    * For composite indexes, this requires a minimum of 2 and a maximum of 100
    * fields. The last field entry is always for the field path `__name__`. If,
    * on creation, `__name__` was not specified as the last field, it will be
    * added automatically with the same direction as that of the last field
    * defined. If the final field in a composite index is not directional, the
    * `__name__` will be ordered ASCENDING (unless explicitly specified).
+   *
    * For single field indexes, this will always be exactly one entry with a
    * field path equal to the field path of the associated field.
    * 

@@ -3023,6 +3027,7 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      * Indexes with a collection query scope specified allow queries
      * against a collection that is the child of a specific document, specified at
      * query time, and that has the same collection id.
+     *
      * Indexes with a collection group query scope specified allow queries against
      * all collections descended from a specific document, specified at query
      * time, and that have the same collection id as this index.
@@ -3043,6 +3048,7 @@ public int getQueryScopeValue() {
      * Indexes with a collection query scope specified allow queries
      * against a collection that is the child of a specific document, specified at
      * query time, and that has the same collection id.
+     *
      * Indexes with a collection group query scope specified allow queries against
      * all collections descended from a specific document, specified at query
      * time, and that have the same collection id as this index.
@@ -3066,6 +3072,7 @@ public Builder setQueryScopeValue(int value) {
      * Indexes with a collection query scope specified allow queries
      * against a collection that is the child of a specific document, specified at
      * query time, and that has the same collection id.
+     *
      * Indexes with a collection group query scope specified allow queries against
      * all collections descended from a specific document, specified at query
      * time, and that have the same collection id as this index.
@@ -3088,6 +3095,7 @@ public com.google.firestore.admin.v1.Index.QueryScope getQueryScope() {
      * Indexes with a collection query scope specified allow queries
      * against a collection that is the child of a specific document, specified at
      * query time, and that has the same collection id.
+     *
      * Indexes with a collection group query scope specified allow queries against
      * all collections descended from a specific document, specified at query
      * time, and that have the same collection id as this index.
@@ -3114,6 +3122,7 @@ public Builder setQueryScope(com.google.firestore.admin.v1.Index.QueryScope valu
      * Indexes with a collection query scope specified allow queries
      * against a collection that is the child of a specific document, specified at
      * query time, and that has the same collection id.
+     *
      * Indexes with a collection group query scope specified allow queries against
      * all collections descended from a specific document, specified at query
      * time, and that have the same collection id as this index.
@@ -3241,12 +3250,14 @@ private void ensureFieldsIsMutable() {
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3265,12 +3276,14 @@ public java.util.List getFieldsL
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3289,12 +3302,14 @@ public int getFieldsCount() {
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3313,12 +3328,14 @@ public com.google.firestore.admin.v1.Index.IndexField getFields(int index) {
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3343,12 +3360,14 @@ public Builder setFields(int index, com.google.firestore.admin.v1.Index.IndexFie
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3371,12 +3390,14 @@ public Builder setFields(
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3401,12 +3422,14 @@ public Builder addFields(com.google.firestore.admin.v1.Index.IndexField value) {
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3431,12 +3454,14 @@ public Builder addFields(int index, com.google.firestore.admin.v1.Index.IndexFie
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3459,12 +3484,14 @@ public Builder addFields(
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3487,12 +3514,14 @@ public Builder addFields(
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3515,12 +3544,14 @@ public Builder addAllFields(
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3542,12 +3573,14 @@ public Builder clearFields() {
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3569,12 +3602,14 @@ public Builder removeFields(int index) {
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3589,12 +3624,14 @@ public com.google.firestore.admin.v1.Index.IndexField.Builder getFieldsBuilder(i
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3613,12 +3650,14 @@ public com.google.firestore.admin.v1.Index.IndexFieldOrBuilder getFieldsOrBuilde
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3638,12 +3677,14 @@ public com.google.firestore.admin.v1.Index.IndexFieldOrBuilder getFieldsOrBuilde
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3659,12 +3700,14 @@ public com.google.firestore.admin.v1.Index.IndexField.Builder addFieldsBuilder()
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

@@ -3680,12 +3723,14 @@ public com.google.firestore.admin.v1.Index.IndexField.Builder addFieldsBuilder(i
      *
      * 
      * The fields supported by this index.
+     *
      * For composite indexes, this requires a minimum of 2 and a maximum of 100
      * fields. The last field entry is always for the field path `__name__`. If,
      * on creation, `__name__` was not specified as the last field, it will be
      * added automatically with the same direction as that of the last field
      * defined. If the final field in a composite index is not directional, the
      * `__name__` will be ordered ASCENDING (unless explicitly specified).
+     *
      * For single field indexes, this will always be exactly one entry with a
      * field path equal to the field path of the associated field.
      * 

diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexName.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexName.java
index b22dcbcfa..d0e9eda91 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexName.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexName.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadata.java
index 0f58c8d9a..7867340fa 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new IndexOperationMetadata();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.OperationProto
         .internal_static_google_firestore_admin_v1_IndexOperationMetadata_descriptor;
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadataOrBuilder.java
index 1a4a29da2..1fae0bd34 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOrBuilder.java
index 6112dab31..9122c7941 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -61,6 +61,7 @@ public interface IndexOrBuilder
    * Indexes with a collection query scope specified allow queries
    * against a collection that is the child of a specific document, specified at
    * query time, and that has the same collection id.
+   *
    * Indexes with a collection group query scope specified allow queries against
    * all collections descended from a specific document, specified at query
    * time, and that have the same collection id as this index.
@@ -78,6 +79,7 @@ public interface IndexOrBuilder
    * Indexes with a collection query scope specified allow queries
    * against a collection that is the child of a specific document, specified at
    * query time, and that has the same collection id.
+   *
    * Indexes with a collection group query scope specified allow queries against
    * all collections descended from a specific document, specified at query
    * time, and that have the same collection id as this index.
@@ -119,12 +121,14 @@ public interface IndexOrBuilder
    *
    * 
    * The fields supported by this index.
+   *
    * For composite indexes, this requires a minimum of 2 and a maximum of 100
    * fields. The last field entry is always for the field path `__name__`. If,
    * on creation, `__name__` was not specified as the last field, it will be
    * added automatically with the same direction as that of the last field
    * defined. If the final field in a composite index is not directional, the
    * `__name__` will be ordered ASCENDING (unless explicitly specified).
+   *
    * For single field indexes, this will always be exactly one entry with a
    * field path equal to the field path of the associated field.
    * 

@@ -137,12 +141,14 @@ public interface IndexOrBuilder
    *
    * 
    * The fields supported by this index.
+   *
    * For composite indexes, this requires a minimum of 2 and a maximum of 100
    * fields. The last field entry is always for the field path `__name__`. If,
    * on creation, `__name__` was not specified as the last field, it will be
    * added automatically with the same direction as that of the last field
    * defined. If the final field in a composite index is not directional, the
    * `__name__` will be ordered ASCENDING (unless explicitly specified).
+   *
    * For single field indexes, this will always be exactly one entry with a
    * field path equal to the field path of the associated field.
    * 

@@ -155,12 +161,14 @@ public interface IndexOrBuilder
    *
    * 
    * The fields supported by this index.
+   *
    * For composite indexes, this requires a minimum of 2 and a maximum of 100
    * fields. The last field entry is always for the field path `__name__`. If,
    * on creation, `__name__` was not specified as the last field, it will be
    * added automatically with the same direction as that of the last field
    * defined. If the final field in a composite index is not directional, the
    * `__name__` will be ordered ASCENDING (unless explicitly specified).
+   *
    * For single field indexes, this will always be exactly one entry with a
    * field path equal to the field path of the associated field.
    * 

@@ -173,12 +181,14 @@ public interface IndexOrBuilder
    *
    * 
    * The fields supported by this index.
+   *
    * For composite indexes, this requires a minimum of 2 and a maximum of 100
    * fields. The last field entry is always for the field path `__name__`. If,
    * on creation, `__name__` was not specified as the last field, it will be
    * added automatically with the same direction as that of the last field
    * defined. If the final field in a composite index is not directional, the
    * `__name__` will be ordered ASCENDING (unless explicitly specified).
+   *
    * For single field indexes, this will always be exactly one entry with a
    * field path equal to the field path of the associated field.
    * 

@@ -192,12 +202,14 @@ public interface IndexOrBuilder
    *
    * 
    * The fields supported by this index.
+   *
    * For composite indexes, this requires a minimum of 2 and a maximum of 100
    * fields. The last field entry is always for the field path `__name__`. If,
    * on creation, `__name__` was not specified as the last field, it will be
    * added automatically with the same direction as that of the last field
    * defined. If the final field in a composite index is not directional, the
    * `__name__` will be ordered ASCENDING (unless explicitly specified).
+   *
    * For single field indexes, this will always be exactly one entry with a
    * field path equal to the field path of the associated field.
    * 

diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexProto.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexProto.java
index 52e5560f9..4ae5ae96b 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexProto.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesRequest.java
index 67d39c0b4..bb701fdc2 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabasesRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_ListDatabasesRequest_descriptor;
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesRequestOrBuilder.java
index 5af6e0293..66d511b75 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesResponse.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesResponse.java
index 628702743..99253b360 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesResponse.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabasesResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_ListDatabasesResponse_descriptor;
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesResponseOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesResponseOrBuilder.java
index 251d16fad..9d160f406 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListDatabasesResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsRequest.java
index 40b2c012b..11d93f390 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The request for [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
+ * The request for
+ * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.ListFieldsRequest}
@@ -49,11 +50,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListFieldsRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_ListFieldsRequest_descriptor;
@@ -135,10 +131,11 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    * 
    * The filter to apply to list results. Currently,
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-   * that have been explicitly overridden. To issue this query, call
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with a filter that includes
-   * `indexConfig.usesAncestorConfig:false` .
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+   * only supports listing fields that have been explicitly overridden. To issue
+   * this query, call
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+   * with a filter that includes `indexConfig.usesAncestorConfig:false` .
    * 

    *
    * string filter = 2;
@@ -162,10 +159,11 @@ public java.lang.String getFilter() {
    *
    * 
    * The filter to apply to list results. Currently,
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-   * that have been explicitly overridden. To issue this query, call
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with a filter that includes
-   * `indexConfig.usesAncestorConfig:false` .
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+   * only supports listing fields that have been explicitly overridden. To issue
+   * this query, call
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+   * with a filter that includes `indexConfig.usesAncestorConfig:false` .
    * 

    *
    * string filter = 2;
@@ -212,8 +210,8 @@ public int getPageSize() {
    *
    * 
    * A page token, returned from a previous call to
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields], that may be used to get the next
-   * page of results.
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields],
+   * that may be used to get the next page of results.
    * 

    *
    * string page_token = 4;
@@ -237,8 +235,8 @@ public java.lang.String getPageToken() {
    *
    * 
    * A page token, returned from a previous call to
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields], that may be used to get the next
-   * page of results.
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields],
+   * that may be used to get the next page of results.
    * 

    *
    * string page_token = 4;
@@ -448,7 +446,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The request for [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
+   * The request for
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.ListFieldsRequest}
@@ -797,10 +796,11 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * The filter to apply to list results. Currently,
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-     * that have been explicitly overridden. To issue this query, call
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with a filter that includes
-     * `indexConfig.usesAncestorConfig:false` .
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * only supports listing fields that have been explicitly overridden. To issue
+     * this query, call
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * with a filter that includes `indexConfig.usesAncestorConfig:false` .
      * 

      *
      * string filter = 2;
@@ -823,10 +823,11 @@ public java.lang.String getFilter() {
      *
      * 
      * The filter to apply to list results. Currently,
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-     * that have been explicitly overridden. To issue this query, call
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with a filter that includes
-     * `indexConfig.usesAncestorConfig:false` .
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * only supports listing fields that have been explicitly overridden. To issue
+     * this query, call
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * with a filter that includes `indexConfig.usesAncestorConfig:false` .
      * 

      *
      * string filter = 2;
@@ -849,10 +850,11 @@ public com.google.protobuf.ByteString getFilterBytes() {
      *
      * 
      * The filter to apply to list results. Currently,
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-     * that have been explicitly overridden. To issue this query, call
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with a filter that includes
-     * `indexConfig.usesAncestorConfig:false` .
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * only supports listing fields that have been explicitly overridden. To issue
+     * this query, call
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * with a filter that includes `indexConfig.usesAncestorConfig:false` .
      * 

      *
      * string filter = 2;
@@ -874,10 +876,11 @@ public Builder setFilter(java.lang.String value) {
      *
      * 
      * The filter to apply to list results. Currently,
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-     * that have been explicitly overridden. To issue this query, call
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with a filter that includes
-     * `indexConfig.usesAncestorConfig:false` .
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * only supports listing fields that have been explicitly overridden. To issue
+     * this query, call
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * with a filter that includes `indexConfig.usesAncestorConfig:false` .
      * 

      *
      * string filter = 2;
@@ -895,10 +898,11 @@ public Builder clearFilter() {
      *
      * 
      * The filter to apply to list results. Currently,
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-     * that have been explicitly overridden. To issue this query, call
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with a filter that includes
-     * `indexConfig.usesAncestorConfig:false` .
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * only supports listing fields that have been explicitly overridden. To issue
+     * this query, call
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+     * with a filter that includes `indexConfig.usesAncestorConfig:false` .
      * 

      *
      * string filter = 2;
@@ -976,8 +980,8 @@ public Builder clearPageSize() {
      *
      * 
      * A page token, returned from a previous call to
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields], that may be used to get the next
-     * page of results.
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields],
+     * that may be used to get the next page of results.
      * 

      *
      * string page_token = 4;
@@ -1000,8 +1004,8 @@ public java.lang.String getPageToken() {
      *
      * 
      * A page token, returned from a previous call to
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields], that may be used to get the next
-     * page of results.
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields],
+     * that may be used to get the next page of results.
      * 

      *
      * string page_token = 4;
@@ -1024,8 +1028,8 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      *
      * 
      * A page token, returned from a previous call to
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields], that may be used to get the next
-     * page of results.
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields],
+     * that may be used to get the next page of results.
      * 

      *
      * string page_token = 4;
@@ -1047,8 +1051,8 @@ public Builder setPageToken(java.lang.String value) {
      *
      * 
      * A page token, returned from a previous call to
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields], that may be used to get the next
-     * page of results.
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields],
+     * that may be used to get the next page of results.
      * 

      *
      * string page_token = 4;
@@ -1066,8 +1070,8 @@ public Builder clearPageToken() {
      *
      * 
      * A page token, returned from a previous call to
-     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields], that may be used to get the next
-     * page of results.
+     * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields],
+     * that may be used to get the next page of results.
      * 

      *
      * string page_token = 4;
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsRequestOrBuilder.java
index b92a37ddd..38feaaa7c 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -59,10 +59,11 @@ public interface ListFieldsRequestOrBuilder
    *
    * 
    * The filter to apply to list results. Currently,
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-   * that have been explicitly overridden. To issue this query, call
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with a filter that includes
-   * `indexConfig.usesAncestorConfig:false` .
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+   * only supports listing fields that have been explicitly overridden. To issue
+   * this query, call
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+   * with a filter that includes `indexConfig.usesAncestorConfig:false` .
    * 

    *
    * string filter = 2;
@@ -75,10 +76,11 @@ public interface ListFieldsRequestOrBuilder
    *
    * 
    * The filter to apply to list results. Currently,
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-   * that have been explicitly overridden. To issue this query, call
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with a filter that includes
-   * `indexConfig.usesAncestorConfig:false` .
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+   * only supports listing fields that have been explicitly overridden. To issue
+   * this query, call
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+   * with a filter that includes `indexConfig.usesAncestorConfig:false` .
    * 

    *
    * string filter = 2;
@@ -105,8 +107,8 @@ public interface ListFieldsRequestOrBuilder
    *
    * 
    * A page token, returned from a previous call to
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields], that may be used to get the next
-   * page of results.
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields],
+   * that may be used to get the next page of results.
    * 

    *
    * string page_token = 4;
@@ -119,8 +121,8 @@ public interface ListFieldsRequestOrBuilder
    *
    * 
    * A page token, returned from a previous call to
-   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields], that may be used to get the next
-   * page of results.
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields],
+   * that may be used to get the next page of results.
    * 

    *
    * string page_token = 4;
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsResponse.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsResponse.java
index 0ec5ec8a4..ee3bd5ae0 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsResponse.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The response for [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
+ * The response for
+ * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.ListFieldsResponse}
@@ -48,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListFieldsResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_ListFieldsResponse_descriptor;
@@ -366,7 +362,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The response for [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
+   * The response for
+   * [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.ListFieldsResponse}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsResponseOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsResponseOrBuilder.java
index f855d32e5..76fafe558 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListFieldsResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesRequest.java
index 3e7633be6..c68a6becb 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The request for [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
+ * The request for
+ * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.ListIndexesRequest}
@@ -49,11 +50,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListIndexesRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_ListIndexesRequest_descriptor;
@@ -204,8 +200,8 @@ public int getPageSize() {
    *
    * 
    * A page token, returned from a previous call to
-   * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes], that may be used to get the next
-   * page of results.
+   * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes],
+   * that may be used to get the next page of results.
    * 

    *
    * string page_token = 4;
@@ -229,8 +225,8 @@ public java.lang.String getPageToken() {
    *
    * 
    * A page token, returned from a previous call to
-   * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes], that may be used to get the next
-   * page of results.
+   * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes],
+   * that may be used to get the next page of results.
    * 

    *
    * string page_token = 4;
@@ -440,7 +436,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The request for [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
+   * The request for
+   * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.ListIndexesRequest}
@@ -948,8 +945,8 @@ public Builder clearPageSize() {
      *
      * 
      * A page token, returned from a previous call to
-     * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes], that may be used to get the next
-     * page of results.
+     * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes],
+     * that may be used to get the next page of results.
      * 

      *
      * string page_token = 4;
@@ -972,8 +969,8 @@ public java.lang.String getPageToken() {
      *
      * 
      * A page token, returned from a previous call to
-     * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes], that may be used to get the next
-     * page of results.
+     * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes],
+     * that may be used to get the next page of results.
      * 

      *
      * string page_token = 4;
@@ -996,8 +993,8 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      *
      * 
      * A page token, returned from a previous call to
-     * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes], that may be used to get the next
-     * page of results.
+     * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes],
+     * that may be used to get the next page of results.
      * 

      *
      * string page_token = 4;
@@ -1019,8 +1016,8 @@ public Builder setPageToken(java.lang.String value) {
      *
      * 
      * A page token, returned from a previous call to
-     * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes], that may be used to get the next
-     * page of results.
+     * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes],
+     * that may be used to get the next page of results.
      * 

      *
      * string page_token = 4;
@@ -1038,8 +1035,8 @@ public Builder clearPageToken() {
      *
      * 
      * A page token, returned from a previous call to
-     * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes], that may be used to get the next
-     * page of results.
+     * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes],
+     * that may be used to get the next page of results.
      * 

      *
      * string page_token = 4;
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesRequestOrBuilder.java
index abf086c2a..9c855ee02 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -97,8 +97,8 @@ public interface ListIndexesRequestOrBuilder
    *
    * 
    * A page token, returned from a previous call to
-   * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes], that may be used to get the next
-   * page of results.
+   * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes],
+   * that may be used to get the next page of results.
    * 

    *
    * string page_token = 4;
@@ -111,8 +111,8 @@ public interface ListIndexesRequestOrBuilder
    *
    * 
    * A page token, returned from a previous call to
-   * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes], that may be used to get the next
-   * page of results.
+   * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes],
+   * that may be used to get the next page of results.
    * 

    *
    * string page_token = 4;
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesResponse.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesResponse.java
index eec16b8c7..4bb5d0dbe 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesResponse.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The response for [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
+ * The response for
+ * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.ListIndexesResponse}
@@ -48,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListIndexesResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_ListIndexesResponse_descriptor;
@@ -366,7 +362,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The response for [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
+   * The response for
+   * [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.ListIndexesResponse}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesResponseOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesResponseOrBuilder.java
index 88a0ab846..55fc64f1a 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListIndexesResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadata.java
index b7a9b1c2f..bdaaa2aac 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new LocationMetadata();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.LocationProto
         .internal_static_google_firestore_admin_v1_LocationMetadata_descriptor;
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadataOrBuilder.java
index 84f402fb8..26b7fa9c5 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationProto.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationProto.java
index 68c8de712..ddbddaeca 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationProto.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationProto.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationProto.java
index 4c1848d39..2c27cc928 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationProto.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationState.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationState.java
index e40f2f12b..e48d31782 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationState.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationState.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Progress.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Progress.java
index 3a3340c08..93a484d12 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Progress.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Progress.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Progress();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.OperationProto
         .internal_static_google_firestore_admin_v1_Progress_descriptor;
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ProgressOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ProgressOrBuilder.java
index 632606ea9..206609d00 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ProgressOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ProgressOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ProjectName.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ProjectName.java
index 540e2147f..2d7a34500 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ProjectName.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ProjectName.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseMetadata.java
index b26f63b4c..e73cec1b7 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateDatabaseMetadata();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_UpdateDatabaseMetadata_descriptor;
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseMetadataOrBuilder.java
index d5ff4f507..7680528ab 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseRequest.java
index c5814c77b..62da2faf1 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The request for [FirestoreAdmin.UpdateDatabase][google.firestore.admin.v1.FirestoreAdmin.UpdateDatabase].
+ * The request for
+ * [FirestoreAdmin.UpdateDatabase][google.firestore.admin.v1.FirestoreAdmin.UpdateDatabase].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.UpdateDatabaseRequest}
@@ -45,11 +46,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateDatabaseRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_UpdateDatabaseRequest_descriptor;
@@ -349,7 +345,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The request for [FirestoreAdmin.UpdateDatabase][google.firestore.admin.v1.FirestoreAdmin.UpdateDatabase].
+   * The request for
+   * [FirestoreAdmin.UpdateDatabase][google.firestore.admin.v1.FirestoreAdmin.UpdateDatabase].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.UpdateDatabaseRequest}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseRequestOrBuilder.java
index fb49c8b9e..7dbec746a 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateDatabaseRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateFieldRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateFieldRequest.java
index 192c18afd..ac82ed924 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateFieldRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateFieldRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The request for [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
+ * The request for
+ * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.UpdateFieldRequest}
@@ -45,11 +46,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateFieldRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.admin.v1.FirestoreAdminProto
         .internal_static_google_firestore_admin_v1_UpdateFieldRequest_descriptor;
@@ -345,7 +341,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The request for [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
+   * The request for
+   * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.UpdateFieldRequest}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateFieldRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateFieldRequestOrBuilder.java
index 325514988..bd2008708 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateFieldRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateFieldRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/firestore_admin.proto b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/firestore_admin.proto
index 71f849d0b..e1faa4dcf 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/firestore_admin.proto
+++ b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/firestore_admin.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 Google LLC
+// Copyright 2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -78,9 +78,11 @@ service FirestoreAdmin {
       "https://www.googleapis.com/auth/cloud-platform,"
       "https://www.googleapis.com/auth/datastore";
 
-  // Creates a composite index. This returns a [google.longrunning.Operation][google.longrunning.Operation]
-  // which may be used to track the status of the creation. The metadata for
-  // the operation will be the type [IndexOperationMetadata][google.firestore.admin.v1.IndexOperationMetadata].
+  // Creates a composite index. This returns a
+  // [google.longrunning.Operation][google.longrunning.Operation] which may be
+  // used to track the status of the creation. The metadata for the operation
+  // will be the type
+  // [IndexOperationMetadata][google.firestore.admin.v1.IndexOperationMetadata].
   rpc CreateIndex(CreateIndexRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{parent=projects/*/databases/*/collectionGroups/*}/indexes"
@@ -127,13 +129,16 @@ service FirestoreAdmin {
 
   // Updates a field configuration. Currently, field updates apply only to
   // single field index configuration. However, calls to
-  // [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField] should provide a field mask to avoid
-  // changing any configuration that the caller isn't aware of. The field mask
-  // should be specified as: `{ paths: "index_config" }`.
+  // [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField]
+  // should provide a field mask to avoid changing any configuration that the
+  // caller isn't aware of. The field mask should be specified as: `{ paths:
+  // "index_config" }`.
   //
-  // This call returns a [google.longrunning.Operation][google.longrunning.Operation] which may be used to
-  // track the status of the field update. The metadata for
-  // the operation will be the type [FieldOperationMetadata][google.firestore.admin.v1.FieldOperationMetadata].
+  // This call returns a
+  // [google.longrunning.Operation][google.longrunning.Operation] which may be
+  // used to track the status of the field update. The metadata for the
+  // operation will be the type
+  // [FieldOperationMetadata][google.firestore.admin.v1.FieldOperationMetadata].
   //
   // To configure the default field settings for the database, use
   // the special `Field` with resource name:
@@ -152,10 +157,12 @@ service FirestoreAdmin {
 
   // Lists the field configuration and metadata for this database.
   //
-  // Currently, [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-  // that have been explicitly overridden. To issue this query, call
-  // [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with the filter set to
-  // `indexConfig.usesAncestorConfig:false` .
+  // Currently,
+  // [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+  // only supports listing fields that have been explicitly overridden. To issue
+  // this query, call
+  // [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+  // with the filter set to `indexConfig.usesAncestorConfig:false` .
   rpc ListFields(ListFieldsRequest) returns (ListFieldsResponse) {
     option (google.api.http) = {
       get: "/v1/{parent=projects/*/databases/*/collectionGroups/*}/fields"
@@ -174,7 +181,8 @@ service FirestoreAdmin {
   //
   // For more details on export behavior and output format, refer to:
   // https://cloud.google.com/firestore/docs/manage-data/export-import
-  rpc ExportDocuments(ExportDocumentsRequest) returns (google.longrunning.Operation) {
+  rpc ExportDocuments(ExportDocumentsRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{name=projects/*/databases/*}:exportDocuments"
       body: "*"
@@ -191,7 +199,8 @@ service FirestoreAdmin {
   // progress can be monitored and managed via the Operation resource that is
   // created. If an ImportDocuments operation is cancelled, it is possible
   // that a subset of the data has already been imported to Cloud Firestore.
-  rpc ImportDocuments(ImportDocumentsRequest) returns (google.longrunning.Operation) {
+  rpc ImportDocuments(ImportDocumentsRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{name=projects/*/databases/*}:importDocuments"
       body: "*"
@@ -203,6 +212,20 @@ service FirestoreAdmin {
     };
   }
 
+  // Create a database.
+  rpc CreateDatabase(CreateDatabaseRequest)
+      returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      post: "/v1/{parent=projects/*}/databases"
+      body: "database"
+    };
+    option (google.api.method_signature) = "parent,database,database_id";
+    option (google.longrunning.operation_info) = {
+      response_type: "Database"
+      metadata_type: "CreateDatabaseMetadata"
+    };
+  }
+
   // Gets information about a database.
   rpc GetDatabase(GetDatabaseRequest) returns (Database) {
     option (google.api.http) = {
@@ -220,7 +243,8 @@ service FirestoreAdmin {
   }
 
   // Updates a database.
-  rpc UpdateDatabase(UpdateDatabaseRequest) returns (google.longrunning.Operation) {
+  rpc UpdateDatabase(UpdateDatabaseRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       patch: "/v1/{database.name=projects/*/databases/*}"
       body: "database"
@@ -245,13 +269,39 @@ message ListDatabasesRequest {
   ];
 }
 
+// The request for
+// [FirestoreAdmin.CreateDatabase][google.firestore.admin.v1.FirestoreAdmin.CreateDatabase].
+message CreateDatabaseRequest {
+  // Required. A parent name of the form
+  // `projects/{project_id}`
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      child_type: "firestore.googleapis.com/Database"
+    }
+  ];
+
+  // Required. The Database to create.
+  Database database = 2 [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The ID to use for the database, which will become the final
+  // component of the database's resource name.
+  //
+  // The value must be set to "(default)".
+  string database_id = 3 [(google.api.field_behavior) = REQUIRED];
+}
+
+// Metadata related to the create database operation.
+message CreateDatabaseMetadata {}
+
 // The list of databases for a project.
 message ListDatabasesResponse {
   // The databases in the project.
   repeated Database databases = 1;
 }
 
-// The request for [FirestoreAdmin.GetDatabase][google.firestore.admin.v1.FirestoreAdmin.GetDatabase].
+// The request for
+// [FirestoreAdmin.GetDatabase][google.firestore.admin.v1.FirestoreAdmin.GetDatabase].
 message GetDatabaseRequest {
   // Required. A name of the form
   // `projects/{project_id}/databases/{database_id}`
@@ -263,7 +313,8 @@ message GetDatabaseRequest {
   ];
 }
 
-// The request for [FirestoreAdmin.UpdateDatabase][google.firestore.admin.v1.FirestoreAdmin.UpdateDatabase].
+// The request for
+// [FirestoreAdmin.UpdateDatabase][google.firestore.admin.v1.FirestoreAdmin.UpdateDatabase].
 message UpdateDatabaseRequest {
   // Required. The database to update.
   Database database = 1 [(google.api.field_behavior) = REQUIRED];
@@ -273,11 +324,10 @@ message UpdateDatabaseRequest {
 }
 
 // Metadata related to the update database operation.
-message UpdateDatabaseMetadata {
+message UpdateDatabaseMetadata {}
 
-}
-
-// The request for [FirestoreAdmin.CreateIndex][google.firestore.admin.v1.FirestoreAdmin.CreateIndex].
+// The request for
+// [FirestoreAdmin.CreateIndex][google.firestore.admin.v1.FirestoreAdmin.CreateIndex].
 message CreateIndexRequest {
   // Required. A parent name of the form
   // `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}`
@@ -292,7 +342,8 @@ message CreateIndexRequest {
   Index index = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request for [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
+// The request for
+// [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
 message ListIndexesRequest {
   // Required. A parent name of the form
   // `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}`
@@ -310,12 +361,13 @@ message ListIndexesRequest {
   int32 page_size = 3;
 
   // A page token, returned from a previous call to
-  // [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes], that may be used to get the next
-  // page of results.
+  // [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes],
+  // that may be used to get the next page of results.
   string page_token = 4;
 }
 
-// The response for [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
+// The response for
+// [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
 message ListIndexesResponse {
   // The requested indexes.
   repeated Index indexes = 1;
@@ -325,31 +377,30 @@ message ListIndexesResponse {
   string next_page_token = 2;
 }
 
-// The request for [FirestoreAdmin.GetIndex][google.firestore.admin.v1.FirestoreAdmin.GetIndex].
+// The request for
+// [FirestoreAdmin.GetIndex][google.firestore.admin.v1.FirestoreAdmin.GetIndex].
 message GetIndexRequest {
   // Required. A name of the form
   // `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/indexes/{index_id}`
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "firestore.googleapis.com/Index"
-    }
+    (google.api.resource_reference) = { type: "firestore.googleapis.com/Index" }
   ];
 }
 
-// The request for [FirestoreAdmin.DeleteIndex][google.firestore.admin.v1.FirestoreAdmin.DeleteIndex].
+// The request for
+// [FirestoreAdmin.DeleteIndex][google.firestore.admin.v1.FirestoreAdmin.DeleteIndex].
 message DeleteIndexRequest {
   // Required. A name of the form
   // `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/indexes/{index_id}`
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "firestore.googleapis.com/Index"
-    }
+    (google.api.resource_reference) = { type: "firestore.googleapis.com/Index" }
   ];
 }
 
-// The request for [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
+// The request for
+// [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
 message UpdateFieldRequest {
   // Required. The field to be updated.
   Field field = 1 [(google.api.field_behavior) = REQUIRED];
@@ -359,19 +410,19 @@ message UpdateFieldRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request for [FirestoreAdmin.GetField][google.firestore.admin.v1.FirestoreAdmin.GetField].
+// The request for
+// [FirestoreAdmin.GetField][google.firestore.admin.v1.FirestoreAdmin.GetField].
 message GetFieldRequest {
   // Required. A name of the form
   // `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_id}`
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "firestore.googleapis.com/Field"
-    }
+    (google.api.resource_reference) = { type: "firestore.googleapis.com/Field" }
   ];
 }
 
-// The request for [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
+// The request for
+// [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
 message ListFieldsRequest {
   // Required. A parent name of the form
   // `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}`
@@ -383,22 +434,24 @@ message ListFieldsRequest {
   ];
 
   // The filter to apply to list results. Currently,
-  // [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
-  // that have been explicitly overridden. To issue this query, call
-  // [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with a filter that includes
-  // `indexConfig.usesAncestorConfig:false` .
+  // [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+  // only supports listing fields that have been explicitly overridden. To issue
+  // this query, call
+  // [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
+  // with a filter that includes `indexConfig.usesAncestorConfig:false` .
   string filter = 2;
 
   // The number of results to return.
   int32 page_size = 3;
 
   // A page token, returned from a previous call to
-  // [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields], that may be used to get the next
-  // page of results.
+  // [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields],
+  // that may be used to get the next page of results.
   string page_token = 4;
 }
 
-// The response for [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
+// The response for
+// [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
 message ListFieldsResponse {
   // The requested fields.
   repeated Field fields = 1;
@@ -408,7 +461,8 @@ message ListFieldsResponse {
   string next_page_token = 2;
 }
 
-// The request for [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1.FirestoreAdmin.ExportDocuments].
+// The request for
+// [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1.FirestoreAdmin.ExportDocuments].
 message ExportDocumentsRequest {
   // Required. Database to export. Should be of the form:
   // `projects/{project_id}/databases/{database_id}`.
@@ -433,7 +487,8 @@ message ExportDocumentsRequest {
   string output_uri_prefix = 3;
 }
 
-// The request for [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1.FirestoreAdmin.ImportDocuments].
+// The request for
+// [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1.FirestoreAdmin.ImportDocuments].
 message ImportDocumentsRequest {
   // Required. Database to import into. Should be of the form:
   // `projects/{project_id}/databases/{database_id}`.
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleElement.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleElement.java
index 81f3ec9e2..3ad82b480 100644
--- a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleElement.java
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleElement.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BundleElement();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.bundle.BundleProto
         .internal_static_google_firestore_bundle_BundleElement_descriptor;
@@ -70,6 +65,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int elementTypeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object elementType_;
 
   public enum ElementTypeCase
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleElementOrBuilder.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleElementOrBuilder.java
index a84a717fc..968f620d2 100644
--- a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleElementOrBuilder.java
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleElementOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -83,5 +83,5 @@ public interface BundleElementOrBuilder
   /** .google.firestore.v1.Document document = 4; */
   com.google.firestore.v1.DocumentOrBuilder getDocumentOrBuilder();
 
-  public com.google.firestore.bundle.BundleElement.ElementTypeCase getElementTypeCase();
+  com.google.firestore.bundle.BundleElement.ElementTypeCase getElementTypeCase();
 }
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleMetadata.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleMetadata.java
index 08e4d9d84..114d0e054 100644
--- a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleMetadata.java
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BundleMetadata();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.bundle.BundleProto
         .internal_static_google_firestore_bundle_BundleMetadata_descriptor;
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleMetadataOrBuilder.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleMetadataOrBuilder.java
index 73817f7a5..d6d2152c3 100644
--- a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleProto.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleProto.java
index 38131535f..ec7f1f5ca 100644
--- a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleProto.java
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundleProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledDocumentMetadata.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledDocumentMetadata.java
index d8c48814b..4e3659da3 100644
--- a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledDocumentMetadata.java
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledDocumentMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -39,7 +39,7 @@ private BundledDocumentMetadata(com.google.protobuf.GeneratedMessageV3.Builder values) {
       ensureQueriesIsMutable();
       com.google.protobuf.AbstractMessageLite.Builder.addAll(values, queries_);
+      bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
@@ -1164,8 +1157,9 @@ public Builder addAllQueries(java.lang.Iterable values) {
      * @return This builder for chaining.
      */
     public Builder clearQueries() {
-      queries_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      queries_ = com.google.protobuf.LazyStringArrayList.emptyList();
       bitField0_ = (bitField0_ & ~0x00000008);
+      ;
       onChanged();
       return this;
     }
@@ -1188,6 +1182,7 @@ public Builder addQueriesBytes(com.google.protobuf.ByteString value) {
       checkByteStringIsUtf8(value);
       ensureQueriesIsMutable();
       queries_.add(value);
+      bitField0_ |= 0x00000008;
       onChanged();
       return this;
     }
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledDocumentMetadataOrBuilder.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledDocumentMetadataOrBuilder.java
index bf08931cc..86209d7cd 100644
--- a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledDocumentMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledDocumentMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledQuery.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledQuery.java
index 9a9042dfb..d91363137 100644
--- a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledQuery.java
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledQuery.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BundledQuery();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.bundle.BundleProto
         .internal_static_google_firestore_bundle_BundledQuery_descriptor;
@@ -173,6 +168,8 @@ private LimitType(int value) {
   }
 
   private int queryTypeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object queryType_;
 
   public enum QueryTypeCase
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledQueryOrBuilder.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledQueryOrBuilder.java
index baea728d2..01e0b5414 100644
--- a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledQueryOrBuilder.java
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/BundledQueryOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -96,5 +96,5 @@ public interface BundledQueryOrBuilder
    */
   com.google.firestore.bundle.BundledQuery.LimitType getLimitType();
 
-  public com.google.firestore.bundle.BundledQuery.QueryTypeCase getQueryTypeCase();
+  com.google.firestore.bundle.BundledQuery.QueryTypeCase getQueryTypeCase();
 }
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/NamedQuery.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/NamedQuery.java
index 7a107326e..ab22ac42f 100644
--- a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/NamedQuery.java
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/NamedQuery.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new NamedQuery();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.bundle.BundleProto
         .internal_static_google_firestore_bundle_NamedQuery_descriptor;
diff --git a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/NamedQueryOrBuilder.java b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/NamedQueryOrBuilder.java
index 1ab84b31e..436def346 100644
--- a/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/NamedQueryOrBuilder.java
+++ b/proto-google-cloud-firestore-bundle-v1/src/main/java/com/google/firestore/bundle/NamedQueryOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResult.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResult.java
index f8a8ee4da..3fde4b867 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResult.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResult.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,6 +23,7 @@
  *
  * 
  * The result of a single bucket from a Firestore aggregation query.
+ *
  * The keys of `aggregate_fields` are the same for all results in an aggregation
  * query, unlike document queries which can have different fields present for
  * each result.
@@ -48,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new AggregationResult();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.AggregationResultProto
         .internal_static_google_firestore_v1_AggregationResult_descriptor;
@@ -115,6 +111,7 @@ public int getAggregateFieldsCount() {
    *
    * 
    * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+   *
    * The key is the
    * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
    * assigned to the aggregation function on input and the size of this map
@@ -141,6 +138,7 @@ public java.util.Map getAggrega
    *
    * 
    * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+   *
    * The key is the
    * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
    * assigned to the aggregation function on input and the size of this map
@@ -158,6 +156,7 @@ public java.util.Map getAggrega
    *
    * 
    * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+   *
    * The key is the
    * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
    * assigned to the aggregation function on input and the size of this map
@@ -183,6 +182,7 @@ public java.util.Map getAggrega
    *
    * 
    * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+   *
    * The key is the
    * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
    * assigned to the aggregation function on input and the size of this map
@@ -377,6 +377,7 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * 
    * The result of a single bucket from a Firestore aggregation query.
+   *
    * The keys of `aggregate_fields` are the same for all results in an aggregation
    * query, unlike document queries which can have different fields present for
    * each result.
@@ -617,6 +618,7 @@ public int getAggregateFieldsCount() {
      *
      * 
      * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+     *
      * The key is the
      * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
      * assigned to the aggregation function on input and the size of this map
@@ -643,6 +645,7 @@ public java.util.Map getAggrega
      *
      * 
      * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+     *
      * The key is the
      * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
      * assigned to the aggregation function on input and the size of this map
@@ -660,6 +663,7 @@ public java.util.Map getAggrega
      *
      * 
      * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+     *
      * The key is the
      * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
      * assigned to the aggregation function on input and the size of this map
@@ -685,6 +689,7 @@ public java.util.Map getAggrega
      *
      * 
      * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+     *
      * The key is the
      * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
      * assigned to the aggregation function on input and the size of this map
@@ -716,6 +721,7 @@ public Builder clearAggregateFields() {
      *
      * 
      * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+     *
      * The key is the
      * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
      * assigned to the aggregation function on input and the size of this map
@@ -743,6 +749,7 @@ public Builder removeAggregateFields(java.lang.String key) {
      *
      * 
      * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+     *
      * The key is the
      * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
      * assigned to the aggregation function on input and the size of this map
@@ -767,6 +774,7 @@ public Builder putAggregateFields(java.lang.String key, com.google.firestore.v1.
      *
      * 
      * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+     *
      * The key is the
      * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
      * assigned to the aggregation function on input and the size of this map
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResultOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResultOrBuilder.java
index c539ea8ec..4c58e0069 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResultOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResultOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@ public interface AggregationResultOrBuilder
    *
    * 
    * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+   *
    * The key is the
    * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
    * assigned to the aggregation function on input and the size of this map
@@ -42,6 +43,7 @@ public interface AggregationResultOrBuilder
    *
    * 
    * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+   *
    * The key is the
    * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
    * assigned to the aggregation function on input and the size of this map
@@ -59,6 +61,7 @@ public interface AggregationResultOrBuilder
    *
    * 
    * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+   *
    * The key is the
    * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
    * assigned to the aggregation function on input and the size of this map
@@ -73,6 +76,7 @@ public interface AggregationResultOrBuilder
    *
    * 
    * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+   *
    * The key is the
    * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
    * assigned to the aggregation function on input and the size of this map
@@ -91,6 +95,7 @@ com.google.firestore.v1.Value getAggregateFieldsOrDefault(
    *
    * 
    * The result of the aggregation functions, ex: `COUNT(*) AS total_docs`.
+   *
    * The key is the
    * [alias][google.firestore.v1.StructuredAggregationQuery.Aggregation.alias]
    * assigned to the aggregation function on input and the size of this map
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResultProto.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResultProto.java
index 8b1862f71..34ff57a37 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResultProto.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/AggregationResultProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ArrayValue.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ArrayValue.java
index 4c24457e1..1b48811ba 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ArrayValue.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ArrayValue.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ArrayValue();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.DocumentProto
         .internal_static_google_firestore_v1_ArrayValue_descriptor;
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ArrayValueOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ArrayValueOrBuilder.java
index 5aa4db46e..a4089a274 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ArrayValueOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ArrayValueOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsRequest.java
index fb7a4bf34..d754a6d1f 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ private BatchGetDocumentsRequest(com.google.protobuf.GeneratedMessageV3.Builder<
 
   private BatchGetDocumentsRequest() {
     database_ = "";
-    documents_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    documents_ = com.google.protobuf.LazyStringArrayList.emptyList();
   }
 
   @java.lang.Override
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BatchGetDocumentsRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_BatchGetDocumentsRequest_descriptor;
@@ -70,6 +65,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int consistencySelectorCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object consistencySelector_;
 
   public enum ConsistencySelectorCase
@@ -175,7 +172,8 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
   public static final int DOCUMENTS_FIELD_NUMBER = 2;
 
   @SuppressWarnings("serial")
-  private com.google.protobuf.LazyStringList documents_;
+  private com.google.protobuf.LazyStringArrayList documents_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
   /**
    *
    *
@@ -254,6 +252,7 @@ public com.google.protobuf.ByteString getDocumentsBytes(int index) {
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field will
    * not be returned in the response.
    * 

@@ -271,6 +270,7 @@ public boolean hasMask() {
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field will
    * not be returned in the response.
    * 

@@ -288,6 +288,7 @@ public com.google.firestore.v1.DocumentMask getMask() {
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field will
    * not be returned in the response.
    * 

@@ -400,7 +401,10 @@ public com.google.firestore.v1.TransactionOptionsOrBuilder getNewTransactionOrBu
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
@@ -416,7 +420,10 @@ public boolean hasReadTime() {
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
@@ -435,7 +442,10 @@ public com.google.protobuf.Timestamp getReadTime() {
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
@@ -732,8 +742,7 @@ public Builder clear() {
       super.clear();
       bitField0_ = 0;
       database_ = "";
-      documents_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-      bitField0_ = (bitField0_ & ~0x00000002);
+      documents_ = com.google.protobuf.LazyStringArrayList.emptyList();
       mask_ = null;
       if (maskBuilder_ != null) {
         maskBuilder_.dispose();
@@ -774,7 +783,6 @@ public com.google.firestore.v1.BatchGetDocumentsRequest build() {
     public com.google.firestore.v1.BatchGetDocumentsRequest buildPartial() {
       com.google.firestore.v1.BatchGetDocumentsRequest result =
           new com.google.firestore.v1.BatchGetDocumentsRequest(this);
-      buildPartialRepeatedFields(result);
       if (bitField0_ != 0) {
         buildPartial0(result);
       }
@@ -783,20 +791,15 @@ public com.google.firestore.v1.BatchGetDocumentsRequest buildPartial() {
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.firestore.v1.BatchGetDocumentsRequest result) {
-      if (((bitField0_ & 0x00000002) != 0)) {
-        documents_ = documents_.getUnmodifiableView();
-        bitField0_ = (bitField0_ & ~0x00000002);
-      }
-      result.documents_ = documents_;
-    }
-
     private void buildPartial0(com.google.firestore.v1.BatchGetDocumentsRequest result) {
       int from_bitField0_ = bitField0_;
       if (((from_bitField0_ & 0x00000001) != 0)) {
         result.database_ = database_;
       }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        documents_.makeImmutable();
+        result.documents_ = documents_;
+      }
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.mask_ = maskBuilder_ == null ? mask_ : maskBuilder_.build();
       }
@@ -867,7 +870,7 @@ public Builder mergeFrom(com.google.firestore.v1.BatchGetDocumentsRequest other)
       if (!other.documents_.isEmpty()) {
         if (documents_.isEmpty()) {
           documents_ = other.documents_;
-          bitField0_ = (bitField0_ & ~0x00000002);
+          bitField0_ |= 0x00000002;
         } else {
           ensureDocumentsIsMutable();
           documents_.addAll(other.documents_);
@@ -1105,14 +1108,14 @@ public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
-    private com.google.protobuf.LazyStringList documents_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringArrayList documents_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
 
     private void ensureDocumentsIsMutable() {
-      if (!((bitField0_ & 0x00000002) != 0)) {
+      if (!documents_.isModifiable()) {
         documents_ = new com.google.protobuf.LazyStringArrayList(documents_);
-        bitField0_ |= 0x00000002;
       }
+      bitField0_ |= 0x00000002;
     }
     /**
      *
@@ -1129,7 +1132,8 @@ private void ensureDocumentsIsMutable() {
      * @return A list containing the documents.
      */
     public com.google.protobuf.ProtocolStringList getDocumentsList() {
-      return documents_.getUnmodifiableView();
+      documents_.makeImmutable();
+      return documents_;
     }
     /**
      *
@@ -1206,6 +1210,7 @@ public Builder setDocuments(int index, java.lang.String value) {
       }
       ensureDocumentsIsMutable();
       documents_.set(index, value);
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
@@ -1230,6 +1235,7 @@ public Builder addDocuments(java.lang.String value) {
       }
       ensureDocumentsIsMutable();
       documents_.add(value);
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
@@ -1251,6 +1257,7 @@ public Builder addDocuments(java.lang.String value) {
     public Builder addAllDocuments(java.lang.Iterable values) {
       ensureDocumentsIsMutable();
       com.google.protobuf.AbstractMessageLite.Builder.addAll(values, documents_);
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
@@ -1269,8 +1276,9 @@ public Builder addAllDocuments(java.lang.Iterable values) {
      * @return This builder for chaining.
      */
     public Builder clearDocuments() {
-      documents_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      documents_ = com.google.protobuf.LazyStringArrayList.emptyList();
       bitField0_ = (bitField0_ & ~0x00000002);
+      ;
       onChanged();
       return this;
     }
@@ -1296,6 +1304,7 @@ public Builder addDocumentsBytes(com.google.protobuf.ByteString value) {
       checkByteStringIsUtf8(value);
       ensureDocumentsIsMutable();
       documents_.add(value);
+      bitField0_ |= 0x00000002;
       onChanged();
       return this;
     }
@@ -1311,6 +1320,7 @@ public Builder addDocumentsBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field will
      * not be returned in the response.
      * 

@@ -1327,6 +1337,7 @@ public boolean hasMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field will
      * not be returned in the response.
      * 

@@ -1347,6 +1358,7 @@ public com.google.firestore.v1.DocumentMask getMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field will
      * not be returned in the response.
      * 

@@ -1371,6 +1383,7 @@ public Builder setMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field will
      * not be returned in the response.
      * 

@@ -1392,6 +1405,7 @@ public Builder setMask(com.google.firestore.v1.DocumentMask.Builder builderForVa
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field will
      * not be returned in the response.
      * 

@@ -1419,6 +1433,7 @@ public Builder mergeMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field will
      * not be returned in the response.
      * 

@@ -1440,6 +1455,7 @@ public Builder clearMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field will
      * not be returned in the response.
      * 

@@ -1456,6 +1472,7 @@ public com.google.firestore.v1.DocumentMask.Builder getMaskBuilder() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field will
      * not be returned in the response.
      * 

@@ -1474,6 +1491,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getMaskOrBuilder() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field will
      * not be returned in the response.
      * 

@@ -1816,7 +1834,10 @@ public com.google.firestore.v1.TransactionOptionsOrBuilder getNewTransactionOrBu
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1832,7 +1853,10 @@ public boolean hasReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1858,7 +1882,10 @@ public com.google.protobuf.Timestamp getReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1881,7 +1908,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1901,7 +1931,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1934,7 +1967,10 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1960,7 +1996,10 @@ public Builder clearReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1973,7 +2012,10 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1994,7 +2036,10 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsRequestOrBuilder.java
index 7c77b6fe6..b55c20900 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -118,6 +118,7 @@ public interface BatchGetDocumentsRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field will
    * not be returned in the response.
    * 

@@ -132,6 +133,7 @@ public interface BatchGetDocumentsRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field will
    * not be returned in the response.
    * 

@@ -146,6 +148,7 @@ public interface BatchGetDocumentsRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field will
    * not be returned in the response.
    * 

@@ -228,7 +231,10 @@ public interface BatchGetDocumentsRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
@@ -241,7 +247,10 @@ public interface BatchGetDocumentsRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
@@ -254,13 +263,16 @@ public interface BatchGetDocumentsRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
    */
   com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder();
 
-  public com.google.firestore.v1.BatchGetDocumentsRequest.ConsistencySelectorCase
+  com.google.firestore.v1.BatchGetDocumentsRequest.ConsistencySelectorCase
       getConsistencySelectorCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsResponse.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsResponse.java
index f00c5a233..edf5f18dc 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsResponse.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BatchGetDocumentsResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_BatchGetDocumentsResponse_descriptor;
@@ -69,6 +64,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int resultCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object result_;
 
   public enum ResultCase
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsResponseOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsResponseOrBuilder.java
index fceb027e3..8c2b3b7df 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchGetDocumentsResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -158,5 +158,5 @@ public interface BatchGetDocumentsResponseOrBuilder
    */
   com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder();
 
-  public com.google.firestore.v1.BatchGetDocumentsResponse.ResultCase getResultCase();
+  com.google.firestore.v1.BatchGetDocumentsResponse.ResultCase getResultCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteRequest.java
index 172294171..d3ed69554 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BatchWriteRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_BatchWriteRequest_descriptor;
@@ -142,6 +137,7 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
    *
    * 
    * The writes to apply.
+   *
    * Method does not apply writes atomically and does not guarantee ordering.
    * Each write succeeds or fails independently. You cannot write to the same
    * document more than once per request.
@@ -158,6 +154,7 @@ public java.util.List getWritesList() {
    *
    * 
    * The writes to apply.
+   *
    * Method does not apply writes atomically and does not guarantee ordering.
    * Each write succeeds or fails independently. You cannot write to the same
    * document more than once per request.
@@ -174,6 +171,7 @@ public java.util.List getWrite
    *
    * 
    * The writes to apply.
+   *
    * Method does not apply writes atomically and does not guarantee ordering.
    * Each write succeeds or fails independently. You cannot write to the same
    * document more than once per request.
@@ -190,6 +188,7 @@ public int getWritesCount() {
    *
    * 
    * The writes to apply.
+   *
    * Method does not apply writes atomically and does not guarantee ordering.
    * Each write succeeds or fails independently. You cannot write to the same
    * document more than once per request.
@@ -206,6 +205,7 @@ public com.google.firestore.v1.Write getWrites(int index) {
    *
    * 
    * The writes to apply.
+   *
    * Method does not apply writes atomically and does not guarantee ordering.
    * Each write succeeds or fails independently. You cannot write to the same
    * document more than once per request.
@@ -920,6 +920,7 @@ private void ensureWritesIsMutable() {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -939,6 +940,7 @@ public java.util.List getWritesList() {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -958,6 +960,7 @@ public int getWritesCount() {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -977,6 +980,7 @@ public com.google.firestore.v1.Write getWrites(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1002,6 +1006,7 @@ public Builder setWrites(int index, com.google.firestore.v1.Write value) {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1024,6 +1029,7 @@ public Builder setWrites(int index, com.google.firestore.v1.Write.Builder builde
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1049,6 +1055,7 @@ public Builder addWrites(com.google.firestore.v1.Write value) {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1074,6 +1081,7 @@ public Builder addWrites(int index, com.google.firestore.v1.Write value) {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1096,6 +1104,7 @@ public Builder addWrites(com.google.firestore.v1.Write.Builder builderForValue)
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1118,6 +1127,7 @@ public Builder addWrites(int index, com.google.firestore.v1.Write.Builder builde
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1141,6 +1151,7 @@ public Builder addAllWrites(
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1163,6 +1174,7 @@ public Builder clearWrites() {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1185,6 +1197,7 @@ public Builder removeWrites(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1200,6 +1213,7 @@ public com.google.firestore.v1.Write.Builder getWritesBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1219,6 +1233,7 @@ public com.google.firestore.v1.WriteOrBuilder getWritesOrBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1239,6 +1254,7 @@ public com.google.firestore.v1.WriteOrBuilder getWritesOrBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1254,6 +1270,7 @@ public com.google.firestore.v1.Write.Builder addWritesBuilder() {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
@@ -1270,6 +1287,7 @@ public com.google.firestore.v1.Write.Builder addWritesBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Method does not apply writes atomically and does not guarantee ordering.
      * Each write succeeds or fails independently. You cannot write to the same
      * document more than once per request.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteRequestOrBuilder.java
index 937b46657..78913348e 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,6 +55,7 @@ public interface BatchWriteRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Method does not apply writes atomically and does not guarantee ordering.
    * Each write succeeds or fails independently. You cannot write to the same
    * document more than once per request.
@@ -68,6 +69,7 @@ public interface BatchWriteRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Method does not apply writes atomically and does not guarantee ordering.
    * Each write succeeds or fails independently. You cannot write to the same
    * document more than once per request.
@@ -81,6 +83,7 @@ public interface BatchWriteRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Method does not apply writes atomically and does not guarantee ordering.
    * Each write succeeds or fails independently. You cannot write to the same
    * document more than once per request.
@@ -94,6 +97,7 @@ public interface BatchWriteRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Method does not apply writes atomically and does not guarantee ordering.
    * Each write succeeds or fails independently. You cannot write to the same
    * document more than once per request.
@@ -107,6 +111,7 @@ public interface BatchWriteRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Method does not apply writes atomically and does not guarantee ordering.
    * Each write succeeds or fails independently. You cannot write to the same
    * document more than once per request.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteResponse.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteResponse.java
index 4ca4c0a12..182728b2d 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteResponse.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BatchWriteResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_BatchWriteResponse_descriptor;
@@ -78,6 +73,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -93,6 +89,7 @@ public java.util.List getWriteResultsList()
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -109,6 +106,7 @@ public java.util.List getWriteResultsList()
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -124,6 +122,7 @@ public int getWriteResultsCount() {
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -139,6 +138,7 @@ public com.google.firestore.v1.WriteResult getWriteResults(int index) {
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -159,6 +159,7 @@ public com.google.firestore.v1.WriteResultOrBuilder getWriteResultsOrBuilder(int
    *
    * 
    * The status of applying the writes.
+   *
    * This i-th write status corresponds to the i-th write in the
    * request.
    * 

@@ -174,6 +175,7 @@ public java.util.List getStatusList() {
    *
    * 
    * The status of applying the writes.
+   *
    * This i-th write status corresponds to the i-th write in the
    * request.
    * 

@@ -189,6 +191,7 @@ public java.util.List getStatusOrBuild
    *
    * 
    * The status of applying the writes.
+   *
    * This i-th write status corresponds to the i-th write in the
    * request.
    * 

@@ -204,6 +207,7 @@ public int getStatusCount() {
    *
    * 
    * The status of applying the writes.
+   *
    * This i-th write status corresponds to the i-th write in the
    * request.
    * 

@@ -219,6 +223,7 @@ public com.google.rpc.Status getStatus(int index) {
    *
    * 
    * The status of applying the writes.
+   *
    * This i-th write status corresponds to the i-th write in the
    * request.
    * 

@@ -706,6 +711,7 @@ private void ensureWriteResultsIsMutable() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -724,6 +730,7 @@ public java.util.List getWriteResultsList()
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -742,6 +749,7 @@ public int getWriteResultsCount() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -760,6 +768,7 @@ public com.google.firestore.v1.WriteResult getWriteResults(int index) {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -784,6 +793,7 @@ public Builder setWriteResults(int index, com.google.firestore.v1.WriteResult va
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -806,6 +816,7 @@ public Builder setWriteResults(
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -830,6 +841,7 @@ public Builder addWriteResults(com.google.firestore.v1.WriteResult value) {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -854,6 +866,7 @@ public Builder addWriteResults(int index, com.google.firestore.v1.WriteResult va
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -875,6 +888,7 @@ public Builder addWriteResults(com.google.firestore.v1.WriteResult.Builder build
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -897,6 +911,7 @@ public Builder addWriteResults(
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -919,6 +934,7 @@ public Builder addAllWriteResults(
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -940,6 +956,7 @@ public Builder clearWriteResults() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -961,6 +978,7 @@ public Builder removeWriteResults(int index) {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -975,6 +993,7 @@ public com.google.firestore.v1.WriteResult.Builder getWriteResultsBuilder(int in
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -993,6 +1012,7 @@ public com.google.firestore.v1.WriteResultOrBuilder getWriteResultsOrBuilder(int
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1012,6 +1032,7 @@ public com.google.firestore.v1.WriteResultOrBuilder getWriteResultsOrBuilder(int
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1027,6 +1048,7 @@ public com.google.firestore.v1.WriteResult.Builder addWriteResultsBuilder() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1042,6 +1064,7 @@ public com.google.firestore.v1.WriteResult.Builder addWriteResultsBuilder(int in
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1088,6 +1111,7 @@ private void ensureStatusIsMutable() {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1106,6 +1130,7 @@ public java.util.List getStatusList() {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1124,6 +1149,7 @@ public int getStatusCount() {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1142,6 +1168,7 @@ public com.google.rpc.Status getStatus(int index) {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1166,6 +1193,7 @@ public Builder setStatus(int index, com.google.rpc.Status value) {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1187,6 +1215,7 @@ public Builder setStatus(int index, com.google.rpc.Status.Builder builderForValu
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1211,6 +1240,7 @@ public Builder addStatus(com.google.rpc.Status value) {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1235,6 +1265,7 @@ public Builder addStatus(int index, com.google.rpc.Status value) {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1256,6 +1287,7 @@ public Builder addStatus(com.google.rpc.Status.Builder builderForValue) {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1277,6 +1309,7 @@ public Builder addStatus(int index, com.google.rpc.Status.Builder builderForValu
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1298,6 +1331,7 @@ public Builder addAllStatus(java.lang.Iterable
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1319,6 +1353,7 @@ public Builder clearStatus() {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1340,6 +1375,7 @@ public Builder removeStatus(int index) {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1354,6 +1390,7 @@ public com.google.rpc.Status.Builder getStatusBuilder(int index) {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1372,6 +1409,7 @@ public com.google.rpc.StatusOrBuilder getStatusOrBuilder(int index) {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1390,6 +1428,7 @@ public java.util.List getStatusOrBuild
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1404,6 +1443,7 @@ public com.google.rpc.Status.Builder addStatusBuilder() {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

@@ -1418,6 +1458,7 @@ public com.google.rpc.Status.Builder addStatusBuilder(int index) {
      *
      * 
      * The status of applying the writes.
+     *
      * This i-th write status corresponds to the i-th write in the
      * request.
      * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteResponseOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteResponseOrBuilder.java
index ec5ff4d76..06c090b05 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BatchWriteResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@ public interface BatchWriteResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -40,6 +41,7 @@ public interface BatchWriteResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -52,6 +54,7 @@ public interface BatchWriteResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -64,6 +67,7 @@ public interface BatchWriteResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -77,6 +81,7 @@ public interface BatchWriteResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -90,6 +95,7 @@ public interface BatchWriteResponseOrBuilder
    *
    * 
    * The status of applying the writes.
+   *
    * This i-th write status corresponds to the i-th write in the
    * request.
    * 

@@ -102,6 +108,7 @@ public interface BatchWriteResponseOrBuilder
    *
    * 
    * The status of applying the writes.
+   *
    * This i-th write status corresponds to the i-th write in the
    * request.
    * 

@@ -114,6 +121,7 @@ public interface BatchWriteResponseOrBuilder
    *
    * 
    * The status of applying the writes.
+   *
    * This i-th write status corresponds to the i-th write in the
    * request.
    * 

@@ -126,6 +134,7 @@ public interface BatchWriteResponseOrBuilder
    *
    * 
    * The status of applying the writes.
+   *
    * This i-th write status corresponds to the i-th write in the
    * request.
    * 

@@ -138,6 +147,7 @@ public interface BatchWriteResponseOrBuilder
    *
    * 
    * The status of applying the writes.
+   *
    * This i-th write status corresponds to the i-th write in the
    * request.
    * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionRequest.java
index 60ba89553..dfb433e09 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BeginTransactionRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_BeginTransactionRequest_descriptor;
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionRequestOrBuilder.java
index d72805481..797ab2b82 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionResponse.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionResponse.java
index 0ca41a926..25176397b 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionResponse.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BeginTransactionResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_BeginTransactionResponse_descriptor;
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionResponseOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionResponseOrBuilder.java
index 188d7f600..a9b54fb99 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BeginTransactionResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BitSequence.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BitSequence.java
index 17f21007b..ad3dd0138 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BitSequence.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BitSequence.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,15 +23,18 @@
  *
  * 
  * A sequence of bits, encoded in a byte array.
+ *
  * Each byte in the `bitmap` byte array stores 8 bits of the sequence. The only
  * exception is the last byte, which may store 8 _or fewer_ bits. The `padding`
  * defines the number of bits of the last byte to be ignored as "padding". The
  * values of these "padding" bits are unspecified and must be ignored.
+ *
  * To retrieve the first bit, bit 0, calculate: `(bitmap[0] & 0x01) != 0`.
  * To retrieve the second bit, bit 1, calculate: `(bitmap[0] & 0x02) != 0`.
  * To retrieve the third bit, bit 2, calculate: `(bitmap[0] & 0x04) != 0`.
  * To retrieve the fourth bit, bit 3, calculate: `(bitmap[0] & 0x08) != 0`.
  * To retrieve bit n, calculate: `(bitmap[n / 8] & (0x01 << (n % 8))) != 0`.
+ *
  * The "size" of a `BitSequence` (the number of bits it contains) is calculated
  * by this formula: `(bitmap.length * 8) - padding`.
  * 

@@ -58,11 +61,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BitSequence();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.BloomFilterProto
         .internal_static_google_firestore_v1_BitSequence_descriptor;
@@ -288,15 +286,18 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * 
    * A sequence of bits, encoded in a byte array.
+   *
    * Each byte in the `bitmap` byte array stores 8 bits of the sequence. The only
    * exception is the last byte, which may store 8 _or fewer_ bits. The `padding`
    * defines the number of bits of the last byte to be ignored as "padding". The
    * values of these "padding" bits are unspecified and must be ignored.
+   *
    * To retrieve the first bit, bit 0, calculate: `(bitmap[0] & 0x01) != 0`.
    * To retrieve the second bit, bit 1, calculate: `(bitmap[0] & 0x02) != 0`.
    * To retrieve the third bit, bit 2, calculate: `(bitmap[0] & 0x04) != 0`.
    * To retrieve the fourth bit, bit 3, calculate: `(bitmap[0] & 0x08) != 0`.
    * To retrieve bit n, calculate: `(bitmap[n / 8] & (0x01 << (n % 8))) != 0`.
+   *
    * The "size" of a `BitSequence` (the number of bits it contains) is calculated
    * by this formula: `(bitmap.length * 8) - padding`.
    * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BitSequenceOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BitSequenceOrBuilder.java
index 09167ca65..34a6c2525 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BitSequenceOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BitSequenceOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilter.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilter.java
index c0dab791a..916efaac6 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilter.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,12 +23,16 @@
  *
  * 
  * A bloom filter (https://en.wikipedia.org/wiki/Bloom_filter).
+ *
  * The bloom filter hashes the entries with MD5 and treats the resulting 128-bit
  * hash as 2 distinct 64-bit hash values, interpreted as unsigned integers
  * using 2's complement encoding.
+ *
  * These two hash values, named `h1` and `h2`, are then used to compute the
  * `hash_count` hash values using the formula, starting at `i=0`:
+ *
  *     h(i) = h1 + (i * h2)
+ *
  * These resulting values are then taken modulo the number of bits in the bloom
  * filter to get the bits of the bloom filter to test for the given entry.
  * 

@@ -53,11 +57,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BloomFilter();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.BloomFilterProto
         .internal_static_google_firestore_v1_BloomFilter_descriptor;
@@ -313,12 +312,16 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * 
    * A bloom filter (https://en.wikipedia.org/wiki/Bloom_filter).
+   *
    * The bloom filter hashes the entries with MD5 and treats the resulting 128-bit
    * hash as 2 distinct 64-bit hash values, interpreted as unsigned integers
    * using 2's complement encoding.
+   *
    * These two hash values, named `h1` and `h2`, are then used to compute the
    * `hash_count` hash values using the formula, starting at `i=0`:
+   *
    *     h(i) = h1 + (i * h2)
+   *
    * These resulting values are then taken modulo the number of bits in the bloom
    * filter to get the bits of the bloom filter to test for the given entry.
    * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilterOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilterOrBuilder.java
index 34c3847b6..5a008ada3 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilterOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilterOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilterProto.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilterProto.java
index 19f2f90ad..aab45e90f 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilterProto.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/BloomFilterProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitRequest.java
index 8ec6a941b..f036023b2 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CommitRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_CommitRequest_descriptor;
@@ -131,6 +126,7 @@ public com.google.protobuf.ByteString getDatabaseBytes() {
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * 

    *
@@ -145,6 +141,7 @@ public java.util.List getWritesList() {
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * 

    *
@@ -159,6 +156,7 @@ public java.util.List getWrite
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * 

    *
@@ -173,6 +171,7 @@ public int getWritesCount() {
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * 

    *
@@ -187,6 +186,7 @@ public com.google.firestore.v1.Write getWrites(int index) {
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * 

    *
@@ -778,6 +778,7 @@ private void ensureWritesIsMutable() {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -795,6 +796,7 @@ public java.util.List getWritesList() {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -812,6 +814,7 @@ public int getWritesCount() {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -829,6 +832,7 @@ public com.google.firestore.v1.Write getWrites(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -852,6 +856,7 @@ public Builder setWrites(int index, com.google.firestore.v1.Write value) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -872,6 +877,7 @@ public Builder setWrites(int index, com.google.firestore.v1.Write.Builder builde
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -895,6 +901,7 @@ public Builder addWrites(com.google.firestore.v1.Write value) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -918,6 +925,7 @@ public Builder addWrites(int index, com.google.firestore.v1.Write value) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -938,6 +946,7 @@ public Builder addWrites(com.google.firestore.v1.Write.Builder builderForValue)
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -958,6 +967,7 @@ public Builder addWrites(int index, com.google.firestore.v1.Write.Builder builde
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -979,6 +989,7 @@ public Builder addAllWrites(
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -999,6 +1010,7 @@ public Builder clearWrites() {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -1019,6 +1031,7 @@ public Builder removeWrites(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -1032,6 +1045,7 @@ public com.google.firestore.v1.Write.Builder getWritesBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -1049,6 +1063,7 @@ public com.google.firestore.v1.WriteOrBuilder getWritesOrBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -1067,6 +1082,7 @@ public com.google.firestore.v1.WriteOrBuilder getWritesOrBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -1080,6 +1096,7 @@ public com.google.firestore.v1.Write.Builder addWritesBuilder() {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
@@ -1094,6 +1111,7 @@ public com.google.firestore.v1.Write.Builder addWritesBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * 

      *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitRequestOrBuilder.java
index 2d72b4b20..699f7a716 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,6 +55,7 @@ public interface CommitRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * 

    *
@@ -66,6 +67,7 @@ public interface CommitRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * 

    *
@@ -77,6 +79,7 @@ public interface CommitRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * 

    *
@@ -88,6 +91,7 @@ public interface CommitRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * 

    *
@@ -99,6 +103,7 @@ public interface CommitRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * 

    *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitResponse.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitResponse.java
index 8cc91557d..27b053bfb 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitResponse.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CommitResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_CommitResponse_descriptor;
@@ -76,6 +71,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -91,6 +87,7 @@ public java.util.List getWriteResultsList()
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -107,6 +104,7 @@ public java.util.List getWriteResultsList()
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -122,6 +120,7 @@ public int getWriteResultsCount() {
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -137,6 +136,7 @@ public com.google.firestore.v1.WriteResult getWriteResults(int index) {
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -636,6 +636,7 @@ private void ensureWriteResultsIsMutable() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -654,6 +655,7 @@ public java.util.List getWriteResultsList()
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -672,6 +674,7 @@ public int getWriteResultsCount() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -690,6 +693,7 @@ public com.google.firestore.v1.WriteResult getWriteResults(int index) {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -714,6 +718,7 @@ public Builder setWriteResults(int index, com.google.firestore.v1.WriteResult va
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -736,6 +741,7 @@ public Builder setWriteResults(
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -760,6 +766,7 @@ public Builder addWriteResults(com.google.firestore.v1.WriteResult value) {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -784,6 +791,7 @@ public Builder addWriteResults(int index, com.google.firestore.v1.WriteResult va
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -805,6 +813,7 @@ public Builder addWriteResults(com.google.firestore.v1.WriteResult.Builder build
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -827,6 +836,7 @@ public Builder addWriteResults(
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -849,6 +859,7 @@ public Builder addAllWriteResults(
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -870,6 +881,7 @@ public Builder clearWriteResults() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -891,6 +903,7 @@ public Builder removeWriteResults(int index) {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -905,6 +918,7 @@ public com.google.firestore.v1.WriteResult.Builder getWriteResultsBuilder(int in
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -923,6 +937,7 @@ public com.google.firestore.v1.WriteResultOrBuilder getWriteResultsOrBuilder(int
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -942,6 +957,7 @@ public com.google.firestore.v1.WriteResultOrBuilder getWriteResultsOrBuilder(int
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -957,6 +973,7 @@ public com.google.firestore.v1.WriteResult.Builder addWriteResultsBuilder() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -972,6 +989,7 @@ public com.google.firestore.v1.WriteResult.Builder addWriteResultsBuilder(int in
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitResponseOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitResponseOrBuilder.java
index 76745e124..3622343ab 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommitResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@ public interface CommitResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -40,6 +41,7 @@ public interface CommitResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -52,6 +54,7 @@ public interface CommitResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -64,6 +67,7 @@ public interface CommitResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -77,6 +81,7 @@ public interface CommitResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommonProto.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommonProto.java
index 91c88f112..3ed3eaac6 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommonProto.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CommonProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CreateDocumentRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CreateDocumentRequest.java
index d9dcc9953..ac5577aca 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CreateDocumentRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CreateDocumentRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,11 +50,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateDocumentRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_CreateDocumentRequest_descriptor;
@@ -187,6 +182,7 @@ public com.google.protobuf.ByteString getCollectionIdBytes() {
    *
    * 
    * The client-assigned document ID to use for this document.
+   *
    * Optional. If not specified, an ID will be assigned by the service.
    * 

    *
@@ -211,6 +207,7 @@ public java.lang.String getDocumentId() {
    *
    * 
    * The client-assigned document ID to use for this document.
+   *
    * Optional. If not specified, an ID will be assigned by the service.
    * 

    *
@@ -287,6 +284,7 @@ public com.google.firestore.v1.DocumentOrBuilder getDocumentOrBuilder() {
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -304,6 +302,7 @@ public boolean hasMask() {
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -321,6 +320,7 @@ public com.google.firestore.v1.DocumentMask getMask() {
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -1017,6 +1017,7 @@ public Builder setCollectionIdBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * The client-assigned document ID to use for this document.
+     *
      * Optional. If not specified, an ID will be assigned by the service.
      * 

      *
@@ -1040,6 +1041,7 @@ public java.lang.String getDocumentId() {
      *
      * 
      * The client-assigned document ID to use for this document.
+     *
      * Optional. If not specified, an ID will be assigned by the service.
      * 

      *
@@ -1063,6 +1065,7 @@ public com.google.protobuf.ByteString getDocumentIdBytes() {
      *
      * 
      * The client-assigned document ID to use for this document.
+     *
      * Optional. If not specified, an ID will be assigned by the service.
      * 

      *
@@ -1085,6 +1088,7 @@ public Builder setDocumentId(java.lang.String value) {
      *
      * 
      * The client-assigned document ID to use for this document.
+     *
      * Optional. If not specified, an ID will be assigned by the service.
      * 

      *
@@ -1103,6 +1107,7 @@ public Builder clearDocumentId() {
      *
      * 
      * The client-assigned document ID to use for this document.
+     *
      * Optional. If not specified, an ID will be assigned by the service.
      * 

      *
@@ -1325,6 +1330,7 @@ public com.google.firestore.v1.DocumentOrBuilder getDocumentOrBuilder() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1341,6 +1347,7 @@ public boolean hasMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1361,6 +1368,7 @@ public com.google.firestore.v1.DocumentMask getMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1385,6 +1393,7 @@ public Builder setMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1406,6 +1415,7 @@ public Builder setMask(com.google.firestore.v1.DocumentMask.Builder builderForVa
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1433,6 +1443,7 @@ public Builder mergeMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1454,6 +1465,7 @@ public Builder clearMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1470,6 +1482,7 @@ public com.google.firestore.v1.DocumentMask.Builder getMaskBuilder() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1488,6 +1501,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getMaskOrBuilder() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CreateDocumentRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CreateDocumentRequestOrBuilder.java
index 8ad6def54..33c6f6c46 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CreateDocumentRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CreateDocumentRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -84,6 +84,7 @@ public interface CreateDocumentRequestOrBuilder
    *
    * 
    * The client-assigned document ID to use for this document.
+   *
    * Optional. If not specified, an ID will be assigned by the service.
    * 

    *
@@ -97,6 +98,7 @@ public interface CreateDocumentRequestOrBuilder
    *
    * 
    * The client-assigned document ID to use for this document.
+   *
    * Optional. If not specified, an ID will be assigned by the service.
    * 

    *
@@ -149,6 +151,7 @@ public interface CreateDocumentRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -163,6 +166,7 @@ public interface CreateDocumentRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -177,6 +181,7 @@ public interface CreateDocumentRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Cursor.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Cursor.java
index 52b0edfda..abbfc3da3 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Cursor.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Cursor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Cursor();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.QueryProto.internal_static_google_firestore_v1_Cursor_descriptor;
   }
@@ -75,6 +70,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 
    * The values that represent a position, in the order they appear in
    * the order by clause of a query.
+   *
    * Can contain fewer values than specified in the order by clause.
    * 

    *
@@ -90,6 +86,7 @@ public java.util.List getValuesList() {
    * 
    * The values that represent a position, in the order they appear in
    * the order by clause of a query.
+   *
    * Can contain fewer values than specified in the order by clause.
    * 

    *
@@ -105,6 +102,7 @@ public java.util.List getValue
    * 
    * The values that represent a position, in the order they appear in
    * the order by clause of a query.
+   *
    * Can contain fewer values than specified in the order by clause.
    * 

    *
@@ -120,6 +118,7 @@ public int getValuesCount() {
    * 
    * The values that represent a position, in the order they appear in
    * the order by clause of a query.
+   *
    * Can contain fewer values than specified in the order by clause.
    * 

    *
@@ -135,6 +134,7 @@ public com.google.firestore.v1.Value getValues(int index) {
    * 
    * The values that represent a position, in the order they appear in
    * the order by clause of a query.
+   *
    * Can contain fewer values than specified in the order by clause.
    * 

    *
@@ -591,6 +591,7 @@ private void ensureValuesIsMutable() {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -609,6 +610,7 @@ public java.util.List getValuesList() {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -627,6 +629,7 @@ public int getValuesCount() {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -645,6 +648,7 @@ public com.google.firestore.v1.Value getValues(int index) {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -669,6 +673,7 @@ public Builder setValues(int index, com.google.firestore.v1.Value value) {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -690,6 +695,7 @@ public Builder setValues(int index, com.google.firestore.v1.Value.Builder builde
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -714,6 +720,7 @@ public Builder addValues(com.google.firestore.v1.Value value) {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -738,6 +745,7 @@ public Builder addValues(int index, com.google.firestore.v1.Value value) {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -759,6 +767,7 @@ public Builder addValues(com.google.firestore.v1.Value.Builder builderForValue)
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -780,6 +789,7 @@ public Builder addValues(int index, com.google.firestore.v1.Value.Builder builde
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -802,6 +812,7 @@ public Builder addAllValues(
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -823,6 +834,7 @@ public Builder clearValues() {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -844,6 +856,7 @@ public Builder removeValues(int index) {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -858,6 +871,7 @@ public com.google.firestore.v1.Value.Builder getValuesBuilder(int index) {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -876,6 +890,7 @@ public com.google.firestore.v1.ValueOrBuilder getValuesOrBuilder(int index) {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -895,6 +910,7 @@ public com.google.firestore.v1.ValueOrBuilder getValuesOrBuilder(int index) {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -909,6 +925,7 @@ public com.google.firestore.v1.Value.Builder addValuesBuilder() {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
@@ -924,6 +941,7 @@ public com.google.firestore.v1.Value.Builder addValuesBuilder(int index) {
      * 
      * The values that represent a position, in the order they appear in
      * the order by clause of a query.
+     *
      * Can contain fewer values than specified in the order by clause.
      * 

      *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CursorOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CursorOrBuilder.java
index 0d7526a9d..1c287511a 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CursorOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/CursorOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,6 +29,7 @@ public interface CursorOrBuilder
    * 
    * The values that represent a position, in the order they appear in
    * the order by clause of a query.
+   *
    * Can contain fewer values than specified in the order by clause.
    * 

    *
@@ -41,6 +42,7 @@ public interface CursorOrBuilder
    * 
    * The values that represent a position, in the order they appear in
    * the order by clause of a query.
+   *
    * Can contain fewer values than specified in the order by clause.
    * 

    *
@@ -53,6 +55,7 @@ public interface CursorOrBuilder
    * 
    * The values that represent a position, in the order they appear in
    * the order by clause of a query.
+   *
    * Can contain fewer values than specified in the order by clause.
    * 

    *
@@ -65,6 +68,7 @@ public interface CursorOrBuilder
    * 
    * The values that represent a position, in the order they appear in
    * the order by clause of a query.
+   *
    * Can contain fewer values than specified in the order by clause.
    * 

    *
@@ -77,6 +81,7 @@ public interface CursorOrBuilder
    * 
    * The values that represent a position, in the order they appear in
    * the order by clause of a query.
+   *
    * Can contain fewer values than specified in the order by clause.
    * 

    *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DeleteDocumentRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DeleteDocumentRequest.java
index cd06ebbb2..18a734d32 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DeleteDocumentRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DeleteDocumentRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteDocumentRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_DeleteDocumentRequest_descriptor;
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DeleteDocumentRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DeleteDocumentRequestOrBuilder.java
index ff6e2f121..9f10e298c 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DeleteDocumentRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DeleteDocumentRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Document.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Document.java
index e97f18f55..8932dabcf 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Document.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Document.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,6 +23,7 @@
  *
  * 
  * A Firestore document.
+ *
  * Must not exceed 1 MiB - 4 bytes.
  * 

  *
@@ -48,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Document();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.DocumentProto
         .internal_static_google_firestore_v1_Document_descriptor;
@@ -165,20 +161,25 @@ public int getFieldsCount() {
    *
    * 
    * The document's fields.
+   *
    * The map keys represent field names.
+   *
    * A simple field name contains only characters `a` to `z`, `A` to `Z`,
    * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
    * `foo_bar_17`.
+   *
    * Field names matching the regular expression `__.*__` are reserved. Reserved
    * field names are forbidden except in certain documented contexts. The map
    * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
    * empty.
+   *
    * Field paths may be used in other contexts to refer to structured fields
    * defined here. For `map_value`, the field path is represented by the simple
    * or quoted field names of the containing fields, delimited by `.`. For
    * example, the structured field
    * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
    * represented by the field path `foo.x&y`.
+   *
    * Within a field path, a quoted field name starts and ends with `` ` `` and
    * may contain any character. Some characters, including `` ` ``, must be
    * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -205,20 +206,25 @@ public java.util.Map getFields(
    *
    * 
    * The document's fields.
+   *
    * The map keys represent field names.
+   *
    * A simple field name contains only characters `a` to `z`, `A` to `Z`,
    * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
    * `foo_bar_17`.
+   *
    * Field names matching the regular expression `__.*__` are reserved. Reserved
    * field names are forbidden except in certain documented contexts. The map
    * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
    * empty.
+   *
    * Field paths may be used in other contexts to refer to structured fields
    * defined here. For `map_value`, the field path is represented by the simple
    * or quoted field names of the containing fields, delimited by `.`. For
    * example, the structured field
    * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
    * represented by the field path `foo.x&y`.
+   *
    * Within a field path, a quoted field name starts and ends with `` ` `` and
    * may contain any character. Some characters, including `` ` ``, must be
    * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -236,20 +242,25 @@ public java.util.Map getFieldsM
    *
    * 
    * The document's fields.
+   *
    * The map keys represent field names.
+   *
    * A simple field name contains only characters `a` to `z`, `A` to `Z`,
    * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
    * `foo_bar_17`.
+   *
    * Field names matching the regular expression `__.*__` are reserved. Reserved
    * field names are forbidden except in certain documented contexts. The map
    * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
    * empty.
+   *
    * Field paths may be used in other contexts to refer to structured fields
    * defined here. For `map_value`, the field path is represented by the simple
    * or quoted field names of the containing fields, delimited by `.`. For
    * example, the structured field
    * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
    * represented by the field path `foo.x&y`.
+   *
    * Within a field path, a quoted field name starts and ends with `` ` `` and
    * may contain any character. Some characters, including `` ` ``, must be
    * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -275,20 +286,25 @@ public java.util.Map getFieldsM
    *
    * 
    * The document's fields.
+   *
    * The map keys represent field names.
+   *
    * A simple field name contains only characters `a` to `z`, `A` to `Z`,
    * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
    * `foo_bar_17`.
+   *
    * Field names matching the regular expression `__.*__` are reserved. Reserved
    * field names are forbidden except in certain documented contexts. The map
    * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
    * empty.
+   *
    * Field paths may be used in other contexts to refer to structured fields
    * defined here. For `map_value`, the field path is represented by the simple
    * or quoted field names of the containing fields, delimited by `.`. For
    * example, the structured field
    * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
    * represented by the field path `foo.x&y`.
+   *
    * Within a field path, a quoted field name starts and ends with `` ` `` and
    * may contain any character. Some characters, including `` ` ``, must be
    * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -317,6 +333,7 @@ public com.google.firestore.v1.Value getFieldsOrThrow(java.lang.String key) {
    *
    * 
    * Output only. The time at which the document was created.
+   *
    * This value increases monotonically when a document is deleted then
    * recreated. It can also be compared to values from other documents and
    * the `read_time` of a query.
@@ -335,6 +352,7 @@ public boolean hasCreateTime() {
    *
    * 
    * Output only. The time at which the document was created.
+   *
    * This value increases monotonically when a document is deleted then
    * recreated. It can also be compared to values from other documents and
    * the `read_time` of a query.
@@ -353,6 +371,7 @@ public com.google.protobuf.Timestamp getCreateTime() {
    *
    * 
    * Output only. The time at which the document was created.
+   *
    * This value increases monotonically when a document is deleted then
    * recreated. It can also be compared to values from other documents and
    * the `read_time` of a query.
@@ -372,6 +391,7 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
    *
    * 
    * Output only. The time at which the document was last changed.
+   *
    * This value is initially set to the `create_time` then increases
    * monotonically with each change to the document. It can also be
    * compared to values from other documents and the `read_time` of a query.
@@ -390,6 +410,7 @@ public boolean hasUpdateTime() {
    *
    * 
    * Output only. The time at which the document was last changed.
+   *
    * This value is initially set to the `create_time` then increases
    * monotonically with each change to the document. It can also be
    * compared to values from other documents and the `read_time` of a query.
@@ -408,6 +429,7 @@ public com.google.protobuf.Timestamp getUpdateTime() {
    *
    * 
    * Output only. The time at which the document was last changed.
+   *
    * This value is initially set to the `create_time` then increases
    * monotonically with each change to the document. It can also be
    * compared to values from other documents and the `read_time` of a query.
@@ -627,6 +649,7 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * 
    * A Firestore document.
+   *
    * Must not exceed 1 MiB - 4 bytes.
    * 

    *
@@ -1020,20 +1043,25 @@ public int getFieldsCount() {
      *
      * 
      * The document's fields.
+     *
      * The map keys represent field names.
+     *
      * A simple field name contains only characters `a` to `z`, `A` to `Z`,
      * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
      * `foo_bar_17`.
+     *
      * Field names matching the regular expression `__.*__` are reserved. Reserved
      * field names are forbidden except in certain documented contexts. The map
      * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
      * empty.
+     *
      * Field paths may be used in other contexts to refer to structured fields
      * defined here. For `map_value`, the field path is represented by the simple
      * or quoted field names of the containing fields, delimited by `.`. For
      * example, the structured field
      * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
      * represented by the field path `foo.x&y`.
+     *
      * Within a field path, a quoted field name starts and ends with `` ` `` and
      * may contain any character. Some characters, including `` ` ``, must be
      * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -1060,20 +1088,25 @@ public java.util.Map getFields(
      *
      * 
      * The document's fields.
+     *
      * The map keys represent field names.
+     *
      * A simple field name contains only characters `a` to `z`, `A` to `Z`,
      * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
      * `foo_bar_17`.
+     *
      * Field names matching the regular expression `__.*__` are reserved. Reserved
      * field names are forbidden except in certain documented contexts. The map
      * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
      * empty.
+     *
      * Field paths may be used in other contexts to refer to structured fields
      * defined here. For `map_value`, the field path is represented by the simple
      * or quoted field names of the containing fields, delimited by `.`. For
      * example, the structured field
      * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
      * represented by the field path `foo.x&y`.
+     *
      * Within a field path, a quoted field name starts and ends with `` ` `` and
      * may contain any character. Some characters, including `` ` ``, must be
      * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -1091,20 +1124,25 @@ public java.util.Map getFieldsM
      *
      * 
      * The document's fields.
+     *
      * The map keys represent field names.
+     *
      * A simple field name contains only characters `a` to `z`, `A` to `Z`,
      * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
      * `foo_bar_17`.
+     *
      * Field names matching the regular expression `__.*__` are reserved. Reserved
      * field names are forbidden except in certain documented contexts. The map
      * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
      * empty.
+     *
      * Field paths may be used in other contexts to refer to structured fields
      * defined here. For `map_value`, the field path is represented by the simple
      * or quoted field names of the containing fields, delimited by `.`. For
      * example, the structured field
      * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
      * represented by the field path `foo.x&y`.
+     *
      * Within a field path, a quoted field name starts and ends with `` ` `` and
      * may contain any character. Some characters, including `` ` ``, must be
      * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -1130,20 +1168,25 @@ public java.util.Map getFieldsM
      *
      * 
      * The document's fields.
+     *
      * The map keys represent field names.
+     *
      * A simple field name contains only characters `a` to `z`, `A` to `Z`,
      * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
      * `foo_bar_17`.
+     *
      * Field names matching the regular expression `__.*__` are reserved. Reserved
      * field names are forbidden except in certain documented contexts. The map
      * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
      * empty.
+     *
      * Field paths may be used in other contexts to refer to structured fields
      * defined here. For `map_value`, the field path is represented by the simple
      * or quoted field names of the containing fields, delimited by `.`. For
      * example, the structured field
      * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
      * represented by the field path `foo.x&y`.
+     *
      * Within a field path, a quoted field name starts and ends with `` ` `` and
      * may contain any character. Some characters, including `` ` ``, must be
      * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -1175,20 +1218,25 @@ public Builder clearFields() {
      *
      * 
      * The document's fields.
+     *
      * The map keys represent field names.
+     *
      * A simple field name contains only characters `a` to `z`, `A` to `Z`,
      * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
      * `foo_bar_17`.
+     *
      * Field names matching the regular expression `__.*__` are reserved. Reserved
      * field names are forbidden except in certain documented contexts. The map
      * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
      * empty.
+     *
      * Field paths may be used in other contexts to refer to structured fields
      * defined here. For `map_value`, the field path is represented by the simple
      * or quoted field names of the containing fields, delimited by `.`. For
      * example, the structured field
      * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
      * represented by the field path `foo.x&y`.
+     *
      * Within a field path, a quoted field name starts and ends with `` ` `` and
      * may contain any character. Some characters, including `` ` ``, must be
      * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -1215,20 +1263,25 @@ public java.util.Map getMutable
      *
      * 
      * The document's fields.
+     *
      * The map keys represent field names.
+     *
      * A simple field name contains only characters `a` to `z`, `A` to `Z`,
      * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
      * `foo_bar_17`.
+     *
      * Field names matching the regular expression `__.*__` are reserved. Reserved
      * field names are forbidden except in certain documented contexts. The map
      * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
      * empty.
+     *
      * Field paths may be used in other contexts to refer to structured fields
      * defined here. For `map_value`, the field path is represented by the simple
      * or quoted field names of the containing fields, delimited by `.`. For
      * example, the structured field
      * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
      * represented by the field path `foo.x&y`.
+     *
      * Within a field path, a quoted field name starts and ends with `` ` `` and
      * may contain any character. Some characters, including `` ` ``, must be
      * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -1253,20 +1306,25 @@ public Builder putFields(java.lang.String key, com.google.firestore.v1.Value val
      *
      * 
      * The document's fields.
+     *
      * The map keys represent field names.
+     *
      * A simple field name contains only characters `a` to `z`, `A` to `Z`,
      * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
      * `foo_bar_17`.
+     *
      * Field names matching the regular expression `__.*__` are reserved. Reserved
      * field names are forbidden except in certain documented contexts. The map
      * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
      * empty.
+     *
      * Field paths may be used in other contexts to refer to structured fields
      * defined here. For `map_value`, the field path is represented by the simple
      * or quoted field names of the containing fields, delimited by `.`. For
      * example, the structured field
      * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
      * represented by the field path `foo.x&y`.
+     *
      * Within a field path, a quoted field name starts and ends with `` ` `` and
      * may contain any character. Some characters, including `` ` ``, must be
      * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -1293,6 +1351,7 @@ public Builder putAllFields(
      *
      * 
      * Output only. The time at which the document was created.
+     *
      * This value increases monotonically when a document is deleted then
      * recreated. It can also be compared to values from other documents and
      * the `read_time` of a query.
@@ -1310,6 +1369,7 @@ public boolean hasCreateTime() {
      *
      * 
      * Output only. The time at which the document was created.
+     *
      * This value increases monotonically when a document is deleted then
      * recreated. It can also be compared to values from other documents and
      * the `read_time` of a query.
@@ -1333,6 +1393,7 @@ public com.google.protobuf.Timestamp getCreateTime() {
      *
      * 
      * Output only. The time at which the document was created.
+     *
      * This value increases monotonically when a document is deleted then
      * recreated. It can also be compared to values from other documents and
      * the `read_time` of a query.
@@ -1358,6 +1419,7 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Output only. The time at which the document was created.
+     *
      * This value increases monotonically when a document is deleted then
      * recreated. It can also be compared to values from other documents and
      * the `read_time` of a query.
@@ -1380,6 +1442,7 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
      *
      * 
      * Output only. The time at which the document was created.
+     *
      * This value increases monotonically when a document is deleted then
      * recreated. It can also be compared to values from other documents and
      * the `read_time` of a query.
@@ -1408,6 +1471,7 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Output only. The time at which the document was created.
+     *
      * This value increases monotonically when a document is deleted then
      * recreated. It can also be compared to values from other documents and
      * the `read_time` of a query.
@@ -1430,6 +1494,7 @@ public Builder clearCreateTime() {
      *
      * 
      * Output only. The time at which the document was created.
+     *
      * This value increases monotonically when a document is deleted then
      * recreated. It can also be compared to values from other documents and
      * the `read_time` of a query.
@@ -1447,6 +1512,7 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
      *
      * 
      * Output only. The time at which the document was created.
+     *
      * This value increases monotonically when a document is deleted then
      * recreated. It can also be compared to values from other documents and
      * the `read_time` of a query.
@@ -1468,6 +1534,7 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      *
      * 
      * Output only. The time at which the document was created.
+     *
      * This value increases monotonically when a document is deleted then
      * recreated. It can also be compared to values from other documents and
      * the `read_time` of a query.
@@ -1503,6 +1570,7 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      *
      * 
      * Output only. The time at which the document was last changed.
+     *
      * This value is initially set to the `create_time` then increases
      * monotonically with each change to the document. It can also be
      * compared to values from other documents and the `read_time` of a query.
@@ -1520,6 +1588,7 @@ public boolean hasUpdateTime() {
      *
      * 
      * Output only. The time at which the document was last changed.
+     *
      * This value is initially set to the `create_time` then increases
      * monotonically with each change to the document. It can also be
      * compared to values from other documents and the `read_time` of a query.
@@ -1543,6 +1612,7 @@ public com.google.protobuf.Timestamp getUpdateTime() {
      *
      * 
      * Output only. The time at which the document was last changed.
+     *
      * This value is initially set to the `create_time` then increases
      * monotonically with each change to the document. It can also be
      * compared to values from other documents and the `read_time` of a query.
@@ -1568,6 +1638,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Output only. The time at which the document was last changed.
+     *
      * This value is initially set to the `create_time` then increases
      * monotonically with each change to the document. It can also be
      * compared to values from other documents and the `read_time` of a query.
@@ -1590,6 +1661,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
      *
      * 
      * Output only. The time at which the document was last changed.
+     *
      * This value is initially set to the `create_time` then increases
      * monotonically with each change to the document. It can also be
      * compared to values from other documents and the `read_time` of a query.
@@ -1618,6 +1690,7 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Output only. The time at which the document was last changed.
+     *
      * This value is initially set to the `create_time` then increases
      * monotonically with each change to the document. It can also be
      * compared to values from other documents and the `read_time` of a query.
@@ -1640,6 +1713,7 @@ public Builder clearUpdateTime() {
      *
      * 
      * Output only. The time at which the document was last changed.
+     *
      * This value is initially set to the `create_time` then increases
      * monotonically with each change to the document. It can also be
      * compared to values from other documents and the `read_time` of a query.
@@ -1657,6 +1731,7 @@ public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
      *
      * 
      * Output only. The time at which the document was last changed.
+     *
      * This value is initially set to the `create_time` then increases
      * monotonically with each change to the document. It can also be
      * compared to values from other documents and the `read_time` of a query.
@@ -1678,6 +1753,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      *
      * 
      * Output only. The time at which the document was last changed.
+     *
      * This value is initially set to the `create_time` then increases
      * monotonically with each change to the document. It can also be
      * compared to values from other documents and the `read_time` of a query.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentChange.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentChange.java
index 0caf53ee5..22cb4753a 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentChange.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentChange.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,9 +23,11 @@
  *
  * 
  * A [Document][google.firestore.v1.Document] has changed.
+ *
  * May be the result of multiple [writes][google.firestore.v1.Write], including
  * deletes, that ultimately resulted in a new value for the
  * [Document][google.firestore.v1.Document].
+ *
  * Multiple [DocumentChange][google.firestore.v1.DocumentChange] messages may be
  * returned for the same logical change, if multiple targets are affected.
  * 

@@ -53,11 +55,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DocumentChange();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.WriteProto
         .internal_static_google_firestore_v1_DocumentChange_descriptor;
@@ -80,6 +77,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * 
    * The new state of the [Document][google.firestore.v1.Document].
+   *
    * If `mask` is set, contains only fields that were updated or added.
    * 

    *
@@ -96,6 +94,7 @@ public boolean hasDocument() {
    *
    * 
    * The new state of the [Document][google.firestore.v1.Document].
+   *
    * If `mask` is set, contains only fields that were updated or added.
    * 

    *
@@ -112,6 +111,7 @@ public com.google.firestore.v1.Document getDocument() {
    *
    * 
    * The new state of the [Document][google.firestore.v1.Document].
+   *
    * If `mask` is set, contains only fields that were updated or added.
    * 

    *
@@ -444,9 +444,11 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * 
    * A [Document][google.firestore.v1.Document] has changed.
+   *
    * May be the result of multiple [writes][google.firestore.v1.Write], including
    * deletes, that ultimately resulted in a new value for the
    * [Document][google.firestore.v1.Document].
+   *
    * Multiple [DocumentChange][google.firestore.v1.DocumentChange] messages may be
    * returned for the same logical change, if multiple targets are affected.
    * 

@@ -711,6 +713,7 @@ public Builder mergeFrom(
      *
      * 
      * The new state of the [Document][google.firestore.v1.Document].
+     *
      * If `mask` is set, contains only fields that were updated or added.
      * 

      *
@@ -726,6 +729,7 @@ public boolean hasDocument() {
      *
      * 
      * The new state of the [Document][google.firestore.v1.Document].
+     *
      * If `mask` is set, contains only fields that were updated or added.
      * 

      *
@@ -747,6 +751,7 @@ public com.google.firestore.v1.Document getDocument() {
      *
      * 
      * The new state of the [Document][google.firestore.v1.Document].
+     *
      * If `mask` is set, contains only fields that were updated or added.
      * 

      *
@@ -770,6 +775,7 @@ public Builder setDocument(com.google.firestore.v1.Document value) {
      *
      * 
      * The new state of the [Document][google.firestore.v1.Document].
+     *
      * If `mask` is set, contains only fields that were updated or added.
      * 

      *
@@ -790,6 +796,7 @@ public Builder setDocument(com.google.firestore.v1.Document.Builder builderForVa
      *
      * 
      * The new state of the [Document][google.firestore.v1.Document].
+     *
      * If `mask` is set, contains only fields that were updated or added.
      * 

      *
@@ -816,6 +823,7 @@ public Builder mergeDocument(com.google.firestore.v1.Document value) {
      *
      * 
      * The new state of the [Document][google.firestore.v1.Document].
+     *
      * If `mask` is set, contains only fields that were updated or added.
      * 

      *
@@ -836,6 +844,7 @@ public Builder clearDocument() {
      *
      * 
      * The new state of the [Document][google.firestore.v1.Document].
+     *
      * If `mask` is set, contains only fields that were updated or added.
      * 

      *
@@ -851,6 +860,7 @@ public com.google.firestore.v1.Document.Builder getDocumentBuilder() {
      *
      * 
      * The new state of the [Document][google.firestore.v1.Document].
+     *
      * If `mask` is set, contains only fields that were updated or added.
      * 

      *
@@ -870,6 +880,7 @@ public com.google.firestore.v1.DocumentOrBuilder getDocumentOrBuilder() {
      *
      * 
      * The new state of the [Document][google.firestore.v1.Document].
+     *
      * If `mask` is set, contains only fields that were updated or added.
      * 

      *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentChangeOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentChangeOrBuilder.java
index faf5f3dab..eebcee49a 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentChangeOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentChangeOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@ public interface DocumentChangeOrBuilder
    *
    * 
    * The new state of the [Document][google.firestore.v1.Document].
+   *
    * If `mask` is set, contains only fields that were updated or added.
    * 

    *
@@ -41,6 +42,7 @@ public interface DocumentChangeOrBuilder
    *
    * 
    * The new state of the [Document][google.firestore.v1.Document].
+   *
    * If `mask` is set, contains only fields that were updated or added.
    * 

    *
@@ -54,6 +56,7 @@ public interface DocumentChangeOrBuilder
    *
    * 
    * The new state of the [Document][google.firestore.v1.Document].
+   *
    * If `mask` is set, contains only fields that were updated or added.
    * 

    *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentDelete.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentDelete.java
index 8cf3d6a68..6a6e63e80 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentDelete.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentDelete.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,9 +23,11 @@
  *
  * 
  * A [Document][google.firestore.v1.Document] has been deleted.
+ *
  * May be the result of multiple [writes][google.firestore.v1.Write], including
  * updates, the last of which deleted the
  * [Document][google.firestore.v1.Document].
+ *
  * Multiple [DocumentDelete][google.firestore.v1.DocumentDelete] messages may be
  * returned for the same logical delete, if multiple targets are affected.
  * 

@@ -53,11 +55,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DocumentDelete();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.WriteProto
         .internal_static_google_firestore_v1_DocumentDelete_descriptor;
@@ -184,6 +181,7 @@ public int getRemovedTargetIds(int index) {
    *
    * 
    * The read timestamp at which the delete was observed.
+   *
    * Greater or equal to the `commit_time` of the delete.
    * 

    *
@@ -200,6 +198,7 @@ public boolean hasReadTime() {
    *
    * 
    * The read timestamp at which the delete was observed.
+   *
    * Greater or equal to the `commit_time` of the delete.
    * 

    *
@@ -216,6 +215,7 @@ public com.google.protobuf.Timestamp getReadTime() {
    *
    * 
    * The read timestamp at which the delete was observed.
+   *
    * Greater or equal to the `commit_time` of the delete.
    * 

    *
@@ -430,9 +430,11 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * 
    * A [Document][google.firestore.v1.Document] has been deleted.
+   *
    * May be the result of multiple [writes][google.firestore.v1.Write], including
    * updates, the last of which deleted the
    * [Document][google.firestore.v1.Document].
+   *
    * Multiple [DocumentDelete][google.firestore.v1.DocumentDelete] messages may be
    * returned for the same logical delete, if multiple targets are affected.
    * 

@@ -917,6 +919,7 @@ public Builder clearRemovedTargetIds() {
      *
      * 
      * The read timestamp at which the delete was observed.
+     *
      * Greater or equal to the `commit_time` of the delete.
      * 

      *
@@ -932,6 +935,7 @@ public boolean hasReadTime() {
      *
      * 
      * The read timestamp at which the delete was observed.
+     *
      * Greater or equal to the `commit_time` of the delete.
      * 

      *
@@ -951,6 +955,7 @@ public com.google.protobuf.Timestamp getReadTime() {
      *
      * 
      * The read timestamp at which the delete was observed.
+     *
      * Greater or equal to the `commit_time` of the delete.
      * 

      *
@@ -974,6 +979,7 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * The read timestamp at which the delete was observed.
+     *
      * Greater or equal to the `commit_time` of the delete.
      * 

      *
@@ -994,6 +1000,7 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      *
      * 
      * The read timestamp at which the delete was observed.
+     *
      * Greater or equal to the `commit_time` of the delete.
      * 

      *
@@ -1020,6 +1027,7 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * The read timestamp at which the delete was observed.
+     *
      * Greater or equal to the `commit_time` of the delete.
      * 

      *
@@ -1040,6 +1048,7 @@ public Builder clearReadTime() {
      *
      * 
      * The read timestamp at which the delete was observed.
+     *
      * Greater or equal to the `commit_time` of the delete.
      * 

      *
@@ -1055,6 +1064,7 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      *
      * 
      * The read timestamp at which the delete was observed.
+     *
      * Greater or equal to the `commit_time` of the delete.
      * 

      *
@@ -1072,6 +1082,7 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      *
      * 
      * The read timestamp at which the delete was observed.
+     *
      * Greater or equal to the `commit_time` of the delete.
      * 

      *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentDeleteOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentDeleteOrBuilder.java
index 49b952456..d09fba99e 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentDeleteOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentDeleteOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -93,6 +93,7 @@ public interface DocumentDeleteOrBuilder
    *
    * 
    * The read timestamp at which the delete was observed.
+   *
    * Greater or equal to the `commit_time` of the delete.
    * 

    *
@@ -106,6 +107,7 @@ public interface DocumentDeleteOrBuilder
    *
    * 
    * The read timestamp at which the delete was observed.
+   *
    * Greater or equal to the `commit_time` of the delete.
    * 

    *
@@ -119,6 +121,7 @@ public interface DocumentDeleteOrBuilder
    *
    * 
    * The read timestamp at which the delete was observed.
+   *
    * Greater or equal to the `commit_time` of the delete.
    * 

    *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentMask.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentMask.java
index 2e7b517ae..062c453f1 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentMask.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentMask.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,7 +43,7 @@ private DocumentMask(com.google.protobuf.GeneratedMessageV3.Builder builder)
   }
 
   private DocumentMask() {
-    fieldPaths_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    fieldPaths_ = com.google.protobuf.LazyStringArrayList.emptyList();
   }
 
   @java.lang.Override
@@ -52,11 +52,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DocumentMask();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.CommonProto
         .internal_static_google_firestore_v1_DocumentMask_descriptor;
@@ -75,7 +70,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   public static final int FIELD_PATHS_FIELD_NUMBER = 1;
 
   @SuppressWarnings("serial")
-  private com.google.protobuf.LazyStringList fieldPaths_;
+  private com.google.protobuf.LazyStringArrayList fieldPaths_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
   /**
    *
    *
@@ -351,8 +347,7 @@ private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     public Builder clear() {
       super.clear();
       bitField0_ = 0;
-      fieldPaths_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-      bitField0_ = (bitField0_ & ~0x00000001);
+      fieldPaths_ = com.google.protobuf.LazyStringArrayList.emptyList();
       return this;
     }
 
@@ -379,7 +374,6 @@ public com.google.firestore.v1.DocumentMask build() {
     @java.lang.Override
     public com.google.firestore.v1.DocumentMask buildPartial() {
       com.google.firestore.v1.DocumentMask result = new com.google.firestore.v1.DocumentMask(this);
-      buildPartialRepeatedFields(result);
       if (bitField0_ != 0) {
         buildPartial0(result);
       }
@@ -387,16 +381,12 @@ public com.google.firestore.v1.DocumentMask buildPartial() {
       return result;
     }
 
-    private void buildPartialRepeatedFields(com.google.firestore.v1.DocumentMask result) {
-      if (((bitField0_ & 0x00000001) != 0)) {
-        fieldPaths_ = fieldPaths_.getUnmodifiableView();
-        bitField0_ = (bitField0_ & ~0x00000001);
-      }
-      result.fieldPaths_ = fieldPaths_;
-    }
-
     private void buildPartial0(com.google.firestore.v1.DocumentMask result) {
       int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        fieldPaths_.makeImmutable();
+        result.fieldPaths_ = fieldPaths_;
+      }
     }
 
     @java.lang.Override
@@ -447,7 +437,7 @@ public Builder mergeFrom(com.google.firestore.v1.DocumentMask other) {
       if (!other.fieldPaths_.isEmpty()) {
         if (fieldPaths_.isEmpty()) {
           fieldPaths_ = other.fieldPaths_;
-          bitField0_ = (bitField0_ & ~0x00000001);
+          bitField0_ |= 0x00000001;
         } else {
           ensureFieldPathsIsMutable();
           fieldPaths_.addAll(other.fieldPaths_);
@@ -506,14 +496,14 @@ public Builder mergeFrom(
 
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList fieldPaths_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringArrayList fieldPaths_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
 
     private void ensureFieldPathsIsMutable() {
-      if (!((bitField0_ & 0x00000001) != 0)) {
+      if (!fieldPaths_.isModifiable()) {
         fieldPaths_ = new com.google.protobuf.LazyStringArrayList(fieldPaths_);
-        bitField0_ |= 0x00000001;
       }
+      bitField0_ |= 0x00000001;
     }
     /**
      *
@@ -529,7 +519,8 @@ private void ensureFieldPathsIsMutable() {
      * @return A list containing the fieldPaths.
      */
     public com.google.protobuf.ProtocolStringList getFieldPathsList() {
-      return fieldPaths_.getUnmodifiableView();
+      fieldPaths_.makeImmutable();
+      return fieldPaths_;
     }
     /**
      *
@@ -602,6 +593,7 @@ public Builder setFieldPaths(int index, java.lang.String value) {
       }
       ensureFieldPathsIsMutable();
       fieldPaths_.set(index, value);
+      bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
@@ -625,6 +617,7 @@ public Builder addFieldPaths(java.lang.String value) {
       }
       ensureFieldPathsIsMutable();
       fieldPaths_.add(value);
+      bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
@@ -645,6 +638,7 @@ public Builder addFieldPaths(java.lang.String value) {
     public Builder addAllFieldPaths(java.lang.Iterable values) {
       ensureFieldPathsIsMutable();
       com.google.protobuf.AbstractMessageLite.Builder.addAll(values, fieldPaths_);
+      bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
@@ -662,8 +656,9 @@ public Builder addAllFieldPaths(java.lang.Iterable values) {
      * @return This builder for chaining.
      */
     public Builder clearFieldPaths() {
-      fieldPaths_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      fieldPaths_ = com.google.protobuf.LazyStringArrayList.emptyList();
       bitField0_ = (bitField0_ & ~0x00000001);
+      ;
       onChanged();
       return this;
     }
@@ -688,6 +683,7 @@ public Builder addFieldPathsBytes(com.google.protobuf.ByteString value) {
       checkByteStringIsUtf8(value);
       ensureFieldPathsIsMutable();
       fieldPaths_.add(value);
+      bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentMaskOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentMaskOrBuilder.java
index 747760394..76baddf81 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentMaskOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentMaskOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentOrBuilder.java
index 6c80d8e2a..f04f0d82a 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,20 +55,25 @@ public interface DocumentOrBuilder
    *
    * 
    * The document's fields.
+   *
    * The map keys represent field names.
+   *
    * A simple field name contains only characters `a` to `z`, `A` to `Z`,
    * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
    * `foo_bar_17`.
+   *
    * Field names matching the regular expression `__.*__` are reserved. Reserved
    * field names are forbidden except in certain documented contexts. The map
    * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
    * empty.
+   *
    * Field paths may be used in other contexts to refer to structured fields
    * defined here. For `map_value`, the field path is represented by the simple
    * or quoted field names of the containing fields, delimited by `.`. For
    * example, the structured field
    * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
    * represented by the field path `foo.x&y`.
+   *
    * Within a field path, a quoted field name starts and ends with `` ` `` and
    * may contain any character. Some characters, including `` ` ``, must be
    * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -83,20 +88,25 @@ public interface DocumentOrBuilder
    *
    * 
    * The document's fields.
+   *
    * The map keys represent field names.
+   *
    * A simple field name contains only characters `a` to `z`, `A` to `Z`,
    * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
    * `foo_bar_17`.
+   *
    * Field names matching the regular expression `__.*__` are reserved. Reserved
    * field names are forbidden except in certain documented contexts. The map
    * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
    * empty.
+   *
    * Field paths may be used in other contexts to refer to structured fields
    * defined here. For `map_value`, the field path is represented by the simple
    * or quoted field names of the containing fields, delimited by `.`. For
    * example, the structured field
    * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
    * represented by the field path `foo.x&y`.
+   *
    * Within a field path, a quoted field name starts and ends with `` ` `` and
    * may contain any character. Some characters, including `` ` ``, must be
    * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -114,20 +124,25 @@ public interface DocumentOrBuilder
    *
    * 
    * The document's fields.
+   *
    * The map keys represent field names.
+   *
    * A simple field name contains only characters `a` to `z`, `A` to `Z`,
    * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
    * `foo_bar_17`.
+   *
    * Field names matching the regular expression `__.*__` are reserved. Reserved
    * field names are forbidden except in certain documented contexts. The map
    * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
    * empty.
+   *
    * Field paths may be used in other contexts to refer to structured fields
    * defined here. For `map_value`, the field path is represented by the simple
    * or quoted field names of the containing fields, delimited by `.`. For
    * example, the structured field
    * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
    * represented by the field path `foo.x&y`.
+   *
    * Within a field path, a quoted field name starts and ends with `` ` `` and
    * may contain any character. Some characters, including `` ` ``, must be
    * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -142,20 +157,25 @@ public interface DocumentOrBuilder
    *
    * 
    * The document's fields.
+   *
    * The map keys represent field names.
+   *
    * A simple field name contains only characters `a` to `z`, `A` to `Z`,
    * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
    * `foo_bar_17`.
+   *
    * Field names matching the regular expression `__.*__` are reserved. Reserved
    * field names are forbidden except in certain documented contexts. The map
    * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
    * empty.
+   *
    * Field paths may be used in other contexts to refer to structured fields
    * defined here. For `map_value`, the field path is represented by the simple
    * or quoted field names of the containing fields, delimited by `.`. For
    * example, the structured field
    * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
    * represented by the field path `foo.x&y`.
+   *
    * Within a field path, a quoted field name starts and ends with `` ` `` and
    * may contain any character. Some characters, including `` ` ``, must be
    * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -174,20 +194,25 @@ com.google.firestore.v1.Value getFieldsOrDefault(
    *
    * 
    * The document's fields.
+   *
    * The map keys represent field names.
+   *
    * A simple field name contains only characters `a` to `z`, `A` to `Z`,
    * `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
    * `foo_bar_17`.
+   *
    * Field names matching the regular expression `__.*__` are reserved. Reserved
    * field names are forbidden except in certain documented contexts. The map
    * keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
    * empty.
+   *
    * Field paths may be used in other contexts to refer to structured fields
    * defined here. For `map_value`, the field path is represented by the simple
    * or quoted field names of the containing fields, delimited by `.`. For
    * example, the structured field
    * `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
    * represented by the field path `foo.x&y`.
+   *
    * Within a field path, a quoted field name starts and ends with `` ` `` and
    * may contain any character. Some characters, including `` ` ``, must be
    * escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
@@ -203,6 +228,7 @@ com.google.firestore.v1.Value getFieldsOrDefault(
    *
    * 
    * Output only. The time at which the document was created.
+   *
    * This value increases monotonically when a document is deleted then
    * recreated. It can also be compared to values from other documents and
    * the `read_time` of a query.
@@ -218,6 +244,7 @@ com.google.firestore.v1.Value getFieldsOrDefault(
    *
    * 
    * Output only. The time at which the document was created.
+   *
    * This value increases monotonically when a document is deleted then
    * recreated. It can also be compared to values from other documents and
    * the `read_time` of a query.
@@ -233,6 +260,7 @@ com.google.firestore.v1.Value getFieldsOrDefault(
    *
    * 
    * Output only. The time at which the document was created.
+   *
    * This value increases monotonically when a document is deleted then
    * recreated. It can also be compared to values from other documents and
    * the `read_time` of a query.
@@ -247,6 +275,7 @@ com.google.firestore.v1.Value getFieldsOrDefault(
    *
    * 
    * Output only. The time at which the document was last changed.
+   *
    * This value is initially set to the `create_time` then increases
    * monotonically with each change to the document. It can also be
    * compared to values from other documents and the `read_time` of a query.
@@ -262,6 +291,7 @@ com.google.firestore.v1.Value getFieldsOrDefault(
    *
    * 
    * Output only. The time at which the document was last changed.
+   *
    * This value is initially set to the `create_time` then increases
    * monotonically with each change to the document. It can also be
    * compared to values from other documents and the `read_time` of a query.
@@ -277,6 +307,7 @@ com.google.firestore.v1.Value getFieldsOrDefault(
    *
    * 
    * Output only. The time at which the document was last changed.
+   *
    * This value is initially set to the `create_time` then increases
    * monotonically with each change to the document. It can also be
    * compared to values from other documents and the `read_time` of a query.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentProto.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentProto.java
index a5fbc4549..dbd5f29ce 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentProto.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentRemove.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentRemove.java
index 1f4f68300..d8489a1b3 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentRemove.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentRemove.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,9 +24,11 @@
  * 
  * A [Document][google.firestore.v1.Document] has been removed from the view of
  * the targets.
+ *
  * Sent if the document is no longer relevant to a target and is out of view.
  * Can be sent instead of a DocumentDelete or a DocumentChange if the server
  * can not send the new value of the document.
+ *
  * Multiple [DocumentRemove][google.firestore.v1.DocumentRemove] messages may be
  * returned for the same logical write or delete, if multiple targets are
  * affected.
@@ -55,11 +57,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DocumentRemove();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.WriteProto
         .internal_static_google_firestore_v1_DocumentRemove_descriptor;
@@ -186,6 +183,7 @@ public int getRemovedTargetIds(int index) {
    *
    * 
    * The read timestamp at which the remove was observed.
+   *
    * Greater or equal to the `commit_time` of the change/delete/remove.
    * 

    *
@@ -202,6 +200,7 @@ public boolean hasReadTime() {
    *
    * 
    * The read timestamp at which the remove was observed.
+   *
    * Greater or equal to the `commit_time` of the change/delete/remove.
    * 

    *
@@ -218,6 +217,7 @@ public com.google.protobuf.Timestamp getReadTime() {
    *
    * 
    * The read timestamp at which the remove was observed.
+   *
    * Greater or equal to the `commit_time` of the change/delete/remove.
    * 

    *
@@ -433,9 +433,11 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    * 
    * A [Document][google.firestore.v1.Document] has been removed from the view of
    * the targets.
+   *
    * Sent if the document is no longer relevant to a target and is out of view.
    * Can be sent instead of a DocumentDelete or a DocumentChange if the server
    * can not send the new value of the document.
+   *
    * Multiple [DocumentRemove][google.firestore.v1.DocumentRemove] messages may be
    * returned for the same logical write or delete, if multiple targets are
    * affected.
@@ -921,6 +923,7 @@ public Builder clearRemovedTargetIds() {
      *
      * 
      * The read timestamp at which the remove was observed.
+     *
      * Greater or equal to the `commit_time` of the change/delete/remove.
      * 

      *
@@ -936,6 +939,7 @@ public boolean hasReadTime() {
      *
      * 
      * The read timestamp at which the remove was observed.
+     *
      * Greater or equal to the `commit_time` of the change/delete/remove.
      * 

      *
@@ -955,6 +959,7 @@ public com.google.protobuf.Timestamp getReadTime() {
      *
      * 
      * The read timestamp at which the remove was observed.
+     *
      * Greater or equal to the `commit_time` of the change/delete/remove.
      * 

      *
@@ -978,6 +983,7 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * The read timestamp at which the remove was observed.
+     *
      * Greater or equal to the `commit_time` of the change/delete/remove.
      * 

      *
@@ -998,6 +1004,7 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      *
      * 
      * The read timestamp at which the remove was observed.
+     *
      * Greater or equal to the `commit_time` of the change/delete/remove.
      * 

      *
@@ -1024,6 +1031,7 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * The read timestamp at which the remove was observed.
+     *
      * Greater or equal to the `commit_time` of the change/delete/remove.
      * 

      *
@@ -1044,6 +1052,7 @@ public Builder clearReadTime() {
      *
      * 
      * The read timestamp at which the remove was observed.
+     *
      * Greater or equal to the `commit_time` of the change/delete/remove.
      * 

      *
@@ -1059,6 +1068,7 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      *
      * 
      * The read timestamp at which the remove was observed.
+     *
      * Greater or equal to the `commit_time` of the change/delete/remove.
      * 

      *
@@ -1076,6 +1086,7 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      *
      * 
      * The read timestamp at which the remove was observed.
+     *
      * Greater or equal to the `commit_time` of the change/delete/remove.
      * 

      *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentRemoveOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentRemoveOrBuilder.java
index de610bbe2..8aea4177f 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentRemoveOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentRemoveOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -93,6 +93,7 @@ public interface DocumentRemoveOrBuilder
    *
    * 
    * The read timestamp at which the remove was observed.
+   *
    * Greater or equal to the `commit_time` of the change/delete/remove.
    * 

    *
@@ -106,6 +107,7 @@ public interface DocumentRemoveOrBuilder
    *
    * 
    * The read timestamp at which the remove was observed.
+   *
    * Greater or equal to the `commit_time` of the change/delete/remove.
    * 

    *
@@ -119,6 +121,7 @@ public interface DocumentRemoveOrBuilder
    *
    * 
    * The read timestamp at which the remove was observed.
+   *
    * Greater or equal to the `commit_time` of the change/delete/remove.
    * 

    *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentTransform.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentTransform.java
index c20a45caf..01eea20b4 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentTransform.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentTransform.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DocumentTransform();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.WriteProto
         .internal_static_google_firestore_v1_DocumentTransform_descriptor;
@@ -150,6 +145,7 @@ public interface FieldTransformOrBuilder
      *
      * 
      * Adds the given value to the field's current value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -170,6 +166,7 @@ public interface FieldTransformOrBuilder
      *
      * 
      * Adds the given value to the field's current value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -190,6 +187,7 @@ public interface FieldTransformOrBuilder
      *
      * 
      * Adds the given value to the field's current value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -209,6 +207,7 @@ public interface FieldTransformOrBuilder
      *
      * 
      * Sets the field to the maximum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -231,6 +230,7 @@ public interface FieldTransformOrBuilder
      *
      * 
      * Sets the field to the maximum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -253,6 +253,7 @@ public interface FieldTransformOrBuilder
      *
      * 
      * Sets the field to the maximum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -274,6 +275,7 @@ public interface FieldTransformOrBuilder
      *
      * 
      * Sets the field to the minimum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the input value.
@@ -296,6 +298,7 @@ public interface FieldTransformOrBuilder
      *
      * 
      * Sets the field to the minimum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the input value.
@@ -318,6 +321,7 @@ public interface FieldTransformOrBuilder
      *
      * 
      * Sets the field to the minimum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the input value.
@@ -342,11 +346,13 @@ public interface FieldTransformOrBuilder
      * the current field value.
      * If the field is not an array, or if the field does not yet exist, it is
      * first set to the empty array.
+     *
      * Equivalent numbers of different types (e.g. 3L and 3.0) are
      * considered equal when checking if a value is missing.
      * NaN is equal to NaN, and Null is equal to Null.
      * If the input contains multiple equivalent values, only the first will
      * be considered.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -363,11 +369,13 @@ public interface FieldTransformOrBuilder
      * the current field value.
      * If the field is not an array, or if the field does not yet exist, it is
      * first set to the empty array.
+     *
      * Equivalent numbers of different types (e.g. 3L and 3.0) are
      * considered equal when checking if a value is missing.
      * NaN is equal to NaN, and Null is equal to Null.
      * If the input contains multiple equivalent values, only the first will
      * be considered.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -384,11 +392,13 @@ public interface FieldTransformOrBuilder
      * the current field value.
      * If the field is not an array, or if the field does not yet exist, it is
      * first set to the empty array.
+     *
      * Equivalent numbers of different types (e.g. 3L and 3.0) are
      * considered equal when checking if a value is missing.
      * NaN is equal to NaN, and Null is equal to Null.
      * If the input contains multiple equivalent values, only the first will
      * be considered.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -403,10 +413,12 @@ public interface FieldTransformOrBuilder
      * Remove all of the given elements from the array in the field.
      * If the field is not an array, or if the field does not yet exist, it is
      * set to the empty array.
+     *
      * Equivalent numbers of the different types (e.g. 3L and 3.0) are
      * considered equal when deciding whether an element should be removed.
      * NaN is equal to NaN, and Null is equal to Null.
      * This will remove all equivalent values if there are duplicates.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -422,10 +434,12 @@ public interface FieldTransformOrBuilder
      * Remove all of the given elements from the array in the field.
      * If the field is not an array, or if the field does not yet exist, it is
      * set to the empty array.
+     *
      * Equivalent numbers of the different types (e.g. 3L and 3.0) are
      * considered equal when deciding whether an element should be removed.
      * NaN is equal to NaN, and Null is equal to Null.
      * This will remove all equivalent values if there are duplicates.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -441,10 +455,12 @@ public interface FieldTransformOrBuilder
      * Remove all of the given elements from the array in the field.
      * If the field is not an array, or if the field does not yet exist, it is
      * set to the empty array.
+     *
      * Equivalent numbers of the different types (e.g. 3L and 3.0) are
      * considered equal when deciding whether an element should be removed.
      * NaN is equal to NaN, and Null is equal to Null.
      * This will remove all equivalent values if there are duplicates.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -452,7 +468,7 @@ public interface FieldTransformOrBuilder
      */
     com.google.firestore.v1.ArrayValueOrBuilder getRemoveAllFromArrayOrBuilder();
 
-    public com.google.firestore.v1.DocumentTransform.FieldTransform.TransformTypeCase
+    com.google.firestore.v1.DocumentTransform.FieldTransform.TransformTypeCase
         getTransformTypeCase();
   }
   /**
@@ -484,11 +500,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new FieldTransform();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.WriteProto
           .internal_static_google_firestore_v1_DocumentTransform_FieldTransform_descriptor;
@@ -646,6 +657,8 @@ private ServerValue(int value) {
     }
 
     private int transformTypeCase_ = 0;
+
+    @SuppressWarnings("serial")
     private java.lang.Object transformType_;
 
     public enum TransformTypeCase
@@ -828,6 +841,7 @@ public int getSetToServerValueValue() {
      *
      * 
      * Adds the given value to the field's current value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -851,6 +865,7 @@ public boolean hasIncrement() {
      *
      * 
      * Adds the given value to the field's current value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -877,6 +892,7 @@ public com.google.firestore.v1.Value getIncrement() {
      *
      * 
      * Adds the given value to the field's current value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -903,6 +919,7 @@ public com.google.firestore.v1.ValueOrBuilder getIncrementOrBuilder() {
      *
      * 
      * Sets the field to the maximum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -928,6 +945,7 @@ public boolean hasMaximum() {
      *
      * 
      * Sets the field to the maximum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -956,6 +974,7 @@ public com.google.firestore.v1.Value getMaximum() {
      *
      * 
      * Sets the field to the maximum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the given value.
@@ -984,6 +1003,7 @@ public com.google.firestore.v1.ValueOrBuilder getMaximumOrBuilder() {
      *
      * 
      * Sets the field to the minimum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the input value.
@@ -1009,6 +1029,7 @@ public boolean hasMinimum() {
      *
      * 
      * Sets the field to the minimum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the input value.
@@ -1037,6 +1058,7 @@ public com.google.firestore.v1.Value getMinimum() {
      *
      * 
      * Sets the field to the minimum of its current value and the given value.
+     *
      * This must be an integer or a double value.
      * If the field is not an integer or double, or if the field does not yet
      * exist, the transformation will set the field to the input value.
@@ -1068,11 +1090,13 @@ public com.google.firestore.v1.ValueOrBuilder getMinimumOrBuilder() {
      * the current field value.
      * If the field is not an array, or if the field does not yet exist, it is
      * first set to the empty array.
+     *
      * Equivalent numbers of different types (e.g. 3L and 3.0) are
      * considered equal when checking if a value is missing.
      * NaN is equal to NaN, and Null is equal to Null.
      * If the input contains multiple equivalent values, only the first will
      * be considered.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -1092,11 +1116,13 @@ public boolean hasAppendMissingElements() {
      * the current field value.
      * If the field is not an array, or if the field does not yet exist, it is
      * first set to the empty array.
+     *
      * Equivalent numbers of different types (e.g. 3L and 3.0) are
      * considered equal when checking if a value is missing.
      * NaN is equal to NaN, and Null is equal to Null.
      * If the input contains multiple equivalent values, only the first will
      * be considered.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -1119,11 +1145,13 @@ public com.google.firestore.v1.ArrayValue getAppendMissingElements() {
      * the current field value.
      * If the field is not an array, or if the field does not yet exist, it is
      * first set to the empty array.
+     *
      * Equivalent numbers of different types (e.g. 3L and 3.0) are
      * considered equal when checking if a value is missing.
      * NaN is equal to NaN, and Null is equal to Null.
      * If the input contains multiple equivalent values, only the first will
      * be considered.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -1145,10 +1173,12 @@ public com.google.firestore.v1.ArrayValueOrBuilder getAppendMissingElementsOrBui
      * Remove all of the given elements from the array in the field.
      * If the field is not an array, or if the field does not yet exist, it is
      * set to the empty array.
+     *
      * Equivalent numbers of the different types (e.g. 3L and 3.0) are
      * considered equal when deciding whether an element should be removed.
      * NaN is equal to NaN, and Null is equal to Null.
      * This will remove all equivalent values if there are duplicates.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -1167,10 +1197,12 @@ public boolean hasRemoveAllFromArray() {
      * Remove all of the given elements from the array in the field.
      * If the field is not an array, or if the field does not yet exist, it is
      * set to the empty array.
+     *
      * Equivalent numbers of the different types (e.g. 3L and 3.0) are
      * considered equal when deciding whether an element should be removed.
      * NaN is equal to NaN, and Null is equal to Null.
      * This will remove all equivalent values if there are duplicates.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -1192,10 +1224,12 @@ public com.google.firestore.v1.ArrayValue getRemoveAllFromArray() {
      * Remove all of the given elements from the array in the field.
      * If the field is not an array, or if the field does not yet exist, it is
      * set to the empty array.
+     *
      * Equivalent numbers of the different types (e.g. 3L and 3.0) are
      * considered equal when deciding whether an element should be removed.
      * NaN is equal to NaN, and Null is equal to Null.
      * This will remove all equivalent values if there are duplicates.
+     *
      * The corresponding transform_result will be the null value.
      * 

      *
@@ -2039,6 +2073,7 @@ public Builder clearSetToServerValue() {
        *
        * 
        * Adds the given value to the field's current value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2062,6 +2097,7 @@ public boolean hasIncrement() {
        *
        * 
        * Adds the given value to the field's current value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2095,6 +2131,7 @@ public com.google.firestore.v1.Value getIncrement() {
        *
        * 
        * Adds the given value to the field's current value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2125,6 +2162,7 @@ public Builder setIncrement(com.google.firestore.v1.Value value) {
        *
        * 
        * Adds the given value to the field's current value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2152,6 +2190,7 @@ public Builder setIncrement(com.google.firestore.v1.Value.Builder builderForValu
        *
        * 
        * Adds the given value to the field's current value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2192,6 +2231,7 @@ public Builder mergeIncrement(com.google.firestore.v1.Value value) {
        *
        * 
        * Adds the given value to the field's current value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2225,6 +2265,7 @@ public Builder clearIncrement() {
        *
        * 
        * Adds the given value to the field's current value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2245,6 +2286,7 @@ public com.google.firestore.v1.Value.Builder getIncrementBuilder() {
        *
        * 
        * Adds the given value to the field's current value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2273,6 +2315,7 @@ public com.google.firestore.v1.ValueOrBuilder getIncrementOrBuilder() {
        *
        * 
        * Adds the given value to the field's current value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2319,6 +2362,7 @@ public com.google.firestore.v1.ValueOrBuilder getIncrementOrBuilder() {
        *
        * 
        * Sets the field to the maximum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2344,6 +2388,7 @@ public boolean hasMaximum() {
        *
        * 
        * Sets the field to the maximum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2379,6 +2424,7 @@ public com.google.firestore.v1.Value getMaximum() {
        *
        * 
        * Sets the field to the maximum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2411,6 +2457,7 @@ public Builder setMaximum(com.google.firestore.v1.Value value) {
        *
        * 
        * Sets the field to the maximum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2440,6 +2487,7 @@ public Builder setMaximum(com.google.firestore.v1.Value.Builder builderForValue)
        *
        * 
        * Sets the field to the maximum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2482,6 +2530,7 @@ public Builder mergeMaximum(com.google.firestore.v1.Value value) {
        *
        * 
        * Sets the field to the maximum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2517,6 +2566,7 @@ public Builder clearMaximum() {
        *
        * 
        * Sets the field to the maximum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2539,6 +2589,7 @@ public com.google.firestore.v1.Value.Builder getMaximumBuilder() {
        *
        * 
        * Sets the field to the maximum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2569,6 +2620,7 @@ public com.google.firestore.v1.ValueOrBuilder getMaximumOrBuilder() {
        *
        * 
        * Sets the field to the maximum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the given value.
@@ -2617,6 +2669,7 @@ public com.google.firestore.v1.ValueOrBuilder getMaximumOrBuilder() {
        *
        * 
        * Sets the field to the minimum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the input value.
@@ -2642,6 +2695,7 @@ public boolean hasMinimum() {
        *
        * 
        * Sets the field to the minimum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the input value.
@@ -2677,6 +2731,7 @@ public com.google.firestore.v1.Value getMinimum() {
        *
        * 
        * Sets the field to the minimum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the input value.
@@ -2709,6 +2764,7 @@ public Builder setMinimum(com.google.firestore.v1.Value value) {
        *
        * 
        * Sets the field to the minimum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the input value.
@@ -2738,6 +2794,7 @@ public Builder setMinimum(com.google.firestore.v1.Value.Builder builderForValue)
        *
        * 
        * Sets the field to the minimum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the input value.
@@ -2780,6 +2837,7 @@ public Builder mergeMinimum(com.google.firestore.v1.Value value) {
        *
        * 
        * Sets the field to the minimum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the input value.
@@ -2815,6 +2873,7 @@ public Builder clearMinimum() {
        *
        * 
        * Sets the field to the minimum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the input value.
@@ -2837,6 +2896,7 @@ public com.google.firestore.v1.Value.Builder getMinimumBuilder() {
        *
        * 
        * Sets the field to the minimum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the input value.
@@ -2867,6 +2927,7 @@ public com.google.firestore.v1.ValueOrBuilder getMinimumOrBuilder() {
        *
        * 
        * Sets the field to the minimum of its current value and the given value.
+       *
        * This must be an integer or a double value.
        * If the field is not an integer or double, or if the field does not yet
        * exist, the transformation will set the field to the input value.
@@ -2918,11 +2979,13 @@ public com.google.firestore.v1.ValueOrBuilder getMinimumOrBuilder() {
        * the current field value.
        * If the field is not an array, or if the field does not yet exist, it is
        * first set to the empty array.
+       *
        * Equivalent numbers of different types (e.g. 3L and 3.0) are
        * considered equal when checking if a value is missing.
        * NaN is equal to NaN, and Null is equal to Null.
        * If the input contains multiple equivalent values, only the first will
        * be considered.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -2942,11 +3005,13 @@ public boolean hasAppendMissingElements() {
        * the current field value.
        * If the field is not an array, or if the field does not yet exist, it is
        * first set to the empty array.
+       *
        * Equivalent numbers of different types (e.g. 3L and 3.0) are
        * considered equal when checking if a value is missing.
        * NaN is equal to NaN, and Null is equal to Null.
        * If the input contains multiple equivalent values, only the first will
        * be considered.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -2976,11 +3041,13 @@ public com.google.firestore.v1.ArrayValue getAppendMissingElements() {
        * the current field value.
        * If the field is not an array, or if the field does not yet exist, it is
        * first set to the empty array.
+       *
        * Equivalent numbers of different types (e.g. 3L and 3.0) are
        * considered equal when checking if a value is missing.
        * NaN is equal to NaN, and Null is equal to Null.
        * If the input contains multiple equivalent values, only the first will
        * be considered.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3007,11 +3074,13 @@ public Builder setAppendMissingElements(com.google.firestore.v1.ArrayValue value
        * the current field value.
        * If the field is not an array, or if the field does not yet exist, it is
        * first set to the empty array.
+       *
        * Equivalent numbers of different types (e.g. 3L and 3.0) are
        * considered equal when checking if a value is missing.
        * NaN is equal to NaN, and Null is equal to Null.
        * If the input contains multiple equivalent values, only the first will
        * be considered.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3036,11 +3105,13 @@ public Builder setAppendMissingElements(
        * the current field value.
        * If the field is not an array, or if the field does not yet exist, it is
        * first set to the empty array.
+       *
        * Equivalent numbers of different types (e.g. 3L and 3.0) are
        * considered equal when checking if a value is missing.
        * NaN is equal to NaN, and Null is equal to Null.
        * If the input contains multiple equivalent values, only the first will
        * be considered.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3077,11 +3148,13 @@ public Builder mergeAppendMissingElements(com.google.firestore.v1.ArrayValue val
        * the current field value.
        * If the field is not an array, or if the field does not yet exist, it is
        * first set to the empty array.
+       *
        * Equivalent numbers of different types (e.g. 3L and 3.0) are
        * considered equal when checking if a value is missing.
        * NaN is equal to NaN, and Null is equal to Null.
        * If the input contains multiple equivalent values, only the first will
        * be considered.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3111,11 +3184,13 @@ public Builder clearAppendMissingElements() {
        * the current field value.
        * If the field is not an array, or if the field does not yet exist, it is
        * first set to the empty array.
+       *
        * Equivalent numbers of different types (e.g. 3L and 3.0) are
        * considered equal when checking if a value is missing.
        * NaN is equal to NaN, and Null is equal to Null.
        * If the input contains multiple equivalent values, only the first will
        * be considered.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3132,11 +3207,13 @@ public com.google.firestore.v1.ArrayValue.Builder getAppendMissingElementsBuilde
        * the current field value.
        * If the field is not an array, or if the field does not yet exist, it is
        * first set to the empty array.
+       *
        * Equivalent numbers of different types (e.g. 3L and 3.0) are
        * considered equal when checking if a value is missing.
        * NaN is equal to NaN, and Null is equal to Null.
        * If the input contains multiple equivalent values, only the first will
        * be considered.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3161,11 +3238,13 @@ public com.google.firestore.v1.ArrayValueOrBuilder getAppendMissingElementsOrBui
        * the current field value.
        * If the field is not an array, or if the field does not yet exist, it is
        * first set to the empty array.
+       *
        * Equivalent numbers of different types (e.g. 3L and 3.0) are
        * considered equal when checking if a value is missing.
        * NaN is equal to NaN, and Null is equal to Null.
        * If the input contains multiple equivalent values, only the first will
        * be considered.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3207,10 +3286,12 @@ public com.google.firestore.v1.ArrayValueOrBuilder getAppendMissingElementsOrBui
        * Remove all of the given elements from the array in the field.
        * If the field is not an array, or if the field does not yet exist, it is
        * set to the empty array.
+       *
        * Equivalent numbers of the different types (e.g. 3L and 3.0) are
        * considered equal when deciding whether an element should be removed.
        * NaN is equal to NaN, and Null is equal to Null.
        * This will remove all equivalent values if there are duplicates.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3229,10 +3310,12 @@ public boolean hasRemoveAllFromArray() {
        * Remove all of the given elements from the array in the field.
        * If the field is not an array, or if the field does not yet exist, it is
        * set to the empty array.
+       *
        * Equivalent numbers of the different types (e.g. 3L and 3.0) are
        * considered equal when deciding whether an element should be removed.
        * NaN is equal to NaN, and Null is equal to Null.
        * This will remove all equivalent values if there are duplicates.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3261,10 +3344,12 @@ public com.google.firestore.v1.ArrayValue getRemoveAllFromArray() {
        * Remove all of the given elements from the array in the field.
        * If the field is not an array, or if the field does not yet exist, it is
        * set to the empty array.
+       *
        * Equivalent numbers of the different types (e.g. 3L and 3.0) are
        * considered equal when deciding whether an element should be removed.
        * NaN is equal to NaN, and Null is equal to Null.
        * This will remove all equivalent values if there are duplicates.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3290,10 +3375,12 @@ public Builder setRemoveAllFromArray(com.google.firestore.v1.ArrayValue value) {
        * Remove all of the given elements from the array in the field.
        * If the field is not an array, or if the field does not yet exist, it is
        * set to the empty array.
+       *
        * Equivalent numbers of the different types (e.g. 3L and 3.0) are
        * considered equal when deciding whether an element should be removed.
        * NaN is equal to NaN, and Null is equal to Null.
        * This will remove all equivalent values if there are duplicates.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3317,10 +3404,12 @@ public Builder setRemoveAllFromArray(
        * Remove all of the given elements from the array in the field.
        * If the field is not an array, or if the field does not yet exist, it is
        * set to the empty array.
+       *
        * Equivalent numbers of the different types (e.g. 3L and 3.0) are
        * considered equal when deciding whether an element should be removed.
        * NaN is equal to NaN, and Null is equal to Null.
        * This will remove all equivalent values if there are duplicates.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3356,10 +3445,12 @@ public Builder mergeRemoveAllFromArray(com.google.firestore.v1.ArrayValue value)
        * Remove all of the given elements from the array in the field.
        * If the field is not an array, or if the field does not yet exist, it is
        * set to the empty array.
+       *
        * Equivalent numbers of the different types (e.g. 3L and 3.0) are
        * considered equal when deciding whether an element should be removed.
        * NaN is equal to NaN, and Null is equal to Null.
        * This will remove all equivalent values if there are duplicates.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3388,10 +3479,12 @@ public Builder clearRemoveAllFromArray() {
        * Remove all of the given elements from the array in the field.
        * If the field is not an array, or if the field does not yet exist, it is
        * set to the empty array.
+       *
        * Equivalent numbers of the different types (e.g. 3L and 3.0) are
        * considered equal when deciding whether an element should be removed.
        * NaN is equal to NaN, and Null is equal to Null.
        * This will remove all equivalent values if there are duplicates.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3407,10 +3500,12 @@ public com.google.firestore.v1.ArrayValue.Builder getRemoveAllFromArrayBuilder()
        * Remove all of the given elements from the array in the field.
        * If the field is not an array, or if the field does not yet exist, it is
        * set to the empty array.
+       *
        * Equivalent numbers of the different types (e.g. 3L and 3.0) are
        * considered equal when deciding whether an element should be removed.
        * NaN is equal to NaN, and Null is equal to Null.
        * This will remove all equivalent values if there are duplicates.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
@@ -3434,10 +3529,12 @@ public com.google.firestore.v1.ArrayValueOrBuilder getRemoveAllFromArrayOrBuilde
        * Remove all of the given elements from the array in the field.
        * If the field is not an array, or if the field does not yet exist, it is
        * set to the empty array.
+       *
        * Equivalent numbers of the different types (e.g. 3L and 3.0) are
        * considered equal when deciding whether an element should be removed.
        * NaN is equal to NaN, and Null is equal to Null.
        * This will remove all equivalent values if there are duplicates.
+       *
        * The corresponding transform_result will be the null value.
        * 

        *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentTransformOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentTransformOrBuilder.java
index 455bbc270..6abbe2faf 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentTransformOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentTransformOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExistenceFilter.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExistenceFilter.java
index 6e907a27f..dfffe7d21 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExistenceFilter.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExistenceFilter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ExistenceFilter();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.WriteProto
         .internal_static_google_firestore_v1_ExistenceFilter_descriptor;
@@ -91,8 +86,14 @@ public int getTargetId() {
    * 
    * The total count of documents that match
    * [target_id][google.firestore.v1.ExistenceFilter.target_id].
+   *
    * If different from the count of documents in the client that match, the
    * client must manually determine which documents no longer match the target.
+   *
+   * The client can use the `unchanged_names` bloom filter to assist with
+   * this determination by testing ALL the document names against the filter;
+   * if the document name is NOT in the filter, it means the document no
+   * longer matches the target.
    * 

    *
    * int32 count = 2;
@@ -110,12 +111,11 @@ public int getCount() {
    *
    *
    * 
-   * A bloom filter that contains the UTF-8 byte encodings of the resource names
-   * of the documents that match
+   * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+   * the resource names of ALL the documents that match
    * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-   * that have NOT changed since the query results indicated by the resume token
-   * or timestamp given in `Target.resume_type`.
+   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+   *
    * This bloom filter may be omitted at the server's discretion, such as if it
    * is deemed that the client will not make use of it or if it is too
    * computationally expensive to calculate or transmit. Clients must gracefully
@@ -136,12 +136,11 @@ public boolean hasUnchangedNames() {
    *
    *
    * 
-   * A bloom filter that contains the UTF-8 byte encodings of the resource names
-   * of the documents that match
+   * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+   * the resource names of ALL the documents that match
    * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-   * that have NOT changed since the query results indicated by the resume token
-   * or timestamp given in `Target.resume_type`.
+   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+   *
    * This bloom filter may be omitted at the server's discretion, such as if it
    * is deemed that the client will not make use of it or if it is too
    * computationally expensive to calculate or transmit. Clients must gracefully
@@ -164,12 +163,11 @@ public com.google.firestore.v1.BloomFilter getUnchangedNames() {
    *
    *
    * 
-   * A bloom filter that contains the UTF-8 byte encodings of the resource names
-   * of the documents that match
+   * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+   * the resource names of ALL the documents that match
    * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-   * that have NOT changed since the query results indicated by the resume token
-   * or timestamp given in `Target.resume_type`.
+   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+   *
    * This bloom filter may be omitted at the server's discretion, such as if it
    * is deemed that the client will not make use of it or if it is too
    * computationally expensive to calculate or transmit. Clients must gracefully
@@ -639,8 +637,14 @@ public Builder clearTargetId() {
      * 
      * The total count of documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id].
+     *
      * If different from the count of documents in the client that match, the
      * client must manually determine which documents no longer match the target.
+     *
+     * The client can use the `unchanged_names` bloom filter to assist with
+     * this determination by testing ALL the document names against the filter;
+     * if the document name is NOT in the filter, it means the document no
+     * longer matches the target.
      * 

      *
      * int32 count = 2;
@@ -657,8 +661,14 @@ public int getCount() {
      * 
      * The total count of documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id].
+     *
      * If different from the count of documents in the client that match, the
      * client must manually determine which documents no longer match the target.
+     *
+     * The client can use the `unchanged_names` bloom filter to assist with
+     * this determination by testing ALL the document names against the filter;
+     * if the document name is NOT in the filter, it means the document no
+     * longer matches the target.
      * 

      *
      * int32 count = 2;
@@ -679,8 +689,14 @@ public Builder setCount(int value) {
      * 
      * The total count of documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id].
+     *
      * If different from the count of documents in the client that match, the
      * client must manually determine which documents no longer match the target.
+     *
+     * The client can use the `unchanged_names` bloom filter to assist with
+     * this determination by testing ALL the document names against the filter;
+     * if the document name is NOT in the filter, it means the document no
+     * longer matches the target.
      * 

      *
      * int32 count = 2;
@@ -704,12 +720,11 @@ public Builder clearCount() {
      *
      *
      * 
-     * A bloom filter that contains the UTF-8 byte encodings of the resource names
-     * of the documents that match
+     * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+     * the resource names of ALL the documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-     * that have NOT changed since the query results indicated by the resume token
-     * or timestamp given in `Target.resume_type`.
+     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * This bloom filter may be omitted at the server's discretion, such as if it
      * is deemed that the client will not make use of it or if it is too
      * computationally expensive to calculate or transmit. Clients must gracefully
@@ -729,12 +744,11 @@ public boolean hasUnchangedNames() {
      *
      *
      * 
-     * A bloom filter that contains the UTF-8 byte encodings of the resource names
-     * of the documents that match
+     * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+     * the resource names of ALL the documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-     * that have NOT changed since the query results indicated by the resume token
-     * or timestamp given in `Target.resume_type`.
+     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * This bloom filter may be omitted at the server's discretion, such as if it
      * is deemed that the client will not make use of it or if it is too
      * computationally expensive to calculate or transmit. Clients must gracefully
@@ -760,12 +774,11 @@ public com.google.firestore.v1.BloomFilter getUnchangedNames() {
      *
      *
      * 
-     * A bloom filter that contains the UTF-8 byte encodings of the resource names
-     * of the documents that match
+     * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+     * the resource names of ALL the documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-     * that have NOT changed since the query results indicated by the resume token
-     * or timestamp given in `Target.resume_type`.
+     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * This bloom filter may be omitted at the server's discretion, such as if it
      * is deemed that the client will not make use of it or if it is too
      * computationally expensive to calculate or transmit. Clients must gracefully
@@ -793,12 +806,11 @@ public Builder setUnchangedNames(com.google.firestore.v1.BloomFilter value) {
      *
      *
      * 
-     * A bloom filter that contains the UTF-8 byte encodings of the resource names
-     * of the documents that match
+     * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+     * the resource names of ALL the documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-     * that have NOT changed since the query results indicated by the resume token
-     * or timestamp given in `Target.resume_type`.
+     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * This bloom filter may be omitted at the server's discretion, such as if it
      * is deemed that the client will not make use of it or if it is too
      * computationally expensive to calculate or transmit. Clients must gracefully
@@ -823,12 +835,11 @@ public Builder setUnchangedNames(com.google.firestore.v1.BloomFilter.Builder bui
      *
      *
      * 
-     * A bloom filter that contains the UTF-8 byte encodings of the resource names
-     * of the documents that match
+     * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+     * the resource names of ALL the documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-     * that have NOT changed since the query results indicated by the resume token
-     * or timestamp given in `Target.resume_type`.
+     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * This bloom filter may be omitted at the server's discretion, such as if it
      * is deemed that the client will not make use of it or if it is too
      * computationally expensive to calculate or transmit. Clients must gracefully
@@ -859,12 +870,11 @@ public Builder mergeUnchangedNames(com.google.firestore.v1.BloomFilter value) {
      *
      *
      * 
-     * A bloom filter that contains the UTF-8 byte encodings of the resource names
-     * of the documents that match
+     * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+     * the resource names of ALL the documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-     * that have NOT changed since the query results indicated by the resume token
-     * or timestamp given in `Target.resume_type`.
+     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * This bloom filter may be omitted at the server's discretion, such as if it
      * is deemed that the client will not make use of it or if it is too
      * computationally expensive to calculate or transmit. Clients must gracefully
@@ -889,12 +899,11 @@ public Builder clearUnchangedNames() {
      *
      *
      * 
-     * A bloom filter that contains the UTF-8 byte encodings of the resource names
-     * of the documents that match
+     * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+     * the resource names of ALL the documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-     * that have NOT changed since the query results indicated by the resume token
-     * or timestamp given in `Target.resume_type`.
+     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * This bloom filter may be omitted at the server's discretion, such as if it
      * is deemed that the client will not make use of it or if it is too
      * computationally expensive to calculate or transmit. Clients must gracefully
@@ -914,12 +923,11 @@ public com.google.firestore.v1.BloomFilter.Builder getUnchangedNamesBuilder() {
      *
      *
      * 
-     * A bloom filter that contains the UTF-8 byte encodings of the resource names
-     * of the documents that match
+     * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+     * the resource names of ALL the documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-     * that have NOT changed since the query results indicated by the resume token
-     * or timestamp given in `Target.resume_type`.
+     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * This bloom filter may be omitted at the server's discretion, such as if it
      * is deemed that the client will not make use of it or if it is too
      * computationally expensive to calculate or transmit. Clients must gracefully
@@ -943,12 +951,11 @@ public com.google.firestore.v1.BloomFilterOrBuilder getUnchangedNamesOrBuilder()
      *
      *
      * 
-     * A bloom filter that contains the UTF-8 byte encodings of the resource names
-     * of the documents that match
+     * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+     * the resource names of ALL the documents that match
      * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-     * that have NOT changed since the query results indicated by the resume token
-     * or timestamp given in `Target.resume_type`.
+     * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * This bloom filter may be omitted at the server's discretion, such as if it
      * is deemed that the client will not make use of it or if it is too
      * computationally expensive to calculate or transmit. Clients must gracefully
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExistenceFilterOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExistenceFilterOrBuilder.java
index 991950c9a..89c0a600d 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExistenceFilterOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExistenceFilterOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,8 +42,14 @@ public interface ExistenceFilterOrBuilder
    * 
    * The total count of documents that match
    * [target_id][google.firestore.v1.ExistenceFilter.target_id].
+   *
    * If different from the count of documents in the client that match, the
    * client must manually determine which documents no longer match the target.
+   *
+   * The client can use the `unchanged_names` bloom filter to assist with
+   * this determination by testing ALL the document names against the filter;
+   * if the document name is NOT in the filter, it means the document no
+   * longer matches the target.
    * 

    *
    * int32 count = 2;
@@ -56,12 +62,11 @@ public interface ExistenceFilterOrBuilder
    *
    *
    * 
-   * A bloom filter that contains the UTF-8 byte encodings of the resource names
-   * of the documents that match
+   * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+   * the resource names of ALL the documents that match
    * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-   * that have NOT changed since the query results indicated by the resume token
-   * or timestamp given in `Target.resume_type`.
+   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+   *
    * This bloom filter may be omitted at the server's discretion, such as if it
    * is deemed that the client will not make use of it or if it is too
    * computationally expensive to calculate or transmit. Clients must gracefully
@@ -79,12 +84,11 @@ public interface ExistenceFilterOrBuilder
    *
    *
    * 
-   * A bloom filter that contains the UTF-8 byte encodings of the resource names
-   * of the documents that match
+   * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+   * the resource names of ALL the documents that match
    * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-   * that have NOT changed since the query results indicated by the resume token
-   * or timestamp given in `Target.resume_type`.
+   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+   *
    * This bloom filter may be omitted at the server's discretion, such as if it
    * is deemed that the client will not make use of it or if it is too
    * computationally expensive to calculate or transmit. Clients must gracefully
@@ -102,12 +106,11 @@ public interface ExistenceFilterOrBuilder
    *
    *
    * 
-   * A bloom filter that contains the UTF-8 byte encodings of the resource names
-   * of the documents that match
+   * A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+   * the resource names of ALL the documents that match
    * [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-   * that have NOT changed since the query results indicated by the resume token
-   * or timestamp given in `Target.resume_type`.
+   * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+   *
    * This bloom filter may be omitted at the server's discretion, such as if it
    * is deemed that the client will not make use of it or if it is too
    * computationally expensive to calculate or transmit. Clients must gracefully
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/FirestoreProto.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/FirestoreProto.java
index 12812e528..90283b7c9 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/FirestoreProto.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/FirestoreProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -183,237 +183,238 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "te.proto\032\033google/protobuf/empty.proto\032\037g"
           + "oogle/protobuf/timestamp.proto\032\036google/p"
           + "rotobuf/wrappers.proto\032\027google/rpc/statu"
-          + "s.proto\"\270\001\n\022GetDocumentRequest\022\021\n\004name\030\001"
-          + " \001(\tB\003\340A\002\022/\n\004mask\030\002 \001(\0132!.google.firesto"
-          + "re.v1.DocumentMask\022\025\n\013transaction\030\003 \001(\014H"
-          + "\000\022/\n\tread_time\030\005 \001(\0132\032.google.protobuf.T"
-          + "imestampH\000B\026\n\024consistency_selector\"\273\002\n\024L"
-          + "istDocumentsRequest\022\023\n\006parent\030\001 \001(\tB\003\340A\002"
-          + "\022\032\n\rcollection_id\030\002 \001(\tB\003\340A\001\022\026\n\tpage_siz"
-          + "e\030\003 \001(\005B\003\340A\001\022\027\n\npage_token\030\004 \001(\tB\003\340A\001\022\025\n"
-          + "\010order_by\030\006 \001(\tB\003\340A\001\0224\n\004mask\030\007 \001(\0132!.goo"
-          + "gle.firestore.v1.DocumentMaskB\003\340A\001\022\025\n\013tr"
-          + "ansaction\030\010 \001(\014H\000\022/\n\tread_time\030\n \001(\0132\032.g"
-          + "oogle.protobuf.TimestampH\000\022\024\n\014show_missi"
-          + "ng\030\014 \001(\010B\026\n\024consistency_selector\"b\n\025List"
-          + "DocumentsResponse\0220\n\tdocuments\030\001 \003(\0132\035.g"
-          + "oogle.firestore.v1.Document\022\027\n\017next_page"
-          + "_token\030\002 \001(\t\"\304\001\n\025CreateDocumentRequest\022\023"
-          + "\n\006parent\030\001 \001(\tB\003\340A\002\022\032\n\rcollection_id\030\002 \001"
-          + "(\tB\003\340A\002\022\023\n\013document_id\030\003 \001(\t\0224\n\010document"
-          + "\030\004 \001(\0132\035.google.firestore.v1.DocumentB\003\340"
-          + "A\002\022/\n\004mask\030\005 \001(\0132!.google.firestore.v1.D"
-          + "ocumentMask\"\363\001\n\025UpdateDocumentRequest\0224\n"
-          + "\010document\030\001 \001(\0132\035.google.firestore.v1.Do"
-          + "cumentB\003\340A\002\0226\n\013update_mask\030\002 \001(\0132!.googl"
-          + "e.firestore.v1.DocumentMask\022/\n\004mask\030\003 \001("
-          + "\0132!.google.firestore.v1.DocumentMask\022;\n\020"
-          + "current_document\030\004 \001(\0132!.google.firestor"
-          + "e.v1.Precondition\"g\n\025DeleteDocumentReque"
-          + "st\022\021\n\004name\030\001 \001(\tB\003\340A\002\022;\n\020current_documen"
-          + "t\030\002 \001(\0132!.google.firestore.v1.Preconditi"
-          + "on\"\231\002\n\030BatchGetDocumentsRequest\022\025\n\010datab"
-          + "ase\030\001 \001(\tB\003\340A\002\022\021\n\tdocuments\030\002 \003(\t\022/\n\004mas"
-          + "k\030\003 \001(\0132!.google.firestore.v1.DocumentMa"
-          + "sk\022\025\n\013transaction\030\004 \001(\014H\000\022B\n\017new_transac"
-          + "tion\030\005 \001(\0132\'.google.firestore.v1.Transac"
-          + "tionOptionsH\000\022/\n\tread_time\030\007 \001(\0132\032.googl"
-          + "e.protobuf.TimestampH\000B\026\n\024consistency_se"
-          + "lector\"\254\001\n\031BatchGetDocumentsResponse\022.\n\005"
-          + "found\030\001 \001(\0132\035.google.firestore.v1.Docume"
-          + "ntH\000\022\021\n\007missing\030\002 \001(\tH\000\022\023\n\013transaction\030\003"
-          + " \001(\014\022-\n\tread_time\030\004 \001(\0132\032.google.protobu"
-          + "f.TimestampB\010\n\006result\"j\n\027BeginTransactio"
-          + "nRequest\022\025\n\010database\030\001 \001(\tB\003\340A\002\0228\n\007optio"
-          + "ns\030\002 \001(\0132\'.google.firestore.v1.Transacti"
-          + "onOptions\"/\n\030BeginTransactionResponse\022\023\n"
-          + "\013transaction\030\001 \001(\014\"g\n\rCommitRequest\022\025\n\010d"
-          + "atabase\030\001 \001(\tB\003\340A\002\022*\n\006writes\030\002 \003(\0132\032.goo"
-          + "gle.firestore.v1.Write\022\023\n\013transaction\030\003 "
-          + "\001(\014\"z\n\016CommitResponse\0227\n\rwrite_results\030\001"
-          + " \003(\0132 .google.firestore.v1.WriteResult\022/"
-          + "\n\013commit_time\030\002 \001(\0132\032.google.protobuf.Ti"
-          + "mestamp\"B\n\017RollbackRequest\022\025\n\010database\030\001"
-          + " \001(\tB\003\340A\002\022\030\n\013transaction\030\002 \001(\014B\003\340A\002\"\232\002\n\017"
-          + "RunQueryRequest\022\023\n\006parent\030\001 \001(\tB\003\340A\002\022@\n\020"
-          + "structured_query\030\002 \001(\0132$.google.firestor"
-          + "e.v1.StructuredQueryH\000\022\025\n\013transaction\030\005 "
-          + "\001(\014H\001\022B\n\017new_transaction\030\006 \001(\0132\'.google."
-          + "firestore.v1.TransactionOptionsH\001\022/\n\trea"
-          + "d_time\030\007 \001(\0132\032.google.protobuf.Timestamp"
-          + "H\001B\014\n\nquery_typeB\026\n\024consistency_selector"
-          + "\"\311\001\n\020RunQueryResponse\022\023\n\013transaction\030\002 \001"
-          + "(\014\022/\n\010document\030\001 \001(\0132\035.google.firestore."
-          + "v1.Document\022-\n\tread_time\030\003 \001(\0132\032.google."
-          + "protobuf.Timestamp\022\027\n\017skipped_results\030\004 "
-          + "\001(\005\022\016\n\004done\030\006 \001(\010H\000B\027\n\025continuation_sele"
-          + "ctor\"\274\002\n\032RunAggregationQueryRequest\022\023\n\006p"
-          + "arent\030\001 \001(\tB\003\340A\002\022W\n\034structured_aggregati"
-          + "on_query\030\002 \001(\0132/.google.firestore.v1.Str"
-          + "ucturedAggregationQueryH\000\022\025\n\013transaction"
-          + "\030\004 \001(\014H\001\022B\n\017new_transaction\030\005 \001(\0132\'.goog"
-          + "le.firestore.v1.TransactionOptionsH\001\022/\n\t"
+          + "s.proto\"\271\001\n\022GetDocumentRequest\022\022\n\004name\030\001"
+          + " \001(\tB\004\342A\001\002\022/\n\004mask\030\002 \001(\0132!.google.firest"
+          + "ore.v1.DocumentMask\022\025\n\013transaction\030\003 \001(\014"
+          + "H\000\022/\n\tread_time\030\005 \001(\0132\032.google.protobuf."
+          + "TimestampH\000B\026\n\024consistency_selector\"\301\002\n\024"
+          + "ListDocumentsRequest\022\024\n\006parent\030\001 \001(\tB\004\342A"
+          + "\001\002\022\033\n\rcollection_id\030\002 \001(\tB\004\342A\001\001\022\027\n\tpage_"
+          + "size\030\003 \001(\005B\004\342A\001\001\022\030\n\npage_token\030\004 \001(\tB\004\342A"
+          + "\001\001\022\026\n\010order_by\030\006 \001(\tB\004\342A\001\001\0225\n\004mask\030\007 \001(\013"
+          + "2!.google.firestore.v1.DocumentMaskB\004\342A\001"
+          + "\001\022\025\n\013transaction\030\010 \001(\014H\000\022/\n\tread_time\030\n "
+          + "\001(\0132\032.google.protobuf.TimestampH\000\022\024\n\014sho"
+          + "w_missing\030\014 \001(\010B\026\n\024consistency_selector\""
+          + "b\n\025ListDocumentsResponse\0220\n\tdocuments\030\001 "
+          + "\003(\0132\035.google.firestore.v1.Document\022\027\n\017ne"
+          + "xt_page_token\030\002 \001(\t\"\307\001\n\025CreateDocumentRe"
+          + "quest\022\024\n\006parent\030\001 \001(\tB\004\342A\001\002\022\033\n\rcollectio"
+          + "n_id\030\002 \001(\tB\004\342A\001\002\022\023\n\013document_id\030\003 \001(\t\0225\n"
+          + "\010document\030\004 \001(\0132\035.google.firestore.v1.Do"
+          + "cumentB\004\342A\001\002\022/\n\004mask\030\005 \001(\0132!.google.fire"
+          + "store.v1.DocumentMask\"\364\001\n\025UpdateDocument"
+          + "Request\0225\n\010document\030\001 \001(\0132\035.google.fires"
+          + "tore.v1.DocumentB\004\342A\001\002\0226\n\013update_mask\030\002 "
+          + "\001(\0132!.google.firestore.v1.DocumentMask\022/"
+          + "\n\004mask\030\003 \001(\0132!.google.firestore.v1.Docum"
+          + "entMask\022;\n\020current_document\030\004 \001(\0132!.goog"
+          + "le.firestore.v1.Precondition\"h\n\025DeleteDo"
+          + "cumentRequest\022\022\n\004name\030\001 \001(\tB\004\342A\001\002\022;\n\020cur"
+          + "rent_document\030\002 \001(\0132!.google.firestore.v"
+          + "1.Precondition\"\232\002\n\030BatchGetDocumentsRequ"
+          + "est\022\026\n\010database\030\001 \001(\tB\004\342A\001\002\022\021\n\tdocuments"
+          + "\030\002 \003(\t\022/\n\004mask\030\003 \001(\0132!.google.firestore."
+          + "v1.DocumentMask\022\025\n\013transaction\030\004 \001(\014H\000\022B"
+          + "\n\017new_transaction\030\005 \001(\0132\'.google.firesto"
+          + "re.v1.TransactionOptionsH\000\022/\n\tread_time\030"
+          + "\007 \001(\0132\032.google.protobuf.TimestampH\000B\026\n\024c"
+          + "onsistency_selector\"\254\001\n\031BatchGetDocument"
+          + "sResponse\022.\n\005found\030\001 \001(\0132\035.google.firest"
+          + "ore.v1.DocumentH\000\022\021\n\007missing\030\002 \001(\tH\000\022\023\n\013"
+          + "transaction\030\003 \001(\014\022-\n\tread_time\030\004 \001(\0132\032.g"
+          + "oogle.protobuf.TimestampB\010\n\006result\"k\n\027Be"
+          + "ginTransactionRequest\022\026\n\010database\030\001 \001(\tB"
+          + "\004\342A\001\002\0228\n\007options\030\002 \001(\0132\'.google.firestor"
+          + "e.v1.TransactionOptions\"/\n\030BeginTransact"
+          + "ionResponse\022\023\n\013transaction\030\001 \001(\014\"h\n\rComm"
+          + "itRequest\022\026\n\010database\030\001 \001(\tB\004\342A\001\002\022*\n\006wri"
+          + "tes\030\002 \003(\0132\032.google.firestore.v1.Write\022\023\n"
+          + "\013transaction\030\003 \001(\014\"z\n\016CommitResponse\0227\n\r"
+          + "write_results\030\001 \003(\0132 .google.firestore.v"
+          + "1.WriteResult\022/\n\013commit_time\030\002 \001(\0132\032.goo"
+          + "gle.protobuf.Timestamp\"D\n\017RollbackReques"
+          + "t\022\026\n\010database\030\001 \001(\tB\004\342A\001\002\022\031\n\013transaction"
+          + "\030\002 \001(\014B\004\342A\001\002\"\233\002\n\017RunQueryRequest\022\024\n\006pare"
+          + "nt\030\001 \001(\tB\004\342A\001\002\022@\n\020structured_query\030\002 \001(\013"
+          + "2$.google.firestore.v1.StructuredQueryH\000"
+          + "\022\025\n\013transaction\030\005 \001(\014H\001\022B\n\017new_transacti"
+          + "on\030\006 \001(\0132\'.google.firestore.v1.Transacti"
+          + "onOptionsH\001\022/\n\tread_time\030\007 \001(\0132\032.google."
+          + "protobuf.TimestampH\001B\014\n\nquery_typeB\026\n\024co"
+          + "nsistency_selector\"\311\001\n\020RunQueryResponse\022"
+          + "\023\n\013transaction\030\002 \001(\014\022/\n\010document\030\001 \001(\0132\035"
+          + ".google.firestore.v1.Document\022-\n\tread_ti"
+          + "me\030\003 \001(\0132\032.google.protobuf.Timestamp\022\027\n\017"
+          + "skipped_results\030\004 \001(\005\022\016\n\004done\030\006 \001(\010H\000B\027\n"
+          + "\025continuation_selector\"\275\002\n\032RunAggregatio"
+          + "nQueryRequest\022\024\n\006parent\030\001 \001(\tB\004\342A\001\002\022W\n\034s"
+          + "tructured_aggregation_query\030\002 \001(\0132/.goog"
+          + "le.firestore.v1.StructuredAggregationQue"
+          + "ryH\000\022\025\n\013transaction\030\004 \001(\014H\001\022B\n\017new_trans"
+          + "action\030\005 \001(\0132\'.google.firestore.v1.Trans"
+          + "actionOptionsH\001\022/\n\tread_time\030\006 \001(\0132\032.goo"
+          + "gle.protobuf.TimestampH\001B\014\n\nquery_typeB\026"
+          + "\n\024consistency_selector\"\231\001\n\033RunAggregatio"
+          + "nQueryResponse\0226\n\006result\030\001 \001(\0132&.google."
+          + "firestore.v1.AggregationResult\022\023\n\013transa"
+          + "ction\030\002 \001(\014\022-\n\tread_time\030\003 \001(\0132\032.google."
+          + "protobuf.Timestamp\"\206\002\n\025PartitionQueryReq"
+          + "uest\022\024\n\006parent\030\001 \001(\tB\004\342A\001\002\022@\n\020structured"
+          + "_query\030\002 \001(\0132$.google.firestore.v1.Struc"
+          + "turedQueryH\000\022\027\n\017partition_count\030\003 \001(\003\022\022\n"
+          + "\npage_token\030\004 \001(\t\022\021\n\tpage_size\030\005 \001(\005\022/\n\t"
           + "read_time\030\006 \001(\0132\032.google.protobuf.Timest"
           + "ampH\001B\014\n\nquery_typeB\026\n\024consistency_selec"
-          + "tor\"\231\001\n\033RunAggregationQueryResponse\0226\n\006r"
-          + "esult\030\001 \001(\0132&.google.firestore.v1.Aggreg"
-          + "ationResult\022\023\n\013transaction\030\002 \001(\014\022-\n\tread"
-          + "_time\030\003 \001(\0132\032.google.protobuf.Timestamp\""
-          + "\205\002\n\025PartitionQueryRequest\022\023\n\006parent\030\001 \001("
-          + "\tB\003\340A\002\022@\n\020structured_query\030\002 \001(\0132$.googl"
-          + "e.firestore.v1.StructuredQueryH\000\022\027\n\017part"
-          + "ition_count\030\003 \001(\003\022\022\n\npage_token\030\004 \001(\t\022\021\n"
-          + "\tpage_size\030\005 \001(\005\022/\n\tread_time\030\006 \001(\0132\032.go"
-          + "ogle.protobuf.TimestampH\001B\014\n\nquery_typeB"
-          + "\026\n\024consistency_selector\"b\n\026PartitionQuer"
-          + "yResponse\022/\n\npartitions\030\001 \003(\0132\033.google.f"
-          + "irestore.v1.Cursor\022\027\n\017next_page_token\030\002 "
-          + "\001(\t\"\350\001\n\014WriteRequest\022\025\n\010database\030\001 \001(\tB\003"
-          + "\340A\002\022\021\n\tstream_id\030\002 \001(\t\022*\n\006writes\030\003 \003(\0132\032"
-          + ".google.firestore.v1.Write\022\024\n\014stream_tok"
-          + "en\030\004 \001(\014\022=\n\006labels\030\005 \003(\0132-.google.firest"
-          + "ore.v1.WriteRequest.LabelsEntry\032-\n\013Label"
-          + "sEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\242"
-          + "\001\n\rWriteResponse\022\021\n\tstream_id\030\001 \001(\t\022\024\n\014s"
-          + "tream_token\030\002 \001(\014\0227\n\rwrite_results\030\003 \003(\013"
-          + "2 .google.firestore.v1.WriteResult\022/\n\013co"
-          + "mmit_time\030\004 \001(\0132\032.google.protobuf.Timest"
-          + "amp\"\362\001\n\rListenRequest\022\025\n\010database\030\001 \001(\tB"
-          + "\003\340A\002\0221\n\nadd_target\030\002 \001(\0132\033.google.firest"
-          + "ore.v1.TargetH\000\022\027\n\rremove_target\030\003 \001(\005H\000"
-          + "\022>\n\006labels\030\004 \003(\0132..google.firestore.v1.L"
-          + "istenRequest.LabelsEntry\032-\n\013LabelsEntry\022"
-          + "\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001B\017\n\rtarge"
-          + "t_change\"\325\002\n\016ListenResponse\022:\n\rtarget_ch"
-          + "ange\030\002 \001(\0132!.google.firestore.v1.TargetC"
-          + "hangeH\000\022>\n\017document_change\030\003 \001(\0132#.googl"
-          + "e.firestore.v1.DocumentChangeH\000\022>\n\017docum"
-          + "ent_delete\030\004 \001(\0132#.google.firestore.v1.D"
-          + "ocumentDeleteH\000\022>\n\017document_remove\030\006 \001(\013"
-          + "2#.google.firestore.v1.DocumentRemoveH\000\022"
-          + "6\n\006filter\030\005 \001(\0132$.google.firestore.v1.Ex"
-          + "istenceFilterH\000B\017\n\rresponse_type\"\326\003\n\006Tar"
-          + "get\0228\n\005query\030\002 \001(\0132\'.google.firestore.v1"
-          + ".Target.QueryTargetH\000\022@\n\tdocuments\030\003 \001(\013"
-          + "2+.google.firestore.v1.Target.DocumentsT"
-          + "argetH\000\022\026\n\014resume_token\030\004 \001(\014H\001\022/\n\tread_"
-          + "time\030\013 \001(\0132\032.google.protobuf.TimestampH\001"
-          + "\022\021\n\ttarget_id\030\005 \001(\005\022\014\n\004once\030\006 \001(\010\0223\n\016exp"
-          + "ected_count\030\014 \001(\0132\033.google.protobuf.Int3"
-          + "2Value\032$\n\017DocumentsTarget\022\021\n\tdocuments\030\002"
-          + " \003(\t\032m\n\013QueryTarget\022\016\n\006parent\030\001 \001(\t\022@\n\020s"
-          + "tructured_query\030\002 \001(\0132$.google.firestore"
-          + ".v1.StructuredQueryH\000B\014\n\nquery_typeB\r\n\013t"
-          + "arget_typeB\r\n\013resume_type\"\252\002\n\014TargetChan"
-          + "ge\022N\n\022target_change_type\030\001 \001(\01622.google."
-          + "firestore.v1.TargetChange.TargetChangeTy"
-          + "pe\022\022\n\ntarget_ids\030\002 \003(\005\022!\n\005cause\030\003 \001(\0132\022."
-          + "google.rpc.Status\022\024\n\014resume_token\030\004 \001(\014\022"
-          + "-\n\tread_time\030\006 \001(\0132\032.google.protobuf.Tim"
-          + "estamp\"N\n\020TargetChangeType\022\r\n\tNO_CHANGE\020"
-          + "\000\022\007\n\003ADD\020\001\022\n\n\006REMOVE\020\002\022\013\n\007CURRENT\020\003\022\t\n\005R"
-          + "ESET\020\004\"\237\001\n\030ListCollectionIdsRequest\022\023\n\006p"
-          + "arent\030\001 \001(\tB\003\340A\002\022\021\n\tpage_size\030\002 \001(\005\022\022\n\np"
-          + "age_token\030\003 \001(\t\022/\n\tread_time\030\004 \001(\0132\032.goo"
-          + "gle.protobuf.TimestampH\000B\026\n\024consistency_"
-          + "selector\"L\n\031ListCollectionIdsResponse\022\026\n"
-          + "\016collection_ids\030\001 \003(\t\022\027\n\017next_page_token"
-          + "\030\002 \001(\t\"\311\001\n\021BatchWriteRequest\022\025\n\010database"
-          + "\030\001 \001(\tB\003\340A\002\022*\n\006writes\030\002 \003(\0132\032.google.fir"
-          + "estore.v1.Write\022B\n\006labels\030\003 \003(\01322.google"
-          + ".firestore.v1.BatchWriteRequest.LabelsEn"
-          + "try\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value"
-          + "\030\002 \001(\t:\0028\001\"q\n\022BatchWriteResponse\0227\n\rwrit"
-          + "e_results\030\001 \003(\0132 .google.firestore.v1.Wr"
-          + "iteResult\022\"\n\006status\030\002 \003(\0132\022.google.rpc.S"
-          + "tatus2\332\031\n\tFirestore\022\217\001\n\013GetDocument\022\'.go"
-          + "ogle.firestore.v1.GetDocumentRequest\032\035.g"
-          + "oogle.firestore.v1.Document\"8\202\323\344\223\0022\0220/v1"
-          + "/{name=projects/*/databases/*/documents/"
-          + "*/**}\022\365\001\n\rListDocuments\022).google.firesto"
-          + "re.v1.ListDocumentsRequest\032*.google.fire"
-          + "store.v1.ListDocumentsResponse\"\214\001\202\323\344\223\002\205\001"
-          + "\022B/v1/{parent=projects/*/databases/*/doc"
-          + "uments/*/**}/{collection_id}Z?\022=/v1/{par"
-          + "ent=projects/*/databases/*/documents}/{c"
-          + "ollection_id}\022\277\001\n\016UpdateDocument\022*.googl"
-          + "e.firestore.v1.UpdateDocumentRequest\032\035.g"
-          + "oogle.firestore.v1.Document\"b\202\323\344\223\002E29/v1"
-          + "/{document.name=projects/*/databases/*/d"
-          + "ocuments/*/**}:\010document\332A\024document,upda"
-          + "te_mask\022\225\001\n\016DeleteDocument\022*.google.fire"
-          + "store.v1.DeleteDocumentRequest\032\026.google."
-          + "protobuf.Empty\"?\202\323\344\223\0022*0/v1/{name=projec"
-          + "ts/*/databases/*/documents/*/**}\332A\004name\022"
-          + "\271\001\n\021BatchGetDocuments\022-.google.firestore"
-          + ".v1.BatchGetDocumentsRequest\032..google.fi"
-          + "restore.v1.BatchGetDocumentsResponse\"C\202\323"
-          + "\344\223\002=\"8/v1/{database=projects/*/databases"
-          + "/*}/documents:batchGet:\001*0\001\022\307\001\n\020BeginTra"
-          + "nsaction\022,.google.firestore.v1.BeginTran"
-          + "sactionRequest\032-.google.firestore.v1.Beg"
-          + "inTransactionResponse\"V\202\323\344\223\002E\"@/v1/{data"
-          + "base=projects/*/databases/*}/documents:b"
-          + "eginTransaction:\001*\332A\010database\022\246\001\n\006Commit"
-          + "\022\".google.firestore.v1.CommitRequest\032#.g"
-          + "oogle.firestore.v1.CommitResponse\"S\202\323\344\223\002"
-          + ";\"6/v1/{database=projects/*/databases/*}"
-          + "/documents:commit:\001*\332A\017database,writes\022\244"
-          + "\001\n\010Rollback\022$.google.firestore.v1.Rollba"
-          + "ckRequest\032\026.google.protobuf.Empty\"Z\202\323\344\223\002"
-          + "=\"8/v1/{database=projects/*/databases/*}"
-          + "/documents:rollback:\001*\332A\024database,transa"
-          + "ction\022\337\001\n\010RunQuery\022$.google.firestore.v1"
-          + ".RunQueryRequest\032%.google.firestore.v1.R"
-          + "unQueryResponse\"\203\001\202\323\344\223\002}\"6/v1/{parent=pr"
-          + "ojects/*/databases/*/documents}:runQuery"
-          + ":\001*Z@\";/v1/{parent=projects/*/databases/"
-          + "*/documents/*/**}:runQuery:\001*0\001\022\227\002\n\023RunA"
-          + "ggregationQuery\022/.google.firestore.v1.Ru"
-          + "nAggregationQueryRequest\0320.google.firest"
-          + "ore.v1.RunAggregationQueryResponse\"\232\001\202\323\344"
-          + "\223\002\223\001\"A/v1/{parent=projects/*/databases/*"
-          + "/documents}:runAggregationQuery:\001*ZK\"F/v"
-          + "1/{parent=projects/*/databases/*/documen"
-          + "ts/*/**}:runAggregationQuery:\001*0\001\022\374\001\n\016Pa"
-          + "rtitionQuery\022*.google.firestore.v1.Parti"
-          + "tionQueryRequest\032+.google.firestore.v1.P"
-          + "artitionQueryResponse\"\220\001\202\323\344\223\002\211\001\"\n\006labels\030\004 \003(\0132."
+          + ".google.firestore.v1.ListenRequest.Label"
+          + "sEntry\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005va"
+          + "lue\030\002 \001(\t:\0028\001B\017\n\rtarget_change\"\325\002\n\016Liste"
+          + "nResponse\022:\n\rtarget_change\030\002 \001(\0132!.googl"
+          + "e.firestore.v1.TargetChangeH\000\022>\n\017documen"
+          + "t_change\030\003 \001(\0132#.google.firestore.v1.Doc"
+          + "umentChangeH\000\022>\n\017document_delete\030\004 \001(\0132#"
+          + ".google.firestore.v1.DocumentDeleteH\000\022>\n"
+          + "\017document_remove\030\006 \001(\0132#.google.firestor"
+          + "e.v1.DocumentRemoveH\000\0226\n\006filter\030\005 \001(\0132$."
+          + "google.firestore.v1.ExistenceFilterH\000B\017\n"
+          + "\rresponse_type\"\326\003\n\006Target\0228\n\005query\030\002 \001(\013"
+          + "2\'.google.firestore.v1.Target.QueryTarge"
+          + "tH\000\022@\n\tdocuments\030\003 \001(\0132+.google.firestor"
+          + "e.v1.Target.DocumentsTargetH\000\022\026\n\014resume_"
+          + "token\030\004 \001(\014H\001\022/\n\tread_time\030\013 \001(\0132\032.googl"
+          + "e.protobuf.TimestampH\001\022\021\n\ttarget_id\030\005 \001("
+          + "\005\022\014\n\004once\030\006 \001(\010\0223\n\016expected_count\030\014 \001(\0132"
+          + "\033.google.protobuf.Int32Value\032$\n\017Document"
+          + "sTarget\022\021\n\tdocuments\030\002 \003(\t\032m\n\013QueryTarge"
+          + "t\022\016\n\006parent\030\001 \001(\t\022@\n\020structured_query\030\002 "
+          + "\001(\0132$.google.firestore.v1.StructuredQuer"
+          + "yH\000B\014\n\nquery_typeB\r\n\013target_typeB\r\n\013resu"
+          + "me_type\"\252\002\n\014TargetChange\022N\n\022target_chang"
+          + "e_type\030\001 \001(\01622.google.firestore.v1.Targe"
+          + "tChange.TargetChangeType\022\022\n\ntarget_ids\030\002"
+          + " \003(\005\022!\n\005cause\030\003 \001(\0132\022.google.rpc.Status\022"
+          + "\024\n\014resume_token\030\004 \001(\014\022-\n\tread_time\030\006 \001(\013"
+          + "2\032.google.protobuf.Timestamp\"N\n\020TargetCh"
+          + "angeType\022\r\n\tNO_CHANGE\020\000\022\007\n\003ADD\020\001\022\n\n\006REMO"
+          + "VE\020\002\022\013\n\007CURRENT\020\003\022\t\n\005RESET\020\004\"\240\001\n\030ListCol"
+          + "lectionIdsRequest\022\024\n\006parent\030\001 \001(\tB\004\342A\001\002\022"
+          + "\021\n\tpage_size\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022/"
+          + "\n\tread_time\030\004 \001(\0132\032.google.protobuf.Time"
+          + "stampH\000B\026\n\024consistency_selector\"L\n\031ListC"
+          + "ollectionIdsResponse\022\026\n\016collection_ids\030\001"
+          + " \003(\t\022\027\n\017next_page_token\030\002 \001(\t\"\312\001\n\021BatchW"
+          + "riteRequest\022\026\n\010database\030\001 \001(\tB\004\342A\001\002\022*\n\006w"
+          + "rites\030\002 \003(\0132\032.google.firestore.v1.Write\022"
+          + "B\n\006labels\030\003 \003(\01322.google.firestore.v1.Ba"
+          + "tchWriteRequest.LabelsEntry\032-\n\013LabelsEnt"
+          + "ry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"q\n\022Ba"
+          + "tchWriteResponse\0227\n\rwrite_results\030\001 \003(\0132"
+          + " .google.firestore.v1.WriteResult\022\"\n\006sta"
+          + "tus\030\002 \003(\0132\022.google.rpc.Status2\332\031\n\tFirest"
+          + "ore\022\217\001\n\013GetDocument\022\'.google.firestore.v"
+          + "1.GetDocumentRequest\032\035.google.firestore."
+          + "v1.Document\"8\202\323\344\223\0022\0220/v1/{name=projects/"
+          + "*/databases/*/documents/*/**}\022\365\001\n\rListDo"
+          + "cuments\022).google.firestore.v1.ListDocume"
+          + "ntsRequest\032*.google.firestore.v1.ListDoc"
+          + "umentsResponse\"\214\001\202\323\344\223\002\205\001\022B/v1/{parent=pr"
+          + "ojects/*/databases/*/documents/*/**}/{co"
+          + "llection_id}Z?\022=/v1/{parent=projects/*/d"
+          + "atabases/*/documents}/{collection_id}\022\277\001"
+          + "\n\016UpdateDocument\022*.google.firestore.v1.U"
+          + "pdateDocumentRequest\032\035.google.firestore."
+          + "v1.Document\"b\332A\024document,update_mask\202\323\344\223"
+          + "\002E29/v1/{document.name=projects/*/databa"
+          + "ses/*/documents/*/**}:\010document\022\225\001\n\016Dele"
+          + "teDocument\022*.google.firestore.v1.DeleteD"
+          + "ocumentRequest\032\026.google.protobuf.Empty\"?"
+          + "\332A\004name\202\323\344\223\0022*0/v1/{name=projects/*/data"
+          + "bases/*/documents/*/**}\022\271\001\n\021BatchGetDocu"
+          + "ments\022-.google.firestore.v1.BatchGetDocu"
+          + "mentsRequest\032..google.firestore.v1.Batch"
+          + "GetDocumentsResponse\"C\202\323\344\223\002=\"8/v1/{datab"
+          + "ase=projects/*/databases/*}/documents:ba"
+          + "tchGet:\001*0\001\022\307\001\n\020BeginTransaction\022,.googl"
+          + "e.firestore.v1.BeginTransactionRequest\032-"
+          + ".google.firestore.v1.BeginTransactionRes"
+          + "ponse\"V\332A\010database\202\323\344\223\002E\"@/v1/{database="
+          + "projects/*/databases/*}/documents:beginT"
+          + "ransaction:\001*\022\246\001\n\006Commit\022\".google.firest"
+          + "ore.v1.CommitRequest\032#.google.firestore."
+          + "v1.CommitResponse\"S\332A\017database,writes\202\323\344"
+          + "\223\002;\"6/v1/{database=projects/*/databases/"
+          + "*}/documents:commit:\001*\022\244\001\n\010Rollback\022$.go"
+          + "ogle.firestore.v1.RollbackRequest\032\026.goog"
+          + "le.protobuf.Empty\"Z\332A\024database,transacti"
+          + "on\202\323\344\223\002=\"8/v1/{database=projects/*/datab"
+          + "ases/*}/documents:rollback:\001*\022\337\001\n\010RunQue"
+          + "ry\022$.google.firestore.v1.RunQueryRequest"
+          + "\032%.google.firestore.v1.RunQueryResponse\""
+          + "\203\001\202\323\344\223\002}\"6/v1/{parent=projects/*/databas"
+          + "es/*/documents}:runQuery:\001*Z@\";/v1/{pare"
+          + "nt=projects/*/databases/*/documents/*/**"
+          + "}:runQuery:\001*0\001\022\227\002\n\023RunAggregationQuery\022"
+          + "/.google.firestore.v1.RunAggregationQuer"
+          + "yRequest\0320.google.firestore.v1.RunAggreg"
+          + "ationQueryResponse\"\232\001\202\323\344\223\002\223\001\"A/v1/{paren"
+          + "t=projects/*/databases/*/documents}:runA"
+          + "ggregationQuery:\001*ZK\"F/v1/{parent=projec"
+          + "ts/*/databases/*/documents/*/**}:runAggr"
+          + "egationQuery:\001*0\001\022\374\001\n\016PartitionQuery\022*.g"
+          + "oogle.firestore.v1.PartitionQueryRequest"
+          + "\032+.google.firestore.v1.PartitionQueryRes"
+          + "ponse\"\220\001\202\323\344\223\002\211\001\"
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -192,6 +190,7 @@ public boolean hasMask() {
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -209,6 +208,7 @@ public com.google.firestore.v1.DocumentMask getMask() {
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -261,7 +261,10 @@ public com.google.protobuf.ByteString getTransaction() {
    *
    * 
    * Reads the version of the document at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 5;
@@ -277,7 +280,10 @@ public boolean hasReadTime() {
    *
    * 
    * Reads the version of the document at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 5;
@@ -296,7 +302,10 @@ public com.google.protobuf.Timestamp getReadTime() {
    *
    * 
    * Reads the version of the document at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 5;
@@ -899,6 +908,7 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -915,6 +925,7 @@ public boolean hasMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -935,6 +946,7 @@ public com.google.firestore.v1.DocumentMask getMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -959,6 +971,7 @@ public Builder setMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -980,6 +993,7 @@ public Builder setMask(com.google.firestore.v1.DocumentMask.Builder builderForVa
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1007,6 +1021,7 @@ public Builder mergeMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1028,6 +1043,7 @@ public Builder clearMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1044,6 +1060,7 @@ public com.google.firestore.v1.DocumentMask.Builder getMaskBuilder() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1062,6 +1079,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getMaskOrBuilder() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1167,7 +1185,10 @@ public Builder clearTransaction() {
      *
      * 
      * Reads the version of the document at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 5;
@@ -1183,7 +1204,10 @@ public boolean hasReadTime() {
      *
      * 
      * Reads the version of the document at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 5;
@@ -1209,7 +1233,10 @@ public com.google.protobuf.Timestamp getReadTime() {
      *
      * 
      * Reads the version of the document at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 5;
@@ -1232,7 +1259,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Reads the version of the document at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 5;
@@ -1252,7 +1282,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      *
      * 
      * Reads the version of the document at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 5;
@@ -1285,7 +1318,10 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Reads the version of the document at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 5;
@@ -1311,7 +1347,10 @@ public Builder clearReadTime() {
      *
      * 
      * Reads the version of the document at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 5;
@@ -1324,7 +1363,10 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      *
      * 
      * Reads the version of the document at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 5;
@@ -1345,7 +1387,10 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      *
      * 
      * Reads the version of the document at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 5;
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/GetDocumentRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/GetDocumentRequestOrBuilder.java
index 83a820a3f..d82a655ec 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/GetDocumentRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/GetDocumentRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,6 +55,7 @@ public interface GetDocumentRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -69,6 +70,7 @@ public interface GetDocumentRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -83,6 +85,7 @@ public interface GetDocumentRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -121,7 +124,10 @@ public interface GetDocumentRequestOrBuilder
    *
    * 
    * Reads the version of the document at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 5;
@@ -134,7 +140,10 @@ public interface GetDocumentRequestOrBuilder
    *
    * 
    * Reads the version of the document at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 5;
@@ -147,13 +156,15 @@ public interface GetDocumentRequestOrBuilder
    *
    * 
    * Reads the version of the document at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 5;
    */
   com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder();
 
-  public com.google.firestore.v1.GetDocumentRequest.ConsistencySelectorCase
-      getConsistencySelectorCase();
+  com.google.firestore.v1.GetDocumentRequest.ConsistencySelectorCase getConsistencySelectorCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsRequest.java
index e25ff4a98..84415c1b7 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListCollectionIdsRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_ListCollectionIdsRequest_descriptor;
@@ -70,6 +65,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int consistencySelectorCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object consistencySelector_;
 
   public enum ConsistencySelectorCase
@@ -247,7 +244,10 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 4;
@@ -263,7 +263,10 @@ public boolean hasReadTime() {
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 4;
@@ -282,7 +285,10 @@ public com.google.protobuf.Timestamp getReadTime() {
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 4;
@@ -1048,7 +1054,10 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 4;
@@ -1064,7 +1073,10 @@ public boolean hasReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 4;
@@ -1090,7 +1102,10 @@ public com.google.protobuf.Timestamp getReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 4;
@@ -1113,7 +1128,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 4;
@@ -1133,7 +1151,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 4;
@@ -1166,7 +1187,10 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 4;
@@ -1192,7 +1216,10 @@ public Builder clearReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 4;
@@ -1205,7 +1232,10 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 4;
@@ -1226,7 +1256,10 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 4;
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsRequestOrBuilder.java
index 7a09c0995..c1cba8dc1 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -99,7 +99,10 @@ public interface ListCollectionIdsRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 4;
@@ -112,7 +115,10 @@ public interface ListCollectionIdsRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 4;
@@ -125,13 +131,16 @@ public interface ListCollectionIdsRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 4;
    */
   com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder();
 
-  public com.google.firestore.v1.ListCollectionIdsRequest.ConsistencySelectorCase
+  com.google.firestore.v1.ListCollectionIdsRequest.ConsistencySelectorCase
       getConsistencySelectorCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsResponse.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsResponse.java
index 1a97a20de..d69eeffc8 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsResponse.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -39,7 +39,7 @@ private ListCollectionIdsResponse(com.google.protobuf.GeneratedMessageV3.Builder
   }
 
   private ListCollectionIdsResponse() {
-    collectionIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
     nextPageToken_ = "";
   }
 
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListCollectionIdsResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_ListCollectionIdsResponse_descriptor;
@@ -72,7 +67,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   public static final int COLLECTION_IDS_FIELD_NUMBER = 1;
 
   @SuppressWarnings("serial")
-  private com.google.protobuf.LazyStringList collectionIds_;
+  private com.google.protobuf.LazyStringArrayList collectionIds_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
   /**
    *
    *
@@ -398,8 +394,7 @@ private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     public Builder clear() {
       super.clear();
       bitField0_ = 0;
-      collectionIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-      bitField0_ = (bitField0_ & ~0x00000001);
+      collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
       nextPageToken_ = "";
       return this;
     }
@@ -428,7 +423,6 @@ public com.google.firestore.v1.ListCollectionIdsResponse build() {
     public com.google.firestore.v1.ListCollectionIdsResponse buildPartial() {
       com.google.firestore.v1.ListCollectionIdsResponse result =
           new com.google.firestore.v1.ListCollectionIdsResponse(this);
-      buildPartialRepeatedFields(result);
       if (bitField0_ != 0) {
         buildPartial0(result);
       }
@@ -436,17 +430,12 @@ public com.google.firestore.v1.ListCollectionIdsResponse buildPartial() {
       return result;
     }
 
-    private void buildPartialRepeatedFields(
-        com.google.firestore.v1.ListCollectionIdsResponse result) {
-      if (((bitField0_ & 0x00000001) != 0)) {
-        collectionIds_ = collectionIds_.getUnmodifiableView();
-        bitField0_ = (bitField0_ & ~0x00000001);
-      }
-      result.collectionIds_ = collectionIds_;
-    }
-
     private void buildPartial0(com.google.firestore.v1.ListCollectionIdsResponse result) {
       int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        collectionIds_.makeImmutable();
+        result.collectionIds_ = collectionIds_;
+      }
       if (((from_bitField0_ & 0x00000002) != 0)) {
         result.nextPageToken_ = nextPageToken_;
       }
@@ -501,7 +490,7 @@ public Builder mergeFrom(com.google.firestore.v1.ListCollectionIdsResponse other
       if (!other.collectionIds_.isEmpty()) {
         if (collectionIds_.isEmpty()) {
           collectionIds_ = other.collectionIds_;
-          bitField0_ = (bitField0_ & ~0x00000001);
+          bitField0_ |= 0x00000001;
         } else {
           ensureCollectionIdsIsMutable();
           collectionIds_.addAll(other.collectionIds_);
@@ -571,14 +560,14 @@ public Builder mergeFrom(
 
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList collectionIds_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringArrayList collectionIds_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
 
     private void ensureCollectionIdsIsMutable() {
-      if (!((bitField0_ & 0x00000001) != 0)) {
+      if (!collectionIds_.isModifiable()) {
         collectionIds_ = new com.google.protobuf.LazyStringArrayList(collectionIds_);
-        bitField0_ |= 0x00000001;
       }
+      bitField0_ |= 0x00000001;
     }
     /**
      *
@@ -592,7 +581,8 @@ private void ensureCollectionIdsIsMutable() {
      * @return A list containing the collectionIds.
      */
     public com.google.protobuf.ProtocolStringList getCollectionIdsList() {
-      return collectionIds_.getUnmodifiableView();
+      collectionIds_.makeImmutable();
+      return collectionIds_;
     }
     /**
      *
@@ -657,6 +647,7 @@ public Builder setCollectionIds(int index, java.lang.String value) {
       }
       ensureCollectionIdsIsMutable();
       collectionIds_.set(index, value);
+      bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
@@ -678,6 +669,7 @@ public Builder addCollectionIds(java.lang.String value) {
       }
       ensureCollectionIdsIsMutable();
       collectionIds_.add(value);
+      bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
@@ -696,6 +688,7 @@ public Builder addCollectionIds(java.lang.String value) {
     public Builder addAllCollectionIds(java.lang.Iterable values) {
       ensureCollectionIdsIsMutable();
       com.google.protobuf.AbstractMessageLite.Builder.addAll(values, collectionIds_);
+      bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
@@ -711,8 +704,9 @@ public Builder addAllCollectionIds(java.lang.Iterable values)
      * @return This builder for chaining.
      */
     public Builder clearCollectionIds() {
-      collectionIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
       bitField0_ = (bitField0_ & ~0x00000001);
+      ;
       onChanged();
       return this;
     }
@@ -735,6 +729,7 @@ public Builder addCollectionIdsBytes(com.google.protobuf.ByteString value) {
       checkByteStringIsUtf8(value);
       ensureCollectionIdsIsMutable();
       collectionIds_.add(value);
+      bitField0_ |= 0x00000001;
       onChanged();
       return this;
     }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsResponseOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsResponseOrBuilder.java
index 42dc74782..b3eb91263 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListCollectionIdsResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsRequest.java
index 9768e75bf..924dc3bd0 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,11 +51,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDocumentsRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_ListDocumentsRequest_descriptor;
@@ -72,6 +67,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int consistencySelectorCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object consistencySelector_;
 
   public enum ConsistencySelectorCase
@@ -129,6 +126,7 @@ public ConsistencySelectorCase getConsistencySelectorCase() {
    * Required. The parent resource name. In the format:
    * `projects/{project_id}/databases/{database_id}/documents` or
    * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+   *
    * For example:
    * `projects/my-project/databases/my-database/documents` or
    * `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
@@ -157,6 +155,7 @@ public java.lang.String getParent() {
    * Required. The parent resource name. In the format:
    * `projects/{project_id}/databases/{database_id}/documents` or
    * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+   *
    * For example:
    * `projects/my-project/databases/my-database/documents` or
    * `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
@@ -188,7 +187,9 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    * 
    * Optional. The collection ID, relative to `parent`, to list.
+   *
    * For example: `chatrooms` or `messages`.
+   *
    * This is optional, and when not provided, Firestore will list documents
    * from all collections under the provided `parent`.
    * 

@@ -214,7 +215,9 @@ public java.lang.String getCollectionId() {
    *
    * 
    * Optional. The collection ID, relative to `parent`, to list.
+   *
    * For example: `chatrooms` or `messages`.
+   *
    * This is optional, and when not provided, Firestore will list documents
    * from all collections under the provided `parent`.
    * 

@@ -243,6 +246,7 @@ public com.google.protobuf.ByteString getCollectionIdBytes() {
    *
    * 
    * Optional. The maximum number of documents to return in a single response.
+   *
    * Firestore may return fewer than this value.
    * 

    *
@@ -264,6 +268,7 @@ public int getPageSize() {
    *
    * 
    * Optional. A page token, received from a previous `ListDocuments` response.
+   *
    * Provide this to retrieve the subsequent page. When paginating, all other
    * parameters (with the exception of `page_size`) must match the values set
    * in the request that generated the page token.
@@ -290,6 +295,7 @@ public java.lang.String getPageToken() {
    *
    * 
    * Optional. A page token, received from a previous `ListDocuments` response.
+   *
    * Provide this to retrieve the subsequent page. When paginating, all other
    * parameters (with the exception of `page_size`) must match the values set
    * in the request that generated the page token.
@@ -321,7 +327,9 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    *
    * 
    * Optional. The optional ordering of the documents to return.
+   *
    * For example: `priority desc, __name__ desc`.
+   *
    * This mirrors the [`ORDER BY`][google.firestore.v1.StructuredQuery.order_by]
    * used in Firestore queries but in a string representation. When absent,
    * documents are ordered based on `__name__ ASC`.
@@ -348,7 +356,9 @@ public java.lang.String getOrderBy() {
    *
    * 
    * Optional. The optional ordering of the documents to return.
+   *
    * For example: `priority desc, __name__ desc`.
+   *
    * This mirrors the [`ORDER BY`][google.firestore.v1.StructuredQuery.order_by]
    * used in Firestore queries but in a string representation. When absent,
    * documents are ordered based on `__name__ ASC`.
@@ -378,6 +388,7 @@ public com.google.protobuf.ByteString getOrderByBytes() {
    *
    * 
    * Optional. The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -396,6 +407,7 @@ public boolean hasMask() {
    *
    * 
    * Optional. The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -414,6 +426,7 @@ public com.google.firestore.v1.DocumentMask getMask() {
    *
    * 
    * Optional. The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -467,7 +480,10 @@ public com.google.protobuf.ByteString getTransaction() {
    *
    * 
    * Perform the read at the provided time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 10;
@@ -483,7 +499,10 @@ public boolean hasReadTime() {
    *
    * 
    * Perform the read at the provided time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 10;
@@ -502,7 +521,10 @@ public com.google.protobuf.Timestamp getReadTime() {
    *
    * 
    * Perform the read at the provided time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 10;
@@ -522,11 +544,13 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
    *
    * 
    * If the list should show missing documents.
+   *
    * A document is missing if it does not exist, but there are sub-documents
    * nested underneath it. When true, such missing documents will be returned
    * with a key but will not have fields,
    * [`create_time`][google.firestore.v1.Document.create_time], or
    * [`update_time`][google.firestore.v1.Document.update_time] set.
+   *
    * Requests with `show_missing` may not specify `where` or `order_by`.
    * 

    *
@@ -1131,6 +1155,7 @@ public Builder clearConsistencySelector() {
      * Required. The parent resource name. In the format:
      * `projects/{project_id}/databases/{database_id}/documents` or
      * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * For example:
      * `projects/my-project/databases/my-database/documents` or
      * `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
@@ -1158,6 +1183,7 @@ public java.lang.String getParent() {
      * Required. The parent resource name. In the format:
      * `projects/{project_id}/databases/{database_id}/documents` or
      * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * For example:
      * `projects/my-project/databases/my-database/documents` or
      * `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
@@ -1185,6 +1211,7 @@ public com.google.protobuf.ByteString getParentBytes() {
      * Required. The parent resource name. In the format:
      * `projects/{project_id}/databases/{database_id}/documents` or
      * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * For example:
      * `projects/my-project/databases/my-database/documents` or
      * `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
@@ -1211,6 +1238,7 @@ public Builder setParent(java.lang.String value) {
      * Required. The parent resource name. In the format:
      * `projects/{project_id}/databases/{database_id}/documents` or
      * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * For example:
      * `projects/my-project/databases/my-database/documents` or
      * `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
@@ -1233,6 +1261,7 @@ public Builder clearParent() {
      * Required. The parent resource name. In the format:
      * `projects/{project_id}/databases/{database_id}/documents` or
      * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+     *
      * For example:
      * `projects/my-project/databases/my-database/documents` or
      * `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
@@ -1260,7 +1289,9 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Optional. The collection ID, relative to `parent`, to list.
+     *
      * For example: `chatrooms` or `messages`.
+     *
      * This is optional, and when not provided, Firestore will list documents
      * from all collections under the provided `parent`.
      * 

@@ -1285,7 +1316,9 @@ public java.lang.String getCollectionId() {
      *
      * 
      * Optional. The collection ID, relative to `parent`, to list.
+     *
      * For example: `chatrooms` or `messages`.
+     *
      * This is optional, and when not provided, Firestore will list documents
      * from all collections under the provided `parent`.
      * 

@@ -1310,7 +1343,9 @@ public com.google.protobuf.ByteString getCollectionIdBytes() {
      *
      * 
      * Optional. The collection ID, relative to `parent`, to list.
+     *
      * For example: `chatrooms` or `messages`.
+     *
      * This is optional, and when not provided, Firestore will list documents
      * from all collections under the provided `parent`.
      * 

@@ -1334,7 +1369,9 @@ public Builder setCollectionId(java.lang.String value) {
      *
      * 
      * Optional. The collection ID, relative to `parent`, to list.
+     *
      * For example: `chatrooms` or `messages`.
+     *
      * This is optional, and when not provided, Firestore will list documents
      * from all collections under the provided `parent`.
      * 

@@ -1354,7 +1391,9 @@ public Builder clearCollectionId() {
      *
      * 
      * Optional. The collection ID, relative to `parent`, to list.
+     *
      * For example: `chatrooms` or `messages`.
+     *
      * This is optional, and when not provided, Firestore will list documents
      * from all collections under the provided `parent`.
      * 

@@ -1381,6 +1420,7 @@ public Builder setCollectionIdBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Optional. The maximum number of documents to return in a single response.
+     *
      * Firestore may return fewer than this value.
      * 

      *
@@ -1397,6 +1437,7 @@ public int getPageSize() {
      *
      * 
      * Optional. The maximum number of documents to return in a single response.
+     *
      * Firestore may return fewer than this value.
      * 

      *
@@ -1417,6 +1458,7 @@ public Builder setPageSize(int value) {
      *
      * 
      * Optional. The maximum number of documents to return in a single response.
+     *
      * Firestore may return fewer than this value.
      * 

      *
@@ -1437,6 +1479,7 @@ public Builder clearPageSize() {
      *
      * 
      * Optional. A page token, received from a previous `ListDocuments` response.
+     *
      * Provide this to retrieve the subsequent page. When paginating, all other
      * parameters (with the exception of `page_size`) must match the values set
      * in the request that generated the page token.
@@ -1462,6 +1505,7 @@ public java.lang.String getPageToken() {
      *
      * 
      * Optional. A page token, received from a previous `ListDocuments` response.
+     *
      * Provide this to retrieve the subsequent page. When paginating, all other
      * parameters (with the exception of `page_size`) must match the values set
      * in the request that generated the page token.
@@ -1487,6 +1531,7 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      *
      * 
      * Optional. A page token, received from a previous `ListDocuments` response.
+     *
      * Provide this to retrieve the subsequent page. When paginating, all other
      * parameters (with the exception of `page_size`) must match the values set
      * in the request that generated the page token.
@@ -1511,6 +1556,7 @@ public Builder setPageToken(java.lang.String value) {
      *
      * 
      * Optional. A page token, received from a previous `ListDocuments` response.
+     *
      * Provide this to retrieve the subsequent page. When paginating, all other
      * parameters (with the exception of `page_size`) must match the values set
      * in the request that generated the page token.
@@ -1531,6 +1577,7 @@ public Builder clearPageToken() {
      *
      * 
      * Optional. A page token, received from a previous `ListDocuments` response.
+     *
      * Provide this to retrieve the subsequent page. When paginating, all other
      * parameters (with the exception of `page_size`) must match the values set
      * in the request that generated the page token.
@@ -1558,7 +1605,9 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Optional. The optional ordering of the documents to return.
+     *
      * For example: `priority desc, __name__ desc`.
+     *
      * This mirrors the [`ORDER BY`][google.firestore.v1.StructuredQuery.order_by]
      * used in Firestore queries but in a string representation. When absent,
      * documents are ordered based on `__name__ ASC`.
@@ -1584,7 +1633,9 @@ public java.lang.String getOrderBy() {
      *
      * 
      * Optional. The optional ordering of the documents to return.
+     *
      * For example: `priority desc, __name__ desc`.
+     *
      * This mirrors the [`ORDER BY`][google.firestore.v1.StructuredQuery.order_by]
      * used in Firestore queries but in a string representation. When absent,
      * documents are ordered based on `__name__ ASC`.
@@ -1610,7 +1661,9 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      *
      * 
      * Optional. The optional ordering of the documents to return.
+     *
      * For example: `priority desc, __name__ desc`.
+     *
      * This mirrors the [`ORDER BY`][google.firestore.v1.StructuredQuery.order_by]
      * used in Firestore queries but in a string representation. When absent,
      * documents are ordered based on `__name__ ASC`.
@@ -1635,7 +1688,9 @@ public Builder setOrderBy(java.lang.String value) {
      *
      * 
      * Optional. The optional ordering of the documents to return.
+     *
      * For example: `priority desc, __name__ desc`.
+     *
      * This mirrors the [`ORDER BY`][google.firestore.v1.StructuredQuery.order_by]
      * used in Firestore queries but in a string representation. When absent,
      * documents are ordered based on `__name__ ASC`.
@@ -1656,7 +1711,9 @@ public Builder clearOrderBy() {
      *
      * 
      * Optional. The optional ordering of the documents to return.
+     *
      * For example: `priority desc, __name__ desc`.
+     *
      * This mirrors the [`ORDER BY`][google.firestore.v1.StructuredQuery.order_by]
      * used in Firestore queries but in a string representation. When absent,
      * documents are ordered based on `__name__ ASC`.
@@ -1689,6 +1746,7 @@ public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * Optional. The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1706,6 +1764,7 @@ public boolean hasMask() {
      *
      * 
      * Optional. The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1727,6 +1786,7 @@ public com.google.firestore.v1.DocumentMask getMask() {
      *
      * 
      * Optional. The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1752,6 +1812,7 @@ public Builder setMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * Optional. The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1774,6 +1835,7 @@ public Builder setMask(com.google.firestore.v1.DocumentMask.Builder builderForVa
      *
      * 
      * Optional. The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1802,6 +1864,7 @@ public Builder mergeMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * Optional. The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1824,6 +1887,7 @@ public Builder clearMask() {
      *
      * 
      * Optional. The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1841,6 +1905,7 @@ public com.google.firestore.v1.DocumentMask.Builder getMaskBuilder() {
      *
      * 
      * Optional. The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1860,6 +1925,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getMaskOrBuilder() {
      *
      * 
      * Optional. The fields to return. If not set, returns all fields.
+     *
      * If a document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1966,7 +2032,10 @@ public Builder clearTransaction() {
      *
      * 
      * Perform the read at the provided time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 10;
@@ -1982,7 +2051,10 @@ public boolean hasReadTime() {
      *
      * 
      * Perform the read at the provided time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 10;
@@ -2008,7 +2080,10 @@ public com.google.protobuf.Timestamp getReadTime() {
      *
      * 
      * Perform the read at the provided time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 10;
@@ -2031,7 +2106,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Perform the read at the provided time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 10;
@@ -2051,7 +2129,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      *
      * 
      * Perform the read at the provided time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 10;
@@ -2084,7 +2165,10 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Perform the read at the provided time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 10;
@@ -2110,7 +2194,10 @@ public Builder clearReadTime() {
      *
      * 
      * Perform the read at the provided time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 10;
@@ -2123,7 +2210,10 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      *
      * 
      * Perform the read at the provided time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 10;
@@ -2144,7 +2234,10 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      *
      * 
      * Perform the read at the provided time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 10;
@@ -2179,11 +2272,13 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      *
      * 
      * If the list should show missing documents.
+     *
      * A document is missing if it does not exist, but there are sub-documents
      * nested underneath it. When true, such missing documents will be returned
      * with a key but will not have fields,
      * [`create_time`][google.firestore.v1.Document.create_time], or
      * [`update_time`][google.firestore.v1.Document.update_time] set.
+     *
      * Requests with `show_missing` may not specify `where` or `order_by`.
      * 

      *
@@ -2200,11 +2295,13 @@ public boolean getShowMissing() {
      *
      * 
      * If the list should show missing documents.
+     *
      * A document is missing if it does not exist, but there are sub-documents
      * nested underneath it. When true, such missing documents will be returned
      * with a key but will not have fields,
      * [`create_time`][google.firestore.v1.Document.create_time], or
      * [`update_time`][google.firestore.v1.Document.update_time] set.
+     *
      * Requests with `show_missing` may not specify `where` or `order_by`.
      * 

      *
@@ -2225,11 +2322,13 @@ public Builder setShowMissing(boolean value) {
      *
      * 
      * If the list should show missing documents.
+     *
      * A document is missing if it does not exist, but there are sub-documents
      * nested underneath it. When true, such missing documents will be returned
      * with a key but will not have fields,
      * [`create_time`][google.firestore.v1.Document.create_time], or
      * [`update_time`][google.firestore.v1.Document.update_time] set.
+     *
      * Requests with `show_missing` may not specify `where` or `order_by`.
      * 

      *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsRequestOrBuilder.java
index ff4a1bb7b..ae4329e25 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,6 +30,7 @@ public interface ListDocumentsRequestOrBuilder
    * Required. The parent resource name. In the format:
    * `projects/{project_id}/databases/{database_id}/documents` or
    * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+   *
    * For example:
    * `projects/my-project/databases/my-database/documents` or
    * `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
@@ -47,6 +48,7 @@ public interface ListDocumentsRequestOrBuilder
    * Required. The parent resource name. In the format:
    * `projects/{project_id}/databases/{database_id}/documents` or
    * `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
+   *
    * For example:
    * `projects/my-project/databases/my-database/documents` or
    * `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
@@ -63,7 +65,9 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Optional. The collection ID, relative to `parent`, to list.
+   *
    * For example: `chatrooms` or `messages`.
+   *
    * This is optional, and when not provided, Firestore will list documents
    * from all collections under the provided `parent`.
    * 

@@ -78,7 +82,9 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Optional. The collection ID, relative to `parent`, to list.
+   *
    * For example: `chatrooms` or `messages`.
+   *
    * This is optional, and when not provided, Firestore will list documents
    * from all collections under the provided `parent`.
    * 

@@ -94,6 +100,7 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Optional. The maximum number of documents to return in a single response.
+   *
    * Firestore may return fewer than this value.
    * 

    *
@@ -108,6 +115,7 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Optional. A page token, received from a previous `ListDocuments` response.
+   *
    * Provide this to retrieve the subsequent page. When paginating, all other
    * parameters (with the exception of `page_size`) must match the values set
    * in the request that generated the page token.
@@ -123,6 +131,7 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Optional. A page token, received from a previous `ListDocuments` response.
+   *
    * Provide this to retrieve the subsequent page. When paginating, all other
    * parameters (with the exception of `page_size`) must match the values set
    * in the request that generated the page token.
@@ -139,7 +148,9 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Optional. The optional ordering of the documents to return.
+   *
    * For example: `priority desc, __name__ desc`.
+   *
    * This mirrors the [`ORDER BY`][google.firestore.v1.StructuredQuery.order_by]
    * used in Firestore queries but in a string representation. When absent,
    * documents are ordered based on `__name__ ASC`.
@@ -155,7 +166,9 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Optional. The optional ordering of the documents to return.
+   *
    * For example: `priority desc, __name__ desc`.
+   *
    * This mirrors the [`ORDER BY`][google.firestore.v1.StructuredQuery.order_by]
    * used in Firestore queries but in a string representation. When absent,
    * documents are ordered based on `__name__ ASC`.
@@ -172,6 +185,7 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Optional. The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -187,6 +201,7 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Optional. The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -202,6 +217,7 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Optional. The fields to return. If not set, returns all fields.
+   *
    * If a document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -241,7 +257,10 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Perform the read at the provided time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 10;
@@ -254,7 +273,10 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Perform the read at the provided time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 10;
@@ -267,7 +289,10 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * Perform the read at the provided time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 10;
@@ -279,11 +304,13 @@ public interface ListDocumentsRequestOrBuilder
    *
    * 
    * If the list should show missing documents.
+   *
    * A document is missing if it does not exist, but there are sub-documents
    * nested underneath it. When true, such missing documents will be returned
    * with a key but will not have fields,
    * [`create_time`][google.firestore.v1.Document.create_time], or
    * [`update_time`][google.firestore.v1.Document.update_time] set.
+   *
    * Requests with `show_missing` may not specify `where` or `order_by`.
    * 

    *
@@ -293,6 +320,5 @@ public interface ListDocumentsRequestOrBuilder
    */
   boolean getShowMissing();
 
-  public com.google.firestore.v1.ListDocumentsRequest.ConsistencySelectorCase
-      getConsistencySelectorCase();
+  com.google.firestore.v1.ListDocumentsRequest.ConsistencySelectorCase getConsistencySelectorCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsResponse.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsResponse.java
index ea4999b1b..762bd3613 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsResponse.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDocumentsResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_ListDocumentsResponse_descriptor;
@@ -149,6 +144,7 @@ public com.google.firestore.v1.DocumentOrBuilder getDocumentsOrBuilder(int index
    *
    * 
    * A token to retrieve the next page of documents.
+   *
    * If this field is omitted, there are no subsequent pages.
    * 

    *
@@ -173,6 +169,7 @@ public java.lang.String getNextPageToken() {
    *
    * 
    * A token to retrieve the next page of documents.
+   *
    * If this field is omitted, there are no subsequent pages.
    * 

    *
@@ -959,6 +956,7 @@ public java.util.List getDocumentsBuil
      *
      * 
      * A token to retrieve the next page of documents.
+     *
      * If this field is omitted, there are no subsequent pages.
      * 

      *
@@ -982,6 +980,7 @@ public java.lang.String getNextPageToken() {
      *
      * 
      * A token to retrieve the next page of documents.
+     *
      * If this field is omitted, there are no subsequent pages.
      * 

      *
@@ -1005,6 +1004,7 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      *
      * 
      * A token to retrieve the next page of documents.
+     *
      * If this field is omitted, there are no subsequent pages.
      * 

      *
@@ -1027,6 +1027,7 @@ public Builder setNextPageToken(java.lang.String value) {
      *
      * 
      * A token to retrieve the next page of documents.
+     *
      * If this field is omitted, there are no subsequent pages.
      * 

      *
@@ -1045,6 +1046,7 @@ public Builder clearNextPageToken() {
      *
      * 
      * A token to retrieve the next page of documents.
+     *
      * If this field is omitted, there are no subsequent pages.
      * 

      *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsResponseOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsResponseOrBuilder.java
index 289989569..30162ec00 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListDocumentsResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -79,6 +79,7 @@ public interface ListDocumentsResponseOrBuilder
    *
    * 
    * A token to retrieve the next page of documents.
+   *
    * If this field is omitted, there are no subsequent pages.
    * 

    *
@@ -92,6 +93,7 @@ public interface ListDocumentsResponseOrBuilder
    *
    * 
    * A token to retrieve the next page of documents.
+   *
    * If this field is omitted, there are no subsequent pages.
    * 

    *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenRequest.java
index e357da823..2db93d086 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListenRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_ListenRequest_descriptor;
@@ -79,6 +74,8 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
   }
 
   private int targetChangeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object targetChange_;
 
   public enum TargetChangeCase
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenRequestOrBuilder.java
index 555d3eb34..fb3e417e6 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -168,5 +168,5 @@ java.lang.String getLabelsOrDefault(
    */
   java.lang.String getLabelsOrThrow(java.lang.String key);
 
-  public com.google.firestore.v1.ListenRequest.TargetChangeCase getTargetChangeCase();
+  com.google.firestore.v1.ListenRequest.TargetChangeCase getTargetChangeCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenResponse.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenResponse.java
index aa66f38a1..fdeb05852 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenResponse.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListenResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_ListenResponse_descriptor;
@@ -66,6 +61,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int responseTypeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object responseType_;
 
   public enum ResponseTypeCase
@@ -335,6 +332,7 @@ public com.google.firestore.v1.DocumentRemoveOrBuilder getDocumentRemoveOrBuilde
    * 
    * A filter to apply to the set of documents previously returned for the
    * given target.
+   *
    * Returned when documents may have been removed from the given target, but
    * the exact documents are unknown.
    * 

@@ -353,6 +351,7 @@ public boolean hasFilter() {
    * 
    * A filter to apply to the set of documents previously returned for the
    * given target.
+   *
    * Returned when documents may have been removed from the given target, but
    * the exact documents are unknown.
    * 

@@ -374,6 +373,7 @@ public com.google.firestore.v1.ExistenceFilter getFilter() {
    * 
    * A filter to apply to the set of documents previously returned for the
    * given target.
+   *
    * Returned when documents may have been removed from the given target, but
    * the exact documents are unknown.
    * 

@@ -1756,6 +1756,7 @@ public com.google.firestore.v1.DocumentRemoveOrBuilder getDocumentRemoveOrBuilde
      * 
      * A filter to apply to the set of documents previously returned for the
      * given target.
+     *
      * Returned when documents may have been removed from the given target, but
      * the exact documents are unknown.
      * 

@@ -1774,6 +1775,7 @@ public boolean hasFilter() {
      * 
      * A filter to apply to the set of documents previously returned for the
      * given target.
+     *
      * Returned when documents may have been removed from the given target, but
      * the exact documents are unknown.
      * 

@@ -1802,6 +1804,7 @@ public com.google.firestore.v1.ExistenceFilter getFilter() {
      * 
      * A filter to apply to the set of documents previously returned for the
      * given target.
+     *
      * Returned when documents may have been removed from the given target, but
      * the exact documents are unknown.
      * 

@@ -1827,6 +1830,7 @@ public Builder setFilter(com.google.firestore.v1.ExistenceFilter value) {
      * 
      * A filter to apply to the set of documents previously returned for the
      * given target.
+     *
      * Returned when documents may have been removed from the given target, but
      * the exact documents are unknown.
      * 

@@ -1849,6 +1853,7 @@ public Builder setFilter(com.google.firestore.v1.ExistenceFilter.Builder builder
      * 
      * A filter to apply to the set of documents previously returned for the
      * given target.
+     *
      * Returned when documents may have been removed from the given target, but
      * the exact documents are unknown.
      * 

@@ -1884,6 +1889,7 @@ public Builder mergeFilter(com.google.firestore.v1.ExistenceFilter value) {
      * 
      * A filter to apply to the set of documents previously returned for the
      * given target.
+     *
      * Returned when documents may have been removed from the given target, but
      * the exact documents are unknown.
      * 

@@ -1912,6 +1918,7 @@ public Builder clearFilter() {
      * 
      * A filter to apply to the set of documents previously returned for the
      * given target.
+     *
      * Returned when documents may have been removed from the given target, but
      * the exact documents are unknown.
      * 

@@ -1927,6 +1934,7 @@ public com.google.firestore.v1.ExistenceFilter.Builder getFilterBuilder() {
      * 
      * A filter to apply to the set of documents previously returned for the
      * given target.
+     *
      * Returned when documents may have been removed from the given target, but
      * the exact documents are unknown.
      * 

@@ -1950,6 +1958,7 @@ public com.google.firestore.v1.ExistenceFilterOrBuilder getFilterOrBuilder() {
      * 
      * A filter to apply to the set of documents previously returned for the
      * given target.
+     *
      * Returned when documents may have been removed from the given target, but
      * the exact documents are unknown.
      * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenResponseOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenResponseOrBuilder.java
index c2c47e0d2..41956bf42 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ListenResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -172,6 +172,7 @@ public interface ListenResponseOrBuilder
    * 
    * A filter to apply to the set of documents previously returned for the
    * given target.
+   *
    * Returned when documents may have been removed from the given target, but
    * the exact documents are unknown.
    * 

@@ -187,6 +188,7 @@ public interface ListenResponseOrBuilder
    * 
    * A filter to apply to the set of documents previously returned for the
    * given target.
+   *
    * Returned when documents may have been removed from the given target, but
    * the exact documents are unknown.
    * 

@@ -202,6 +204,7 @@ public interface ListenResponseOrBuilder
    * 
    * A filter to apply to the set of documents previously returned for the
    * given target.
+   *
    * Returned when documents may have been removed from the given target, but
    * the exact documents are unknown.
    * 

@@ -210,5 +213,5 @@ public interface ListenResponseOrBuilder
    */
   com.google.firestore.v1.ExistenceFilterOrBuilder getFilterOrBuilder();
 
-  public com.google.firestore.v1.ListenResponse.ResponseTypeCase getResponseTypeCase();
+  com.google.firestore.v1.ListenResponse.ResponseTypeCase getResponseTypeCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/MapValue.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/MapValue.java
index 54c5c461c..5db5868da 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/MapValue.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/MapValue.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new MapValue();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.DocumentProto
         .internal_static_google_firestore_v1_MapValue_descriptor;
@@ -109,6 +104,7 @@ public int getFieldsCount() {
    *
    * 
    * The map's fields.
+   *
    * The map keys represent field names. Field names matching the regular
    * expression `__.*__` are reserved. Reserved field names are forbidden except
    * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -135,6 +131,7 @@ public java.util.Map getFields(
    *
    * 
    * The map's fields.
+   *
    * The map keys represent field names. Field names matching the regular
    * expression `__.*__` are reserved. Reserved field names are forbidden except
    * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -152,6 +149,7 @@ public java.util.Map getFieldsM
    *
    * 
    * The map's fields.
+   *
    * The map keys represent field names. Field names matching the regular
    * expression `__.*__` are reserved. Reserved field names are forbidden except
    * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -177,6 +175,7 @@ public java.util.Map getFieldsM
    *
    * 
    * The map's fields.
+   *
    * The map keys represent field names. Field names matching the regular
    * expression `__.*__` are reserved. Reserved field names are forbidden except
    * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -600,6 +599,7 @@ public int getFieldsCount() {
      *
      * 
      * The map's fields.
+     *
      * The map keys represent field names. Field names matching the regular
      * expression `__.*__` are reserved. Reserved field names are forbidden except
      * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -626,6 +626,7 @@ public java.util.Map getFields(
      *
      * 
      * The map's fields.
+     *
      * The map keys represent field names. Field names matching the regular
      * expression `__.*__` are reserved. Reserved field names are forbidden except
      * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -643,6 +644,7 @@ public java.util.Map getFieldsM
      *
      * 
      * The map's fields.
+     *
      * The map keys represent field names. Field names matching the regular
      * expression `__.*__` are reserved. Reserved field names are forbidden except
      * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -668,6 +670,7 @@ public java.util.Map getFieldsM
      *
      * 
      * The map's fields.
+     *
      * The map keys represent field names. Field names matching the regular
      * expression `__.*__` are reserved. Reserved field names are forbidden except
      * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -699,6 +702,7 @@ public Builder clearFields() {
      *
      * 
      * The map's fields.
+     *
      * The map keys represent field names. Field names matching the regular
      * expression `__.*__` are reserved. Reserved field names are forbidden except
      * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -725,6 +729,7 @@ public java.util.Map getMutable
      *
      * 
      * The map's fields.
+     *
      * The map keys represent field names. Field names matching the regular
      * expression `__.*__` are reserved. Reserved field names are forbidden except
      * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -749,6 +754,7 @@ public Builder putFields(java.lang.String key, com.google.firestore.v1.Value val
      *
      * 
      * The map's fields.
+     *
      * The map keys represent field names. Field names matching the regular
      * expression `__.*__` are reserved. Reserved field names are forbidden except
      * in certain documented contexts. The map keys, represented as UTF-8, must
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/MapValueOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/MapValueOrBuilder.java
index 27cc2155e..834a74297 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/MapValueOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/MapValueOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@ public interface MapValueOrBuilder
    *
    * 
    * The map's fields.
+   *
    * The map keys represent field names. Field names matching the regular
    * expression `__.*__` are reserved. Reserved field names are forbidden except
    * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -42,6 +43,7 @@ public interface MapValueOrBuilder
    *
    * 
    * The map's fields.
+   *
    * The map keys represent field names. Field names matching the regular
    * expression `__.*__` are reserved. Reserved field names are forbidden except
    * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -59,6 +61,7 @@ public interface MapValueOrBuilder
    *
    * 
    * The map's fields.
+   *
    * The map keys represent field names. Field names matching the regular
    * expression `__.*__` are reserved. Reserved field names are forbidden except
    * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -73,6 +76,7 @@ public interface MapValueOrBuilder
    *
    * 
    * The map's fields.
+   *
    * The map keys represent field names. Field names matching the regular
    * expression `__.*__` are reserved. Reserved field names are forbidden except
    * in certain documented contexts. The map keys, represented as UTF-8, must
@@ -91,6 +95,7 @@ com.google.firestore.v1.Value getFieldsOrDefault(
    *
    * 
    * The map's fields.
+   *
    * The map keys represent field names. Field names matching the regular
    * expression `__.*__` are reserved. Reserved field names are forbidden except
    * in certain documented contexts. The map keys, represented as UTF-8, must
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryRequest.java
index fa0c620cb..4567363b4 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartitionQueryRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_PartitionQueryRequest_descriptor;
@@ -70,6 +65,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int queryTypeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object queryType_;
 
   public enum QueryTypeCase
@@ -114,6 +111,8 @@ public QueryTypeCase getQueryTypeCase() {
   }
 
   private int consistencySelectorCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object consistencySelector_;
 
   public enum ConsistencySelectorCase
@@ -284,6 +283,7 @@ public com.google.firestore.v1.StructuredQueryOrBuilder getStructuredQueryOrBuil
    * The partitions may be returned across multiple pages of results.
    * The number must be positive. The actual number of partitions
    * returned may be fewer.
+   *
    * For example, this may be set to one fewer than the number of parallel
    * queries to be run, or in running a data pipeline job, one fewer than the
    * number of workers or compute instances available.
@@ -310,9 +310,12 @@ public long getPartitionCount() {
    * PartitionQuery that may be used to get an additional set of results.
    * There are no ordering guarantees between sets of results. Thus, using
    * multiple sets of results will require merging the different result sets.
+   *
    * For example, two subsequent calls using a page_token may return:
+   *
    *  * cursor B, cursor M, cursor Q
    *  * cursor A, cursor U, cursor W
+   *
    * To obtain a complete result set ordered with respect to the results of the
    * query supplied to PartitionQuery, the results sets should be merged:
    * cursor A, cursor B, cursor M, cursor Q, cursor U, cursor W
@@ -342,9 +345,12 @@ public java.lang.String getPageToken() {
    * PartitionQuery that may be used to get an additional set of results.
    * There are no ordering guarantees between sets of results. Thus, using
    * multiple sets of results will require merging the different result sets.
+   *
    * For example, two subsequent calls using a page_token may return:
+   *
    *  * cursor B, cursor M, cursor Q
    *  * cursor A, cursor U, cursor W
+   *
    * To obtain a complete result set ordered with respect to the results of the
    * query supplied to PartitionQuery, the results sets should be merged:
    * cursor A, cursor B, cursor M, cursor Q, cursor U, cursor W
@@ -375,6 +381,7 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 
    * The maximum number of partitions to return in this call, subject to
    * `partition_count`.
+   *
    * For example, if `partition_count` = 10 and `page_size` = 8, the first call
    * to PartitionQuery will return up to 8 partitions and a `next_page_token`
    * if more results exist. A second call to PartitionQuery will return up to
@@ -396,7 +403,10 @@ public int getPageSize() {
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
@@ -412,7 +422,10 @@ public boolean hasReadTime() {
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
@@ -431,7 +444,10 @@ public com.google.protobuf.Timestamp getReadTime() {
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
@@ -1354,6 +1370,7 @@ public com.google.firestore.v1.StructuredQueryOrBuilder getStructuredQueryOrBuil
      * The partitions may be returned across multiple pages of results.
      * The number must be positive. The actual number of partitions
      * returned may be fewer.
+     *
      * For example, this may be set to one fewer than the number of parallel
      * queries to be run, or in running a data pipeline job, one fewer than the
      * number of workers or compute instances available.
@@ -1375,6 +1392,7 @@ public long getPartitionCount() {
      * The partitions may be returned across multiple pages of results.
      * The number must be positive. The actual number of partitions
      * returned may be fewer.
+     *
      * For example, this may be set to one fewer than the number of parallel
      * queries to be run, or in running a data pipeline job, one fewer than the
      * number of workers or compute instances available.
@@ -1400,6 +1418,7 @@ public Builder setPartitionCount(long value) {
      * The partitions may be returned across multiple pages of results.
      * The number must be positive. The actual number of partitions
      * returned may be fewer.
+     *
      * For example, this may be set to one fewer than the number of parallel
      * queries to be run, or in running a data pipeline job, one fewer than the
      * number of workers or compute instances available.
@@ -1425,9 +1444,12 @@ public Builder clearPartitionCount() {
      * PartitionQuery that may be used to get an additional set of results.
      * There are no ordering guarantees between sets of results. Thus, using
      * multiple sets of results will require merging the different result sets.
+     *
      * For example, two subsequent calls using a page_token may return:
+     *
      *  * cursor B, cursor M, cursor Q
      *  * cursor A, cursor U, cursor W
+     *
      * To obtain a complete result set ordered with respect to the results of the
      * query supplied to PartitionQuery, the results sets should be merged:
      * cursor A, cursor B, cursor M, cursor Q, cursor U, cursor W
@@ -1456,9 +1478,12 @@ public java.lang.String getPageToken() {
      * PartitionQuery that may be used to get an additional set of results.
      * There are no ordering guarantees between sets of results. Thus, using
      * multiple sets of results will require merging the different result sets.
+     *
      * For example, two subsequent calls using a page_token may return:
+     *
      *  * cursor B, cursor M, cursor Q
      *  * cursor A, cursor U, cursor W
+     *
      * To obtain a complete result set ordered with respect to the results of the
      * query supplied to PartitionQuery, the results sets should be merged:
      * cursor A, cursor B, cursor M, cursor Q, cursor U, cursor W
@@ -1487,9 +1512,12 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * PartitionQuery that may be used to get an additional set of results.
      * There are no ordering guarantees between sets of results. Thus, using
      * multiple sets of results will require merging the different result sets.
+     *
      * For example, two subsequent calls using a page_token may return:
+     *
      *  * cursor B, cursor M, cursor Q
      *  * cursor A, cursor U, cursor W
+     *
      * To obtain a complete result set ordered with respect to the results of the
      * query supplied to PartitionQuery, the results sets should be merged:
      * cursor A, cursor B, cursor M, cursor Q, cursor U, cursor W
@@ -1517,9 +1545,12 @@ public Builder setPageToken(java.lang.String value) {
      * PartitionQuery that may be used to get an additional set of results.
      * There are no ordering guarantees between sets of results. Thus, using
      * multiple sets of results will require merging the different result sets.
+     *
      * For example, two subsequent calls using a page_token may return:
+     *
      *  * cursor B, cursor M, cursor Q
      *  * cursor A, cursor U, cursor W
+     *
      * To obtain a complete result set ordered with respect to the results of the
      * query supplied to PartitionQuery, the results sets should be merged:
      * cursor A, cursor B, cursor M, cursor Q, cursor U, cursor W
@@ -1543,9 +1574,12 @@ public Builder clearPageToken() {
      * PartitionQuery that may be used to get an additional set of results.
      * There are no ordering guarantees between sets of results. Thus, using
      * multiple sets of results will require merging the different result sets.
+     *
      * For example, two subsequent calls using a page_token may return:
+     *
      *  * cursor B, cursor M, cursor Q
      *  * cursor A, cursor U, cursor W
+     *
      * To obtain a complete result set ordered with respect to the results of the
      * query supplied to PartitionQuery, the results sets should be merged:
      * cursor A, cursor B, cursor M, cursor Q, cursor U, cursor W
@@ -1574,6 +1608,7 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 
      * The maximum number of partitions to return in this call, subject to
      * `partition_count`.
+     *
      * For example, if `partition_count` = 10 and `page_size` = 8, the first call
      * to PartitionQuery will return up to 8 partitions and a `next_page_token`
      * if more results exist. A second call to PartitionQuery will return up to
@@ -1594,6 +1629,7 @@ public int getPageSize() {
      * 
      * The maximum number of partitions to return in this call, subject to
      * `partition_count`.
+     *
      * For example, if `partition_count` = 10 and `page_size` = 8, the first call
      * to PartitionQuery will return up to 8 partitions and a `next_page_token`
      * if more results exist. A second call to PartitionQuery will return up to
@@ -1618,6 +1654,7 @@ public Builder setPageSize(int value) {
      * 
      * The maximum number of partitions to return in this call, subject to
      * `partition_count`.
+     *
      * For example, if `partition_count` = 10 and `page_size` = 8, the first call
      * to PartitionQuery will return up to 8 partitions and a `next_page_token`
      * if more results exist. A second call to PartitionQuery will return up to
@@ -1645,7 +1682,10 @@ public Builder clearPageSize() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1661,7 +1701,10 @@ public boolean hasReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1687,7 +1730,10 @@ public com.google.protobuf.Timestamp getReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1710,7 +1756,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1730,7 +1779,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1763,7 +1815,10 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1789,7 +1844,10 @@ public Builder clearReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1802,7 +1860,10 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1823,7 +1884,10 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryRequestOrBuilder.java
index bbd49e9ae..f5a775052 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -106,6 +106,7 @@ public interface PartitionQueryRequestOrBuilder
    * The partitions may be returned across multiple pages of results.
    * The number must be positive. The actual number of partitions
    * returned may be fewer.
+   *
    * For example, this may be set to one fewer than the number of parallel
    * queries to be run, or in running a data pipeline job, one fewer than the
    * number of workers or compute instances available.
@@ -125,9 +126,12 @@ public interface PartitionQueryRequestOrBuilder
    * PartitionQuery that may be used to get an additional set of results.
    * There are no ordering guarantees between sets of results. Thus, using
    * multiple sets of results will require merging the different result sets.
+   *
    * For example, two subsequent calls using a page_token may return:
+   *
    *  * cursor B, cursor M, cursor Q
    *  * cursor A, cursor U, cursor W
+   *
    * To obtain a complete result set ordered with respect to the results of the
    * query supplied to PartitionQuery, the results sets should be merged:
    * cursor A, cursor B, cursor M, cursor Q, cursor U, cursor W
@@ -146,9 +150,12 @@ public interface PartitionQueryRequestOrBuilder
    * PartitionQuery that may be used to get an additional set of results.
    * There are no ordering guarantees between sets of results. Thus, using
    * multiple sets of results will require merging the different result sets.
+   *
    * For example, two subsequent calls using a page_token may return:
+   *
    *  * cursor B, cursor M, cursor Q
    *  * cursor A, cursor U, cursor W
+   *
    * To obtain a complete result set ordered with respect to the results of the
    * query supplied to PartitionQuery, the results sets should be merged:
    * cursor A, cursor B, cursor M, cursor Q, cursor U, cursor W
@@ -166,6 +173,7 @@ public interface PartitionQueryRequestOrBuilder
    * 
    * The maximum number of partitions to return in this call, subject to
    * `partition_count`.
+   *
    * For example, if `partition_count` = 10 and `page_size` = 8, the first call
    * to PartitionQuery will return up to 8 partitions and a `next_page_token`
    * if more results exist. A second call to PartitionQuery will return up to
@@ -183,7 +191,10 @@ public interface PartitionQueryRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
@@ -196,7 +207,10 @@ public interface PartitionQueryRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
@@ -209,15 +223,18 @@ public interface PartitionQueryRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
    */
   com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder();
 
-  public com.google.firestore.v1.PartitionQueryRequest.QueryTypeCase getQueryTypeCase();
+  com.google.firestore.v1.PartitionQueryRequest.QueryTypeCase getQueryTypeCase();
 
-  public com.google.firestore.v1.PartitionQueryRequest.ConsistencySelectorCase
+  com.google.firestore.v1.PartitionQueryRequest.ConsistencySelectorCase
       getConsistencySelectorCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryResponse.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryResponse.java
index 511aaa941..572141aa3 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryResponse.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartitionQueryResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_PartitionQueryResponse_descriptor;
@@ -83,12 +78,15 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * the same query supplied to this PartitionQuery request. The partition
    * cursors will be ordered according to same ordering as the results of the
    * query supplied to PartitionQuery.
+   *
    * For example, if a PartitionQuery request returns partition cursors A and B,
    * running the following three queries will return the entire result set of
    * the original query:
+   *
    *  * query, end_at A
    *  * query, start_at A, end_at B
    *  * query, start_at B
+   *
    * An empty result may indicate that the query has too few results to be
    * partitioned.
    * 

@@ -109,12 +107,15 @@ public java.util.List getPartitionsList() {
    * the same query supplied to this PartitionQuery request. The partition
    * cursors will be ordered according to same ordering as the results of the
    * query supplied to PartitionQuery.
+   *
    * For example, if a PartitionQuery request returns partition cursors A and B,
    * running the following three queries will return the entire result set of
    * the original query:
+   *
    *  * query, end_at A
    *  * query, start_at A, end_at B
    *  * query, start_at B
+   *
    * An empty result may indicate that the query has too few results to be
    * partitioned.
    * 

@@ -136,12 +137,15 @@ public java.util.List getPartitionsList() {
    * the same query supplied to this PartitionQuery request. The partition
    * cursors will be ordered according to same ordering as the results of the
    * query supplied to PartitionQuery.
+   *
    * For example, if a PartitionQuery request returns partition cursors A and B,
    * running the following three queries will return the entire result set of
    * the original query:
+   *
    *  * query, end_at A
    *  * query, start_at A, end_at B
    *  * query, start_at B
+   *
    * An empty result may indicate that the query has too few results to be
    * partitioned.
    * 

@@ -162,12 +166,15 @@ public int getPartitionsCount() {
    * the same query supplied to this PartitionQuery request. The partition
    * cursors will be ordered according to same ordering as the results of the
    * query supplied to PartitionQuery.
+   *
    * For example, if a PartitionQuery request returns partition cursors A and B,
    * running the following three queries will return the entire result set of
    * the original query:
+   *
    *  * query, end_at A
    *  * query, start_at A, end_at B
    *  * query, start_at B
+   *
    * An empty result may indicate that the query has too few results to be
    * partitioned.
    * 

@@ -188,12 +195,15 @@ public com.google.firestore.v1.Cursor getPartitions(int index) {
    * the same query supplied to this PartitionQuery request. The partition
    * cursors will be ordered according to same ordering as the results of the
    * query supplied to PartitionQuery.
+   *
    * For example, if a PartitionQuery request returns partition cursors A and B,
    * running the following three queries will return the entire result set of
    * the original query:
+   *
    *  * query, end_at A
    *  * query, start_at A, end_at B
    *  * query, start_at B
+   *
    * An empty result may indicate that the query has too few results to be
    * partitioned.
    * 

@@ -698,12 +708,15 @@ private void ensurePartitionsIsMutable() {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -727,12 +740,15 @@ public java.util.List getPartitionsList() {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -756,12 +772,15 @@ public int getPartitionsCount() {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -785,12 +804,15 @@ public com.google.firestore.v1.Cursor getPartitions(int index) {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -820,12 +842,15 @@ public Builder setPartitions(int index, com.google.firestore.v1.Cursor value) {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -853,12 +878,15 @@ public Builder setPartitions(
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -888,12 +916,15 @@ public Builder addPartitions(com.google.firestore.v1.Cursor value) {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -923,12 +954,15 @@ public Builder addPartitions(int index, com.google.firestore.v1.Cursor value) {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -955,12 +989,15 @@ public Builder addPartitions(com.google.firestore.v1.Cursor.Builder builderForVa
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -988,12 +1025,15 @@ public Builder addPartitions(
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -1021,12 +1061,15 @@ public Builder addAllPartitions(
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -1053,12 +1096,15 @@ public Builder clearPartitions() {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -1085,12 +1131,15 @@ public Builder removePartitions(int index) {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -1110,12 +1159,15 @@ public com.google.firestore.v1.Cursor.Builder getPartitionsBuilder(int index) {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -1139,12 +1191,15 @@ public com.google.firestore.v1.CursorOrBuilder getPartitionsOrBuilder(int index)
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -1169,12 +1224,15 @@ public com.google.firestore.v1.CursorOrBuilder getPartitionsOrBuilder(int index)
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -1195,12 +1253,15 @@ public com.google.firestore.v1.Cursor.Builder addPartitionsBuilder() {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

@@ -1221,12 +1282,15 @@ public com.google.firestore.v1.Cursor.Builder addPartitionsBuilder(int index) {
      * the same query supplied to this PartitionQuery request. The partition
      * cursors will be ordered according to same ordering as the results of the
      * query supplied to PartitionQuery.
+     *
      * For example, if a PartitionQuery request returns partition cursors A and B,
      * running the following three queries will return the entire result set of
      * the original query:
+     *
      *  * query, end_at A
      *  * query, start_at A, end_at B
      *  * query, start_at B
+     *
      * An empty result may indicate that the query has too few results to be
      * partitioned.
      * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryResponseOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryResponseOrBuilder.java
index f92ce225a..2664a3b63 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PartitionQueryResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,12 +33,15 @@ public interface PartitionQueryResponseOrBuilder
    * the same query supplied to this PartitionQuery request. The partition
    * cursors will be ordered according to same ordering as the results of the
    * query supplied to PartitionQuery.
+   *
    * For example, if a PartitionQuery request returns partition cursors A and B,
    * running the following three queries will return the entire result set of
    * the original query:
+   *
    *  * query, end_at A
    *  * query, start_at A, end_at B
    *  * query, start_at B
+   *
    * An empty result may indicate that the query has too few results to be
    * partitioned.
    * 

@@ -56,12 +59,15 @@ public interface PartitionQueryResponseOrBuilder
    * the same query supplied to this PartitionQuery request. The partition
    * cursors will be ordered according to same ordering as the results of the
    * query supplied to PartitionQuery.
+   *
    * For example, if a PartitionQuery request returns partition cursors A and B,
    * running the following three queries will return the entire result set of
    * the original query:
+   *
    *  * query, end_at A
    *  * query, start_at A, end_at B
    *  * query, start_at B
+   *
    * An empty result may indicate that the query has too few results to be
    * partitioned.
    * 

@@ -79,12 +85,15 @@ public interface PartitionQueryResponseOrBuilder
    * the same query supplied to this PartitionQuery request. The partition
    * cursors will be ordered according to same ordering as the results of the
    * query supplied to PartitionQuery.
+   *
    * For example, if a PartitionQuery request returns partition cursors A and B,
    * running the following three queries will return the entire result set of
    * the original query:
+   *
    *  * query, end_at A
    *  * query, start_at A, end_at B
    *  * query, start_at B
+   *
    * An empty result may indicate that the query has too few results to be
    * partitioned.
    * 

@@ -102,12 +111,15 @@ public interface PartitionQueryResponseOrBuilder
    * the same query supplied to this PartitionQuery request. The partition
    * cursors will be ordered according to same ordering as the results of the
    * query supplied to PartitionQuery.
+   *
    * For example, if a PartitionQuery request returns partition cursors A and B,
    * running the following three queries will return the entire result set of
    * the original query:
+   *
    *  * query, end_at A
    *  * query, start_at A, end_at B
    *  * query, start_at B
+   *
    * An empty result may indicate that the query has too few results to be
    * partitioned.
    * 

@@ -125,12 +137,15 @@ public interface PartitionQueryResponseOrBuilder
    * the same query supplied to this PartitionQuery request. The partition
    * cursors will be ordered according to same ordering as the results of the
    * query supplied to PartitionQuery.
+   *
    * For example, if a PartitionQuery request returns partition cursors A and B,
    * running the following three queries will return the entire result set of
    * the original query:
+   *
    *  * query, end_at A
    *  * query, start_at A, end_at B
    *  * query, start_at B
+   *
    * An empty result may indicate that the query has too few results to be
    * partitioned.
    * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Precondition.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Precondition.java
index 97696807b..4d4b27ad9 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Precondition.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Precondition.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Precondition();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.CommonProto
         .internal_static_google_firestore_v1_Precondition_descriptor;
@@ -66,6 +61,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int conditionTypeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object conditionType_;
 
   public enum ConditionTypeCase
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PreconditionOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PreconditionOrBuilder.java
index 7926afa17..4d6f99ac4 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PreconditionOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PreconditionOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -88,5 +88,5 @@ public interface PreconditionOrBuilder
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
-  public com.google.firestore.v1.Precondition.ConditionTypeCase getConditionTypeCase();
+  com.google.firestore.v1.Precondition.ConditionTypeCase getConditionTypeCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/QueryProto.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/QueryProto.java
index 2bc291fa2..ffae863b9 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/QueryProto.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/QueryProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -75,6 +75,14 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Count_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Count_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Sum_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Sum_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Avg_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Avg_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
       internal_static_google_firestore_v1_Cursor_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
@@ -141,24 +149,31 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\022C\n\006fields\030\002 \003(\01323.google.firestore.v1.S"
           + "tructuredQuery.FieldReference\"E\n\tDirecti"
           + "on\022\031\n\025DIRECTION_UNSPECIFIED\020\000\022\r\n\tASCENDI"
-          + "NG\020\001\022\016\n\nDESCENDING\020\002\"\202\003\n\032StructuredAggre"
+          + "NG\020\001\022\016\n\nDESCENDING\020\002\"\273\005\n\032StructuredAggre"
           + "gationQuery\022@\n\020structured_query\030\001 \001(\0132$."
-          + "google.firestore.v1.StructuredQueryH\000\022V\n"
+          + "google.firestore.v1.StructuredQueryH\000\022W\n"
           + "\014aggregations\030\003 \003(\0132;.google.firestore.v"
           + "1.StructuredAggregationQuery.Aggregation"
-          + "B\003\340A\001\032\273\001\n\013Aggregation\022R\n\005count\030\001 \001(\0132A.g"
-          + "oogle.firestore.v1.StructuredAggregation"
-          + "Query.Aggregation.CountH\000\022\022\n\005alias\030\007 \001(\t"
-          + "B\003\340A\001\0328\n\005Count\022/\n\005up_to\030\001 \001(\0132\033.google.p"
-          + "rotobuf.Int64ValueB\003\340A\001B\n\n\010operatorB\014\n\nq"
-          + "uery_type\"D\n\006Cursor\022*\n\006values\030\001 \003(\0132\032.go"
-          + "ogle.firestore.v1.Value\022\016\n\006before\030\002 \001(\010B"
-          + "\302\001\n\027com.google.firestore.v1B\nQueryProtoP"
-          + "\001Z;cloud.google.com/go/firestore/apiv1/f"
-          + "irestorepb;firestorepb\242\002\004GCFS\252\002\031Google.C"
-          + "loud.Firestore.V1\312\002\031Google\\Cloud\\Firesto"
-          + "re\\V1\352\002\034Google::Cloud::Firestore::V1b\006pr"
-          + "oto3"
+          + "B\004\342A\001\001\032\363\003\n\013Aggregation\022R\n\005count\030\001 \001(\0132A."
+          + "google.firestore.v1.StructuredAggregatio"
+          + "nQuery.Aggregation.CountH\000\022N\n\003sum\030\002 \001(\0132"
+          + "?.google.firestore.v1.StructuredAggregat"
+          + "ionQuery.Aggregation.SumH\000\022N\n\003avg\030\003 \001(\0132"
+          + "?.google.firestore.v1.StructuredAggregat"
+          + "ionQuery.Aggregation.AvgH\000\022\023\n\005alias\030\007 \001("
+          + "\tB\004\342A\001\001\0329\n\005Count\0220\n\005up_to\030\001 \001(\0132\033.google"
+          + ".protobuf.Int64ValueB\004\342A\001\001\032I\n\003Sum\022B\n\005fie"
+          + "ld\030\001 \001(\01323.google.firestore.v1.Structure"
+          + "dQuery.FieldReference\032I\n\003Avg\022B\n\005field\030\001 "
+          + "\001(\01323.google.firestore.v1.StructuredQuer"
+          + "y.FieldReferenceB\n\n\010operatorB\014\n\nquery_ty"
+          + "pe\"D\n\006Cursor\022*\n\006values\030\001 \003(\0132\032.google.fi"
+          + "restore.v1.Value\022\016\n\006before\030\002 \001(\010B\302\001\n\027com"
+          + ".google.firestore.v1B\nQueryProtoP\001Z;clou"
+          + "d.google.com/go/firestore/apiv1/firestor"
+          + "epb;firestorepb\242\002\004GCFS\252\002\031Google.Cloud.Fi"
+          + "restore.V1\312\002\031Google\\Cloud\\Firestore\\V1\352\002"
+          + "\034Google::Cloud::Firestore::V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -256,7 +271,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_descriptor,
             new java.lang.String[] {
-              "Count", "Alias", "Operator",
+              "Count", "Sum", "Avg", "Alias", "Operator",
             });
     internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Count_descriptor =
         internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_descriptor
@@ -268,6 +283,26 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             new java.lang.String[] {
               "UpTo",
             });
+    internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Sum_descriptor =
+        internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_descriptor
+            .getNestedTypes()
+            .get(1);
+    internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Sum_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Sum_descriptor,
+            new java.lang.String[] {
+              "Field",
+            });
+    internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Avg_descriptor =
+        internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_descriptor
+            .getNestedTypes()
+            .get(2);
+    internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Avg_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Avg_descriptor,
+            new java.lang.String[] {
+              "Field",
+            });
     internal_static_google_firestore_v1_Cursor_descriptor =
         getDescriptor().getMessageTypes().get(2);
     internal_static_google_firestore_v1_Cursor_fieldAccessorTable =
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RollbackRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RollbackRequest.java
index 5f001914d..293b4d91e 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RollbackRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RollbackRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RollbackRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_RollbackRequest_descriptor;
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RollbackRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RollbackRequestOrBuilder.java
index 5dae3e0b7..7d6e2e181 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RollbackRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RollbackRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryRequest.java
index 9f8f96534..800b83049 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RunAggregationQueryRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_RunAggregationQueryRequest_descriptor;
@@ -69,6 +64,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int queryTypeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object queryType_;
 
   public enum QueryTypeCase
@@ -113,6 +110,8 @@ public QueryTypeCase getQueryTypeCase() {
   }
 
   private int consistencySelectorCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object consistencySelector_;
 
   public enum ConsistencySelectorCase
@@ -281,6 +280,7 @@ public com.google.firestore.v1.StructuredAggregationQuery getStructuredAggregati
    *
    * 
    * Run the aggregation within an already active transaction.
+   *
    * The value here is the opaque transaction ID to execute the query in.
    * 

    *
@@ -297,6 +297,7 @@ public boolean hasTransaction() {
    *
    * 
    * Run the aggregation within an already active transaction.
+   *
    * The value here is the opaque transaction ID to execute the query in.
    * 

    *
@@ -318,6 +319,7 @@ public com.google.protobuf.ByteString getTransaction() {
    *
    * 
    * Starts a new transaction as part of the query, defaulting to read-only.
+   *
    * The new transaction ID will be returned as the first response in the
    * stream.
    * 

@@ -335,6 +337,7 @@ public boolean hasNewTransaction() {
    *
    * 
    * Starts a new transaction as part of the query, defaulting to read-only.
+   *
    * The new transaction ID will be returned as the first response in the
    * stream.
    * 

@@ -355,6 +358,7 @@ public com.google.firestore.v1.TransactionOptions getNewTransaction() {
    *
    * 
    * Starts a new transaction as part of the query, defaulting to read-only.
+   *
    * The new transaction ID will be returned as the first response in the
    * stream.
    * 

@@ -375,8 +379,10 @@ public com.google.firestore.v1.TransactionOptionsOrBuilder getNewTransactionOrBu
    *
    * 
    * Executes the query at the given timestamp.
-   * Requires:
-   * * Cannot be more than 270 seconds in the past.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
@@ -392,8 +398,10 @@ public boolean hasReadTime() {
    *
    * 
    * Executes the query at the given timestamp.
-   * Requires:
-   * * Cannot be more than 270 seconds in the past.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
@@ -412,8 +420,10 @@ public com.google.protobuf.Timestamp getReadTime() {
    *
    * 
    * Executes the query at the given timestamp.
-   * Requires:
-   * * Cannot be more than 270 seconds in the past.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
@@ -1322,6 +1332,7 @@ public Builder clearStructuredAggregationQuery() {
      *
      * 
      * Run the aggregation within an already active transaction.
+     *
      * The value here is the opaque transaction ID to execute the query in.
      * 

      *
@@ -1337,6 +1348,7 @@ public boolean hasTransaction() {
      *
      * 
      * Run the aggregation within an already active transaction.
+     *
      * The value here is the opaque transaction ID to execute the query in.
      * 

      *
@@ -1355,6 +1367,7 @@ public com.google.protobuf.ByteString getTransaction() {
      *
      * 
      * Run the aggregation within an already active transaction.
+     *
      * The value here is the opaque transaction ID to execute the query in.
      * 

      *
@@ -1377,6 +1390,7 @@ public Builder setTransaction(com.google.protobuf.ByteString value) {
      *
      * 
      * Run the aggregation within an already active transaction.
+     *
      * The value here is the opaque transaction ID to execute the query in.
      * 

      *
@@ -1403,6 +1417,7 @@ public Builder clearTransaction() {
      *
      * 
      * Starts a new transaction as part of the query, defaulting to read-only.
+     *
      * The new transaction ID will be returned as the first response in the
      * stream.
      * 

@@ -1420,6 +1435,7 @@ public boolean hasNewTransaction() {
      *
      * 
      * Starts a new transaction as part of the query, defaulting to read-only.
+     *
      * The new transaction ID will be returned as the first response in the
      * stream.
      * 

@@ -1447,6 +1463,7 @@ public com.google.firestore.v1.TransactionOptions getNewTransaction() {
      *
      * 
      * Starts a new transaction as part of the query, defaulting to read-only.
+     *
      * The new transaction ID will be returned as the first response in the
      * stream.
      * 

@@ -1471,6 +1488,7 @@ public Builder setNewTransaction(com.google.firestore.v1.TransactionOptions valu
      *
      * 
      * Starts a new transaction as part of the query, defaulting to read-only.
+     *
      * The new transaction ID will be returned as the first response in the
      * stream.
      * 

@@ -1493,6 +1511,7 @@ public Builder setNewTransaction(
      *
      * 
      * Starts a new transaction as part of the query, defaulting to read-only.
+     *
      * The new transaction ID will be returned as the first response in the
      * stream.
      * 

@@ -1528,6 +1547,7 @@ public Builder mergeNewTransaction(com.google.firestore.v1.TransactionOptions va
      *
      * 
      * Starts a new transaction as part of the query, defaulting to read-only.
+     *
      * The new transaction ID will be returned as the first response in the
      * stream.
      * 

@@ -1555,6 +1575,7 @@ public Builder clearNewTransaction() {
      *
      * 
      * Starts a new transaction as part of the query, defaulting to read-only.
+     *
      * The new transaction ID will be returned as the first response in the
      * stream.
      * 

@@ -1569,6 +1590,7 @@ public com.google.firestore.v1.TransactionOptions.Builder getNewTransactionBuild
      *
      * 
      * Starts a new transaction as part of the query, defaulting to read-only.
+     *
      * The new transaction ID will be returned as the first response in the
      * stream.
      * 

@@ -1591,6 +1613,7 @@ public com.google.firestore.v1.TransactionOptionsOrBuilder getNewTransactionOrBu
      *
      * 
      * Starts a new transaction as part of the query, defaulting to read-only.
+     *
      * The new transaction ID will be returned as the first response in the
      * stream.
      * 

@@ -1631,8 +1654,10 @@ public com.google.firestore.v1.TransactionOptionsOrBuilder getNewTransactionOrBu
      *
      * 
      * Executes the query at the given timestamp.
-     * Requires:
-     * * Cannot be more than 270 seconds in the past.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1648,8 +1673,10 @@ public boolean hasReadTime() {
      *
      * 
      * Executes the query at the given timestamp.
-     * Requires:
-     * * Cannot be more than 270 seconds in the past.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1675,8 +1702,10 @@ public com.google.protobuf.Timestamp getReadTime() {
      *
      * 
      * Executes the query at the given timestamp.
-     * Requires:
-     * * Cannot be more than 270 seconds in the past.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1699,8 +1728,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Executes the query at the given timestamp.
-     * Requires:
-     * * Cannot be more than 270 seconds in the past.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1720,8 +1751,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      *
      * 
      * Executes the query at the given timestamp.
-     * Requires:
-     * * Cannot be more than 270 seconds in the past.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1754,8 +1787,10 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Executes the query at the given timestamp.
-     * Requires:
-     * * Cannot be more than 270 seconds in the past.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1781,8 +1816,10 @@ public Builder clearReadTime() {
      *
      * 
      * Executes the query at the given timestamp.
-     * Requires:
-     * * Cannot be more than 270 seconds in the past.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1795,8 +1832,10 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      *
      * 
      * Executes the query at the given timestamp.
-     * Requires:
-     * * Cannot be more than 270 seconds in the past.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
@@ -1817,8 +1856,10 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      *
      * 
      * Executes the query at the given timestamp.
-     * Requires:
-     * * Cannot be more than 270 seconds in the past.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 6;
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryRequestOrBuilder.java
index ff91dc2fa..8f46e3c0a 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -99,6 +99,7 @@ public interface RunAggregationQueryRequestOrBuilder
    *
    * 
    * Run the aggregation within an already active transaction.
+   *
    * The value here is the opaque transaction ID to execute the query in.
    * 

    *
@@ -112,6 +113,7 @@ public interface RunAggregationQueryRequestOrBuilder
    *
    * 
    * Run the aggregation within an already active transaction.
+   *
    * The value here is the opaque transaction ID to execute the query in.
    * 

    *
@@ -126,6 +128,7 @@ public interface RunAggregationQueryRequestOrBuilder
    *
    * 
    * Starts a new transaction as part of the query, defaulting to read-only.
+   *
    * The new transaction ID will be returned as the first response in the
    * stream.
    * 

@@ -140,6 +143,7 @@ public interface RunAggregationQueryRequestOrBuilder
    *
    * 
    * Starts a new transaction as part of the query, defaulting to read-only.
+   *
    * The new transaction ID will be returned as the first response in the
    * stream.
    * 

@@ -154,6 +158,7 @@ public interface RunAggregationQueryRequestOrBuilder
    *
    * 
    * Starts a new transaction as part of the query, defaulting to read-only.
+   *
    * The new transaction ID will be returned as the first response in the
    * stream.
    * 

@@ -167,8 +172,10 @@ public interface RunAggregationQueryRequestOrBuilder
    *
    * 
    * Executes the query at the given timestamp.
-   * Requires:
-   * * Cannot be more than 270 seconds in the past.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
@@ -181,8 +188,10 @@ public interface RunAggregationQueryRequestOrBuilder
    *
    * 
    * Executes the query at the given timestamp.
-   * Requires:
-   * * Cannot be more than 270 seconds in the past.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
@@ -195,16 +204,18 @@ public interface RunAggregationQueryRequestOrBuilder
    *
    * 
    * Executes the query at the given timestamp.
-   * Requires:
-   * * Cannot be more than 270 seconds in the past.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 6;
    */
   com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder();
 
-  public com.google.firestore.v1.RunAggregationQueryRequest.QueryTypeCase getQueryTypeCase();
+  com.google.firestore.v1.RunAggregationQueryRequest.QueryTypeCase getQueryTypeCase();
 
-  public com.google.firestore.v1.RunAggregationQueryRequest.ConsistencySelectorCase
+  com.google.firestore.v1.RunAggregationQueryRequest.ConsistencySelectorCase
       getConsistencySelectorCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryResponse.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryResponse.java
index d26e887ed..083525ad4 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryResponse.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RunAggregationQueryResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_RunAggregationQueryResponse_descriptor;
@@ -75,6 +70,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * 
    * A single aggregation result.
+   *
    * Not present when reporting partial progress.
    * 

    *
@@ -91,6 +87,7 @@ public boolean hasResult() {
    *
    * 
    * A single aggregation result.
+   *
    * Not present when reporting partial progress.
    * 

    *
@@ -109,6 +106,7 @@ public com.google.firestore.v1.AggregationResult getResult() {
    *
    * 
    * A single aggregation result.
+   *
    * Not present when reporting partial progress.
    * 

    *
@@ -128,6 +126,7 @@ public com.google.firestore.v1.AggregationResultOrBuilder getResultOrBuilder() {
    *
    * 
    * The transaction that was started as part of this request.
+   *
    * Only present on the first response when the request requested to start
    * a new transaction.
    * 

@@ -151,6 +150,7 @@ public com.google.protobuf.ByteString getTransaction() {
    * monotonically increasing; in this case, the previous AggregationResult in
    * the result stream are guaranteed not to have changed between their
    * `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `result` will be sent, and this represents the time at which the query
    * was run.
@@ -172,6 +172,7 @@ public boolean hasReadTime() {
    * monotonically increasing; in this case, the previous AggregationResult in
    * the result stream are guaranteed not to have changed between their
    * `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `result` will be sent, and this represents the time at which the query
    * was run.
@@ -193,6 +194,7 @@ public com.google.protobuf.Timestamp getReadTime() {
    * monotonically increasing; in this case, the previous AggregationResult in
    * the result stream are guaranteed not to have changed between their
    * `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `result` will be sent, and this represents the time at which the query
    * was run.
@@ -619,6 +621,7 @@ public Builder mergeFrom(
      *
      * 
      * A single aggregation result.
+     *
      * Not present when reporting partial progress.
      * 

      *
@@ -634,6 +637,7 @@ public boolean hasResult() {
      *
      * 
      * A single aggregation result.
+     *
      * Not present when reporting partial progress.
      * 

      *
@@ -655,6 +659,7 @@ public com.google.firestore.v1.AggregationResult getResult() {
      *
      * 
      * A single aggregation result.
+     *
      * Not present when reporting partial progress.
      * 

      *
@@ -678,6 +683,7 @@ public Builder setResult(com.google.firestore.v1.AggregationResult value) {
      *
      * 
      * A single aggregation result.
+     *
      * Not present when reporting partial progress.
      * 

      *
@@ -698,6 +704,7 @@ public Builder setResult(com.google.firestore.v1.AggregationResult.Builder build
      *
      * 
      * A single aggregation result.
+     *
      * Not present when reporting partial progress.
      * 

      *
@@ -724,6 +731,7 @@ public Builder mergeResult(com.google.firestore.v1.AggregationResult value) {
      *
      * 
      * A single aggregation result.
+     *
      * Not present when reporting partial progress.
      * 

      *
@@ -744,6 +752,7 @@ public Builder clearResult() {
      *
      * 
      * A single aggregation result.
+     *
      * Not present when reporting partial progress.
      * 

      *
@@ -759,6 +768,7 @@ public com.google.firestore.v1.AggregationResult.Builder getResultBuilder() {
      *
      * 
      * A single aggregation result.
+     *
      * Not present when reporting partial progress.
      * 

      *
@@ -778,6 +788,7 @@ public com.google.firestore.v1.AggregationResultOrBuilder getResultOrBuilder() {
      *
      * 
      * A single aggregation result.
+     *
      * Not present when reporting partial progress.
      * 

      *
@@ -806,6 +817,7 @@ public com.google.firestore.v1.AggregationResultOrBuilder getResultOrBuilder() {
      *
      * 
      * The transaction that was started as part of this request.
+     *
      * Only present on the first response when the request requested to start
      * a new transaction.
      * 

@@ -823,6 +835,7 @@ public com.google.protobuf.ByteString getTransaction() {
      *
      * 
      * The transaction that was started as part of this request.
+     *
      * Only present on the first response when the request requested to start
      * a new transaction.
      * 

@@ -846,6 +859,7 @@ public Builder setTransaction(com.google.protobuf.ByteString value) {
      *
      * 
      * The transaction that was started as part of this request.
+     *
      * Only present on the first response when the request requested to start
      * a new transaction.
      * 

@@ -875,6 +889,7 @@ public Builder clearTransaction() {
      * monotonically increasing; in this case, the previous AggregationResult in
      * the result stream are guaranteed not to have changed between their
      * `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `result` will be sent, and this represents the time at which the query
      * was run.
@@ -895,6 +910,7 @@ public boolean hasReadTime() {
      * monotonically increasing; in this case, the previous AggregationResult in
      * the result stream are guaranteed not to have changed between their
      * `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `result` will be sent, and this represents the time at which the query
      * was run.
@@ -919,6 +935,7 @@ public com.google.protobuf.Timestamp getReadTime() {
      * monotonically increasing; in this case, the previous AggregationResult in
      * the result stream are guaranteed not to have changed between their
      * `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `result` will be sent, and this represents the time at which the query
      * was run.
@@ -947,6 +964,7 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      * monotonically increasing; in this case, the previous AggregationResult in
      * the result stream are guaranteed not to have changed between their
      * `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `result` will be sent, and this represents the time at which the query
      * was run.
@@ -972,6 +990,7 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      * monotonically increasing; in this case, the previous AggregationResult in
      * the result stream are guaranteed not to have changed between their
      * `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `result` will be sent, and this represents the time at which the query
      * was run.
@@ -1003,6 +1022,7 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      * monotonically increasing; in this case, the previous AggregationResult in
      * the result stream are guaranteed not to have changed between their
      * `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `result` will be sent, and this represents the time at which the query
      * was run.
@@ -1028,6 +1048,7 @@ public Builder clearReadTime() {
      * monotonically increasing; in this case, the previous AggregationResult in
      * the result stream are guaranteed not to have changed between their
      * `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `result` will be sent, and this represents the time at which the query
      * was run.
@@ -1048,6 +1069,7 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      * monotonically increasing; in this case, the previous AggregationResult in
      * the result stream are guaranteed not to have changed between their
      * `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `result` will be sent, and this represents the time at which the query
      * was run.
@@ -1070,6 +1092,7 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      * monotonically increasing; in this case, the previous AggregationResult in
      * the result stream are guaranteed not to have changed between their
      * `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `result` will be sent, and this represents the time at which the query
      * was run.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryResponseOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryResponseOrBuilder.java
index e6c7fb085..3c257e0c8 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunAggregationQueryResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@ public interface RunAggregationQueryResponseOrBuilder
    *
    * 
    * A single aggregation result.
+   *
    * Not present when reporting partial progress.
    * 

    *
@@ -41,6 +42,7 @@ public interface RunAggregationQueryResponseOrBuilder
    *
    * 
    * A single aggregation result.
+   *
    * Not present when reporting partial progress.
    * 

    *
@@ -54,6 +56,7 @@ public interface RunAggregationQueryResponseOrBuilder
    *
    * 
    * A single aggregation result.
+   *
    * Not present when reporting partial progress.
    * 

    *
@@ -66,6 +69,7 @@ public interface RunAggregationQueryResponseOrBuilder
    *
    * 
    * The transaction that was started as part of this request.
+   *
    * Only present on the first response when the request requested to start
    * a new transaction.
    * 

@@ -84,6 +88,7 @@ public interface RunAggregationQueryResponseOrBuilder
    * monotonically increasing; in this case, the previous AggregationResult in
    * the result stream are guaranteed not to have changed between their
    * `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `result` will be sent, and this represents the time at which the query
    * was run.
@@ -102,6 +107,7 @@ public interface RunAggregationQueryResponseOrBuilder
    * monotonically increasing; in this case, the previous AggregationResult in
    * the result stream are guaranteed not to have changed between their
    * `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `result` will be sent, and this represents the time at which the query
    * was run.
@@ -120,6 +126,7 @@ public interface RunAggregationQueryResponseOrBuilder
    * monotonically increasing; in this case, the previous AggregationResult in
    * the result stream are guaranteed not to have changed between their
    * `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `result` will be sent, and this represents the time at which the query
    * was run.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryRequest.java
index 18b627e12..8d246bd91 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RunQueryRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_RunQueryRequest_descriptor;
@@ -68,6 +63,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int queryTypeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object queryType_;
 
   public enum QueryTypeCase
@@ -112,6 +109,8 @@ public QueryTypeCase getQueryTypeCase() {
   }
 
   private int consistencySelectorCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object consistencySelector_;
 
   public enum ConsistencySelectorCase
@@ -279,6 +278,7 @@ public com.google.firestore.v1.StructuredQueryOrBuilder getStructuredQueryOrBuil
    *
    * 
    * Run the query within an already active transaction.
+   *
    * The value here is the opaque transaction ID to execute the query in.
    * 

    *
@@ -295,6 +295,7 @@ public boolean hasTransaction() {
    *
    * 
    * Run the query within an already active transaction.
+   *
    * The value here is the opaque transaction ID to execute the query in.
    * 

    *
@@ -376,7 +377,10 @@ public com.google.firestore.v1.TransactionOptionsOrBuilder getNewTransactionOrBu
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
@@ -392,7 +396,10 @@ public boolean hasReadTime() {
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
@@ -411,7 +418,10 @@ public com.google.protobuf.Timestamp getReadTime() {
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
@@ -1301,6 +1311,7 @@ public com.google.firestore.v1.StructuredQueryOrBuilder getStructuredQueryOrBuil
      *
      * 
      * Run the query within an already active transaction.
+     *
      * The value here is the opaque transaction ID to execute the query in.
      * 

      *
@@ -1316,6 +1327,7 @@ public boolean hasTransaction() {
      *
      * 
      * Run the query within an already active transaction.
+     *
      * The value here is the opaque transaction ID to execute the query in.
      * 

      *
@@ -1334,6 +1346,7 @@ public com.google.protobuf.ByteString getTransaction() {
      *
      * 
      * Run the query within an already active transaction.
+     *
      * The value here is the opaque transaction ID to execute the query in.
      * 

      *
@@ -1356,6 +1369,7 @@ public Builder setTransaction(com.google.protobuf.ByteString value) {
      *
      * 
      * Run the query within an already active transaction.
+     *
      * The value here is the opaque transaction ID to execute the query in.
      * 

      *
@@ -1619,7 +1633,10 @@ public com.google.firestore.v1.TransactionOptionsOrBuilder getNewTransactionOrBu
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1635,7 +1652,10 @@ public boolean hasReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1661,7 +1681,10 @@ public com.google.protobuf.Timestamp getReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1684,7 +1707,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1704,7 +1730,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1737,7 +1766,10 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1763,7 +1795,10 @@ public Builder clearReadTime() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1776,7 +1811,10 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
@@ -1797,7 +1835,10 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      *
      * 
      * Reads documents as they were at the given time.
-     * This may not be older than 270 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one hour,
+     * or if Point-in-Time Recovery is enabled, can additionally be a whole
+     * minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 7;
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryRequestOrBuilder.java
index b6c813a6b..beb2dc58e 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -98,6 +98,7 @@ public interface RunQueryRequestOrBuilder
    *
    * 
    * Run the query within an already active transaction.
+   *
    * The value here is the opaque transaction ID to execute the query in.
    * 

    *
@@ -111,6 +112,7 @@ public interface RunQueryRequestOrBuilder
    *
    * 
    * Run the query within an already active transaction.
+   *
    * The value here is the opaque transaction ID to execute the query in.
    * 

    *
@@ -169,7 +171,10 @@ public interface RunQueryRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
@@ -182,7 +187,10 @@ public interface RunQueryRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
@@ -195,15 +203,17 @@ public interface RunQueryRequestOrBuilder
    *
    * 
    * Reads documents as they were at the given time.
-   * This may not be older than 270 seconds.
+   *
+   * This must be a microsecond precision timestamp within the past one hour,
+   * or if Point-in-Time Recovery is enabled, can additionally be a whole
+   * minute timestamp within the past 7 days.
    * 

    *
    * .google.protobuf.Timestamp read_time = 7;
    */
   com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder();
 
-  public com.google.firestore.v1.RunQueryRequest.QueryTypeCase getQueryTypeCase();
+  com.google.firestore.v1.RunQueryRequest.QueryTypeCase getQueryTypeCase();
 
-  public com.google.firestore.v1.RunQueryRequest.ConsistencySelectorCase
-      getConsistencySelectorCase();
+  com.google.firestore.v1.RunQueryRequest.ConsistencySelectorCase getConsistencySelectorCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryResponse.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryResponse.java
index edff7d0c5..75ba7686d 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryResponse.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RunQueryResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_RunQueryResponse_descriptor;
@@ -69,6 +64,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int continuationSelectorCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object continuationSelector_;
 
   public enum ContinuationSelectorCase
@@ -189,6 +186,7 @@ public com.google.firestore.v1.DocumentOrBuilder getDocumentOrBuilder() {
    * The time at which the document was read. This may be monotonically
    * increasing; in this case, the previous documents in the result stream are
    * guaranteed not to have changed between their `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `document` will be sent, and this represents the time at which the query
    * was run.
@@ -209,6 +207,7 @@ public boolean hasReadTime() {
    * The time at which the document was read. This may be monotonically
    * increasing; in this case, the previous documents in the result stream are
    * guaranteed not to have changed between their `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `document` will be sent, and this represents the time at which the query
    * was run.
@@ -229,6 +228,7 @@ public com.google.protobuf.Timestamp getReadTime() {
    * The time at which the document was read. This may be monotonically
    * increasing; in this case, the previous documents in the result stream are
    * guaranteed not to have changed between their `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `document` will be sent, and this represents the time at which the query
    * was run.
@@ -1046,6 +1046,7 @@ public com.google.firestore.v1.DocumentOrBuilder getDocumentOrBuilder() {
      * The time at which the document was read. This may be monotonically
      * increasing; in this case, the previous documents in the result stream are
      * guaranteed not to have changed between their `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `document` will be sent, and this represents the time at which the query
      * was run.
@@ -1065,6 +1066,7 @@ public boolean hasReadTime() {
      * The time at which the document was read. This may be monotonically
      * increasing; in this case, the previous documents in the result stream are
      * guaranteed not to have changed between their `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `document` will be sent, and this represents the time at which the query
      * was run.
@@ -1088,6 +1090,7 @@ public com.google.protobuf.Timestamp getReadTime() {
      * The time at which the document was read. This may be monotonically
      * increasing; in this case, the previous documents in the result stream are
      * guaranteed not to have changed between their `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `document` will be sent, and this represents the time at which the query
      * was run.
@@ -1115,6 +1118,7 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      * The time at which the document was read. This may be monotonically
      * increasing; in this case, the previous documents in the result stream are
      * guaranteed not to have changed between their `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `document` will be sent, and this represents the time at which the query
      * was run.
@@ -1139,6 +1143,7 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      * The time at which the document was read. This may be monotonically
      * increasing; in this case, the previous documents in the result stream are
      * guaranteed not to have changed between their `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `document` will be sent, and this represents the time at which the query
      * was run.
@@ -1169,6 +1174,7 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      * The time at which the document was read. This may be monotonically
      * increasing; in this case, the previous documents in the result stream are
      * guaranteed not to have changed between their `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `document` will be sent, and this represents the time at which the query
      * was run.
@@ -1193,6 +1199,7 @@ public Builder clearReadTime() {
      * The time at which the document was read. This may be monotonically
      * increasing; in this case, the previous documents in the result stream are
      * guaranteed not to have changed between their `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `document` will be sent, and this represents the time at which the query
      * was run.
@@ -1212,6 +1219,7 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      * The time at which the document was read. This may be monotonically
      * increasing; in this case, the previous documents in the result stream are
      * guaranteed not to have changed between their `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `document` will be sent, and this represents the time at which the query
      * was run.
@@ -1233,6 +1241,7 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      * The time at which the document was read. This may be monotonically
      * increasing; in this case, the previous documents in the result stream are
      * guaranteed not to have changed between their `read_time` and this one.
+     *
      * If the query returns no results, a response with `read_time` and no
      * `document` will be sent, and this represents the time at which the query
      * was run.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryResponseOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryResponseOrBuilder.java
index 01dcbd7e6..dab4a7f2b 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/RunQueryResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -82,6 +82,7 @@ public interface RunQueryResponseOrBuilder
    * The time at which the document was read. This may be monotonically
    * increasing; in this case, the previous documents in the result stream are
    * guaranteed not to have changed between their `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `document` will be sent, and this represents the time at which the query
    * was run.
@@ -99,6 +100,7 @@ public interface RunQueryResponseOrBuilder
    * The time at which the document was read. This may be monotonically
    * increasing; in this case, the previous documents in the result stream are
    * guaranteed not to have changed between their `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `document` will be sent, and this represents the time at which the query
    * was run.
@@ -116,6 +118,7 @@ public interface RunQueryResponseOrBuilder
    * The time at which the document was read. This may be monotonically
    * increasing; in this case, the previous documents in the result stream are
    * guaranteed not to have changed between their `read_time` and this one.
+   *
    * If the query returns no results, a response with `read_time` and no
    * `document` will be sent, and this represents the time at which the query
    * was run.
@@ -166,6 +169,5 @@ public interface RunQueryResponseOrBuilder
    */
   boolean getDone();
 
-  public com.google.firestore.v1.RunQueryResponse.ContinuationSelectorCase
-      getContinuationSelectorCase();
+  com.google.firestore.v1.RunQueryResponse.ContinuationSelectorCase getContinuationSelectorCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredAggregationQuery.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredAggregationQuery.java
index 4713859cd..d054b4051 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredAggregationQuery.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredAggregationQuery.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new StructuredAggregationQuery();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.QueryProto
         .internal_static_google_firestore_v1_StructuredAggregationQuery_descriptor;
@@ -109,14 +104,86 @@ public interface AggregationOrBuilder
     com.google.firestore.v1.StructuredAggregationQuery.Aggregation.CountOrBuilder
         getCountOrBuilder();
 
+    /**
+     *
+     *
+     * 
+     * Sum aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+     *
+     * @return Whether the sum field is set.
+     */
+    boolean hasSum();
+    /**
+     *
+     *
+     * 
+     * Sum aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+     *
+     * @return The sum.
+     */
+    com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum getSum();
+    /**
+     *
+     *
+     * 
+     * Sum aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+     */
+    com.google.firestore.v1.StructuredAggregationQuery.Aggregation.SumOrBuilder getSumOrBuilder();
+
+    /**
+     *
+     *
+     * 
+     * Average aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
+     *
+     * @return Whether the avg field is set.
+     */
+    boolean hasAvg();
+    /**
+     *
+     *
+     * 
+     * Average aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
+     *
+     * @return The avg.
+     */
+    com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg getAvg();
+    /**
+     *
+     *
+     * 
+     * Average aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
+     */
+    com.google.firestore.v1.StructuredAggregationQuery.Aggregation.AvgOrBuilder getAvgOrBuilder();
+
     /**
      *
      *
      * 
      * Optional. Optional name of the field to store the result of the
      * aggregation into.
+     *
      * If not provided, Firestore will pick a default name following the format
      * `field_<incremental_id++>`. For example:
+     *
      * ```
      * AGGREGATE
      *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -127,7 +194,9 @@ public interface AggregationOrBuilder
      *   ...
      * );
      * ```
+     *
      * becomes:
+     *
      * ```
      * AGGREGATE
      *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -138,7 +207,9 @@ public interface AggregationOrBuilder
      *   ...
      * );
      * ```
+     *
      * Requires:
+     *
      * * Must be unique across all aggregation aliases.
      * * Conform to [document field name][google.firestore.v1.Document.fields]
      * limitations.
@@ -155,8 +226,10 @@ public interface AggregationOrBuilder
      * 
      * Optional. Optional name of the field to store the result of the
      * aggregation into.
+     *
      * If not provided, Firestore will pick a default name following the format
      * `field_<incremental_id++>`. For example:
+     *
      * ```
      * AGGREGATE
      *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -167,7 +240,9 @@ public interface AggregationOrBuilder
      *   ...
      * );
      * ```
+     *
      * becomes:
+     *
      * ```
      * AGGREGATE
      *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -178,7 +253,9 @@ public interface AggregationOrBuilder
      *   ...
      * );
      * ```
+     *
      * Requires:
+     *
      * * Must be unique across all aggregation aliases.
      * * Conform to [document field name][google.firestore.v1.Document.fields]
      * limitations.
@@ -190,8 +267,7 @@ public interface AggregationOrBuilder
      */
     com.google.protobuf.ByteString getAliasBytes();
 
-    public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.OperatorCase
-        getOperatorCase();
+    com.google.firestore.v1.StructuredAggregationQuery.Aggregation.OperatorCase getOperatorCase();
   }
   /**
    *
@@ -222,11 +298,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Aggregation();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.QueryProto
           .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_descriptor;
@@ -253,14 +324,20 @@ public interface CountOrBuilder
        * 
        * Optional. Optional constraint on the maximum number of documents to
        * count.
+       *
        * This provides a way to set an upper bound on the number of documents
        * to scan, limiting latency, and cost.
+       *
        * Unspecified is interpreted as no bound.
+       *
        * High-Level Example:
+       *
        * ```
        * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
        * ```
+       *
        * Requires:
+       *
        * * Must be greater than zero when present.
        * 

        *
@@ -276,14 +353,20 @@ public interface CountOrBuilder
        * 
        * Optional. Optional constraint on the maximum number of documents to
        * count.
+       *
        * This provides a way to set an upper bound on the number of documents
        * to scan, limiting latency, and cost.
+       *
        * Unspecified is interpreted as no bound.
+       *
        * High-Level Example:
+       *
        * ```
        * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
        * ```
+       *
        * Requires:
+       *
        * * Must be greater than zero when present.
        * 

        *
@@ -299,14 +382,20 @@ public interface CountOrBuilder
        * 
        * Optional. Optional constraint on the maximum number of documents to
        * count.
+       *
        * This provides a way to set an upper bound on the number of documents
        * to scan, limiting latency, and cost.
+       *
        * Unspecified is interpreted as no bound.
+       *
        * High-Level Example:
+       *
        * ```
        * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
        * ```
+       *
        * Requires:
+       *
        * * Must be greater than zero when present.
        * 

        *
@@ -320,6 +409,7 @@ public interface CountOrBuilder
      *
      * 
      * Count of documents that match the query.
+     *
      * The `COUNT(*)` aggregation function operates on the entire document
      * so it does not require a field reference.
      * 

@@ -344,11 +434,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
         return new Count();
       }
 
-      @java.lang.Override
-      public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-        return this.unknownFields;
-      }
-
       public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
         return com.google.firestore.v1.QueryProto
             .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Count_descriptor;
@@ -372,14 +457,20 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        * 
        * Optional. Optional constraint on the maximum number of documents to
        * count.
+       *
        * This provides a way to set an upper bound on the number of documents
        * to scan, limiting latency, and cost.
+       *
        * Unspecified is interpreted as no bound.
+       *
        * High-Level Example:
+       *
        * ```
        * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
        * ```
+       *
        * Requires:
+       *
        * * Must be greater than zero when present.
        * 

        *
@@ -398,14 +489,20 @@ public boolean hasUpTo() {
        * 
        * Optional. Optional constraint on the maximum number of documents to
        * count.
+       *
        * This provides a way to set an upper bound on the number of documents
        * to scan, limiting latency, and cost.
+       *
        * Unspecified is interpreted as no bound.
+       *
        * High-Level Example:
+       *
        * ```
        * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
        * ```
+       *
        * Requires:
+       *
        * * Must be greater than zero when present.
        * 

        *
@@ -424,14 +521,20 @@ public com.google.protobuf.Int64Value getUpTo() {
        * 
        * Optional. Optional constraint on the maximum number of documents to
        * count.
+       *
        * This provides a way to set an upper bound on the number of documents
        * to scan, limiting latency, and cost.
+       *
        * Unspecified is interpreted as no bound.
+       *
        * High-Level Example:
+       *
        * ```
        * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
        * ```
+       *
        * Requires:
+       *
        * * Must be greater than zero when present.
        * 

        *
@@ -617,6 +720,7 @@ protected Builder newBuilderForType(
        *
        * 
        * Count of documents that match the query.
+       *
        * The `COUNT(*)` aggregation function operates on the entire document
        * so it does not require a field reference.
        * 

@@ -824,14 +928,20 @@ public Builder mergeFrom(
          * 
          * Optional. Optional constraint on the maximum number of documents to
          * count.
+         *
          * This provides a way to set an upper bound on the number of documents
          * to scan, limiting latency, and cost.
+         *
          * Unspecified is interpreted as no bound.
+         *
          * High-Level Example:
+         *
          * ```
          * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
          * ```
+         *
          * Requires:
+         *
          * * Must be greater than zero when present.
          * 

          *
@@ -849,14 +959,20 @@ public boolean hasUpTo() {
          * 
          * Optional. Optional constraint on the maximum number of documents to
          * count.
+         *
          * This provides a way to set an upper bound on the number of documents
          * to scan, limiting latency, and cost.
+         *
          * Unspecified is interpreted as no bound.
+         *
          * High-Level Example:
+         *
          * ```
          * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
          * ```
+         *
          * Requires:
+         *
          * * Must be greater than zero when present.
          * 

          *
@@ -878,14 +994,20 @@ public com.google.protobuf.Int64Value getUpTo() {
          * 
          * Optional. Optional constraint on the maximum number of documents to
          * count.
+         *
          * This provides a way to set an upper bound on the number of documents
          * to scan, limiting latency, and cost.
+         *
          * Unspecified is interpreted as no bound.
+         *
          * High-Level Example:
+         *
          * ```
          * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
          * ```
+         *
          * Requires:
+         *
          * * Must be greater than zero when present.
          * 

          *
@@ -911,14 +1033,20 @@ public Builder setUpTo(com.google.protobuf.Int64Value value) {
          * 
          * Optional. Optional constraint on the maximum number of documents to
          * count.
+         *
          * This provides a way to set an upper bound on the number of documents
          * to scan, limiting latency, and cost.
+         *
          * Unspecified is interpreted as no bound.
+         *
          * High-Level Example:
+         *
          * ```
          * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
          * ```
+         *
          * Requires:
+         *
          * * Must be greater than zero when present.
          * 

          *
@@ -941,14 +1069,20 @@ public Builder setUpTo(com.google.protobuf.Int64Value.Builder builderForValue) {
          * 
          * Optional. Optional constraint on the maximum number of documents to
          * count.
+         *
          * This provides a way to set an upper bound on the number of documents
          * to scan, limiting latency, and cost.
+         *
          * Unspecified is interpreted as no bound.
+         *
          * High-Level Example:
+         *
          * ```
          * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
          * ```
+         *
          * Requires:
+         *
          * * Must be greater than zero when present.
          * 

          *
@@ -977,14 +1111,20 @@ public Builder mergeUpTo(com.google.protobuf.Int64Value value) {
          * 
          * Optional. Optional constraint on the maximum number of documents to
          * count.
+         *
          * This provides a way to set an upper bound on the number of documents
          * to scan, limiting latency, and cost.
+         *
          * Unspecified is interpreted as no bound.
+         *
          * High-Level Example:
+         *
          * ```
          * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
          * ```
+         *
          * Requires:
+         *
          * * Must be greater than zero when present.
          * 

          *
@@ -1007,14 +1147,20 @@ public Builder clearUpTo() {
          * 
          * Optional. Optional constraint on the maximum number of documents to
          * count.
+         *
          * This provides a way to set an upper bound on the number of documents
          * to scan, limiting latency, and cost.
+         *
          * Unspecified is interpreted as no bound.
+         *
          * High-Level Example:
+         *
          * ```
          * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
          * ```
+         *
          * Requires:
+         *
          * * Must be greater than zero when present.
          * 

          *
@@ -1032,14 +1178,20 @@ public com.google.protobuf.Int64Value.Builder getUpToBuilder() {
          * 
          * Optional. Optional constraint on the maximum number of documents to
          * count.
+         *
          * This provides a way to set an upper bound on the number of documents
          * to scan, limiting latency, and cost.
+         *
          * Unspecified is interpreted as no bound.
+         *
          * High-Level Example:
+         *
          * ```
          * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
          * ```
+         *
          * Requires:
+         *
          * * Must be greater than zero when present.
          * 

          *
@@ -1059,14 +1211,20 @@ public com.google.protobuf.Int64ValueOrBuilder getUpToOrBuilder() {
          * 
          * Optional. Optional constraint on the maximum number of documents to
          * count.
+         *
          * This provides a way to set an upper bound on the number of documents
          * to scan, limiting latency, and cost.
+         *
          * Unspecified is interpreted as no bound.
+         *
          * High-Level Example:
+         *
          * ```
          * AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
          * ```
+         *
          * Requires:
+         *
          * * Must be greater than zero when present.
          * 

          *
@@ -1158,526 +1316,2256 @@ public com.google.protobuf.Parser getParserForType() {
       }
     }
 
-    private int operatorCase_ = 0;
-    private java.lang.Object operator_;
-
-    public enum OperatorCase
-        implements
-            com.google.protobuf.Internal.EnumLite,
-            com.google.protobuf.AbstractMessage.InternalOneOfEnum {
-      COUNT(1),
-      OPERATOR_NOT_SET(0);
-      private final int value;
+    public interface SumOrBuilder
+        extends
+        // @@protoc_insertion_point(interface_extends:google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum)
+        com.google.protobuf.MessageOrBuilder {
 
-      private OperatorCase(int value) {
-        this.value = value;
-      }
       /**
-       * @param value The number of the enum to look for.
-       * @return The enum associated with the given number.
-       * @deprecated Use {@link #forNumber(int)} instead.
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       *
+       * @return Whether the field field is set.
        */
-      @java.lang.Deprecated
-      public static OperatorCase valueOf(int value) {
-        return forNumber(value);
-      }
-
-      public static OperatorCase forNumber(int value) {
-        switch (value) {
-          case 1:
-            return COUNT;
-          case 0:
-            return OPERATOR_NOT_SET;
-          default:
-            return null;
-        }
-      }
-
-      public int getNumber() {
-        return this.value;
-      }
-    };
-
-    public OperatorCase getOperatorCase() {
-      return OperatorCase.forNumber(operatorCase_);
+      boolean hasField();
+      /**
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       *
+       * @return The field.
+       */
+      com.google.firestore.v1.StructuredQuery.FieldReference getField();
+      /**
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       */
+      com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder getFieldOrBuilder();
     }
-
-    public static final int COUNT_FIELD_NUMBER = 1;
     /**
      *
      *
      * 
-     * Count aggregator.
-     * 

-     *
-     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
-     *
-     * @return Whether the count field is set.
-     */
-    @java.lang.Override
-    public boolean hasCount() {
-      return operatorCase_ == 1;
-    }
-    /**
-     *
+     * Sum of the values of the requested field.
      *
-     * 
-     * Count aggregator.
-     * 

+     * * Only numeric values will be aggregated. All non-numeric values
+     * including `NULL` are skipped.
      *
-     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+     * * If the aggregated values contain `NaN`, returns `NaN`. Infinity math
+     * follows IEEE-754 standards.
      *
-     * @return The count.
-     */
-    @java.lang.Override
-    public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count getCount() {
-      if (operatorCase_ == 1) {
-        return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_;
-      }
-      return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
-          .getDefaultInstance();
-    }
-    /**
+     * * If the aggregated value set is empty, returns 0.
      *
+     * * Returns a 64-bit integer if all aggregated numbers are integers and the
+     * sum result does not overflow. Otherwise, the result is returned as a
+     * double. Note that even if all the aggregated values are integers, the
+     * result is returned as a double if it cannot fit within a 64-bit signed
+     * integer. When this occurs, the returned value will lose precision.
      *
-     * 
-     * Count aggregator.
+     * * When underflow occurs, floating-point aggregation is non-deterministic.
+     * This means that running the same query repeatedly without any changes to
+     * the underlying values could produce slightly different results each
+     * time. In those cases, values should be stored as integers over
+     * floating-point numbers.
      * 

      *
-     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+     * Protobuf type {@code google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum}
      */
-    @java.lang.Override
-    public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.CountOrBuilder
-        getCountOrBuilder() {
-      if (operatorCase_ == 1) {
-        return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_;
+    public static final class Sum extends com.google.protobuf.GeneratedMessageV3
+        implements
+        // @@protoc_insertion_point(message_implements:google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum)
+        SumOrBuilder {
+      private static final long serialVersionUID = 0L;
+      // Use Sum.newBuilder() to construct.
+      private Sum(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+        super(builder);
       }
-      return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
-          .getDefaultInstance();
-    }
 
-    public static final int ALIAS_FIELD_NUMBER = 7;
+      private Sum() {}
 
-    @SuppressWarnings("serial")
-    private volatile java.lang.Object alias_ = "";
-    /**
-     *
-     *
-     * 
-     * Optional. Optional name of the field to store the result of the
-     * aggregation into.
-     * If not provided, Firestore will pick a default name following the format
-     * `field_<incremental_id++>`. For example:
-     * ```
-     * AGGREGATE
-     *   COUNT_UP_TO(1) AS count_up_to_1,
-     *   COUNT_UP_TO(2),
-     *   COUNT_UP_TO(3) AS count_up_to_3,
-     *   COUNT(*)
-     * OVER (
-     *   ...
-     * );
-     * ```
-     * becomes:
-     * ```
-     * AGGREGATE
-     *   COUNT_UP_TO(1) AS count_up_to_1,
-     *   COUNT_UP_TO(2) AS field_1,
-     *   COUNT_UP_TO(3) AS count_up_to_3,
-     *   COUNT(*) AS field_2
-     * OVER (
-     *   ...
-     * );
-     * ```
-     * Requires:
-     * * Must be unique across all aggregation aliases.
-     * * Conform to [document field name][google.firestore.v1.Document.fields]
-     * limitations.
-     * 

-     *
-     * string alias = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
-     * @return The alias.
-     */
-    @java.lang.Override
-    public java.lang.String getAlias() {
-      java.lang.Object ref = alias_;
-      if (ref instanceof java.lang.String) {
-        return (java.lang.String) ref;
-      } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
-        java.lang.String s = bs.toStringUtf8();
-        alias_ = s;
-        return s;
+      @java.lang.Override
+      @SuppressWarnings({"unused"})
+      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+        return new Sum();
       }
-    }
-    /**
-     *
-     *
-     * 
-     * Optional. Optional name of the field to store the result of the
-     * aggregation into.
-     * If not provided, Firestore will pick a default name following the format
-     * `field_<incremental_id++>`. For example:
-     * ```
-     * AGGREGATE
-     *   COUNT_UP_TO(1) AS count_up_to_1,
-     *   COUNT_UP_TO(2),
-     *   COUNT_UP_TO(3) AS count_up_to_3,
-     *   COUNT(*)
-     * OVER (
-     *   ...
-     * );
-     * ```
-     * becomes:
-     * ```
-     * AGGREGATE
-     *   COUNT_UP_TO(1) AS count_up_to_1,
-     *   COUNT_UP_TO(2) AS field_1,
-     *   COUNT_UP_TO(3) AS count_up_to_3,
-     *   COUNT(*) AS field_2
-     * OVER (
-     *   ...
-     * );
-     * ```
-     * Requires:
-     * * Must be unique across all aggregation aliases.
-     * * Conform to [document field name][google.firestore.v1.Document.fields]
-     * limitations.
-     * 

-     *
-     * string alias = 7 [(.google.api.field_behavior) = OPTIONAL];
-     *
-     * @return The bytes for alias.
-     */
-    @java.lang.Override
-    public com.google.protobuf.ByteString getAliasBytes() {
-      java.lang.Object ref = alias_;
-      if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
-        alias_ = b;
-        return b;
-      } else {
-        return (com.google.protobuf.ByteString) ref;
+
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.firestore.v1.QueryProto
+            .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Sum_descriptor;
       }
-    }
 
-    private byte memoizedIsInitialized = -1;
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return com.google.firestore.v1.QueryProto
+            .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Sum_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum.class,
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum.Builder.class);
+      }
 
-    @java.lang.Override
-    public final boolean isInitialized() {
-      byte isInitialized = memoizedIsInitialized;
-      if (isInitialized == 1) return true;
-      if (isInitialized == 0) return false;
+      public static final int FIELD_FIELD_NUMBER = 1;
+      private com.google.firestore.v1.StructuredQuery.FieldReference field_;
+      /**
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       *
+       * @return Whether the field field is set.
+       */
+      @java.lang.Override
+      public boolean hasField() {
+        return field_ != null;
+      }
+      /**
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       *
+       * @return The field.
+       */
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredQuery.FieldReference getField() {
+        return field_ == null
+            ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+            : field_;
+      }
+      /**
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       */
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder getFieldOrBuilder() {
+        return field_ == null
+            ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+            : field_;
+      }
 
-      memoizedIsInitialized = 1;
-      return true;
-    }
+      private byte memoizedIsInitialized = -1;
 
-    @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (operatorCase_ == 1) {
-        output.writeMessage(
-            1, (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_);
+      @java.lang.Override
+      public final boolean isInitialized() {
+        byte isInitialized = memoizedIsInitialized;
+        if (isInitialized == 1) return true;
+        if (isInitialized == 0) return false;
+
+        memoizedIsInitialized = 1;
+        return true;
       }
-      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(alias_)) {
-        com.google.protobuf.GeneratedMessageV3.writeString(output, 7, alias_);
+
+      @java.lang.Override
+      public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+        if (field_ != null) {
+          output.writeMessage(1, getField());
+        }
+        getUnknownFields().writeTo(output);
       }
-      getUnknownFields().writeTo(output);
-    }
 
-    @java.lang.Override
-    public int getSerializedSize() {
-      int size = memoizedSize;
-      if (size != -1) return size;
+      @java.lang.Override
+      public int getSerializedSize() {
+        int size = memoizedSize;
+        if (size != -1) return size;
 
-      size = 0;
-      if (operatorCase_ == 1) {
-        size +=
-            com.google.protobuf.CodedOutputStream.computeMessageSize(
-                1,
-                (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_);
-      }
-      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(alias_)) {
-        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, alias_);
+        size = 0;
+        if (field_ != null) {
+          size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getField());
+        }
+        size += getUnknownFields().getSerializedSize();
+        memoizedSize = size;
+        return size;
       }
-      size += getUnknownFields().getSerializedSize();
-      memoizedSize = size;
-      return size;
-    }
 
-    @java.lang.Override
-    public boolean equals(final java.lang.Object obj) {
-      if (obj == this) {
+      @java.lang.Override
+      public boolean equals(final java.lang.Object obj) {
+        if (obj == this) {
+          return true;
+        }
+        if (!(obj instanceof com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum)) {
+          return super.equals(obj);
+        }
+        com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum other =
+            (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum) obj;
+
+        if (hasField() != other.hasField()) return false;
+        if (hasField()) {
+          if (!getField().equals(other.getField())) return false;
+        }
+        if (!getUnknownFields().equals(other.getUnknownFields())) return false;
         return true;
       }
-      if (!(obj instanceof com.google.firestore.v1.StructuredAggregationQuery.Aggregation)) {
-        return super.equals(obj);
+
+      @java.lang.Override
+      public int hashCode() {
+        if (memoizedHashCode != 0) {
+          return memoizedHashCode;
+        }
+        int hash = 41;
+        hash = (19 * hash) + getDescriptor().hashCode();
+        if (hasField()) {
+          hash = (37 * hash) + FIELD_FIELD_NUMBER;
+          hash = (53 * hash) + getField().hashCode();
+        }
+        hash = (29 * hash) + getUnknownFields().hashCode();
+        memoizedHashCode = hash;
+        return hash;
       }
-      com.google.firestore.v1.StructuredAggregationQuery.Aggregation other =
-          (com.google.firestore.v1.StructuredAggregationQuery.Aggregation) obj;
 
-      if (!getAlias().equals(other.getAlias())) return false;
-      if (!getOperatorCase().equals(other.getOperatorCase())) return false;
-      switch (operatorCase_) {
-        case 1:
-          if (!getCount().equals(other.getCount())) return false;
-          break;
-        case 0:
-        default:
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum parseFrom(
+          java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
       }
-      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
-      return true;
-    }
 
-    @java.lang.Override
-    public int hashCode() {
-      if (memoizedHashCode != 0) {
-        return memoizedHashCode;
-      }
-      int hash = 41;
-      hash = (19 * hash) + getDescriptor().hashCode();
-      hash = (37 * hash) + ALIAS_FIELD_NUMBER;
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+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum parseFrom(
+          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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-    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
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-    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
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-    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
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-    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
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-    @java.lang.Override
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-    public static Builder newBuilder() {
-      return DEFAULT_INSTANCE.toBuilder();
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-    public static Builder newBuilder(
-        com.google.firestore.v1.StructuredAggregationQuery.Aggregation prototype) {
-      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
-    }
-
-    @java.lang.Override
-    public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
-    }
 
-    @java.lang.Override
-    protected Builder newBuilderForType(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-      Builder builder = new Builder(parent);
-      return builder;
-    }
-    /**
-     *
-     *
-     * 
-     * Defines an aggregation that produces a single result.
-     * 

-     *
-     * Protobuf type {@code google.firestore.v1.StructuredAggregationQuery.Aggregation}
-     */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
-        // @@protoc_insertion_point(builder_implements:google.firestore.v1.StructuredAggregationQuery.Aggregation)
-        com.google.firestore.v1.StructuredAggregationQuery.AggregationOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.firestore.v1.QueryProto
-            .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_descriptor;
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum parseFrom(
+          com.google.protobuf.ByteString data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
       }
 
-      @java.lang.Override
-      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-          internalGetFieldAccessorTable() {
-        return com.google.firestore.v1.QueryProto
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-            .ensureFieldAccessorsInitialized(
-                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.class,
-                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Builder.class);
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum parseFrom(
+          com.google.protobuf.ByteString data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
       }
 
-      // Construct using com.google.firestore.v1.StructuredAggregationQuery.Aggregation.newBuilder()
-      private Builder() {}
-
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
-        super(parent);
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum parseFrom(
+          byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
       }
 
-      @java.lang.Override
-      public Builder clear() {
-        super.clear();
-        bitField0_ = 0;
-        if (countBuilder_ != null) {
-          countBuilder_.clear();
-        }
-        alias_ = "";
-        operatorCase_ = 0;
-        operator_ = null;
-        return this;
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum parseFrom(
+          byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
       }
 
-      @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.firestore.v1.QueryProto
-            .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_descriptor;
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum parseFrom(
+          java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
       }
 
-      @java.lang.Override
-      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation
-          getDefaultInstanceForType() {
-        return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.getDefaultInstance();
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum parseFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
       }
 
-      @java.lang.Override
-      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation build() {
-        com.google.firestore.v1.StructuredAggregationQuery.Aggregation result = buildPartial();
-        if (!result.isInitialized()) {
-          throw newUninitializedMessageException(result);
-        }
-        return result;
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+          parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
       }
 
-      @java.lang.Override
-      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation buildPartial() {
-        com.google.firestore.v1.StructuredAggregationQuery.Aggregation result =
-            new com.google.firestore.v1.StructuredAggregationQuery.Aggregation(this);
-        if (bitField0_ != 0) {
-          buildPartial0(result);
-        }
-        buildPartialOneofs(result);
-        onBuilt();
-        return result;
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+          parseDelimitedFrom(
+              java.io.InputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+            PARSER, input, extensionRegistry);
       }
 
-      private void buildPartial0(
-          com.google.firestore.v1.StructuredAggregationQuery.Aggregation result) {
-        int from_bitField0_ = bitField0_;
-        if (((from_bitField0_ & 0x00000002) != 0)) {
-          result.alias_ = alias_;
-        }
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum parseFrom(
+          com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
       }
 
-      private void buildPartialOneofs(
-          com.google.firestore.v1.StructuredAggregationQuery.Aggregation result) {
-        result.operatorCase_ = operatorCase_;
-        result.operator_ = this.operator_;
-        if (operatorCase_ == 1 && countBuilder_ != null) {
-          result.operator_ = countBuilder_.build();
-        }
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum parseFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
       }
 
       @java.lang.Override
-      public Builder clone() {
-        return super.clone();
+      public Builder newBuilderForType() {
+        return newBuilder();
       }
 
-      @java.lang.Override
-      public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
-        return super.setField(field, value);
+      public static Builder newBuilder() {
+        return DEFAULT_INSTANCE.toBuilder();
       }
 
-      @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
-        return super.clearField(field);
+      public static Builder newBuilder(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum prototype) {
+        return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
       }
 
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
-        return super.clearOneof(oneof);
+      public Builder toBuilder() {
+        return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
       }
 
       @java.lang.Override
-      public Builder setRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
-        return super.setRepeatedField(field, index, value);
-      }
-
+      protected Builder newBuilderForType(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        Builder builder = new Builder(parent);
+        return builder;
+      }
+      /**
+       *
+       *
+       * 
+       * Sum of the values of the requested field.
+       *
+       * * Only numeric values will be aggregated. All non-numeric values
+       * including `NULL` are skipped.
+       *
+       * * If the aggregated values contain `NaN`, returns `NaN`. Infinity math
+       * follows IEEE-754 standards.
+       *
+       * * If the aggregated value set is empty, returns 0.
+       *
+       * * Returns a 64-bit integer if all aggregated numbers are integers and the
+       * sum result does not overflow. Otherwise, the result is returned as a
+       * double. Note that even if all the aggregated values are integers, the
+       * result is returned as a double if it cannot fit within a 64-bit signed
+       * integer. When this occurs, the returned value will lose precision.
+       *
+       * * When underflow occurs, floating-point aggregation is non-deterministic.
+       * This means that running the same query repeatedly without any changes to
+       * the underlying values could produce slightly different results each
+       * time. In those cases, values should be stored as integers over
+       * floating-point numbers.
+       * 

+       *
+       * Protobuf type {@code google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum}
+       */
+      public static final class Builder
+          extends com.google.protobuf.GeneratedMessageV3.Builder
+          implements
+          // @@protoc_insertion_point(builder_implements:google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum)
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.SumOrBuilder {
+        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+          return com.google.firestore.v1.QueryProto
+              .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Sum_descriptor;
+        }
+
+        @java.lang.Override
+        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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+              .ensureFieldAccessorsInitialized(
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum.class,
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum.Builder.class);
+        }
+
+        // Construct using
+        // com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum.newBuilder()
+        private Builder() {}
+
+        private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+          super(parent);
+        }
+
+        @java.lang.Override
+        public Builder clear() {
+          super.clear();
+          bitField0_ = 0;
+          field_ = null;
+          if (fieldBuilder_ != null) {
+            fieldBuilder_.dispose();
+            fieldBuilder_ = null;
+          }
+          return this;
+        }
+
+        @java.lang.Override
+        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+          return com.google.firestore.v1.QueryProto
+              .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Sum_descriptor;
+        }
+
+        @java.lang.Override
+        public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+            getDefaultInstanceForType() {
+          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+              .getDefaultInstance();
+        }
+
+        @java.lang.Override
+        public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum build() {
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum result =
+              buildPartial();
+          if (!result.isInitialized()) {
+            throw newUninitializedMessageException(result);
+          }
+          return result;
+        }
+
+        @java.lang.Override
+        public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum buildPartial() {
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum result =
+              new com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum(this);
+          if (bitField0_ != 0) {
+            buildPartial0(result);
+          }
+          onBuilt();
+          return result;
+        }
+
+        private void buildPartial0(
+            com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum result) {
+          int from_bitField0_ = bitField0_;
+          if (((from_bitField0_ & 0x00000001) != 0)) {
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+        @java.lang.Override
+        public Builder clone() {
+          return super.clone();
+        }
+
+        @java.lang.Override
+        public Builder setField(
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          return super.setField(field, value);
+        }
+
+        @java.lang.Override
+        public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+          return super.clearField(field);
+        }
+
+        @java.lang.Override
+        public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+          return super.clearOneof(oneof);
+        }
+
+        @java.lang.Override
+        public Builder setRepeatedField(
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            int index,
+            java.lang.Object value) {
+          return super.setRepeatedField(field, index, value);
+        }
+
+        @java.lang.Override
+        public Builder addRepeatedField(
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          return super.addRepeatedField(field, value);
+        }
+
+        @java.lang.Override
+        public Builder mergeFrom(com.google.protobuf.Message other) {
+          if (other instanceof com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum) {
+            return mergeFrom(
+                (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum) other);
+          } else {
+            super.mergeFrom(other);
+            return this;
+          }
+        }
+
+        public Builder mergeFrom(
+            com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum other) {
+          if (other
+              == com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+                  .getDefaultInstance()) return this;
+          if (other.hasField()) {
+            mergeField(other.getField());
+          }
+          this.mergeUnknownFields(other.getUnknownFields());
+          onChanged();
+          return this;
+        }
+
+        @java.lang.Override
+        public final boolean isInitialized() {
+          return true;
+        }
+
+        @java.lang.Override
+        public Builder mergeFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+          if (extensionRegistry == null) {
+            throw new java.lang.NullPointerException();
+          }
+          try {
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+            while (!done) {
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+              switch (tag) {
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+                  done = true;
+                  break;
+                case 10:
+                  {
+                    input.readMessage(getFieldFieldBuilder().getBuilder(), extensionRegistry);
+                    bitField0_ |= 0x00000001;
+                    break;
+                  } // case 10
+                default:
+                  {
+                    if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                      done = true; // was an endgroup tag
+                    }
+                    break;
+                  } // default:
+              } // switch (tag)
+            } // while (!done)
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.unwrapIOException();
+          } finally {
+            onChanged();
+          } // finally
+          return this;
+        }
+
+        private int bitField0_;
+
+        private com.google.firestore.v1.StructuredQuery.FieldReference field_;
+        private com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.v1.StructuredQuery.FieldReference,
+                com.google.firestore.v1.StructuredQuery.FieldReference.Builder,
+                com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder>
+            fieldBuilder_;
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         *
+         * @return Whether the field field is set.
+         */
+        public boolean hasField() {
+          return ((bitField0_ & 0x00000001) != 0);
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         *
+         * @return The field.
+         */
+        public com.google.firestore.v1.StructuredQuery.FieldReference getField() {
+          if (fieldBuilder_ == null) {
+            return field_ == null
+                ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+                : field_;
+          } else {
+            return fieldBuilder_.getMessage();
+          }
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public Builder setField(com.google.firestore.v1.StructuredQuery.FieldReference value) {
+          if (fieldBuilder_ == null) {
+            if (value == null) {
+              throw new NullPointerException();
+            }
+            field_ = value;
+          } else {
+            fieldBuilder_.setMessage(value);
+          }
+          bitField0_ |= 0x00000001;
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public Builder setField(
+            com.google.firestore.v1.StructuredQuery.FieldReference.Builder builderForValue) {
+          if (fieldBuilder_ == null) {
+            field_ = builderForValue.build();
+          } else {
+            fieldBuilder_.setMessage(builderForValue.build());
+          }
+          bitField0_ |= 0x00000001;
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public Builder mergeField(com.google.firestore.v1.StructuredQuery.FieldReference value) {
+          if (fieldBuilder_ == null) {
+            if (((bitField0_ & 0x00000001) != 0)
+                && field_ != null
+                && field_
+                    != com.google.firestore.v1.StructuredQuery.FieldReference
+                        .getDefaultInstance()) {
+              getFieldBuilder().mergeFrom(value);
+            } else {
+              field_ = value;
+            }
+          } else {
+            fieldBuilder_.mergeFrom(value);
+          }
+          bitField0_ |= 0x00000001;
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public Builder clearField() {
+          bitField0_ = (bitField0_ & ~0x00000001);
+          field_ = null;
+          if (fieldBuilder_ != null) {
+            fieldBuilder_.dispose();
+            fieldBuilder_ = null;
+          }
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public com.google.firestore.v1.StructuredQuery.FieldReference.Builder getFieldBuilder() {
+          bitField0_ |= 0x00000001;
+          onChanged();
+          return getFieldFieldBuilder().getBuilder();
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder getFieldOrBuilder() {
+          if (fieldBuilder_ != null) {
+            return fieldBuilder_.getMessageOrBuilder();
+          } else {
+            return field_ == null
+                ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+                : field_;
+          }
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        private com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.v1.StructuredQuery.FieldReference,
+                com.google.firestore.v1.StructuredQuery.FieldReference.Builder,
+                com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder>
+            getFieldFieldBuilder() {
+          if (fieldBuilder_ == null) {
+            fieldBuilder_ =
+                new com.google.protobuf.SingleFieldBuilderV3<
+                    com.google.firestore.v1.StructuredQuery.FieldReference,
+                    com.google.firestore.v1.StructuredQuery.FieldReference.Builder,
+                    com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder>(
+                    getField(), getParentForChildren(), isClean());
+            field_ = null;
+          }
+          return fieldBuilder_;
+        }
+
+        @java.lang.Override
+        public final Builder setUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.setUnknownFields(unknownFields);
+        }
+
+        @java.lang.Override
+        public final Builder mergeUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.mergeUnknownFields(unknownFields);
+        }
+
+        // @@protoc_insertion_point(builder_scope:google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum)
+      }
+
+      // @@protoc_insertion_point(class_scope:google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum)
+      private static final com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+          DEFAULT_INSTANCE;
+
+      static {
+        DEFAULT_INSTANCE = new com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum();
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+          getDefaultInstance() {
+        return DEFAULT_INSTANCE;
+      }
+
+      private static final com.google.protobuf.Parser PARSER =
+          new com.google.protobuf.AbstractParser() {
+            @java.lang.Override
+            public Sum parsePartialFrom(
+                com.google.protobuf.CodedInputStream input,
+                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+              Builder builder = newBuilder();
+              try {
+                builder.mergeFrom(input, extensionRegistry);
+              } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+                throw e.setUnfinishedMessage(builder.buildPartial());
+              } catch (com.google.protobuf.UninitializedMessageException e) {
+                throw e.asInvalidProtocolBufferException()
+                    .setUnfinishedMessage(builder.buildPartial());
+              } catch (java.io.IOException e) {
+                throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                    .setUnfinishedMessage(builder.buildPartial());
+              }
+              return builder.buildPartial();
+            }
+          };
+
+      public static com.google.protobuf.Parser parser() {
+        return PARSER;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Parser getParserForType() {
+        return PARSER;
+      }
+
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+          getDefaultInstanceForType() {
+        return DEFAULT_INSTANCE;
+      }
+    }
+
+    public interface AvgOrBuilder
+        extends
+        // @@protoc_insertion_point(interface_extends:google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg)
+        com.google.protobuf.MessageOrBuilder {
+
+      /**
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       *
+       * @return Whether the field field is set.
+       */
+      boolean hasField();
+      /**
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       *
+       * @return The field.
+       */
+      com.google.firestore.v1.StructuredQuery.FieldReference getField();
+      /**
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       */
+      com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder getFieldOrBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Average of the values of the requested field.
+     *
+     * * Only numeric values will be aggregated. All non-numeric values
+     * including `NULL` are skipped.
+     *
+     * * If the aggregated values contain `NaN`, returns `NaN`. Infinity math
+     * follows IEEE-754 standards.
+     *
+     * * If the aggregated value set is empty, returns `NULL`.
+     *
+     * * Always returns the result as a double.
+     * 

+     *
+     * Protobuf type {@code google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg}
+     */
+    public static final class Avg extends com.google.protobuf.GeneratedMessageV3
+        implements
+        // @@protoc_insertion_point(message_implements:google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg)
+        AvgOrBuilder {
+      private static final long serialVersionUID = 0L;
+      // Use Avg.newBuilder() to construct.
+      private Avg(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+        super(builder);
+      }
+
+      private Avg() {}
+
+      @java.lang.Override
+      @SuppressWarnings({"unused"})
+      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+        return new Avg();
+      }
+
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.firestore.v1.QueryProto
+            .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Avg_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return com.google.firestore.v1.QueryProto
+            .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Avg_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg.class,
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg.Builder.class);
+      }
+
+      public static final int FIELD_FIELD_NUMBER = 1;
+      private com.google.firestore.v1.StructuredQuery.FieldReference field_;
+      /**
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       *
+       * @return Whether the field field is set.
+       */
+      @java.lang.Override
+      public boolean hasField() {
+        return field_ != null;
+      }
+      /**
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       *
+       * @return The field.
+       */
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredQuery.FieldReference getField() {
+        return field_ == null
+            ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+            : field_;
+      }
+      /**
+       *
+       *
+       * 
+       * The field to aggregate on.
+       * 

+       *
+       * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+       */
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder getFieldOrBuilder() {
+        return field_ == null
+            ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+            : field_;
+      }
+
+      private byte memoizedIsInitialized = -1;
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        byte isInitialized = memoizedIsInitialized;
+        if (isInitialized == 1) return true;
+        if (isInitialized == 0) return false;
+
+        memoizedIsInitialized = 1;
+        return true;
+      }
+
+      @java.lang.Override
+      public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+        if (field_ != null) {
+          output.writeMessage(1, getField());
+        }
+        getUnknownFields().writeTo(output);
+      }
+
+      @java.lang.Override
+      public int getSerializedSize() {
+        int size = memoizedSize;
+        if (size != -1) return size;
+
+        size = 0;
+        if (field_ != null) {
+          size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getField());
+        }
+        size += getUnknownFields().getSerializedSize();
+        memoizedSize = size;
+        return size;
+      }
+
+      @java.lang.Override
+      public boolean equals(final java.lang.Object obj) {
+        if (obj == this) {
+          return true;
+        }
+        if (!(obj instanceof com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg)) {
+          return super.equals(obj);
+        }
+        com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg other =
+            (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg) obj;
+
+        if (hasField() != other.hasField()) return false;
+        if (hasField()) {
+          if (!getField().equals(other.getField())) return false;
+        }
+        if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+        return true;
+      }
+
+      @java.lang.Override
+      public int hashCode() {
+        if (memoizedHashCode != 0) {
+          return memoizedHashCode;
+        }
+        int hash = 41;
+        hash = (19 * hash) + getDescriptor().hashCode();
+        if (hasField()) {
+          hash = (37 * hash) + FIELD_FIELD_NUMBER;
+          hash = (53 * hash) + getField().hashCode();
+        }
+        hash = (29 * hash) + getUnknownFields().hashCode();
+        memoizedHashCode = hash;
+        return hash;
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg parseFrom(
+          java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg parseFrom(
+          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg parseFrom(
+          com.google.protobuf.ByteString data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg parseFrom(
+          com.google.protobuf.ByteString data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg parseFrom(
+          byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg parseFrom(
+          byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg parseFrom(
+          java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg parseFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
+          parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
+          parseDelimitedFrom(
+              java.io.InputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+            PARSER, input, extensionRegistry);
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg parseFrom(
+          com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg parseFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
+      }
+
+      @java.lang.Override
+      public Builder newBuilderForType() {
+        return newBuilder();
+      }
+
+      public static Builder newBuilder() {
+        return DEFAULT_INSTANCE.toBuilder();
+      }
+
+      public static Builder newBuilder(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg prototype) {
+        return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+      }
+
+      @java.lang.Override
+      public Builder toBuilder() {
+        return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      }
+
+      @java.lang.Override
+      protected Builder newBuilderForType(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        Builder builder = new Builder(parent);
+        return builder;
+      }
+      /**
+       *
+       *
+       * 
+       * Average of the values of the requested field.
+       *
+       * * Only numeric values will be aggregated. All non-numeric values
+       * including `NULL` are skipped.
+       *
+       * * If the aggregated values contain `NaN`, returns `NaN`. Infinity math
+       * follows IEEE-754 standards.
+       *
+       * * If the aggregated value set is empty, returns `NULL`.
+       *
+       * * Always returns the result as a double.
+       * 

+       *
+       * Protobuf type {@code google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg}
+       */
+      public static final class Builder
+          extends com.google.protobuf.GeneratedMessageV3.Builder
+          implements
+          // @@protoc_insertion_point(builder_implements:google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg)
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.AvgOrBuilder {
+        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+          return com.google.firestore.v1.QueryProto
+              .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Avg_descriptor;
+        }
+
+        @java.lang.Override
+        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+            internalGetFieldAccessorTable() {
+          return com.google.firestore.v1.QueryProto
+              .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Avg_fieldAccessorTable
+              .ensureFieldAccessorsInitialized(
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg.class,
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg.Builder.class);
+        }
+
+        // Construct using
+        // com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg.newBuilder()
+        private Builder() {}
+
+        private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+          super(parent);
+        }
+
+        @java.lang.Override
+        public Builder clear() {
+          super.clear();
+          bitField0_ = 0;
+          field_ = null;
+          if (fieldBuilder_ != null) {
+            fieldBuilder_.dispose();
+            fieldBuilder_ = null;
+          }
+          return this;
+        }
+
+        @java.lang.Override
+        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+          return com.google.firestore.v1.QueryProto
+              .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_Avg_descriptor;
+        }
+
+        @java.lang.Override
+        public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
+            getDefaultInstanceForType() {
+          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
+              .getDefaultInstance();
+        }
+
+        @java.lang.Override
+        public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg build() {
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg result =
+              buildPartial();
+          if (!result.isInitialized()) {
+            throw newUninitializedMessageException(result);
+          }
+          return result;
+        }
+
+        @java.lang.Override
+        public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg buildPartial() {
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg result =
+              new com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg(this);
+          if (bitField0_ != 0) {
+            buildPartial0(result);
+          }
+          onBuilt();
+          return result;
+        }
+
+        private void buildPartial0(
+            com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg result) {
+          int from_bitField0_ = bitField0_;
+          if (((from_bitField0_ & 0x00000001) != 0)) {
+            result.field_ = fieldBuilder_ == null ? field_ : fieldBuilder_.build();
+          }
+        }
+
+        @java.lang.Override
+        public Builder clone() {
+          return super.clone();
+        }
+
+        @java.lang.Override
+        public Builder setField(
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          return super.setField(field, value);
+        }
+
+        @java.lang.Override
+        public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+          return super.clearField(field);
+        }
+
+        @java.lang.Override
+        public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+          return super.clearOneof(oneof);
+        }
+
+        @java.lang.Override
+        public Builder setRepeatedField(
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            int index,
+            java.lang.Object value) {
+          return super.setRepeatedField(field, index, value);
+        }
+
+        @java.lang.Override
+        public Builder addRepeatedField(
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          return super.addRepeatedField(field, value);
+        }
+
+        @java.lang.Override
+        public Builder mergeFrom(com.google.protobuf.Message other) {
+          if (other instanceof com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg) {
+            return mergeFrom(
+                (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg) other);
+          } else {
+            super.mergeFrom(other);
+            return this;
+          }
+        }
+
+        public Builder mergeFrom(
+            com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg other) {
+          if (other
+              == com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
+                  .getDefaultInstance()) return this;
+          if (other.hasField()) {
+            mergeField(other.getField());
+          }
+          this.mergeUnknownFields(other.getUnknownFields());
+          onChanged();
+          return this;
+        }
+
+        @java.lang.Override
+        public final boolean isInitialized() {
+          return true;
+        }
+
+        @java.lang.Override
+        public Builder mergeFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+          if (extensionRegistry == null) {
+            throw new java.lang.NullPointerException();
+          }
+          try {
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+            while (!done) {
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+              switch (tag) {
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+                  done = true;
+                  break;
+                case 10:
+                  {
+                    input.readMessage(getFieldFieldBuilder().getBuilder(), extensionRegistry);
+                    bitField0_ |= 0x00000001;
+                    break;
+                  } // case 10
+                default:
+                  {
+                    if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                      done = true; // was an endgroup tag
+                    }
+                    break;
+                  } // default:
+              } // switch (tag)
+            } // while (!done)
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.unwrapIOException();
+          } finally {
+            onChanged();
+          } // finally
+          return this;
+        }
+
+        private int bitField0_;
+
+        private com.google.firestore.v1.StructuredQuery.FieldReference field_;
+        private com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.v1.StructuredQuery.FieldReference,
+                com.google.firestore.v1.StructuredQuery.FieldReference.Builder,
+                com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder>
+            fieldBuilder_;
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         *
+         * @return Whether the field field is set.
+         */
+        public boolean hasField() {
+          return ((bitField0_ & 0x00000001) != 0);
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         *
+         * @return The field.
+         */
+        public com.google.firestore.v1.StructuredQuery.FieldReference getField() {
+          if (fieldBuilder_ == null) {
+            return field_ == null
+                ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+                : field_;
+          } else {
+            return fieldBuilder_.getMessage();
+          }
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public Builder setField(com.google.firestore.v1.StructuredQuery.FieldReference value) {
+          if (fieldBuilder_ == null) {
+            if (value == null) {
+              throw new NullPointerException();
+            }
+            field_ = value;
+          } else {
+            fieldBuilder_.setMessage(value);
+          }
+          bitField0_ |= 0x00000001;
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public Builder setField(
+            com.google.firestore.v1.StructuredQuery.FieldReference.Builder builderForValue) {
+          if (fieldBuilder_ == null) {
+            field_ = builderForValue.build();
+          } else {
+            fieldBuilder_.setMessage(builderForValue.build());
+          }
+          bitField0_ |= 0x00000001;
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public Builder mergeField(com.google.firestore.v1.StructuredQuery.FieldReference value) {
+          if (fieldBuilder_ == null) {
+            if (((bitField0_ & 0x00000001) != 0)
+                && field_ != null
+                && field_
+                    != com.google.firestore.v1.StructuredQuery.FieldReference
+                        .getDefaultInstance()) {
+              getFieldBuilder().mergeFrom(value);
+            } else {
+              field_ = value;
+            }
+          } else {
+            fieldBuilder_.mergeFrom(value);
+          }
+          bitField0_ |= 0x00000001;
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public Builder clearField() {
+          bitField0_ = (bitField0_ & ~0x00000001);
+          field_ = null;
+          if (fieldBuilder_ != null) {
+            fieldBuilder_.dispose();
+            fieldBuilder_ = null;
+          }
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public com.google.firestore.v1.StructuredQuery.FieldReference.Builder getFieldBuilder() {
+          bitField0_ |= 0x00000001;
+          onChanged();
+          return getFieldFieldBuilder().getBuilder();
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        public com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder getFieldOrBuilder() {
+          if (fieldBuilder_ != null) {
+            return fieldBuilder_.getMessageOrBuilder();
+          } else {
+            return field_ == null
+                ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+                : field_;
+          }
+        }
+        /**
+         *
+         *
+         * 
+         * The field to aggregate on.
+         * 

+         *
+         * .google.firestore.v1.StructuredQuery.FieldReference field = 1;
+         */
+        private com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.v1.StructuredQuery.FieldReference,
+                com.google.firestore.v1.StructuredQuery.FieldReference.Builder,
+                com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder>
+            getFieldFieldBuilder() {
+          if (fieldBuilder_ == null) {
+            fieldBuilder_ =
+                new com.google.protobuf.SingleFieldBuilderV3<
+                    com.google.firestore.v1.StructuredQuery.FieldReference,
+                    com.google.firestore.v1.StructuredQuery.FieldReference.Builder,
+                    com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder>(
+                    getField(), getParentForChildren(), isClean());
+            field_ = null;
+          }
+          return fieldBuilder_;
+        }
+
+        @java.lang.Override
+        public final Builder setUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.setUnknownFields(unknownFields);
+        }
+
+        @java.lang.Override
+        public final Builder mergeUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.mergeUnknownFields(unknownFields);
+        }
+
+        // @@protoc_insertion_point(builder_scope:google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg)
+      }
+
+      // @@protoc_insertion_point(class_scope:google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg)
+      private static final com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
+          DEFAULT_INSTANCE;
+
+      static {
+        DEFAULT_INSTANCE = new com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg();
+      }
+
+      public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
+          getDefaultInstance() {
+        return DEFAULT_INSTANCE;
+      }
+
+      private static final com.google.protobuf.Parser PARSER =
+          new com.google.protobuf.AbstractParser() {
+            @java.lang.Override
+            public Avg parsePartialFrom(
+                com.google.protobuf.CodedInputStream input,
+                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+              Builder builder = newBuilder();
+              try {
+                builder.mergeFrom(input, extensionRegistry);
+              } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+                throw e.setUnfinishedMessage(builder.buildPartial());
+              } catch (com.google.protobuf.UninitializedMessageException e) {
+                throw e.asInvalidProtocolBufferException()
+                    .setUnfinishedMessage(builder.buildPartial());
+              } catch (java.io.IOException e) {
+                throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                    .setUnfinishedMessage(builder.buildPartial());
+              }
+              return builder.buildPartial();
+            }
+          };
+
+      public static com.google.protobuf.Parser parser() {
+        return PARSER;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Parser getParserForType() {
+        return PARSER;
+      }
+
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
+          getDefaultInstanceForType() {
+        return DEFAULT_INSTANCE;
+      }
+    }
+
+    private int operatorCase_ = 0;
+
+    @SuppressWarnings("serial")
+    private java.lang.Object operator_;
+
+    public enum OperatorCase
+        implements
+            com.google.protobuf.Internal.EnumLite,
+            com.google.protobuf.AbstractMessage.InternalOneOfEnum {
+      COUNT(1),
+      SUM(2),
+      AVG(3),
+      OPERATOR_NOT_SET(0);
+      private final int value;
+
+      private OperatorCase(int value) {
+        this.value = value;
+      }
+      /**
+       * @param value The number of the enum to look for.
+       * @return The enum associated with the given number.
+       * @deprecated Use {@link #forNumber(int)} instead.
+       */
+      @java.lang.Deprecated
+      public static OperatorCase valueOf(int value) {
+        return forNumber(value);
+      }
+
+      public static OperatorCase forNumber(int value) {
+        switch (value) {
+          case 1:
+            return COUNT;
+          case 2:
+            return SUM;
+          case 3:
+            return AVG;
+          case 0:
+            return OPERATOR_NOT_SET;
+          default:
+            return null;
+        }
+      }
+
+      public int getNumber() {
+        return this.value;
+      }
+    };
+
+    public OperatorCase getOperatorCase() {
+      return OperatorCase.forNumber(operatorCase_);
+    }
+
+    public static final int COUNT_FIELD_NUMBER = 1;
+    /**
+     *
+     *
+     * 
+     * Count aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+     *
+     * @return Whether the count field is set.
+     */
+    @java.lang.Override
+    public boolean hasCount() {
+      return operatorCase_ == 1;
+    }
+    /**
+     *
+     *
+     * 
+     * Count aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+     *
+     * @return The count.
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count getCount() {
+      if (operatorCase_ == 1) {
+        return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_;
+      }
+      return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+          .getDefaultInstance();
+    }
+    /**
+     *
+     *
+     * 
+     * Count aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.CountOrBuilder
+        getCountOrBuilder() {
+      if (operatorCase_ == 1) {
+        return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_;
+      }
+      return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+          .getDefaultInstance();
+    }
+
+    public static final int SUM_FIELD_NUMBER = 2;
+    /**
+     *
+     *
+     * 
+     * Sum aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+     *
+     * @return Whether the sum field is set.
+     */
+    @java.lang.Override
+    public boolean hasSum() {
+      return operatorCase_ == 2;
+    }
+    /**
+     *
+     *
+     * 
+     * Sum aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+     *
+     * @return The sum.
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum getSum() {
+      if (operatorCase_ == 2) {
+        return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum) operator_;
+      }
+      return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+          .getDefaultInstance();
+    }
+    /**
+     *
+     *
+     * 
+     * Sum aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.SumOrBuilder
+        getSumOrBuilder() {
+      if (operatorCase_ == 2) {
+        return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum) operator_;
+      }
+      return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+          .getDefaultInstance();
+    }
+
+    public static final int AVG_FIELD_NUMBER = 3;
+    /**
+     *
+     *
+     * 
+     * Average aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
+     *
+     * @return Whether the avg field is set.
+     */
+    @java.lang.Override
+    public boolean hasAvg() {
+      return operatorCase_ == 3;
+    }
+    /**
+     *
+     *
+     * 
+     * Average aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
+     *
+     * @return The avg.
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg getAvg() {
+      if (operatorCase_ == 3) {
+        return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg) operator_;
+      }
+      return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
+          .getDefaultInstance();
+    }
+    /**
+     *
+     *
+     * 
+     * Average aggregator.
+     * 

+     *
+     * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.AvgOrBuilder
+        getAvgOrBuilder() {
+      if (operatorCase_ == 3) {
+        return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg) operator_;
+      }
+      return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
+          .getDefaultInstance();
+    }
+
+    public static final int ALIAS_FIELD_NUMBER = 7;
+
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object alias_ = "";
+    /**
+     *
+     *
+     * 
+     * Optional. Optional name of the field to store the result of the
+     * aggregation into.
+     *
+     * If not provided, Firestore will pick a default name following the format
+     * `field_<incremental_id++>`. For example:
+     *
+     * ```
+     * AGGREGATE
+     *   COUNT_UP_TO(1) AS count_up_to_1,
+     *   COUNT_UP_TO(2),
+     *   COUNT_UP_TO(3) AS count_up_to_3,
+     *   COUNT(*)
+     * OVER (
+     *   ...
+     * );
+     * ```
+     *
+     * becomes:
+     *
+     * ```
+     * AGGREGATE
+     *   COUNT_UP_TO(1) AS count_up_to_1,
+     *   COUNT_UP_TO(2) AS field_1,
+     *   COUNT_UP_TO(3) AS count_up_to_3,
+     *   COUNT(*) AS field_2
+     * OVER (
+     *   ...
+     * );
+     * ```
+     *
+     * Requires:
+     *
+     * * Must be unique across all aggregation aliases.
+     * * Conform to [document field name][google.firestore.v1.Document.fields]
+     * limitations.
+     * 

+     *
+     * string alias = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
+     * @return The alias.
+     */
+    @java.lang.Override
+    public java.lang.String getAlias() {
+      java.lang.Object ref = alias_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        alias_ = s;
+        return s;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Optional. Optional name of the field to store the result of the
+     * aggregation into.
+     *
+     * If not provided, Firestore will pick a default name following the format
+     * `field_<incremental_id++>`. For example:
+     *
+     * ```
+     * AGGREGATE
+     *   COUNT_UP_TO(1) AS count_up_to_1,
+     *   COUNT_UP_TO(2),
+     *   COUNT_UP_TO(3) AS count_up_to_3,
+     *   COUNT(*)
+     * OVER (
+     *   ...
+     * );
+     * ```
+     *
+     * becomes:
+     *
+     * ```
+     * AGGREGATE
+     *   COUNT_UP_TO(1) AS count_up_to_1,
+     *   COUNT_UP_TO(2) AS field_1,
+     *   COUNT_UP_TO(3) AS count_up_to_3,
+     *   COUNT(*) AS field_2
+     * OVER (
+     *   ...
+     * );
+     * ```
+     *
+     * Requires:
+     *
+     * * Must be unique across all aggregation aliases.
+     * * Conform to [document field name][google.firestore.v1.Document.fields]
+     * limitations.
+     * 

+     *
+     * string alias = 7 [(.google.api.field_behavior) = OPTIONAL];
+     *
+     * @return The bytes for alias.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString getAliasBytes() {
+      java.lang.Object ref = alias_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        alias_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    private byte memoizedIsInitialized = -1;
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+      if (operatorCase_ == 1) {
+        output.writeMessage(
+            1, (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_);
+      }
+      if (operatorCase_ == 2) {
+        output.writeMessage(
+            2, (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum) operator_);
+      }
+      if (operatorCase_ == 3) {
+        output.writeMessage(
+            3, (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg) operator_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(alias_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 7, alias_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (operatorCase_ == 1) {
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                1,
+                (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_);
+      }
+      if (operatorCase_ == 2) {
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                2, (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum) operator_);
+      }
+      if (operatorCase_ == 3) {
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                3, (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg) operator_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(alias_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, alias_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+        return true;
+      }
+      if (!(obj instanceof com.google.firestore.v1.StructuredAggregationQuery.Aggregation)) {
+        return super.equals(obj);
+      }
+      com.google.firestore.v1.StructuredAggregationQuery.Aggregation other =
+          (com.google.firestore.v1.StructuredAggregationQuery.Aggregation) obj;
+
+      if (!getAlias().equals(other.getAlias())) return false;
+      if (!getOperatorCase().equals(other.getOperatorCase())) return false;
+      switch (operatorCase_) {
+        case 1:
+          if (!getCount().equals(other.getCount())) return false;
+          break;
+        case 2:
+          if (!getSum().equals(other.getSum())) return false;
+          break;
+        case 3:
+          if (!getAvg().equals(other.getAvg())) return false;
+          break;
+        case 0:
+        default:
+      }
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + ALIAS_FIELD_NUMBER;
+      hash = (53 * hash) + getAlias().hashCode();
+      switch (operatorCase_) {
+        case 1:
+          hash = (37 * hash) + COUNT_FIELD_NUMBER;
+          hash = (53 * hash) + getCount().hashCode();
+          break;
+        case 2:
+          hash = (37 * hash) + SUM_FIELD_NUMBER;
+          hash = (53 * hash) + getSum().hashCode();
+          break;
+        case 3:
+          hash = (37 * hash) + AVG_FIELD_NUMBER;
+          hash = (53 * hash) + getAvg().hashCode();
+          break;
+        case 0:
+        default:
+      }
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
+        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseDelimitedFrom(
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    }
+
+    public static com.google.firestore.v1.StructuredAggregationQuery.Aggregation parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+
+    public static Builder newBuilder(
+        com.google.firestore.v1.StructuredAggregationQuery.Aggregation prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     *
+     *
+     * 
+     * Defines an aggregation that produces a single result.
+     * 

+     *
+     * Protobuf type {@code google.firestore.v1.StructuredAggregationQuery.Aggregation}
+     */
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
+        // @@protoc_insertion_point(builder_implements:google.firestore.v1.StructuredAggregationQuery.Aggregation)
+        com.google.firestore.v1.StructuredAggregationQuery.AggregationOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.firestore.v1.QueryProto
+            .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return com.google.firestore.v1.QueryProto
+            .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.class,
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Builder.class);
+      }
+
+      // Construct using com.google.firestore.v1.StructuredAggregationQuery.Aggregation.newBuilder()
+      private Builder() {}
+
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+      }
+
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        if (countBuilder_ != null) {
+          countBuilder_.clear();
+        }
+        if (sumBuilder_ != null) {
+          sumBuilder_.clear();
+        }
+        if (avgBuilder_ != null) {
+          avgBuilder_.clear();
+        }
+        alias_ = "";
+        operatorCase_ = 0;
+        operator_ = null;
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.firestore.v1.QueryProto
+            .internal_static_google_firestore_v1_StructuredAggregationQuery_Aggregation_descriptor;
+      }
+
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation
+          getDefaultInstanceForType() {
+        return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation build() {
+        com.google.firestore.v1.StructuredAggregationQuery.Aggregation result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation buildPartial() {
+        com.google.firestore.v1.StructuredAggregationQuery.Aggregation result =
+            new com.google.firestore.v1.StructuredAggregationQuery.Aggregation(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
+        buildPartialOneofs(result);
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000008) != 0)) {
+          result.alias_ = alias_;
+        }
+      }
+
+      private void buildPartialOneofs(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation result) {
+        result.operatorCase_ = operatorCase_;
+        result.operator_ = this.operator_;
+        if (operatorCase_ == 1 && countBuilder_ != null) {
+          result.operator_ = countBuilder_.build();
+        }
+        if (operatorCase_ == 2 && sumBuilder_ != null) {
+          result.operator_ = sumBuilder_.build();
+        }
+        if (operatorCase_ == 3 && avgBuilder_ != null) {
+          result.operator_ = avgBuilder_.build();
+        }
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        return super.setField(field, value);
+      }
+
+      @java.lang.Override
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+
+      @java.lang.Override
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index,
+          java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+
       @java.lang.Override
       public Builder addRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
@@ -1689,147 +3577,613 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.firestore.v1.StructuredAggregationQuery.Aggregation) {
           return mergeFrom((com.google.firestore.v1.StructuredAggregationQuery.Aggregation) other);
         } else {
-          super.mergeFrom(other);
-          return this;
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation other) {
+        if (other
+            == com.google.firestore.v1.StructuredAggregationQuery.Aggregation.getDefaultInstance())
+          return this;
+        if (!other.getAlias().isEmpty()) {
+          alias_ = other.alias_;
+          bitField0_ |= 0x00000008;
+          onChanged();
+        }
+        switch (other.getOperatorCase()) {
+          case COUNT:
+            {
+              mergeCount(other.getCount());
+              break;
+            }
+          case SUM:
+            {
+              mergeSum(other.getSum());
+              break;
+            }
+          case AVG:
+            {
+              mergeAvg(other.getAvg());
+              break;
+            }
+          case OPERATOR_NOT_SET:
+            {
+              break;
+            }
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 10:
+                {
+                  input.readMessage(getCountFieldBuilder().getBuilder(), extensionRegistry);
+                  operatorCase_ = 1;
+                  break;
+                } // case 10
+              case 18:
+                {
+                  input.readMessage(getSumFieldBuilder().getBuilder(), extensionRegistry);
+                  operatorCase_ = 2;
+                  break;
+                } // case 18
+              case 26:
+                {
+                  input.readMessage(getAvgFieldBuilder().getBuilder(), extensionRegistry);
+                  operatorCase_ = 3;
+                  break;
+                } // case 26
+              case 58:
+                {
+                  alias_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000008;
+                  break;
+                } // case 58
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+
+      private int operatorCase_ = 0;
+      private java.lang.Object operator_;
+
+      public OperatorCase getOperatorCase() {
+        return OperatorCase.forNumber(operatorCase_);
+      }
+
+      public Builder clearOperator() {
+        operatorCase_ = 0;
+        operator_ = null;
+        onChanged();
+        return this;
+      }
+
+      private int bitField0_;
+
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.Builder,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.CountOrBuilder>
+          countBuilder_;
+      /**
+       *
+       *
+       * 
+       * Count aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       *
+       * @return Whether the count field is set.
+       */
+      @java.lang.Override
+      public boolean hasCount() {
+        return operatorCase_ == 1;
+      }
+      /**
+       *
+       *
+       * 
+       * Count aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       *
+       * @return The count.
+       */
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count getCount() {
+        if (countBuilder_ == null) {
+          if (operatorCase_ == 1) {
+            return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_;
+          }
+          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+              .getDefaultInstance();
+        } else {
+          if (operatorCase_ == 1) {
+            return countBuilder_.getMessage();
+          }
+          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+              .getDefaultInstance();
+        }
+      }
+      /**
+       *
+       *
+       * 
+       * Count aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       */
+      public Builder setCount(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count value) {
+        if (countBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          operator_ = value;
+          onChanged();
+        } else {
+          countBuilder_.setMessage(value);
+        }
+        operatorCase_ = 1;
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * Count aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       */
+      public Builder setCount(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.Builder
+              builderForValue) {
+        if (countBuilder_ == null) {
+          operator_ = builderForValue.build();
+          onChanged();
+        } else {
+          countBuilder_.setMessage(builderForValue.build());
         }
+        operatorCase_ = 1;
+        return this;
       }
-
-      public Builder mergeFrom(
-          com.google.firestore.v1.StructuredAggregationQuery.Aggregation other) {
-        if (other
-            == com.google.firestore.v1.StructuredAggregationQuery.Aggregation.getDefaultInstance())
-          return this;
-        if (!other.getAlias().isEmpty()) {
-          alias_ = other.alias_;
-          bitField0_ |= 0x00000002;
+      /**
+       *
+       *
+       * 
+       * Count aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       */
+      public Builder mergeCount(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count value) {
+        if (countBuilder_ == null) {
+          if (operatorCase_ == 1
+              && operator_
+                  != com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+                      .getDefaultInstance()) {
+            operator_ =
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.newBuilder(
+                        (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count)
+                            operator_)
+                    .mergeFrom(value)
+                    .buildPartial();
+          } else {
+            operator_ = value;
+          }
           onChanged();
+        } else {
+          if (operatorCase_ == 1) {
+            countBuilder_.mergeFrom(value);
+          } else {
+            countBuilder_.setMessage(value);
+          }
         }
-        switch (other.getOperatorCase()) {
-          case COUNT:
-            {
-              mergeCount(other.getCount());
-              break;
-            }
-          case OPERATOR_NOT_SET:
-            {
-              break;
-            }
+        operatorCase_ = 1;
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * Count aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       */
+      public Builder clearCount() {
+        if (countBuilder_ == null) {
+          if (operatorCase_ == 1) {
+            operatorCase_ = 0;
+            operator_ = null;
+            onChanged();
+          }
+        } else {
+          if (operatorCase_ == 1) {
+            operatorCase_ = 0;
+            operator_ = null;
+          }
+          countBuilder_.clear();
         }
-        this.mergeUnknownFields(other.getUnknownFields());
-        onChanged();
         return this;
       }
-
+      /**
+       *
+       *
+       * 
+       * Count aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       */
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.Builder
+          getCountBuilder() {
+        return getCountFieldBuilder().getBuilder();
+      }
+      /**
+       *
+       *
+       * 
+       * Count aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       */
       @java.lang.Override
-      public final boolean isInitialized() {
-        return true;
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.CountOrBuilder
+          getCountOrBuilder() {
+        if ((operatorCase_ == 1) && (countBuilder_ != null)) {
+          return countBuilder_.getMessageOrBuilder();
+        } else {
+          if (operatorCase_ == 1) {
+            return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_;
+          }
+          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+              .getDefaultInstance();
+        }
+      }
+      /**
+       *
+       *
+       * 
+       * Count aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.Builder,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.CountOrBuilder>
+          getCountFieldBuilder() {
+        if (countBuilder_ == null) {
+          if (!(operatorCase_ == 1)) {
+            operator_ =
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+                    .getDefaultInstance();
+          }
+          countBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count,
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.Builder,
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.CountOrBuilder>(
+                  (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_,
+                  getParentForChildren(),
+                  isClean());
+          operator_ = null;
+        }
+        operatorCase_ = 1;
+        onChanged();
+        return countBuilder_;
       }
 
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum.Builder,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.SumOrBuilder>
+          sumBuilder_;
+      /**
+       *
+       *
+       * 
+       * Sum aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+       *
+       * @return Whether the sum field is set.
+       */
       @java.lang.Override
-      public Builder mergeFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
+      public boolean hasSum() {
+        return operatorCase_ == 2;
+      }
+      /**
+       *
+       *
+       * 
+       * Sum aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+       *
+       * @return The sum.
+       */
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum getSum() {
+        if (sumBuilder_ == null) {
+          if (operatorCase_ == 2) {
+            return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum) operator_;
+          }
+          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+              .getDefaultInstance();
+        } else {
+          if (operatorCase_ == 2) {
+            return sumBuilder_.getMessage();
+          }
+          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+              .getDefaultInstance();
         }
-        try {
-          boolean done = false;
-          while (!done) {
-            int tag = input.readTag();
-            switch (tag) {
-              case 0:
-                done = true;
-                break;
-              case 10:
-                {
-                  input.readMessage(getCountFieldBuilder().getBuilder(), extensionRegistry);
-                  operatorCase_ = 1;
-                  break;
-                } // case 10
-              case 58:
-                {
-                  alias_ = input.readStringRequireUtf8();
-                  bitField0_ |= 0x00000002;
-                  break;
-                } // case 58
-              default:
-                {
-                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
-                    done = true; // was an endgroup tag
-                  }
-                  break;
-                } // default:
-            } // switch (tag)
-          } // while (!done)
-        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          throw e.unwrapIOException();
-        } finally {
+      }
+      /**
+       *
+       *
+       * 
+       * Sum aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+       */
+      public Builder setSum(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum value) {
+        if (sumBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          operator_ = value;
+          onChanged();
+        } else {
+          sumBuilder_.setMessage(value);
+        }
+        operatorCase_ = 2;
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * Sum aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+       */
+      public Builder setSum(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum.Builder
+              builderForValue) {
+        if (sumBuilder_ == null) {
+          operator_ = builderForValue.build();
+          onChanged();
+        } else {
+          sumBuilder_.setMessage(builderForValue.build());
+        }
+        operatorCase_ = 2;
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * Sum aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+       */
+      public Builder mergeSum(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum value) {
+        if (sumBuilder_ == null) {
+          if (operatorCase_ == 2
+              && operator_
+                  != com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+                      .getDefaultInstance()) {
+            operator_ =
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum.newBuilder(
+                        (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum)
+                            operator_)
+                    .mergeFrom(value)
+                    .buildPartial();
+          } else {
+            operator_ = value;
+          }
           onChanged();
-        } // finally
+        } else {
+          if (operatorCase_ == 2) {
+            sumBuilder_.mergeFrom(value);
+          } else {
+            sumBuilder_.setMessage(value);
+          }
+        }
+        operatorCase_ = 2;
         return this;
       }
-
-      private int operatorCase_ = 0;
-      private java.lang.Object operator_;
-
-      public OperatorCase getOperatorCase() {
-        return OperatorCase.forNumber(operatorCase_);
+      /**
+       *
+       *
+       * 
+       * Sum aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+       */
+      public Builder clearSum() {
+        if (sumBuilder_ == null) {
+          if (operatorCase_ == 2) {
+            operatorCase_ = 0;
+            operator_ = null;
+            onChanged();
+          }
+        } else {
+          if (operatorCase_ == 2) {
+            operatorCase_ = 0;
+            operator_ = null;
+          }
+          sumBuilder_.clear();
+        }
+        return this;
       }
-
-      public Builder clearOperator() {
-        operatorCase_ = 0;
-        operator_ = null;
+      /**
+       *
+       *
+       * 
+       * Sum aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+       */
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum.Builder
+          getSumBuilder() {
+        return getSumFieldBuilder().getBuilder();
+      }
+      /**
+       *
+       *
+       * 
+       * Sum aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+       */
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.SumOrBuilder
+          getSumOrBuilder() {
+        if ((operatorCase_ == 2) && (sumBuilder_ != null)) {
+          return sumBuilder_.getMessageOrBuilder();
+        } else {
+          if (operatorCase_ == 2) {
+            return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum) operator_;
+          }
+          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+              .getDefaultInstance();
+        }
+      }
+      /**
+       *
+       *
+       * 
+       * Sum aggregator.
+       * 

+       *
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum sum = 2;
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum.Builder,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.SumOrBuilder>
+          getSumFieldBuilder() {
+        if (sumBuilder_ == null) {
+          if (!(operatorCase_ == 2)) {
+            operator_ =
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum
+                    .getDefaultInstance();
+          }
+          sumBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum,
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum.Builder,
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.SumOrBuilder>(
+                  (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Sum) operator_,
+                  getParentForChildren(),
+                  isClean());
+          operator_ = null;
+        }
+        operatorCase_ = 2;
         onChanged();
-        return this;
+        return sumBuilder_;
       }
 
-      private int bitField0_;
-
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count,
-              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.Builder,
-              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.CountOrBuilder>
-          countBuilder_;
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg.Builder,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.AvgOrBuilder>
+          avgBuilder_;
       /**
        *
        *
        * 
-       * Count aggregator.
+       * Average aggregator.
        * 

        *
-       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
        *
-       * @return Whether the count field is set.
+       * @return Whether the avg field is set.
        */
       @java.lang.Override
-      public boolean hasCount() {
-        return operatorCase_ == 1;
+      public boolean hasAvg() {
+        return operatorCase_ == 3;
       }
       /**
        *
        *
        * 
-       * Count aggregator.
+       * Average aggregator.
        * 

        *
-       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
        *
-       * @return The count.
+       * @return The avg.
        */
       @java.lang.Override
-      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count getCount() {
-        if (countBuilder_ == null) {
-          if (operatorCase_ == 1) {
-            return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_;
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg getAvg() {
+        if (avgBuilder_ == null) {
+          if (operatorCase_ == 3) {
+            return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg) operator_;
           }
-          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
               .getDefaultInstance();
         } else {
-          if (operatorCase_ == 1) {
-            return countBuilder_.getMessage();
+          if (operatorCase_ == 3) {
+            return avgBuilder_.getMessage();
           }
-          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
               .getDefaultInstance();
         }
       }
@@ -1837,65 +4191,65 @@ public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count getC
        *
        *
        * 
-       * Count aggregator.
+       * Average aggregator.
        * 

        *
-       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
        */
-      public Builder setCount(
-          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count value) {
-        if (countBuilder_ == null) {
+      public Builder setAvg(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg value) {
+        if (avgBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
           }
           operator_ = value;
           onChanged();
         } else {
-          countBuilder_.setMessage(value);
+          avgBuilder_.setMessage(value);
         }
-        operatorCase_ = 1;
+        operatorCase_ = 3;
         return this;
       }
       /**
        *
        *
        * 
-       * Count aggregator.
+       * Average aggregator.
        * 

        *
-       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
        */
-      public Builder setCount(
-          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.Builder
+      public Builder setAvg(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg.Builder
               builderForValue) {
-        if (countBuilder_ == null) {
+        if (avgBuilder_ == null) {
           operator_ = builderForValue.build();
           onChanged();
         } else {
-          countBuilder_.setMessage(builderForValue.build());
+          avgBuilder_.setMessage(builderForValue.build());
         }
-        operatorCase_ = 1;
+        operatorCase_ = 3;
         return this;
       }
       /**
        *
        *
        * 
-       * Count aggregator.
+       * Average aggregator.
        * 

        *
-       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
        */
-      public Builder mergeCount(
-          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count value) {
-        if (countBuilder_ == null) {
-          if (operatorCase_ == 1
+      public Builder mergeAvg(
+          com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg value) {
+        if (avgBuilder_ == null) {
+          if (operatorCase_ == 3
               && operator_
-                  != com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+                  != com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
                       .getDefaultInstance()) {
             operator_ =
-                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.newBuilder(
-                        (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count)
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg.newBuilder(
+                        (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg)
                             operator_)
                     .mergeFrom(value)
                     .buildPartial();
@@ -1904,37 +4258,37 @@ public Builder mergeCount(
           }
           onChanged();
         } else {
-          if (operatorCase_ == 1) {
-            countBuilder_.mergeFrom(value);
+          if (operatorCase_ == 3) {
+            avgBuilder_.mergeFrom(value);
           } else {
-            countBuilder_.setMessage(value);
+            avgBuilder_.setMessage(value);
           }
         }
-        operatorCase_ = 1;
+        operatorCase_ = 3;
         return this;
       }
       /**
        *
        *
        * 
-       * Count aggregator.
+       * Average aggregator.
        * 

        *
-       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
        */
-      public Builder clearCount() {
-        if (countBuilder_ == null) {
-          if (operatorCase_ == 1) {
+      public Builder clearAvg() {
+        if (avgBuilder_ == null) {
+          if (operatorCase_ == 3) {
             operatorCase_ = 0;
             operator_ = null;
             onChanged();
           }
         } else {
-          if (operatorCase_ == 1) {
+          if (operatorCase_ == 3) {
             operatorCase_ = 0;
             operator_ = null;
           }
-          countBuilder_.clear();
+          avgBuilder_.clear();
         }
         return this;
       }
@@ -1942,34 +4296,34 @@ public Builder clearCount() {
        *
        *
        * 
-       * Count aggregator.
+       * Average aggregator.
        * 

        *
-       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
        */
-      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.Builder
-          getCountBuilder() {
-        return getCountFieldBuilder().getBuilder();
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg.Builder
+          getAvgBuilder() {
+        return getAvgFieldBuilder().getBuilder();
       }
       /**
        *
        *
        * 
-       * Count aggregator.
+       * Average aggregator.
        * 

        *
-       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
        */
       @java.lang.Override
-      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.CountOrBuilder
-          getCountOrBuilder() {
-        if ((operatorCase_ == 1) && (countBuilder_ != null)) {
-          return countBuilder_.getMessageOrBuilder();
+      public com.google.firestore.v1.StructuredAggregationQuery.Aggregation.AvgOrBuilder
+          getAvgOrBuilder() {
+        if ((operatorCase_ == 3) && (avgBuilder_ != null)) {
+          return avgBuilder_.getMessageOrBuilder();
         } else {
-          if (operatorCase_ == 1) {
-            return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_;
+          if (operatorCase_ == 3) {
+            return (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg) operator_;
           }
-          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+          return com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
               .getDefaultInstance();
         }
       }
@@ -1977,35 +4331,35 @@ public Builder clearCount() {
        *
        *
        * 
-       * Count aggregator.
+       * Average aggregator.
        * 

        *
-       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Count count = 1;
+       * .google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg avg = 3;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count,
-              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.Builder,
-              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.CountOrBuilder>
-          getCountFieldBuilder() {
-        if (countBuilder_ == null) {
-          if (!(operatorCase_ == 1)) {
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg.Builder,
+              com.google.firestore.v1.StructuredAggregationQuery.Aggregation.AvgOrBuilder>
+          getAvgFieldBuilder() {
+        if (avgBuilder_ == null) {
+          if (!(operatorCase_ == 3)) {
             operator_ =
-                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count
+                com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg
                     .getDefaultInstance();
           }
-          countBuilder_ =
+          avgBuilder_ =
               new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count,
-                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count.Builder,
-                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.CountOrBuilder>(
-                  (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Count) operator_,
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg,
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg.Builder,
+                  com.google.firestore.v1.StructuredAggregationQuery.Aggregation.AvgOrBuilder>(
+                  (com.google.firestore.v1.StructuredAggregationQuery.Aggregation.Avg) operator_,
                   getParentForChildren(),
                   isClean());
           operator_ = null;
         }
-        operatorCase_ = 1;
+        operatorCase_ = 3;
         onChanged();
-        return countBuilder_;
+        return avgBuilder_;
       }
 
       private java.lang.Object alias_ = "";
@@ -2015,8 +4369,10 @@ public Builder clearCount() {
        * 
        * Optional. Optional name of the field to store the result of the
        * aggregation into.
+       *
        * If not provided, Firestore will pick a default name following the format
        * `field_<incremental_id++>`. For example:
+       *
        * ```
        * AGGREGATE
        *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -2027,7 +4383,9 @@ public Builder clearCount() {
        *   ...
        * );
        * ```
+       *
        * becomes:
+       *
        * ```
        * AGGREGATE
        *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -2038,7 +4396,9 @@ public Builder clearCount() {
        *   ...
        * );
        * ```
+       *
        * Requires:
+       *
        * * Must be unique across all aggregation aliases.
        * * Conform to [document field name][google.firestore.v1.Document.fields]
        * limitations.
@@ -2065,8 +4425,10 @@ public java.lang.String getAlias() {
        * 
        * Optional. Optional name of the field to store the result of the
        * aggregation into.
+       *
        * If not provided, Firestore will pick a default name following the format
        * `field_<incremental_id++>`. For example:
+       *
        * ```
        * AGGREGATE
        *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -2077,7 +4439,9 @@ public java.lang.String getAlias() {
        *   ...
        * );
        * ```
+       *
        * becomes:
+       *
        * ```
        * AGGREGATE
        *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -2088,7 +4452,9 @@ public java.lang.String getAlias() {
        *   ...
        * );
        * ```
+       *
        * Requires:
+       *
        * * Must be unique across all aggregation aliases.
        * * Conform to [document field name][google.firestore.v1.Document.fields]
        * limitations.
@@ -2115,8 +4481,10 @@ public com.google.protobuf.ByteString getAliasBytes() {
        * 
        * Optional. Optional name of the field to store the result of the
        * aggregation into.
+       *
        * If not provided, Firestore will pick a default name following the format
        * `field_<incremental_id++>`. For example:
+       *
        * ```
        * AGGREGATE
        *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -2127,7 +4495,9 @@ public com.google.protobuf.ByteString getAliasBytes() {
        *   ...
        * );
        * ```
+       *
        * becomes:
+       *
        * ```
        * AGGREGATE
        *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -2138,7 +4508,9 @@ public com.google.protobuf.ByteString getAliasBytes() {
        *   ...
        * );
        * ```
+       *
        * Requires:
+       *
        * * Must be unique across all aggregation aliases.
        * * Conform to [document field name][google.firestore.v1.Document.fields]
        * limitations.
@@ -2154,7 +4526,7 @@ public Builder setAlias(java.lang.String value) {
           throw new NullPointerException();
         }
         alias_ = value;
-        bitField0_ |= 0x00000002;
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -2164,8 +4536,10 @@ public Builder setAlias(java.lang.String value) {
        * 
        * Optional. Optional name of the field to store the result of the
        * aggregation into.
+       *
        * If not provided, Firestore will pick a default name following the format
        * `field_<incremental_id++>`. For example:
+       *
        * ```
        * AGGREGATE
        *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -2176,7 +4550,9 @@ public Builder setAlias(java.lang.String value) {
        *   ...
        * );
        * ```
+       *
        * becomes:
+       *
        * ```
        * AGGREGATE
        *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -2187,7 +4563,9 @@ public Builder setAlias(java.lang.String value) {
        *   ...
        * );
        * ```
+       *
        * Requires:
+       *
        * * Must be unique across all aggregation aliases.
        * * Conform to [document field name][google.firestore.v1.Document.fields]
        * limitations.
@@ -2199,7 +4577,7 @@ public Builder setAlias(java.lang.String value) {
        */
       public Builder clearAlias() {
         alias_ = getDefaultInstance().getAlias();
-        bitField0_ = (bitField0_ & ~0x00000002);
+        bitField0_ = (bitField0_ & ~0x00000008);
         onChanged();
         return this;
       }
@@ -2209,8 +4587,10 @@ public Builder clearAlias() {
        * 
        * Optional. Optional name of the field to store the result of the
        * aggregation into.
+       *
        * If not provided, Firestore will pick a default name following the format
        * `field_<incremental_id++>`. For example:
+       *
        * ```
        * AGGREGATE
        *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -2221,7 +4601,9 @@ public Builder clearAlias() {
        *   ...
        * );
        * ```
+       *
        * becomes:
+       *
        * ```
        * AGGREGATE
        *   COUNT_UP_TO(1) AS count_up_to_1,
@@ -2232,7 +4614,9 @@ public Builder clearAlias() {
        *   ...
        * );
        * ```
+       *
        * Requires:
+       *
        * * Must be unique across all aggregation aliases.
        * * Conform to [document field name][google.firestore.v1.Document.fields]
        * limitations.
@@ -2249,7 +4633,7 @@ public Builder setAliasBytes(com.google.protobuf.ByteString value) {
         }
         checkByteStringIsUtf8(value);
         alias_ = value;
-        bitField0_ |= 0x00000002;
+        bitField0_ |= 0x00000008;
         onChanged();
         return this;
       }
@@ -2322,6 +4706,8 @@ public com.google.protobuf.Parser getParserForType() {
   }
 
   private int queryTypeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object queryType_;
 
   public enum QueryTypeCase
@@ -2427,7 +4813,9 @@ public com.google.firestore.v1.StructuredQueryOrBuilder getStructuredQueryOrBuil
    * 
    * Optional. Series of aggregations to apply over the results of the
    * `structured_query`.
+   *
    * Requires:
+   *
    * * A minimum of one and maximum of five aggregations per query.
    * 

    *
@@ -2446,7 +4834,9 @@ public com.google.firestore.v1.StructuredQueryOrBuilder getStructuredQueryOrBuil
    * 
    * Optional. Series of aggregations to apply over the results of the
    * `structured_query`.
+   *
    * Requires:
+   *
    * * A minimum of one and maximum of five aggregations per query.
    * 

    *
@@ -2466,7 +4856,9 @@ public com.google.firestore.v1.StructuredQueryOrBuilder getStructuredQueryOrBuil
    * 
    * Optional. Series of aggregations to apply over the results of the
    * `structured_query`.
+   *
    * Requires:
+   *
    * * A minimum of one and maximum of five aggregations per query.
    * 

    *
@@ -2484,7 +4876,9 @@ public int getAggregationsCount() {
    * 
    * Optional. Series of aggregations to apply over the results of the
    * `structured_query`.
+   *
    * Requires:
+   *
    * * A minimum of one and maximum of five aggregations per query.
    * 

    *
@@ -2502,7 +4896,9 @@ public com.google.firestore.v1.StructuredAggregationQuery.Aggregation getAggrega
    * 
    * Optional. Series of aggregations to apply over the results of the
    * `structured_query`.
+   *
    * Requires:
+   *
    * * A minimum of one and maximum of five aggregations per query.
    * 

    *
@@ -3210,7 +5606,9 @@ private void ensureAggregationsIsMutable() {
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3232,7 +5630,9 @@ private void ensureAggregationsIsMutable() {
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3253,7 +5653,9 @@ public int getAggregationsCount() {
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3275,7 +5677,9 @@ public com.google.firestore.v1.StructuredAggregationQuery.Aggregation getAggrega
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3303,7 +5707,9 @@ public Builder setAggregations(
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3329,7 +5735,9 @@ public Builder setAggregations(
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3357,7 +5765,9 @@ public Builder addAggregations(
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3385,7 +5795,9 @@ public Builder addAggregations(
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3410,7 +5822,9 @@ public Builder addAggregations(
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3436,7 +5850,9 @@ public Builder addAggregations(
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3462,7 +5878,9 @@ public Builder addAllAggregations(
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3486,7 +5904,9 @@ public Builder clearAggregations() {
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3510,7 +5930,9 @@ public Builder removeAggregations(int index) {
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3528,7 +5950,9 @@ public Builder removeAggregations(int index) {
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3550,7 +5974,9 @@ public Builder removeAggregations(int index) {
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3573,7 +5999,9 @@ public Builder removeAggregations(int index) {
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3593,7 +6021,9 @@ public Builder removeAggregations(int index) {
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
@@ -3614,7 +6044,9 @@ public Builder removeAggregations(int index) {
      * 
      * Optional. Series of aggregations to apply over the results of the
      * `structured_query`.
+     *
      * Requires:
+     *
      * * A minimum of one and maximum of five aggregations per query.
      * 

      *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredAggregationQueryOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredAggregationQueryOrBuilder.java
index c57d69e11..d8b824c29 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredAggregationQueryOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredAggregationQueryOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -64,7 +64,9 @@ public interface StructuredAggregationQueryOrBuilder
    * 
    * Optional. Series of aggregations to apply over the results of the
    * `structured_query`.
+   *
    * Requires:
+   *
    * * A minimum of one and maximum of five aggregations per query.
    * 

    *
@@ -80,7 +82,9 @@ public interface StructuredAggregationQueryOrBuilder
    * 
    * Optional. Series of aggregations to apply over the results of the
    * `structured_query`.
+   *
    * Requires:
+   *
    * * A minimum of one and maximum of five aggregations per query.
    * 

    *
@@ -95,7 +99,9 @@ public interface StructuredAggregationQueryOrBuilder
    * 
    * Optional. Series of aggregations to apply over the results of the
    * `structured_query`.
+   *
    * Requires:
+   *
    * * A minimum of one and maximum of five aggregations per query.
    * 

    *
@@ -110,7 +116,9 @@ public interface StructuredAggregationQueryOrBuilder
    * 
    * Optional. Series of aggregations to apply over the results of the
    * `structured_query`.
+   *
    * Requires:
+   *
    * * A minimum of one and maximum of five aggregations per query.
    * 

    *
@@ -126,7 +134,9 @@ public interface StructuredAggregationQueryOrBuilder
    * 
    * Optional. Series of aggregations to apply over the results of the
    * `structured_query`.
+   *
    * Requires:
+   *
    * * A minimum of one and maximum of five aggregations per query.
    * 

    *
@@ -137,5 +147,5 @@ public interface StructuredAggregationQueryOrBuilder
   com.google.firestore.v1.StructuredAggregationQuery.AggregationOrBuilder getAggregationsOrBuilder(
       int index);
 
-  public com.google.firestore.v1.StructuredAggregationQuery.QueryTypeCase getQueryTypeCase();
+  com.google.firestore.v1.StructuredAggregationQuery.QueryTypeCase getQueryTypeCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredQuery.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredQuery.java
index 370084e48..b59d625d7 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredQuery.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredQuery.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new StructuredQuery();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.QueryProto
         .internal_static_google_firestore_v1_StructuredQuery_descriptor;
@@ -301,11 +296,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new CollectionSelector();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.QueryProto
           .internal_static_google_firestore_v1_StructuredQuery_CollectionSelector_descriptor;
@@ -1111,7 +1101,7 @@ public interface FilterOrBuilder
      */
     com.google.firestore.v1.StructuredQuery.UnaryFilterOrBuilder getUnaryFilterOrBuilder();
 
-    public com.google.firestore.v1.StructuredQuery.Filter.FilterTypeCase getFilterTypeCase();
+    com.google.firestore.v1.StructuredQuery.Filter.FilterTypeCase getFilterTypeCase();
   }
   /**
    *
@@ -1140,11 +1130,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Filter();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.QueryProto
           .internal_static_google_firestore_v1_StructuredQuery_Filter_descriptor;
@@ -1161,6 +1146,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     private int filterTypeCase_ = 0;
+
+    @SuppressWarnings("serial")
     private java.lang.Object filterType_;
 
     public enum FilterTypeCase
@@ -2557,7 +2544,9 @@ public interface CompositeFilterOrBuilder
      *
      * 
      * The list of filters to combine.
+     *
      * Requires:
+     *
      * * At least one filter is present.
      * 

      *
@@ -2569,7 +2558,9 @@ public interface CompositeFilterOrBuilder
      *
      * 
      * The list of filters to combine.
+     *
      * Requires:
+     *
      * * At least one filter is present.
      * 

      *
@@ -2581,7 +2572,9 @@ public interface CompositeFilterOrBuilder
      *
      * 
      * The list of filters to combine.
+     *
      * Requires:
+     *
      * * At least one filter is present.
      * 

      *
@@ -2593,7 +2586,9 @@ public interface CompositeFilterOrBuilder
      *
      * 
      * The list of filters to combine.
+     *
      * Requires:
+     *
      * * At least one filter is present.
      * 

      *
@@ -2606,7 +2601,9 @@ public interface CompositeFilterOrBuilder
      *
      * 
      * The list of filters to combine.
+     *
      * Requires:
+     *
      * * At least one filter is present.
      * 

      *
@@ -2644,11 +2641,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new CompositeFilter();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.QueryProto
           .internal_static_google_firestore_v1_StructuredQuery_CompositeFilter_descriptor;
@@ -2869,7 +2861,9 @@ public com.google.firestore.v1.StructuredQuery.CompositeFilter.Operator getOp()
      *
      * 
      * The list of filters to combine.
+     *
      * Requires:
+     *
      * * At least one filter is present.
      * 

      *
@@ -2884,7 +2878,9 @@ public java.util.List getFilters
      *
      * 
      * The list of filters to combine.
+     *
      * Requires:
+     *
      * * At least one filter is present.
      * 

      *
@@ -2900,7 +2896,9 @@ public java.util.List getFilters
      *
      * 
      * The list of filters to combine.
+     *
      * Requires:
+     *
      * * At least one filter is present.
      * 

      *
@@ -2915,7 +2913,9 @@ public int getFiltersCount() {
      *
      * 
      * The list of filters to combine.
+     *
      * Requires:
+     *
      * * At least one filter is present.
      * 

      *
@@ -2930,7 +2930,9 @@ public com.google.firestore.v1.StructuredQuery.Filter getFilters(int index) {
      *
      * 
      * The list of filters to combine.
+     *
      * Requires:
+     *
      * * At least one filter is present.
      * 

      *
@@ -3477,7 +3479,9 @@ private void ensureFiltersIsMutable() {
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3495,7 +3499,9 @@ public java.util.List getFilters
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3513,7 +3519,9 @@ public int getFiltersCount() {
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3531,7 +3539,9 @@ public com.google.firestore.v1.StructuredQuery.Filter getFilters(int index) {
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3555,7 +3565,9 @@ public Builder setFilters(int index, com.google.firestore.v1.StructuredQuery.Fil
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3577,7 +3589,9 @@ public Builder setFilters(
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3601,7 +3615,9 @@ public Builder addFilters(com.google.firestore.v1.StructuredQuery.Filter value)
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3625,7 +3641,9 @@ public Builder addFilters(int index, com.google.firestore.v1.StructuredQuery.Fil
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3647,7 +3665,9 @@ public Builder addFilters(
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3669,7 +3689,9 @@ public Builder addFilters(
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3691,7 +3713,9 @@ public Builder addAllFilters(
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3712,7 +3736,9 @@ public Builder clearFilters() {
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3733,7 +3759,9 @@ public Builder removeFilters(int index) {
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3747,7 +3775,9 @@ public com.google.firestore.v1.StructuredQuery.Filter.Builder getFiltersBuilder(
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3766,7 +3796,9 @@ public com.google.firestore.v1.StructuredQuery.FilterOrBuilder getFiltersOrBuild
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3785,7 +3817,9 @@ public com.google.firestore.v1.StructuredQuery.FilterOrBuilder getFiltersOrBuild
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3800,7 +3834,9 @@ public com.google.firestore.v1.StructuredQuery.Filter.Builder addFiltersBuilder(
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -3815,7 +3851,9 @@ public com.google.firestore.v1.StructuredQuery.Filter.Builder addFiltersBuilder(
        *
        * 
        * The list of filters to combine.
+       *
        * Requires:
+       *
        * * At least one filter is present.
        * 

        *
@@ -4036,11 +4074,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new FieldFilter();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.QueryProto
           .internal_static_google_firestore_v1_StructuredQuery_FieldFilter_descriptor;
@@ -4081,7 +4114,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is less than the given `value`.
+       *
        * Requires:
+       *
        * * That `field` come first in `order_by`.
        * 

        *
@@ -4093,7 +4128,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is less than or equal to the given `value`.
+       *
        * Requires:
+       *
        * * That `field` come first in `order_by`.
        * 

        *
@@ -4105,7 +4142,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is greater than the given `value`.
+       *
        * Requires:
+       *
        * * That `field` come first in `order_by`.
        * 

        *
@@ -4117,7 +4156,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is greater than or equal to the given `value`.
+       *
        * Requires:
+       *
        * * That `field` come first in `order_by`.
        * 

        *
@@ -4139,7 +4180,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is not equal to the given `value`.
+       *
        * Requires:
+       *
        * * No other `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
        * * That `field` comes first in the `order_by`.
        * 

@@ -4162,7 +4205,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is equal to at least one value in the given array.
+       *
        * Requires:
+       *
        * * That `value` is a non-empty `ArrayValue`, subject to disjunction
        *   limits.
        * * No `NOT_IN` filters in the same query.
@@ -4177,7 +4222,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        * 
        * The given `field` is an array that contains any of the values in the
        * given array.
+       *
        * Requires:
+       *
        * * That `value` is a non-empty `ArrayValue`, subject to disjunction
        *   limits.
        * * No other `ARRAY_CONTAINS_ANY` filters within the same disjunction.
@@ -4192,7 +4239,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The value of the `field` is not in the given array.
+       *
        * Requires:
+       *
        * * That `value` is a non-empty `ArrayValue` with at most 10 values.
        * * No other `OR`, `IN`, `ARRAY_CONTAINS_ANY`, `NOT_IN`, `NOT_EQUAL`,
        *   `IS_NOT_NULL`, or `IS_NOT_NAN`.
@@ -4220,7 +4269,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is less than the given `value`.
+       *
        * Requires:
+       *
        * * That `field` come first in `order_by`.
        * 

        *
@@ -4232,7 +4283,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is less than or equal to the given `value`.
+       *
        * Requires:
+       *
        * * That `field` come first in `order_by`.
        * 

        *
@@ -4244,7 +4297,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is greater than the given `value`.
+       *
        * Requires:
+       *
        * * That `field` come first in `order_by`.
        * 

        *
@@ -4256,7 +4311,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is greater than or equal to the given `value`.
+       *
        * Requires:
+       *
        * * That `field` come first in `order_by`.
        * 

        *
@@ -4278,7 +4335,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is not equal to the given `value`.
+       *
        * Requires:
+       *
        * * No other `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
        * * That `field` comes first in the `order_by`.
        * 

@@ -4301,7 +4360,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is equal to at least one value in the given array.
+       *
        * Requires:
+       *
        * * That `value` is a non-empty `ArrayValue`, subject to disjunction
        *   limits.
        * * No `NOT_IN` filters in the same query.
@@ -4316,7 +4377,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        * 
        * The given `field` is an array that contains any of the values in the
        * given array.
+       *
        * Requires:
+       *
        * * That `value` is a non-empty `ArrayValue`, subject to disjunction
        *   limits.
        * * No other `ARRAY_CONTAINS_ANY` filters within the same disjunction.
@@ -4331,7 +4394,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The value of the `field` is not in the given array.
+       *
        * Requires:
+       *
        * * That `value` is a non-empty `ArrayValue` with at most 10 values.
        * * No other `OR`, `IN`, `ARRAY_CONTAINS_ANY`, `NOT_IN`, `NOT_EQUAL`,
        *   `IS_NOT_NULL`, or `IS_NOT_NAN`.
@@ -5572,7 +5637,7 @@ public interface UnaryFilterOrBuilder
      */
     com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder getFieldOrBuilder();
 
-    public com.google.firestore.v1.StructuredQuery.UnaryFilter.OperandTypeCase getOperandTypeCase();
+    com.google.firestore.v1.StructuredQuery.UnaryFilter.OperandTypeCase getOperandTypeCase();
   }
   /**
    *
@@ -5603,11 +5668,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new UnaryFilter();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.QueryProto
           .internal_static_google_firestore_v1_StructuredQuery_UnaryFilter_descriptor;
@@ -5668,7 +5728,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is not equal to `NaN`.
+       *
        * Requires:
+       *
        * * No other `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
        * * That `field` comes first in the `order_by`.
        * 

@@ -5681,7 +5743,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is not equal to `NULL`.
+       *
        * Requires:
+       *
        * * A single `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
        * * That `field` comes first in the `order_by`.
        * 

@@ -5727,7 +5791,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is not equal to `NaN`.
+       *
        * Requires:
+       *
        * * No other `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
        * * That `field` comes first in the `order_by`.
        * 

@@ -5740,7 +5806,9 @@ public enum Operator implements com.google.protobuf.ProtocolMessageEnum {
        *
        * 
        * The given `field` is not equal to `NULL`.
+       *
        * Requires:
+       *
        * * A single `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
        * * That `field` comes first in the `order_by`.
        * 

@@ -5839,6 +5907,8 @@ private Operator(int value) {
     }
 
     private int operandTypeCase_ = 0;
+
+    @SuppressWarnings("serial")
     private java.lang.Object operandType_;
 
     public enum OperandTypeCase
@@ -6850,11 +6920,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Order();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.QueryProto
           .internal_static_google_firestore_v1_StructuredQuery_Order_descriptor;
@@ -7685,7 +7750,9 @@ public interface FieldReferenceOrBuilder
      *
      * 
      * The relative path of the document being referenced.
+     *
      * Requires:
+     *
      * * Conform to [document field name][google.firestore.v1.Document.fields]
      * limitations.
      * 

@@ -7700,7 +7767,9 @@ public interface FieldReferenceOrBuilder
      *
      * 
      * The relative path of the document being referenced.
+     *
      * Requires:
+     *
      * * Conform to [document field name][google.firestore.v1.Document.fields]
      * limitations.
      * 

@@ -7740,11 +7809,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new FieldReference();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.QueryProto
           .internal_static_google_firestore_v1_StructuredQuery_FieldReference_descriptor;
@@ -7769,7 +7833,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      * 
      * The relative path of the document being referenced.
+     *
      * Requires:
+     *
      * * Conform to [document field name][google.firestore.v1.Document.fields]
      * limitations.
      * 

@@ -7795,7 +7861,9 @@ public java.lang.String getFieldPath() {
      *
      * 
      * The relative path of the document being referenced.
+     *
      * Requires:
+     *
      * * Conform to [document field name][google.firestore.v1.Document.fields]
      * limitations.
      * 

@@ -8170,7 +8238,9 @@ public Builder mergeFrom(
        *
        * 
        * The relative path of the document being referenced.
+       *
        * Requires:
+       *
        * * Conform to [document field name][google.firestore.v1.Document.fields]
        * limitations.
        * 

@@ -8195,7 +8265,9 @@ public java.lang.String getFieldPath() {
        *
        * 
        * The relative path of the document being referenced.
+       *
        * Requires:
+       *
        * * Conform to [document field name][google.firestore.v1.Document.fields]
        * limitations.
        * 

@@ -8220,7 +8292,9 @@ public com.google.protobuf.ByteString getFieldPathBytes() {
        *
        * 
        * The relative path of the document being referenced.
+       *
        * Requires:
+       *
        * * Conform to [document field name][google.firestore.v1.Document.fields]
        * limitations.
        * 

@@ -8244,7 +8318,9 @@ public Builder setFieldPath(java.lang.String value) {
        *
        * 
        * The relative path of the document being referenced.
+       *
        * Requires:
+       *
        * * Conform to [document field name][google.firestore.v1.Document.fields]
        * limitations.
        * 

@@ -8264,7 +8340,9 @@ public Builder clearFieldPath() {
        *
        * 
        * The relative path of the document being referenced.
+       *
        * Requires:
+       *
        * * Conform to [document field name][google.firestore.v1.Document.fields]
        * limitations.
        * 

@@ -8359,6 +8437,7 @@ public interface ProjectionOrBuilder
      *
      * 
      * The fields to return.
+     *
      * If empty, all fields are returned. To only return the name
      * of the document, use `['__name__']`.
      * 

@@ -8371,6 +8450,7 @@ public interface ProjectionOrBuilder
      *
      * 
      * The fields to return.
+     *
      * If empty, all fields are returned. To only return the name
      * of the document, use `['__name__']`.
      * 

@@ -8383,6 +8463,7 @@ public interface ProjectionOrBuilder
      *
      * 
      * The fields to return.
+     *
      * If empty, all fields are returned. To only return the name
      * of the document, use `['__name__']`.
      * 

@@ -8395,6 +8476,7 @@ public interface ProjectionOrBuilder
      *
      * 
      * The fields to return.
+     *
      * If empty, all fields are returned. To only return the name
      * of the document, use `['__name__']`.
      * 

@@ -8408,6 +8490,7 @@ public interface ProjectionOrBuilder
      *
      * 
      * The fields to return.
+     *
      * If empty, all fields are returned. To only return the name
      * of the document, use `['__name__']`.
      * 

@@ -8445,11 +8528,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Projection();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.QueryProto
           .internal_static_google_firestore_v1_StructuredQuery_Projection_descriptor;
@@ -8474,6 +8552,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      * 
      * The fields to return.
+     *
      * If empty, all fields are returned. To only return the name
      * of the document, use `['__name__']`.
      * 

@@ -8489,6 +8568,7 @@ public java.util.List ge
      *
      * 
      * The fields to return.
+     *
      * If empty, all fields are returned. To only return the name
      * of the document, use `['__name__']`.
      * 

@@ -8505,6 +8585,7 @@ public java.util.List ge
      *
      * 
      * The fields to return.
+     *
      * If empty, all fields are returned. To only return the name
      * of the document, use `['__name__']`.
      * 

@@ -8520,6 +8601,7 @@ public int getFieldsCount() {
      *
      * 
      * The fields to return.
+     *
      * If empty, all fields are returned. To only return the name
      * of the document, use `['__name__']`.
      * 

@@ -8535,6 +8617,7 @@ public com.google.firestore.v1.StructuredQuery.FieldReference getFields(int inde
      *
      * 
      * The fields to return.
+     *
      * If empty, all fields are returned. To only return the name
      * of the document, use `['__name__']`.
      * 

@@ -8965,6 +9048,7 @@ private void ensureFieldsIsMutable() {
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -8984,6 +9068,7 @@ private void ensureFieldsIsMutable() {
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9002,6 +9087,7 @@ public int getFieldsCount() {
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9020,6 +9106,7 @@ public com.google.firestore.v1.StructuredQuery.FieldReference getFields(int inde
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9045,6 +9132,7 @@ public Builder setFields(
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9068,6 +9156,7 @@ public Builder setFields(
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9092,6 +9181,7 @@ public Builder addFields(com.google.firestore.v1.StructuredQuery.FieldReference
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9117,6 +9207,7 @@ public Builder addFields(
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9139,6 +9230,7 @@ public Builder addFields(
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9162,6 +9254,7 @@ public Builder addFields(
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9185,6 +9278,7 @@ public Builder addAllFields(
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9206,6 +9300,7 @@ public Builder clearFields() {
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9227,6 +9322,7 @@ public Builder removeFields(int index) {
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9242,6 +9338,7 @@ public com.google.firestore.v1.StructuredQuery.FieldReference.Builder getFieldsB
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9261,6 +9358,7 @@ public com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder getFields
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9281,6 +9379,7 @@ public com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder getFields
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9297,6 +9396,7 @@ public com.google.firestore.v1.StructuredQuery.FieldReference.Builder addFieldsB
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9314,6 +9414,7 @@ public com.google.firestore.v1.StructuredQuery.FieldReference.Builder addFieldsB
        *
        * 
        * The fields to return.
+       *
        * If empty, all fields are returned. To only return the name
        * of the document, use `['__name__']`.
        * 

@@ -9413,6 +9514,7 @@ public com.google.firestore.v1.StructuredQuery.Projection getDefaultInstanceForT
    *
    * 
    * Optional sub-set of the fields to return.
+   *
    * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
    * documents returned from a query. When not set, assumes that the caller
    * wants all fields returned.
@@ -9431,6 +9533,7 @@ public boolean hasSelect() {
    *
    * 
    * Optional sub-set of the fields to return.
+   *
    * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
    * documents returned from a query. When not set, assumes that the caller
    * wants all fields returned.
@@ -9451,6 +9554,7 @@ public com.google.firestore.v1.StructuredQuery.Projection getSelect() {
    *
    * 
    * Optional sub-set of the fields to return.
+   *
    * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
    * documents returned from a query. When not set, assumes that the caller
    * wants all fields returned.
@@ -9597,16 +9701,20 @@ public com.google.firestore.v1.StructuredQuery.FilterOrBuilder getWhereOrBuilder
    *
    * 
    * The order to apply to the query results.
+   *
    * Firestore allows callers to provide a full ordering, a partial ordering, or
    * no ordering at all. In all cases, Firestore guarantees a stable ordering
    * through the following rules:
+   *
    *  * The `order_by` is required to reference all fields used with an
    *    inequality filter.
    *  * All fields that are required to be in the `order_by` but are not already
    *    present are appended in lexicographical ordering of the field name.
    *  * If an order on `__name__` is not specified, it is appended by default.
+   *
    * Fields are appended with the same sort direction as the last order
    * specified, or 'ASCENDING' if no order was specified. For example:
+   *
    *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
    *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
    *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -9625,16 +9733,20 @@ public java.util.List getOrderByL
    *
    * 
    * The order to apply to the query results.
+   *
    * Firestore allows callers to provide a full ordering, a partial ordering, or
    * no ordering at all. In all cases, Firestore guarantees a stable ordering
    * through the following rules:
+   *
    *  * The `order_by` is required to reference all fields used with an
    *    inequality filter.
    *  * All fields that are required to be in the `order_by` but are not already
    *    present are appended in lexicographical ordering of the field name.
    *  * If an order on `__name__` is not specified, it is appended by default.
+   *
    * Fields are appended with the same sort direction as the last order
    * specified, or 'ASCENDING' if no order was specified. For example:
+   *
    *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
    *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
    *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -9654,16 +9766,20 @@ public java.util.List getOrderByL
    *
    * 
    * The order to apply to the query results.
+   *
    * Firestore allows callers to provide a full ordering, a partial ordering, or
    * no ordering at all. In all cases, Firestore guarantees a stable ordering
    * through the following rules:
+   *
    *  * The `order_by` is required to reference all fields used with an
    *    inequality filter.
    *  * All fields that are required to be in the `order_by` but are not already
    *    present are appended in lexicographical ordering of the field name.
    *  * If an order on `__name__` is not specified, it is appended by default.
+   *
    * Fields are appended with the same sort direction as the last order
    * specified, or 'ASCENDING' if no order was specified. For example:
+   *
    *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
    *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
    *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -9682,16 +9798,20 @@ public int getOrderByCount() {
    *
    * 
    * The order to apply to the query results.
+   *
    * Firestore allows callers to provide a full ordering, a partial ordering, or
    * no ordering at all. In all cases, Firestore guarantees a stable ordering
    * through the following rules:
+   *
    *  * The `order_by` is required to reference all fields used with an
    *    inequality filter.
    *  * All fields that are required to be in the `order_by` but are not already
    *    present are appended in lexicographical ordering of the field name.
    *  * If an order on `__name__` is not specified, it is appended by default.
+   *
    * Fields are appended with the same sort direction as the last order
    * specified, or 'ASCENDING' if no order was specified. For example:
+   *
    *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
    *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
    *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -9710,16 +9830,20 @@ public com.google.firestore.v1.StructuredQuery.Order getOrderBy(int index) {
    *
    * 
    * The order to apply to the query results.
+   *
    * Firestore allows callers to provide a full ordering, a partial ordering, or
    * no ordering at all. In all cases, Firestore guarantees a stable ordering
    * through the following rules:
+   *
    *  * The `order_by` is required to reference all fields used with an
    *    inequality filter.
    *  * All fields that are required to be in the `order_by` but are not already
    *    present are appended in lexicographical ordering of the field name.
    *  * If an order on `__name__` is not specified, it is appended by default.
+   *
    * Fields are appended with the same sort direction as the last order
    * specified, or 'ASCENDING' if no order was specified. For example:
+   *
    *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
    *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
    *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -9741,25 +9865,34 @@ public com.google.firestore.v1.StructuredQuery.OrderOrBuilder getOrderByOrBuilde
    *
    * 
    * A potential prefix of a position in the result set to start the query at.
+   *
    * The ordering of the result set is based on the `ORDER BY` clause of the
    * original query.
+   *
    * ```
    * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
    * ```
+   *
    * This query's results are ordered by `(b ASC, __name__ ASC)`.
+   *
    * Cursors can reference either the full ordering or a prefix of the location,
    * though it cannot reference more fields than what are in the provided
    * `ORDER BY`.
+   *
    * Continuing off the example above, attaching the following start cursors
    * will have varying impact:
+   *
    * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
    *    b > 2 AND __name__ > /k/123`.
    * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+   *
    * Unlike `OFFSET` which requires scanning over the first N results to skip,
    * a start cursor allows the query to begin at a logical position. This
    * position is not required to match an actual result, it will scan forward
    * from this position to find the next document.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -9777,25 +9910,34 @@ public boolean hasStartAt() {
    *
    * 
    * A potential prefix of a position in the result set to start the query at.
+   *
    * The ordering of the result set is based on the `ORDER BY` clause of the
    * original query.
+   *
    * ```
    * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
    * ```
+   *
    * This query's results are ordered by `(b ASC, __name__ ASC)`.
+   *
    * Cursors can reference either the full ordering or a prefix of the location,
    * though it cannot reference more fields than what are in the provided
    * `ORDER BY`.
+   *
    * Continuing off the example above, attaching the following start cursors
    * will have varying impact:
+   *
    * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
    *    b > 2 AND __name__ > /k/123`.
    * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+   *
    * Unlike `OFFSET` which requires scanning over the first N results to skip,
    * a start cursor allows the query to begin at a logical position. This
    * position is not required to match an actual result, it will scan forward
    * from this position to find the next document.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -9813,25 +9955,34 @@ public com.google.firestore.v1.Cursor getStartAt() {
    *
    * 
    * A potential prefix of a position in the result set to start the query at.
+   *
    * The ordering of the result set is based on the `ORDER BY` clause of the
    * original query.
+   *
    * ```
    * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
    * ```
+   *
    * This query's results are ordered by `(b ASC, __name__ ASC)`.
+   *
    * Cursors can reference either the full ordering or a prefix of the location,
    * though it cannot reference more fields than what are in the provided
    * `ORDER BY`.
+   *
    * Continuing off the example above, attaching the following start cursors
    * will have varying impact:
+   *
    * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
    *    b > 2 AND __name__ > /k/123`.
    * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+   *
    * Unlike `OFFSET` which requires scanning over the first N results to skip,
    * a start cursor allows the query to begin at a logical position. This
    * position is not required to match an actual result, it will scan forward
    * from this position to find the next document.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -9850,9 +10001,12 @@ public com.google.firestore.v1.CursorOrBuilder getStartAtOrBuilder() {
    *
    * 
    * A potential prefix of a position in the result set to end the query at.
+   *
    * This is similar to `START_AT` but with it controlling the end position
    * rather than the start position.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -9870,9 +10024,12 @@ public boolean hasEndAt() {
    *
    * 
    * A potential prefix of a position in the result set to end the query at.
+   *
    * This is similar to `START_AT` but with it controlling the end position
    * rather than the start position.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -9890,9 +10047,12 @@ public com.google.firestore.v1.Cursor getEndAt() {
    *
    * 
    * A potential prefix of a position in the result set to end the query at.
+   *
    * This is similar to `START_AT` but with it controlling the end position
    * rather than the start position.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -9911,9 +10071,12 @@ public com.google.firestore.v1.CursorOrBuilder getEndAtOrBuilder() {
    *
    * 
    * The number of documents to skip before returning the first result.
+   *
    * This applies after the constraints specified by the `WHERE`, `START AT`, &
    * `END AT` but before the `LIMIT` clause.
+   *
    * Requires:
+   *
    * * The value must be greater than or equal to zero if specified.
    * 

    *
@@ -9933,8 +10096,11 @@ public int getOffset() {
    *
    * 
    * The maximum number of results to return.
+   *
    * Applies after all other constraints.
+   *
    * Requires:
+   *
    * * The value must be greater than or equal to zero if specified.
    * 

    *
@@ -9951,8 +10117,11 @@ public boolean hasLimit() {
    *
    * 
    * The maximum number of results to return.
+   *
    * Applies after all other constraints.
+   *
    * Requires:
+   *
    * * The value must be greater than or equal to zero if specified.
    * 

    *
@@ -9969,8 +10138,11 @@ public com.google.protobuf.Int32Value getLimit() {
    *
    * 
    * The maximum number of results to return.
+   *
    * Applies after all other constraints.
+   *
    * Requires:
+   *
    * * The value must be greater than or equal to zero if specified.
    * 

    *
@@ -10624,6 +10796,7 @@ public Builder mergeFrom(
      *
      * 
      * Optional sub-set of the fields to return.
+     *
      * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
      * documents returned from a query. When not set, assumes that the caller
      * wants all fields returned.
@@ -10641,6 +10814,7 @@ public boolean hasSelect() {
      *
      * 
      * Optional sub-set of the fields to return.
+     *
      * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
      * documents returned from a query. When not set, assumes that the caller
      * wants all fields returned.
@@ -10664,6 +10838,7 @@ public com.google.firestore.v1.StructuredQuery.Projection getSelect() {
      *
      * 
      * Optional sub-set of the fields to return.
+     *
      * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
      * documents returned from a query. When not set, assumes that the caller
      * wants all fields returned.
@@ -10689,6 +10864,7 @@ public Builder setSelect(com.google.firestore.v1.StructuredQuery.Projection valu
      *
      * 
      * Optional sub-set of the fields to return.
+     *
      * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
      * documents returned from a query. When not set, assumes that the caller
      * wants all fields returned.
@@ -10712,6 +10888,7 @@ public Builder setSelect(
      *
      * 
      * Optional sub-set of the fields to return.
+     *
      * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
      * documents returned from a query. When not set, assumes that the caller
      * wants all fields returned.
@@ -10740,6 +10917,7 @@ public Builder mergeSelect(com.google.firestore.v1.StructuredQuery.Projection va
      *
      * 
      * Optional sub-set of the fields to return.
+     *
      * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
      * documents returned from a query. When not set, assumes that the caller
      * wants all fields returned.
@@ -10762,6 +10940,7 @@ public Builder clearSelect() {
      *
      * 
      * Optional sub-set of the fields to return.
+     *
      * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
      * documents returned from a query. When not set, assumes that the caller
      * wants all fields returned.
@@ -10779,6 +10958,7 @@ public com.google.firestore.v1.StructuredQuery.Projection.Builder getSelectBuild
      *
      * 
      * Optional sub-set of the fields to return.
+     *
      * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
      * documents returned from a query. When not set, assumes that the caller
      * wants all fields returned.
@@ -10800,6 +10980,7 @@ public com.google.firestore.v1.StructuredQuery.ProjectionOrBuilder getSelectOrBu
      *
      * 
      * Optional sub-set of the fields to return.
+     *
      * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
      * documents returned from a query. When not set, assumes that the caller
      * wants all fields returned.
@@ -11394,16 +11575,20 @@ private void ensureOrderByIsMutable() {
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11425,16 +11610,20 @@ public java.util.List getOrderByL
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11456,16 +11645,20 @@ public int getOrderByCount() {
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11487,16 +11680,20 @@ public com.google.firestore.v1.StructuredQuery.Order getOrderBy(int index) {
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11524,16 +11721,20 @@ public Builder setOrderBy(int index, com.google.firestore.v1.StructuredQuery.Ord
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11559,16 +11760,20 @@ public Builder setOrderBy(
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11596,16 +11801,20 @@ public Builder addOrderBy(com.google.firestore.v1.StructuredQuery.Order value) {
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11633,16 +11842,20 @@ public Builder addOrderBy(int index, com.google.firestore.v1.StructuredQuery.Ord
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11668,16 +11881,20 @@ public Builder addOrderBy(
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11703,16 +11920,20 @@ public Builder addOrderBy(
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11738,16 +11959,20 @@ public Builder addAllOrderBy(
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11772,16 +11997,20 @@ public Builder clearOrderBy() {
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11806,16 +12035,20 @@ public Builder removeOrderBy(int index) {
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11833,16 +12066,20 @@ public com.google.firestore.v1.StructuredQuery.Order.Builder getOrderByBuilder(i
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11864,16 +12101,20 @@ public com.google.firestore.v1.StructuredQuery.OrderOrBuilder getOrderByOrBuilde
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11896,16 +12137,20 @@ public com.google.firestore.v1.StructuredQuery.OrderOrBuilder getOrderByOrBuilde
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11924,16 +12169,20 @@ public com.google.firestore.v1.StructuredQuery.Order.Builder addOrderByBuilder()
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -11952,16 +12201,20 @@ public com.google.firestore.v1.StructuredQuery.Order.Builder addOrderByBuilder(i
      *
      * 
      * The order to apply to the query results.
+     *
      * Firestore allows callers to provide a full ordering, a partial ordering, or
      * no ordering at all. In all cases, Firestore guarantees a stable ordering
      * through the following rules:
+     *
      *  * The `order_by` is required to reference all fields used with an
      *    inequality filter.
      *  * All fields that are required to be in the `order_by` but are not already
      *    present are appended in lexicographical ordering of the field name.
      *  * If an order on `__name__` is not specified, it is appended by default.
+     *
      * Fields are appended with the same sort direction as the last order
      * specified, or 'ASCENDING' if no order was specified. For example:
+     *
      *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
      *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
      *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -12004,25 +12257,34 @@ public com.google.firestore.v1.StructuredQuery.Order.Builder addOrderByBuilder(i
      *
      * 
      * A potential prefix of a position in the result set to start the query at.
+     *
      * The ordering of the result set is based on the `ORDER BY` clause of the
      * original query.
+     *
      * ```
      * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
      * ```
+     *
      * This query's results are ordered by `(b ASC, __name__ ASC)`.
+     *
      * Cursors can reference either the full ordering or a prefix of the location,
      * though it cannot reference more fields than what are in the provided
      * `ORDER BY`.
+     *
      * Continuing off the example above, attaching the following start cursors
      * will have varying impact:
+     *
      * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
      *    b > 2 AND __name__ > /k/123`.
      * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+     *
      * Unlike `OFFSET` which requires scanning over the first N results to skip,
      * a start cursor allows the query to begin at a logical position. This
      * position is not required to match an actual result, it will scan forward
      * from this position to find the next document.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12039,25 +12301,34 @@ public boolean hasStartAt() {
      *
      * 
      * A potential prefix of a position in the result set to start the query at.
+     *
      * The ordering of the result set is based on the `ORDER BY` clause of the
      * original query.
+     *
      * ```
      * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
      * ```
+     *
      * This query's results are ordered by `(b ASC, __name__ ASC)`.
+     *
      * Cursors can reference either the full ordering or a prefix of the location,
      * though it cannot reference more fields than what are in the provided
      * `ORDER BY`.
+     *
      * Continuing off the example above, attaching the following start cursors
      * will have varying impact:
+     *
      * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
      *    b > 2 AND __name__ > /k/123`.
      * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+     *
      * Unlike `OFFSET` which requires scanning over the first N results to skip,
      * a start cursor allows the query to begin at a logical position. This
      * position is not required to match an actual result, it will scan forward
      * from this position to find the next document.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12078,25 +12349,34 @@ public com.google.firestore.v1.Cursor getStartAt() {
      *
      * 
      * A potential prefix of a position in the result set to start the query at.
+     *
      * The ordering of the result set is based on the `ORDER BY` clause of the
      * original query.
+     *
      * ```
      * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
      * ```
+     *
      * This query's results are ordered by `(b ASC, __name__ ASC)`.
+     *
      * Cursors can reference either the full ordering or a prefix of the location,
      * though it cannot reference more fields than what are in the provided
      * `ORDER BY`.
+     *
      * Continuing off the example above, attaching the following start cursors
      * will have varying impact:
+     *
      * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
      *    b > 2 AND __name__ > /k/123`.
      * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+     *
      * Unlike `OFFSET` which requires scanning over the first N results to skip,
      * a start cursor allows the query to begin at a logical position. This
      * position is not required to match an actual result, it will scan forward
      * from this position to find the next document.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12121,25 +12401,34 @@ public Builder setStartAt(com.google.firestore.v1.Cursor value) {
      *
      * 
      * A potential prefix of a position in the result set to start the query at.
+     *
      * The ordering of the result set is based on the `ORDER BY` clause of the
      * original query.
+     *
      * ```
      * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
      * ```
+     *
      * This query's results are ordered by `(b ASC, __name__ ASC)`.
+     *
      * Cursors can reference either the full ordering or a prefix of the location,
      * though it cannot reference more fields than what are in the provided
      * `ORDER BY`.
+     *
      * Continuing off the example above, attaching the following start cursors
      * will have varying impact:
+     *
      * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
      *    b > 2 AND __name__ > /k/123`.
      * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+     *
      * Unlike `OFFSET` which requires scanning over the first N results to skip,
      * a start cursor allows the query to begin at a logical position. This
      * position is not required to match an actual result, it will scan forward
      * from this position to find the next document.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12161,25 +12450,34 @@ public Builder setStartAt(com.google.firestore.v1.Cursor.Builder builderForValue
      *
      * 
      * A potential prefix of a position in the result set to start the query at.
+     *
      * The ordering of the result set is based on the `ORDER BY` clause of the
      * original query.
+     *
      * ```
      * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
      * ```
+     *
      * This query's results are ordered by `(b ASC, __name__ ASC)`.
+     *
      * Cursors can reference either the full ordering or a prefix of the location,
      * though it cannot reference more fields than what are in the provided
      * `ORDER BY`.
+     *
      * Continuing off the example above, attaching the following start cursors
      * will have varying impact:
+     *
      * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
      *    b > 2 AND __name__ > /k/123`.
      * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+     *
      * Unlike `OFFSET` which requires scanning over the first N results to skip,
      * a start cursor allows the query to begin at a logical position. This
      * position is not required to match an actual result, it will scan forward
      * from this position to find the next document.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12207,25 +12505,34 @@ public Builder mergeStartAt(com.google.firestore.v1.Cursor value) {
      *
      * 
      * A potential prefix of a position in the result set to start the query at.
+     *
      * The ordering of the result set is based on the `ORDER BY` clause of the
      * original query.
+     *
      * ```
      * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
      * ```
+     *
      * This query's results are ordered by `(b ASC, __name__ ASC)`.
+     *
      * Cursors can reference either the full ordering or a prefix of the location,
      * though it cannot reference more fields than what are in the provided
      * `ORDER BY`.
+     *
      * Continuing off the example above, attaching the following start cursors
      * will have varying impact:
+     *
      * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
      *    b > 2 AND __name__ > /k/123`.
      * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+     *
      * Unlike `OFFSET` which requires scanning over the first N results to skip,
      * a start cursor allows the query to begin at a logical position. This
      * position is not required to match an actual result, it will scan forward
      * from this position to find the next document.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12247,25 +12554,34 @@ public Builder clearStartAt() {
      *
      * 
      * A potential prefix of a position in the result set to start the query at.
+     *
      * The ordering of the result set is based on the `ORDER BY` clause of the
      * original query.
+     *
      * ```
      * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
      * ```
+     *
      * This query's results are ordered by `(b ASC, __name__ ASC)`.
+     *
      * Cursors can reference either the full ordering or a prefix of the location,
      * though it cannot reference more fields than what are in the provided
      * `ORDER BY`.
+     *
      * Continuing off the example above, attaching the following start cursors
      * will have varying impact:
+     *
      * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
      *    b > 2 AND __name__ > /k/123`.
      * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+     *
      * Unlike `OFFSET` which requires scanning over the first N results to skip,
      * a start cursor allows the query to begin at a logical position. This
      * position is not required to match an actual result, it will scan forward
      * from this position to find the next document.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12282,25 +12598,34 @@ public com.google.firestore.v1.Cursor.Builder getStartAtBuilder() {
      *
      * 
      * A potential prefix of a position in the result set to start the query at.
+     *
      * The ordering of the result set is based on the `ORDER BY` clause of the
      * original query.
+     *
      * ```
      * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
      * ```
+     *
      * This query's results are ordered by `(b ASC, __name__ ASC)`.
+     *
      * Cursors can reference either the full ordering or a prefix of the location,
      * though it cannot reference more fields than what are in the provided
      * `ORDER BY`.
+     *
      * Continuing off the example above, attaching the following start cursors
      * will have varying impact:
+     *
      * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
      *    b > 2 AND __name__ > /k/123`.
      * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+     *
      * Unlike `OFFSET` which requires scanning over the first N results to skip,
      * a start cursor allows the query to begin at a logical position. This
      * position is not required to match an actual result, it will scan forward
      * from this position to find the next document.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12319,25 +12644,34 @@ public com.google.firestore.v1.CursorOrBuilder getStartAtOrBuilder() {
      *
      * 
      * A potential prefix of a position in the result set to start the query at.
+     *
      * The ordering of the result set is based on the `ORDER BY` clause of the
      * original query.
+     *
      * ```
      * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
      * ```
+     *
      * This query's results are ordered by `(b ASC, __name__ ASC)`.
+     *
      * Cursors can reference either the full ordering or a prefix of the location,
      * though it cannot reference more fields than what are in the provided
      * `ORDER BY`.
+     *
      * Continuing off the example above, attaching the following start cursors
      * will have varying impact:
+     *
      * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
      *    b > 2 AND __name__ > /k/123`.
      * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+     *
      * Unlike `OFFSET` which requires scanning over the first N results to skip,
      * a start cursor allows the query to begin at a logical position. This
      * position is not required to match an actual result, it will scan forward
      * from this position to find the next document.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12372,9 +12706,12 @@ public com.google.firestore.v1.CursorOrBuilder getStartAtOrBuilder() {
      *
      * 
      * A potential prefix of a position in the result set to end the query at.
+     *
      * This is similar to `START_AT` but with it controlling the end position
      * rather than the start position.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12391,9 +12728,12 @@ public boolean hasEndAt() {
      *
      * 
      * A potential prefix of a position in the result set to end the query at.
+     *
      * This is similar to `START_AT` but with it controlling the end position
      * rather than the start position.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12414,9 +12754,12 @@ public com.google.firestore.v1.Cursor getEndAt() {
      *
      * 
      * A potential prefix of a position in the result set to end the query at.
+     *
      * This is similar to `START_AT` but with it controlling the end position
      * rather than the start position.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12441,9 +12784,12 @@ public Builder setEndAt(com.google.firestore.v1.Cursor value) {
      *
      * 
      * A potential prefix of a position in the result set to end the query at.
+     *
      * This is similar to `START_AT` but with it controlling the end position
      * rather than the start position.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12465,9 +12811,12 @@ public Builder setEndAt(com.google.firestore.v1.Cursor.Builder builderForValue)
      *
      * 
      * A potential prefix of a position in the result set to end the query at.
+     *
      * This is similar to `START_AT` but with it controlling the end position
      * rather than the start position.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12495,9 +12844,12 @@ public Builder mergeEndAt(com.google.firestore.v1.Cursor value) {
      *
      * 
      * A potential prefix of a position in the result set to end the query at.
+     *
      * This is similar to `START_AT` but with it controlling the end position
      * rather than the start position.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12519,9 +12871,12 @@ public Builder clearEndAt() {
      *
      * 
      * A potential prefix of a position in the result set to end the query at.
+     *
      * This is similar to `START_AT` but with it controlling the end position
      * rather than the start position.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12538,9 +12893,12 @@ public com.google.firestore.v1.Cursor.Builder getEndAtBuilder() {
      *
      * 
      * A potential prefix of a position in the result set to end the query at.
+     *
      * This is similar to `START_AT` but with it controlling the end position
      * rather than the start position.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12559,9 +12917,12 @@ public com.google.firestore.v1.CursorOrBuilder getEndAtOrBuilder() {
      *
      * 
      * A potential prefix of a position in the result set to end the query at.
+     *
      * This is similar to `START_AT` but with it controlling the end position
      * rather than the start position.
+     *
      * Requires:
+     *
      * * The number of values cannot be greater than the number of fields
      *   specified in the `ORDER BY` clause.
      * 

@@ -12591,9 +12952,12 @@ public com.google.firestore.v1.CursorOrBuilder getEndAtOrBuilder() {
      *
      * 
      * The number of documents to skip before returning the first result.
+     *
      * This applies after the constraints specified by the `WHERE`, `START AT`, &
      * `END AT` but before the `LIMIT` clause.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
@@ -12610,9 +12974,12 @@ public int getOffset() {
      *
      * 
      * The number of documents to skip before returning the first result.
+     *
      * This applies after the constraints specified by the `WHERE`, `START AT`, &
      * `END AT` but before the `LIMIT` clause.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
@@ -12633,9 +13000,12 @@ public Builder setOffset(int value) {
      *
      * 
      * The number of documents to skip before returning the first result.
+     *
      * This applies after the constraints specified by the `WHERE`, `START AT`, &
      * `END AT` but before the `LIMIT` clause.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
@@ -12661,8 +13031,11 @@ public Builder clearOffset() {
      *
      * 
      * The maximum number of results to return.
+     *
      * Applies after all other constraints.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
@@ -12678,8 +13051,11 @@ public boolean hasLimit() {
      *
      * 
      * The maximum number of results to return.
+     *
      * Applies after all other constraints.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
@@ -12699,8 +13075,11 @@ public com.google.protobuf.Int32Value getLimit() {
      *
      * 
      * The maximum number of results to return.
+     *
      * Applies after all other constraints.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
@@ -12724,8 +13103,11 @@ public Builder setLimit(com.google.protobuf.Int32Value value) {
      *
      * 
      * The maximum number of results to return.
+     *
      * Applies after all other constraints.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
@@ -12746,8 +13128,11 @@ public Builder setLimit(com.google.protobuf.Int32Value.Builder builderForValue)
      *
      * 
      * The maximum number of results to return.
+     *
      * Applies after all other constraints.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
@@ -12774,8 +13159,11 @@ public Builder mergeLimit(com.google.protobuf.Int32Value value) {
      *
      * 
      * The maximum number of results to return.
+     *
      * Applies after all other constraints.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
@@ -12796,8 +13184,11 @@ public Builder clearLimit() {
      *
      * 
      * The maximum number of results to return.
+     *
      * Applies after all other constraints.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
@@ -12813,8 +13204,11 @@ public com.google.protobuf.Int32Value.Builder getLimitBuilder() {
      *
      * 
      * The maximum number of results to return.
+     *
      * Applies after all other constraints.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
@@ -12832,8 +13226,11 @@ public com.google.protobuf.Int32ValueOrBuilder getLimitOrBuilder() {
      *
      * 
      * The maximum number of results to return.
+     *
      * Applies after all other constraints.
+     *
      * Requires:
+     *
      * * The value must be greater than or equal to zero if specified.
      * 

      *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredQueryOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredQueryOrBuilder.java
index 97885b040..9858170af 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredQueryOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/StructuredQueryOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * Optional sub-set of the fields to return.
+   *
    * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
    * documents returned from a query. When not set, assumes that the caller
    * wants all fields returned.
@@ -43,6 +44,7 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * Optional sub-set of the fields to return.
+   *
    * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
    * documents returned from a query. When not set, assumes that the caller
    * wants all fields returned.
@@ -58,6 +60,7 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * Optional sub-set of the fields to return.
+   *
    * This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
    * documents returned from a query. When not set, assumes that the caller
    * wants all fields returned.
@@ -159,16 +162,20 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * The order to apply to the query results.
+   *
    * Firestore allows callers to provide a full ordering, a partial ordering, or
    * no ordering at all. In all cases, Firestore guarantees a stable ordering
    * through the following rules:
+   *
    *  * The `order_by` is required to reference all fields used with an
    *    inequality filter.
    *  * All fields that are required to be in the `order_by` but are not already
    *    present are appended in lexicographical ordering of the field name.
    *  * If an order on `__name__` is not specified, it is appended by default.
+   *
    * Fields are appended with the same sort direction as the last order
    * specified, or 'ASCENDING' if no order was specified. For example:
+   *
    *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
    *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
    *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -184,16 +191,20 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * The order to apply to the query results.
+   *
    * Firestore allows callers to provide a full ordering, a partial ordering, or
    * no ordering at all. In all cases, Firestore guarantees a stable ordering
    * through the following rules:
+   *
    *  * The `order_by` is required to reference all fields used with an
    *    inequality filter.
    *  * All fields that are required to be in the `order_by` but are not already
    *    present are appended in lexicographical ordering of the field name.
    *  * If an order on `__name__` is not specified, it is appended by default.
+   *
    * Fields are appended with the same sort direction as the last order
    * specified, or 'ASCENDING' if no order was specified. For example:
+   *
    *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
    *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
    *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -209,16 +220,20 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * The order to apply to the query results.
+   *
    * Firestore allows callers to provide a full ordering, a partial ordering, or
    * no ordering at all. In all cases, Firestore guarantees a stable ordering
    * through the following rules:
+   *
    *  * The `order_by` is required to reference all fields used with an
    *    inequality filter.
    *  * All fields that are required to be in the `order_by` but are not already
    *    present are appended in lexicographical ordering of the field name.
    *  * If an order on `__name__` is not specified, it is appended by default.
+   *
    * Fields are appended with the same sort direction as the last order
    * specified, or 'ASCENDING' if no order was specified. For example:
+   *
    *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
    *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
    *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -234,16 +249,20 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * The order to apply to the query results.
+   *
    * Firestore allows callers to provide a full ordering, a partial ordering, or
    * no ordering at all. In all cases, Firestore guarantees a stable ordering
    * through the following rules:
+   *
    *  * The `order_by` is required to reference all fields used with an
    *    inequality filter.
    *  * All fields that are required to be in the `order_by` but are not already
    *    present are appended in lexicographical ordering of the field name.
    *  * If an order on `__name__` is not specified, it is appended by default.
+   *
    * Fields are appended with the same sort direction as the last order
    * specified, or 'ASCENDING' if no order was specified. For example:
+   *
    *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
    *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
    *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -260,16 +279,20 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * The order to apply to the query results.
+   *
    * Firestore allows callers to provide a full ordering, a partial ordering, or
    * no ordering at all. In all cases, Firestore guarantees a stable ordering
    * through the following rules:
+   *
    *  * The `order_by` is required to reference all fields used with an
    *    inequality filter.
    *  * All fields that are required to be in the `order_by` but are not already
    *    present are appended in lexicographical ordering of the field name.
    *  * If an order on `__name__` is not specified, it is appended by default.
+   *
    * Fields are appended with the same sort direction as the last order
    * specified, or 'ASCENDING' if no order was specified. For example:
+   *
    *  * `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC`
    *  * `ORDER BY a DESC` becomes `ORDER BY a DESC, __name__ DESC`
    *  * `WHERE a > 1` becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC`
@@ -286,25 +309,34 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * A potential prefix of a position in the result set to start the query at.
+   *
    * The ordering of the result set is based on the `ORDER BY` clause of the
    * original query.
+   *
    * ```
    * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
    * ```
+   *
    * This query's results are ordered by `(b ASC, __name__ ASC)`.
+   *
    * Cursors can reference either the full ordering or a prefix of the location,
    * though it cannot reference more fields than what are in the provided
    * `ORDER BY`.
+   *
    * Continuing off the example above, attaching the following start cursors
    * will have varying impact:
+   *
    * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
    *    b > 2 AND __name__ > /k/123`.
    * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+   *
    * Unlike `OFFSET` which requires scanning over the first N results to skip,
    * a start cursor allows the query to begin at a logical position. This
    * position is not required to match an actual result, it will scan forward
    * from this position to find the next document.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -319,25 +351,34 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * A potential prefix of a position in the result set to start the query at.
+   *
    * The ordering of the result set is based on the `ORDER BY` clause of the
    * original query.
+   *
    * ```
    * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
    * ```
+   *
    * This query's results are ordered by `(b ASC, __name__ ASC)`.
+   *
    * Cursors can reference either the full ordering or a prefix of the location,
    * though it cannot reference more fields than what are in the provided
    * `ORDER BY`.
+   *
    * Continuing off the example above, attaching the following start cursors
    * will have varying impact:
+   *
    * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
    *    b > 2 AND __name__ > /k/123`.
    * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+   *
    * Unlike `OFFSET` which requires scanning over the first N results to skip,
    * a start cursor allows the query to begin at a logical position. This
    * position is not required to match an actual result, it will scan forward
    * from this position to find the next document.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -352,25 +393,34 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * A potential prefix of a position in the result set to start the query at.
+   *
    * The ordering of the result set is based on the `ORDER BY` clause of the
    * original query.
+   *
    * ```
    * SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, __name__ ASC;
    * ```
+   *
    * This query's results are ordered by `(b ASC, __name__ ASC)`.
+   *
    * Cursors can reference either the full ordering or a prefix of the location,
    * though it cannot reference more fields than what are in the provided
    * `ORDER BY`.
+   *
    * Continuing off the example above, attaching the following start cursors
    * will have varying impact:
+   *
    * - `START BEFORE (2, /k/123)`: start the query right before `a = 1 AND
    *    b > 2 AND __name__ > /k/123`.
    * - `START AFTER (10)`: start the query right after `a = 1 AND b > 10`.
+   *
    * Unlike `OFFSET` which requires scanning over the first N results to skip,
    * a start cursor allows the query to begin at a logical position. This
    * position is not required to match an actual result, it will scan forward
    * from this position to find the next document.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -384,9 +434,12 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * A potential prefix of a position in the result set to end the query at.
+   *
    * This is similar to `START_AT` but with it controlling the end position
    * rather than the start position.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -401,9 +454,12 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * A potential prefix of a position in the result set to end the query at.
+   *
    * This is similar to `START_AT` but with it controlling the end position
    * rather than the start position.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -418,9 +474,12 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * A potential prefix of a position in the result set to end the query at.
+   *
    * This is similar to `START_AT` but with it controlling the end position
    * rather than the start position.
+   *
    * Requires:
+   *
    * * The number of values cannot be greater than the number of fields
    *   specified in the `ORDER BY` clause.
    * 

@@ -434,9 +493,12 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * The number of documents to skip before returning the first result.
+   *
    * This applies after the constraints specified by the `WHERE`, `START AT`, &
    * `END AT` but before the `LIMIT` clause.
+   *
    * Requires:
+   *
    * * The value must be greater than or equal to zero if specified.
    * 

    *
@@ -451,8 +513,11 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * The maximum number of results to return.
+   *
    * Applies after all other constraints.
+   *
    * Requires:
+   *
    * * The value must be greater than or equal to zero if specified.
    * 

    *
@@ -466,8 +531,11 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * The maximum number of results to return.
+   *
    * Applies after all other constraints.
+   *
    * Requires:
+   *
    * * The value must be greater than or equal to zero if specified.
    * 

    *
@@ -481,8 +549,11 @@ public interface StructuredQueryOrBuilder
    *
    * 
    * The maximum number of results to return.
+   *
    * Applies after all other constraints.
+   *
    * Requires:
+   *
    * * The value must be greater than or equal to zero if specified.
    * 

    *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Target.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Target.java
index 42d845260..a8bbb22a8 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Target.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Target.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Target();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_Target_descriptor;
@@ -152,7 +147,7 @@ private DocumentsTarget(com.google.protobuf.GeneratedMessageV3.Builder builde
     }
 
     private DocumentsTarget() {
-      documents_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      documents_ = com.google.protobuf.LazyStringArrayList.emptyList();
     }
 
     @java.lang.Override
@@ -161,11 +156,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new DocumentsTarget();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.FirestoreProto
           .internal_static_google_firestore_v1_Target_DocumentsTarget_descriptor;
@@ -184,7 +174,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     public static final int DOCUMENTS_FIELD_NUMBER = 2;
 
     @SuppressWarnings("serial")
-    private com.google.protobuf.LazyStringList documents_;
+    private com.google.protobuf.LazyStringArrayList documents_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
     /**
      *
      *
@@ -463,8 +454,7 @@ private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       public Builder clear() {
         super.clear();
         bitField0_ = 0;
-        documents_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-        bitField0_ = (bitField0_ & ~0x00000001);
+        documents_ = com.google.protobuf.LazyStringArrayList.emptyList();
         return this;
       }
 
@@ -492,7 +482,6 @@ public com.google.firestore.v1.Target.DocumentsTarget build() {
       public com.google.firestore.v1.Target.DocumentsTarget buildPartial() {
         com.google.firestore.v1.Target.DocumentsTarget result =
             new com.google.firestore.v1.Target.DocumentsTarget(this);
-        buildPartialRepeatedFields(result);
         if (bitField0_ != 0) {
           buildPartial0(result);
         }
@@ -500,17 +489,12 @@ public com.google.firestore.v1.Target.DocumentsTarget buildPartial() {
         return result;
       }
 
-      private void buildPartialRepeatedFields(
-          com.google.firestore.v1.Target.DocumentsTarget result) {
-        if (((bitField0_ & 0x00000001) != 0)) {
-          documents_ = documents_.getUnmodifiableView();
-          bitField0_ = (bitField0_ & ~0x00000001);
-        }
-        result.documents_ = documents_;
-      }
-
       private void buildPartial0(com.google.firestore.v1.Target.DocumentsTarget result) {
         int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          documents_.makeImmutable();
+          result.documents_ = documents_;
+        }
       }
 
       @java.lang.Override
@@ -564,7 +548,7 @@ public Builder mergeFrom(com.google.firestore.v1.Target.DocumentsTarget other) {
         if (!other.documents_.isEmpty()) {
           if (documents_.isEmpty()) {
             documents_ = other.documents_;
-            bitField0_ = (bitField0_ & ~0x00000001);
+            bitField0_ |= 0x00000001;
           } else {
             ensureDocumentsIsMutable();
             documents_.addAll(other.documents_);
@@ -623,14 +607,14 @@ public Builder mergeFrom(
 
       private int bitField0_;
 
-      private com.google.protobuf.LazyStringList documents_ =
-          com.google.protobuf.LazyStringArrayList.EMPTY;
+      private com.google.protobuf.LazyStringArrayList documents_ =
+          com.google.protobuf.LazyStringArrayList.emptyList();
 
       private void ensureDocumentsIsMutable() {
-        if (!((bitField0_ & 0x00000001) != 0)) {
+        if (!documents_.isModifiable()) {
           documents_ = new com.google.protobuf.LazyStringArrayList(documents_);
-          bitField0_ |= 0x00000001;
         }
+        bitField0_ |= 0x00000001;
       }
       /**
        *
@@ -647,7 +631,8 @@ private void ensureDocumentsIsMutable() {
        * @return A list containing the documents.
        */
       public com.google.protobuf.ProtocolStringList getDocumentsList() {
-        return documents_.getUnmodifiableView();
+        documents_.makeImmutable();
+        return documents_;
       }
       /**
        *
@@ -724,6 +709,7 @@ public Builder setDocuments(int index, java.lang.String value) {
         }
         ensureDocumentsIsMutable();
         documents_.set(index, value);
+        bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
@@ -748,6 +734,7 @@ public Builder addDocuments(java.lang.String value) {
         }
         ensureDocumentsIsMutable();
         documents_.add(value);
+        bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
@@ -769,6 +756,7 @@ public Builder addDocuments(java.lang.String value) {
       public Builder addAllDocuments(java.lang.Iterable values) {
         ensureDocumentsIsMutable();
         com.google.protobuf.AbstractMessageLite.Builder.addAll(values, documents_);
+        bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
@@ -787,8 +775,9 @@ public Builder addAllDocuments(java.lang.Iterable values) {
        * @return This builder for chaining.
        */
       public Builder clearDocuments() {
-        documents_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+        documents_ = com.google.protobuf.LazyStringArrayList.emptyList();
         bitField0_ = (bitField0_ & ~0x00000001);
+        ;
         onChanged();
         return this;
       }
@@ -814,6 +803,7 @@ public Builder addDocumentsBytes(com.google.protobuf.ByteString value) {
         checkByteStringIsUtf8(value);
         ensureDocumentsIsMutable();
         documents_.add(value);
+        bitField0_ |= 0x00000001;
         onChanged();
         return this;
       }
@@ -957,7 +947,7 @@ public interface QueryTargetOrBuilder
      */
     com.google.firestore.v1.StructuredQueryOrBuilder getStructuredQueryOrBuilder();
 
-    public com.google.firestore.v1.Target.QueryTarget.QueryTypeCase getQueryTypeCase();
+    com.google.firestore.v1.Target.QueryTarget.QueryTypeCase getQueryTypeCase();
   }
   /**
    *
@@ -988,11 +978,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new QueryTarget();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.FirestoreProto
           .internal_static_google_firestore_v1_Target_QueryTarget_descriptor;
@@ -1009,6 +994,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     private int queryTypeCase_ = 0;
+
+    @SuppressWarnings("serial")
     private java.lang.Object queryType_;
 
     public enum QueryTypeCase
@@ -1984,6 +1971,8 @@ public com.google.firestore.v1.Target.QueryTarget getDefaultInstanceForType() {
   }
 
   private int targetTypeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object targetType_;
 
   public enum TargetTypeCase
@@ -2031,6 +2020,8 @@ public TargetTypeCase getTargetTypeCase() {
   }
 
   private int resumeTypeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object resumeType_;
 
   public enum ResumeTypeCase
@@ -2186,6 +2177,7 @@ public com.google.firestore.v1.Target.DocumentsTargetOrBuilder getDocumentsOrBui
    * 
    * A resume token from a prior
    * [TargetChange][google.firestore.v1.TargetChange] for an identical target.
+   *
    * Using a resume token with a different target is unsupported and may fail.
    * 

    *
@@ -2203,6 +2195,7 @@ public boolean hasResumeToken() {
    * 
    * A resume token from a prior
    * [TargetChange][google.firestore.v1.TargetChange] for an identical target.
+   *
    * Using a resume token with a different target is unsupported and may fail.
    * 

    *
@@ -2224,6 +2217,7 @@ public com.google.protobuf.ByteString getResumeToken() {
    *
    * 
    * Start listening after a specific `read_time`.
+   *
    * The client must know the state of matching documents at this time.
    * 

    *
@@ -2240,6 +2234,7 @@ public boolean hasReadTime() {
    *
    * 
    * Start listening after a specific `read_time`.
+   *
    * The client must know the state of matching documents at this time.
    * 

    *
@@ -2259,6 +2254,7 @@ public com.google.protobuf.Timestamp getReadTime() {
    *
    * 
    * Start listening after a specific `read_time`.
+   *
    * The client must know the state of matching documents at this time.
    * 

    *
@@ -2317,6 +2313,7 @@ public boolean getOnce() {
    * 
    * The number of documents that last matched the query at the resume token or
    * read time.
+   *
    * This value is only relevant when a `resume_type` is provided. This value
    * being present and greater than zero signals that the client wants
    * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -2336,6 +2333,7 @@ public boolean hasExpectedCount() {
    * 
    * The number of documents that last matched the query at the resume token or
    * read time.
+   *
    * This value is only relevant when a `resume_type` is provided. This value
    * being present and greater than zero signals that the client wants
    * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -2357,6 +2355,7 @@ public com.google.protobuf.Int32Value getExpectedCount() {
    * 
    * The number of documents that last matched the query at the resume token or
    * read time.
+   *
    * This value is only relevant when a `resume_type` is provided. This value
    * being present and greater than zero signals that the client wants
    * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -3375,6 +3374,7 @@ public com.google.firestore.v1.Target.DocumentsTargetOrBuilder getDocumentsOrBui
      * 
      * A resume token from a prior
      * [TargetChange][google.firestore.v1.TargetChange] for an identical target.
+     *
      * Using a resume token with a different target is unsupported and may fail.
      * 

      *
@@ -3391,6 +3391,7 @@ public boolean hasResumeToken() {
      * 
      * A resume token from a prior
      * [TargetChange][google.firestore.v1.TargetChange] for an identical target.
+     *
      * Using a resume token with a different target is unsupported and may fail.
      * 

      *
@@ -3410,6 +3411,7 @@ public com.google.protobuf.ByteString getResumeToken() {
      * 
      * A resume token from a prior
      * [TargetChange][google.firestore.v1.TargetChange] for an identical target.
+     *
      * Using a resume token with a different target is unsupported and may fail.
      * 

      *
@@ -3433,6 +3435,7 @@ public Builder setResumeToken(com.google.protobuf.ByteString value) {
      * 
      * A resume token from a prior
      * [TargetChange][google.firestore.v1.TargetChange] for an identical target.
+     *
      * Using a resume token with a different target is unsupported and may fail.
      * 

      *
@@ -3459,6 +3462,7 @@ public Builder clearResumeToken() {
      *
      * 
      * Start listening after a specific `read_time`.
+     *
      * The client must know the state of matching documents at this time.
      * 

      *
@@ -3475,6 +3479,7 @@ public boolean hasReadTime() {
      *
      * 
      * Start listening after a specific `read_time`.
+     *
      * The client must know the state of matching documents at this time.
      * 

      *
@@ -3501,6 +3506,7 @@ public com.google.protobuf.Timestamp getReadTime() {
      *
      * 
      * Start listening after a specific `read_time`.
+     *
      * The client must know the state of matching documents at this time.
      * 

      *
@@ -3524,6 +3530,7 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Start listening after a specific `read_time`.
+     *
      * The client must know the state of matching documents at this time.
      * 

      *
@@ -3544,6 +3551,7 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      *
      * 
      * Start listening after a specific `read_time`.
+     *
      * The client must know the state of matching documents at this time.
      * 

      *
@@ -3576,6 +3584,7 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      *
      * 
      * Start listening after a specific `read_time`.
+     *
      * The client must know the state of matching documents at this time.
      * 

      *
@@ -3602,6 +3611,7 @@ public Builder clearReadTime() {
      *
      * 
      * Start listening after a specific `read_time`.
+     *
      * The client must know the state of matching documents at this time.
      * 

      *
@@ -3615,6 +3625,7 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      *
      * 
      * Start listening after a specific `read_time`.
+     *
      * The client must know the state of matching documents at this time.
      * 

      *
@@ -3636,6 +3647,7 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      *
      * 
      * Start listening after a specific `read_time`.
+     *
      * The client must know the state of matching documents at this time.
      * 

      *
@@ -3784,6 +3796,7 @@ public Builder clearOnce() {
      * 
      * The number of documents that last matched the query at the resume token or
      * read time.
+     *
      * This value is only relevant when a `resume_type` is provided. This value
      * being present and greater than zero signals that the client wants
      * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -3802,6 +3815,7 @@ public boolean hasExpectedCount() {
      * 
      * The number of documents that last matched the query at the resume token or
      * read time.
+     *
      * This value is only relevant when a `resume_type` is provided. This value
      * being present and greater than zero signals that the client wants
      * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -3826,6 +3840,7 @@ public com.google.protobuf.Int32Value getExpectedCount() {
      * 
      * The number of documents that last matched the query at the resume token or
      * read time.
+     *
      * This value is only relevant when a `resume_type` is provided. This value
      * being present and greater than zero signals that the client wants
      * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -3852,6 +3867,7 @@ public Builder setExpectedCount(com.google.protobuf.Int32Value value) {
      * 
      * The number of documents that last matched the query at the resume token or
      * read time.
+     *
      * This value is only relevant when a `resume_type` is provided. This value
      * being present and greater than zero signals that the client wants
      * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -3875,6 +3891,7 @@ public Builder setExpectedCount(com.google.protobuf.Int32Value.Builder builderFo
      * 
      * The number of documents that last matched the query at the resume token or
      * read time.
+     *
      * This value is only relevant when a `resume_type` is provided. This value
      * being present and greater than zero signals that the client wants
      * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -3904,6 +3921,7 @@ public Builder mergeExpectedCount(com.google.protobuf.Int32Value value) {
      * 
      * The number of documents that last matched the query at the resume token or
      * read time.
+     *
      * This value is only relevant when a `resume_type` is provided. This value
      * being present and greater than zero signals that the client wants
      * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -3927,6 +3945,7 @@ public Builder clearExpectedCount() {
      * 
      * The number of documents that last matched the query at the resume token or
      * read time.
+     *
      * This value is only relevant when a `resume_type` is provided. This value
      * being present and greater than zero signals that the client wants
      * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -3945,6 +3964,7 @@ public com.google.protobuf.Int32Value.Builder getExpectedCountBuilder() {
      * 
      * The number of documents that last matched the query at the resume token or
      * read time.
+     *
      * This value is only relevant when a `resume_type` is provided. This value
      * being present and greater than zero signals that the client wants
      * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -3967,6 +3987,7 @@ public com.google.protobuf.Int32ValueOrBuilder getExpectedCountOrBuilder() {
      * 
      * The number of documents that last matched the query at the resume token or
      * read time.
+     *
      * This value is only relevant when a `resume_type` is provided. This value
      * being present and greater than zero signals that the client wants
      * `ExistenceFilter.unchanged_names` to be included in the response.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetChange.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetChange.java
index 7d8f13d1a..24d2d5105 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetChange.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetChange.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new TargetChange();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_TargetChange_descriptor;
@@ -115,8 +110,10 @@ public enum TargetChangeType implements com.google.protobuf.ProtocolMessageEnum
      * 
      * The targets reflect all changes committed before the targets were added
      * to the stream.
+     *
      * This will be sent after or with a `read_time` that is greater than or
      * equal to the time at which the targets were added.
+     *
      * Listeners can wait for this change if read-after-write semantics
      * are desired.
      * 

@@ -130,6 +127,7 @@ public enum TargetChangeType implements com.google.protobuf.ProtocolMessageEnum
      * 
      * The targets have been reset, and a new initial state for the targets
      * will be returned in subsequent changes.
+     *
      * After the initial state is complete, `CURRENT` will be returned even
      * if the target was previously indicated to be `CURRENT`.
      * 

@@ -176,8 +174,10 @@ public enum TargetChangeType implements com.google.protobuf.ProtocolMessageEnum
      * 
      * The targets reflect all changes committed before the targets were added
      * to the stream.
+     *
      * This will be sent after or with a `read_time` that is greater than or
      * equal to the time at which the targets were added.
+     *
      * Listeners can wait for this change if read-after-write semantics
      * are desired.
      * 

@@ -191,6 +191,7 @@ public enum TargetChangeType implements com.google.protobuf.ProtocolMessageEnum
      * 
      * The targets have been reset, and a new initial state for the targets
      * will be returned in subsequent changes.
+     *
      * After the initial state is complete, `CURRENT` will be returned even
      * if the target was previously indicated to be `CURRENT`.
      * 

@@ -334,7 +335,9 @@ public com.google.firestore.v1.TargetChange.TargetChangeType getTargetChangeType
    *
    * 
    * The target IDs of targets that have changed.
+   *
    * If empty, the change applies to all targets.
+   *
    * The order of the target IDs is not defined.
    * 

    *
@@ -351,7 +354,9 @@ public java.util.List getTargetIdsList() {
    *
    * 
    * The target IDs of targets that have changed.
+   *
    * If empty, the change applies to all targets.
+   *
    * The order of the target IDs is not defined.
    * 

    *
@@ -367,7 +372,9 @@ public int getTargetIdsCount() {
    *
    * 
    * The target IDs of targets that have changed.
+   *
    * If empty, the change applies to all targets.
+   *
    * The order of the target IDs is not defined.
    * 

    *
@@ -436,6 +443,7 @@ public com.google.rpc.StatusOrBuilder getCauseOrBuilder() {
    * 
    * A token that can be used to resume the stream for the given `target_ids`,
    * or all targets if `target_ids` is empty.
+   *
    * Not set on every target change.
    * 

    *
@@ -456,10 +464,12 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 
    * The consistent `read_time` for the given `target_ids` (omitted when the
    * target_ids are not at a consistent snapshot).
+   *
    * The stream is guaranteed to send a `read_time` with `target_ids` empty
    * whenever the entire stream reaches a new consistent snapshot. ADD,
    * CURRENT, and RESET messages are guaranteed to (eventually) result in a
    * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+   *
    * For a given stream, `read_time` is guaranteed to be monotonically
    * increasing.
    * 

@@ -478,10 +488,12 @@ public boolean hasReadTime() {
    * 
    * The consistent `read_time` for the given `target_ids` (omitted when the
    * target_ids are not at a consistent snapshot).
+   *
    * The stream is guaranteed to send a `read_time` with `target_ids` empty
    * whenever the entire stream reaches a new consistent snapshot. ADD,
    * CURRENT, and RESET messages are guaranteed to (eventually) result in a
    * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+   *
    * For a given stream, `read_time` is guaranteed to be monotonically
    * increasing.
    * 

@@ -500,10 +512,12 @@ public com.google.protobuf.Timestamp getReadTime() {
    * 
    * The consistent `read_time` for the given `target_ids` (omitted when the
    * target_ids are not at a consistent snapshot).
+   *
    * The stream is guaranteed to send a `read_time` with `target_ids` empty
    * whenever the entire stream reaches a new consistent snapshot. ADD,
    * CURRENT, and RESET messages are guaranteed to (eventually) result in a
    * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+   *
    * For a given stream, `read_time` is guaranteed to be monotonically
    * increasing.
    * 

@@ -1107,7 +1121,9 @@ private void ensureTargetIdsIsMutable() {
      *
      * 
      * The target IDs of targets that have changed.
+     *
      * If empty, the change applies to all targets.
+     *
      * The order of the target IDs is not defined.
      * 

      *
@@ -1125,7 +1141,9 @@ public java.util.List getTargetIdsList() {
      *
      * 
      * The target IDs of targets that have changed.
+     *
      * If empty, the change applies to all targets.
+     *
      * The order of the target IDs is not defined.
      * 

      *
@@ -1141,7 +1159,9 @@ public int getTargetIdsCount() {
      *
      * 
      * The target IDs of targets that have changed.
+     *
      * If empty, the change applies to all targets.
+     *
      * The order of the target IDs is not defined.
      * 

      *
@@ -1158,7 +1178,9 @@ public int getTargetIds(int index) {
      *
      * 
      * The target IDs of targets that have changed.
+     *
      * If empty, the change applies to all targets.
+     *
      * The order of the target IDs is not defined.
      * 

      *
@@ -1180,7 +1202,9 @@ public Builder setTargetIds(int index, int value) {
      *
      * 
      * The target IDs of targets that have changed.
+     *
      * If empty, the change applies to all targets.
+     *
      * The order of the target IDs is not defined.
      * 

      *
@@ -1201,7 +1225,9 @@ public Builder addTargetIds(int value) {
      *
      * 
      * The target IDs of targets that have changed.
+     *
      * If empty, the change applies to all targets.
+     *
      * The order of the target IDs is not defined.
      * 

      *
@@ -1221,7 +1247,9 @@ public Builder addAllTargetIds(java.lang.Iterable v
      *
      * 
      * The target IDs of targets that have changed.
+     *
      * If empty, the change applies to all targets.
+     *
      * The order of the target IDs is not defined.
      * 

      *
@@ -1417,6 +1445,7 @@ public com.google.rpc.StatusOrBuilder getCauseOrBuilder() {
      * 
      * A token that can be used to resume the stream for the given `target_ids`,
      * or all targets if `target_ids` is empty.
+     *
      * Not set on every target change.
      * 

      *
@@ -1434,6 +1463,7 @@ public com.google.protobuf.ByteString getResumeToken() {
      * 
      * A token that can be used to resume the stream for the given `target_ids`,
      * or all targets if `target_ids` is empty.
+     *
      * Not set on every target change.
      * 

      *
@@ -1457,6 +1487,7 @@ public Builder setResumeToken(com.google.protobuf.ByteString value) {
      * 
      * A token that can be used to resume the stream for the given `target_ids`,
      * or all targets if `target_ids` is empty.
+     *
      * Not set on every target change.
      * 

      *
@@ -1483,10 +1514,12 @@ public Builder clearResumeToken() {
      * 
      * The consistent `read_time` for the given `target_ids` (omitted when the
      * target_ids are not at a consistent snapshot).
+     *
      * The stream is guaranteed to send a `read_time` with `target_ids` empty
      * whenever the entire stream reaches a new consistent snapshot. ADD,
      * CURRENT, and RESET messages are guaranteed to (eventually) result in a
      * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+     *
      * For a given stream, `read_time` is guaranteed to be monotonically
      * increasing.
      * 

@@ -1504,10 +1537,12 @@ public boolean hasReadTime() {
      * 
      * The consistent `read_time` for the given `target_ids` (omitted when the
      * target_ids are not at a consistent snapshot).
+     *
      * The stream is guaranteed to send a `read_time` with `target_ids` empty
      * whenever the entire stream reaches a new consistent snapshot. ADD,
      * CURRENT, and RESET messages are guaranteed to (eventually) result in a
      * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+     *
      * For a given stream, `read_time` is guaranteed to be monotonically
      * increasing.
      * 

@@ -1529,10 +1564,12 @@ public com.google.protobuf.Timestamp getReadTime() {
      * 
      * The consistent `read_time` for the given `target_ids` (omitted when the
      * target_ids are not at a consistent snapshot).
+     *
      * The stream is guaranteed to send a `read_time` with `target_ids` empty
      * whenever the entire stream reaches a new consistent snapshot. ADD,
      * CURRENT, and RESET messages are guaranteed to (eventually) result in a
      * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+     *
      * For a given stream, `read_time` is guaranteed to be monotonically
      * increasing.
      * 

@@ -1558,10 +1595,12 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
      * 
      * The consistent `read_time` for the given `target_ids` (omitted when the
      * target_ids are not at a consistent snapshot).
+     *
      * The stream is guaranteed to send a `read_time` with `target_ids` empty
      * whenever the entire stream reaches a new consistent snapshot. ADD,
      * CURRENT, and RESET messages are guaranteed to (eventually) result in a
      * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+     *
      * For a given stream, `read_time` is guaranteed to be monotonically
      * increasing.
      * 

@@ -1584,10 +1623,12 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
      * 
      * The consistent `read_time` for the given `target_ids` (omitted when the
      * target_ids are not at a consistent snapshot).
+     *
      * The stream is guaranteed to send a `read_time` with `target_ids` empty
      * whenever the entire stream reaches a new consistent snapshot. ADD,
      * CURRENT, and RESET messages are guaranteed to (eventually) result in a
      * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+     *
      * For a given stream, `read_time` is guaranteed to be monotonically
      * increasing.
      * 

@@ -1616,10 +1657,12 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
      * 
      * The consistent `read_time` for the given `target_ids` (omitted when the
      * target_ids are not at a consistent snapshot).
+     *
      * The stream is guaranteed to send a `read_time` with `target_ids` empty
      * whenever the entire stream reaches a new consistent snapshot. ADD,
      * CURRENT, and RESET messages are guaranteed to (eventually) result in a
      * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+     *
      * For a given stream, `read_time` is guaranteed to be monotonically
      * increasing.
      * 

@@ -1642,10 +1685,12 @@ public Builder clearReadTime() {
      * 
      * The consistent `read_time` for the given `target_ids` (omitted when the
      * target_ids are not at a consistent snapshot).
+     *
      * The stream is guaranteed to send a `read_time` with `target_ids` empty
      * whenever the entire stream reaches a new consistent snapshot. ADD,
      * CURRENT, and RESET messages are guaranteed to (eventually) result in a
      * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+     *
      * For a given stream, `read_time` is guaranteed to be monotonically
      * increasing.
      * 

@@ -1663,10 +1708,12 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
      * 
      * The consistent `read_time` for the given `target_ids` (omitted when the
      * target_ids are not at a consistent snapshot).
+     *
      * The stream is guaranteed to send a `read_time` with `target_ids` empty
      * whenever the entire stream reaches a new consistent snapshot. ADD,
      * CURRENT, and RESET messages are guaranteed to (eventually) result in a
      * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+     *
      * For a given stream, `read_time` is guaranteed to be monotonically
      * increasing.
      * 

@@ -1686,10 +1733,12 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
      * 
      * The consistent `read_time` for the given `target_ids` (omitted when the
      * target_ids are not at a consistent snapshot).
+     *
      * The stream is guaranteed to send a `read_time` with `target_ids` empty
      * whenever the entire stream reaches a new consistent snapshot. ADD,
      * CURRENT, and RESET messages are guaranteed to (eventually) result in a
      * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+     *
      * For a given stream, `read_time` is guaranteed to be monotonically
      * increasing.
      * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetChangeOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetChangeOrBuilder.java
index 2c36f37e4..20c9e679b 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetChangeOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetChangeOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,7 +53,9 @@ public interface TargetChangeOrBuilder
    *
    * 
    * The target IDs of targets that have changed.
+   *
    * If empty, the change applies to all targets.
+   *
    * The order of the target IDs is not defined.
    * 

    *
@@ -67,7 +69,9 @@ public interface TargetChangeOrBuilder
    *
    * 
    * The target IDs of targets that have changed.
+   *
    * If empty, the change applies to all targets.
+   *
    * The order of the target IDs is not defined.
    * 

    *
@@ -81,7 +85,9 @@ public interface TargetChangeOrBuilder
    *
    * 
    * The target IDs of targets that have changed.
+   *
    * If empty, the change applies to all targets.
+   *
    * The order of the target IDs is not defined.
    * 

    *
@@ -133,6 +139,7 @@ public interface TargetChangeOrBuilder
    * 
    * A token that can be used to resume the stream for the given `target_ids`,
    * or all targets if `target_ids` is empty.
+   *
    * Not set on every target change.
    * 

    *
@@ -148,10 +155,12 @@ public interface TargetChangeOrBuilder
    * 
    * The consistent `read_time` for the given `target_ids` (omitted when the
    * target_ids are not at a consistent snapshot).
+   *
    * The stream is guaranteed to send a `read_time` with `target_ids` empty
    * whenever the entire stream reaches a new consistent snapshot. ADD,
    * CURRENT, and RESET messages are guaranteed to (eventually) result in a
    * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+   *
    * For a given stream, `read_time` is guaranteed to be monotonically
    * increasing.
    * 

@@ -167,10 +176,12 @@ public interface TargetChangeOrBuilder
    * 
    * The consistent `read_time` for the given `target_ids` (omitted when the
    * target_ids are not at a consistent snapshot).
+   *
    * The stream is guaranteed to send a `read_time` with `target_ids` empty
    * whenever the entire stream reaches a new consistent snapshot. ADD,
    * CURRENT, and RESET messages are guaranteed to (eventually) result in a
    * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+   *
    * For a given stream, `read_time` is guaranteed to be monotonically
    * increasing.
    * 

@@ -186,10 +197,12 @@ public interface TargetChangeOrBuilder
    * 
    * The consistent `read_time` for the given `target_ids` (omitted when the
    * target_ids are not at a consistent snapshot).
+   *
    * The stream is guaranteed to send a `read_time` with `target_ids` empty
    * whenever the entire stream reaches a new consistent snapshot. ADD,
    * CURRENT, and RESET messages are guaranteed to (eventually) result in a
    * new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
+   *
    * For a given stream, `read_time` is guaranteed to be monotonically
    * increasing.
    * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetOrBuilder.java
index 4f183c645..877b79342 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TargetOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -99,6 +99,7 @@ public interface TargetOrBuilder
    * 
    * A resume token from a prior
    * [TargetChange][google.firestore.v1.TargetChange] for an identical target.
+   *
    * Using a resume token with a different target is unsupported and may fail.
    * 

    *
@@ -113,6 +114,7 @@ public interface TargetOrBuilder
    * 
    * A resume token from a prior
    * [TargetChange][google.firestore.v1.TargetChange] for an identical target.
+   *
    * Using a resume token with a different target is unsupported and may fail.
    * 

    *
@@ -127,6 +129,7 @@ public interface TargetOrBuilder
    *
    * 
    * Start listening after a specific `read_time`.
+   *
    * The client must know the state of matching documents at this time.
    * 

    *
@@ -140,6 +143,7 @@ public interface TargetOrBuilder
    *
    * 
    * Start listening after a specific `read_time`.
+   *
    * The client must know the state of matching documents at this time.
    * 

    *
@@ -153,6 +157,7 @@ public interface TargetOrBuilder
    *
    * 
    * Start listening after a specific `read_time`.
+   *
    * The client must know the state of matching documents at this time.
    * 

    *
@@ -193,6 +198,7 @@ public interface TargetOrBuilder
    * 
    * The number of documents that last matched the query at the resume token or
    * read time.
+   *
    * This value is only relevant when a `resume_type` is provided. This value
    * being present and greater than zero signals that the client wants
    * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -209,6 +215,7 @@ public interface TargetOrBuilder
    * 
    * The number of documents that last matched the query at the resume token or
    * read time.
+   *
    * This value is only relevant when a `resume_type` is provided. This value
    * being present and greater than zero signals that the client wants
    * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -225,6 +232,7 @@ public interface TargetOrBuilder
    * 
    * The number of documents that last matched the query at the resume token or
    * read time.
+   *
    * This value is only relevant when a `resume_type` is provided. This value
    * being present and greater than zero signals that the client wants
    * `ExistenceFilter.unchanged_names` to be included in the response.
@@ -234,7 +242,7 @@ public interface TargetOrBuilder
    */
   com.google.protobuf.Int32ValueOrBuilder getExpectedCountOrBuilder();
 
-  public com.google.firestore.v1.Target.TargetTypeCase getTargetTypeCase();
+  com.google.firestore.v1.Target.TargetTypeCase getTargetTypeCase();
 
-  public com.google.firestore.v1.Target.ResumeTypeCase getResumeTypeCase();
+  com.google.firestore.v1.Target.ResumeTypeCase getResumeTypeCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TransactionOptions.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TransactionOptions.java
index 6e963e87f..91eaabfb5 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TransactionOptions.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TransactionOptions.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new TransactionOptions();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.CommonProto
         .internal_static_google_firestore_v1_TransactionOptions_descriptor;
@@ -88,6 +83,9 @@ public interface ReadWriteOrBuilder
    *
    * 
    * Options for a transaction that can be used to read and write documents.
+   *
+   * Firestore does not allow 3rd party auth requests to create read-write.
+   * transactions.
    * 

    *
    * Protobuf type {@code google.firestore.v1.TransactionOptions.ReadWrite}
@@ -112,11 +110,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new ReadWrite();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.CommonProto
           .internal_static_google_firestore_v1_TransactionOptions_ReadWrite_descriptor;
@@ -316,6 +309,9 @@ protected Builder newBuilderForType(
      *
      * 
      * Options for a transaction that can be used to read and write documents.
+     *
+     * Firestore does not allow 3rd party auth requests to create read-write.
+     * transactions.
      * 

      *
      * Protobuf type {@code google.firestore.v1.TransactionOptions.ReadWrite}
@@ -625,7 +621,10 @@ public interface ReadOnlyOrBuilder
      *
      * 
      * Reads documents at the given time.
-     * This may not be older than 60 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one
+     * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+     * whole minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 2;
@@ -638,7 +637,10 @@ public interface ReadOnlyOrBuilder
      *
      * 
      * Reads documents at the given time.
-     * This may not be older than 60 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one
+     * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+     * whole minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 2;
@@ -651,14 +653,17 @@ public interface ReadOnlyOrBuilder
      *
      * 
      * Reads documents at the given time.
-     * This may not be older than 60 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one
+     * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+     * whole minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 2;
      */
     com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder();
 
-    public com.google.firestore.v1.TransactionOptions.ReadOnly.ConsistencySelectorCase
+    com.google.firestore.v1.TransactionOptions.ReadOnly.ConsistencySelectorCase
         getConsistencySelectorCase();
   }
   /**
@@ -688,11 +693,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new ReadOnly();
     }
 
-    @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-      return this.unknownFields;
-    }
-
     public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.firestore.v1.CommonProto
           .internal_static_google_firestore_v1_TransactionOptions_ReadOnly_descriptor;
@@ -709,6 +709,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     private int consistencySelectorCase_ = 0;
+
+    @SuppressWarnings("serial")
     private java.lang.Object consistencySelector_;
 
     public enum ConsistencySelectorCase
@@ -758,7 +760,10 @@ public ConsistencySelectorCase getConsistencySelectorCase() {
      *
      * 
      * Reads documents at the given time.
-     * This may not be older than 60 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one
+     * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+     * whole minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 2;
@@ -774,7 +779,10 @@ public boolean hasReadTime() {
      *
      * 
      * Reads documents at the given time.
-     * This may not be older than 60 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one
+     * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+     * whole minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 2;
@@ -793,7 +801,10 @@ public com.google.protobuf.Timestamp getReadTime() {
      *
      * 
      * Reads documents at the given time.
-     * This may not be older than 60 seconds.
+     *
+     * This must be a microsecond precision timestamp within the past one
+     * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+     * whole minute timestamp within the past 7 days.
      * 

      *
      * .google.protobuf.Timestamp read_time = 2;
@@ -1208,7 +1219,10 @@ public Builder clearConsistencySelector() {
        *
        * 
        * Reads documents at the given time.
-       * This may not be older than 60 seconds.
+       *
+       * This must be a microsecond precision timestamp within the past one
+       * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+       * whole minute timestamp within the past 7 days.
        * 

        *
        * .google.protobuf.Timestamp read_time = 2;
@@ -1224,7 +1238,10 @@ public boolean hasReadTime() {
        *
        * 
        * Reads documents at the given time.
-       * This may not be older than 60 seconds.
+       *
+       * This must be a microsecond precision timestamp within the past one
+       * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+       * whole minute timestamp within the past 7 days.
        * 

        *
        * .google.protobuf.Timestamp read_time = 2;
@@ -1250,7 +1267,10 @@ public com.google.protobuf.Timestamp getReadTime() {
        *
        * 
        * Reads documents at the given time.
-       * This may not be older than 60 seconds.
+       *
+       * This must be a microsecond precision timestamp within the past one
+       * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+       * whole minute timestamp within the past 7 days.
        * 

        *
        * .google.protobuf.Timestamp read_time = 2;
@@ -1273,7 +1293,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp value) {
        *
        * 
        * Reads documents at the given time.
-       * This may not be older than 60 seconds.
+       *
+       * This must be a microsecond precision timestamp within the past one
+       * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+       * whole minute timestamp within the past 7 days.
        * 

        *
        * .google.protobuf.Timestamp read_time = 2;
@@ -1293,7 +1316,10 @@ public Builder setReadTime(com.google.protobuf.Timestamp.Builder builderForValue
        *
        * 
        * Reads documents at the given time.
-       * This may not be older than 60 seconds.
+       *
+       * This must be a microsecond precision timestamp within the past one
+       * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+       * whole minute timestamp within the past 7 days.
        * 

        *
        * .google.protobuf.Timestamp read_time = 2;
@@ -1326,7 +1352,10 @@ public Builder mergeReadTime(com.google.protobuf.Timestamp value) {
        *
        * 
        * Reads documents at the given time.
-       * This may not be older than 60 seconds.
+       *
+       * This must be a microsecond precision timestamp within the past one
+       * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+       * whole minute timestamp within the past 7 days.
        * 

        *
        * .google.protobuf.Timestamp read_time = 2;
@@ -1352,7 +1381,10 @@ public Builder clearReadTime() {
        *
        * 
        * Reads documents at the given time.
-       * This may not be older than 60 seconds.
+       *
+       * This must be a microsecond precision timestamp within the past one
+       * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+       * whole minute timestamp within the past 7 days.
        * 

        *
        * .google.protobuf.Timestamp read_time = 2;
@@ -1365,7 +1397,10 @@ public com.google.protobuf.Timestamp.Builder getReadTimeBuilder() {
        *
        * 
        * Reads documents at the given time.
-       * This may not be older than 60 seconds.
+       *
+       * This must be a microsecond precision timestamp within the past one
+       * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+       * whole minute timestamp within the past 7 days.
        * 

        *
        * .google.protobuf.Timestamp read_time = 2;
@@ -1386,7 +1421,10 @@ public com.google.protobuf.TimestampOrBuilder getReadTimeOrBuilder() {
        *
        * 
        * Reads documents at the given time.
-       * This may not be older than 60 seconds.
+       *
+       * This must be a microsecond precision timestamp within the past one
+       * hour, or if Point-in-Time Recovery is enabled, can additionally be a
+       * whole minute timestamp within the past 7 days.
        * 

        *
        * .google.protobuf.Timestamp read_time = 2;
@@ -1480,6 +1518,8 @@ public com.google.firestore.v1.TransactionOptions.ReadOnly getDefaultInstanceFor
   }
 
   private int modeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object mode_;
 
   public enum ModeCase
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TransactionOptionsOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TransactionOptionsOrBuilder.java
index 7010d2dba..c8a34322d 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TransactionOptionsOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/TransactionOptionsOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -93,5 +93,5 @@ public interface TransactionOptionsOrBuilder
    */
   com.google.firestore.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteOrBuilder();
 
-  public com.google.firestore.v1.TransactionOptions.ModeCase getModeCase();
+  com.google.firestore.v1.TransactionOptions.ModeCase getModeCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/UpdateDocumentRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/UpdateDocumentRequest.java
index c6846f02f..d1fd63ad9 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/UpdateDocumentRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/UpdateDocumentRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -46,11 +46,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateDocumentRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_UpdateDocumentRequest_descriptor;
@@ -126,6 +121,7 @@ public com.google.firestore.v1.DocumentOrBuilder getDocumentOrBuilder() {
    * 
    * The fields to update.
    * None of the field paths in the mask may contain a reserved name.
+   *
    * If the document exists on the server and has fields not referenced in the
    * mask, they are left unchanged.
    * Fields referenced in the mask, but not present in the input document, are
@@ -146,6 +142,7 @@ public boolean hasUpdateMask() {
    * 
    * The fields to update.
    * None of the field paths in the mask may contain a reserved name.
+   *
    * If the document exists on the server and has fields not referenced in the
    * mask, they are left unchanged.
    * Fields referenced in the mask, but not present in the input document, are
@@ -168,6 +165,7 @@ public com.google.firestore.v1.DocumentMask getUpdateMask() {
    * 
    * The fields to update.
    * None of the field paths in the mask may contain a reserved name.
+   *
    * If the document exists on the server and has fields not referenced in the
    * mask, they are left unchanged.
    * Fields referenced in the mask, but not present in the input document, are
@@ -190,6 +188,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getUpdateMaskOrBuilder() {
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -207,6 +206,7 @@ public boolean hasMask() {
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -224,6 +224,7 @@ public com.google.firestore.v1.DocumentMask getMask() {
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -944,6 +945,7 @@ public com.google.firestore.v1.DocumentOrBuilder getDocumentOrBuilder() {
      * 
      * The fields to update.
      * None of the field paths in the mask may contain a reserved name.
+     *
      * If the document exists on the server and has fields not referenced in the
      * mask, they are left unchanged.
      * Fields referenced in the mask, but not present in the input document, are
@@ -963,6 +965,7 @@ public boolean hasUpdateMask() {
      * 
      * The fields to update.
      * None of the field paths in the mask may contain a reserved name.
+     *
      * If the document exists on the server and has fields not referenced in the
      * mask, they are left unchanged.
      * Fields referenced in the mask, but not present in the input document, are
@@ -988,6 +991,7 @@ public com.google.firestore.v1.DocumentMask getUpdateMask() {
      * 
      * The fields to update.
      * None of the field paths in the mask may contain a reserved name.
+     *
      * If the document exists on the server and has fields not referenced in the
      * mask, they are left unchanged.
      * Fields referenced in the mask, but not present in the input document, are
@@ -1015,6 +1019,7 @@ public Builder setUpdateMask(com.google.firestore.v1.DocumentMask value) {
      * 
      * The fields to update.
      * None of the field paths in the mask may contain a reserved name.
+     *
      * If the document exists on the server and has fields not referenced in the
      * mask, they are left unchanged.
      * Fields referenced in the mask, but not present in the input document, are
@@ -1039,6 +1044,7 @@ public Builder setUpdateMask(com.google.firestore.v1.DocumentMask.Builder builde
      * 
      * The fields to update.
      * None of the field paths in the mask may contain a reserved name.
+     *
      * If the document exists on the server and has fields not referenced in the
      * mask, they are left unchanged.
      * Fields referenced in the mask, but not present in the input document, are
@@ -1069,6 +1075,7 @@ public Builder mergeUpdateMask(com.google.firestore.v1.DocumentMask value) {
      * 
      * The fields to update.
      * None of the field paths in the mask may contain a reserved name.
+     *
      * If the document exists on the server and has fields not referenced in the
      * mask, they are left unchanged.
      * Fields referenced in the mask, but not present in the input document, are
@@ -1093,6 +1100,7 @@ public Builder clearUpdateMask() {
      * 
      * The fields to update.
      * None of the field paths in the mask may contain a reserved name.
+     *
      * If the document exists on the server and has fields not referenced in the
      * mask, they are left unchanged.
      * Fields referenced in the mask, but not present in the input document, are
@@ -1112,6 +1120,7 @@ public com.google.firestore.v1.DocumentMask.Builder getUpdateMaskBuilder() {
      * 
      * The fields to update.
      * None of the field paths in the mask may contain a reserved name.
+     *
      * If the document exists on the server and has fields not referenced in the
      * mask, they are left unchanged.
      * Fields referenced in the mask, but not present in the input document, are
@@ -1135,6 +1144,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getUpdateMaskOrBuilder() {
      * 
      * The fields to update.
      * None of the field paths in the mask may contain a reserved name.
+     *
      * If the document exists on the server and has fields not referenced in the
      * mask, they are left unchanged.
      * Fields referenced in the mask, but not present in the input document, are
@@ -1171,6 +1181,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getUpdateMaskOrBuilder() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1187,6 +1198,7 @@ public boolean hasMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1207,6 +1219,7 @@ public com.google.firestore.v1.DocumentMask getMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1231,6 +1244,7 @@ public Builder setMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1252,6 +1266,7 @@ public Builder setMask(com.google.firestore.v1.DocumentMask.Builder builderForVa
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1279,6 +1294,7 @@ public Builder mergeMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1300,6 +1316,7 @@ public Builder clearMask() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1316,6 +1333,7 @@ public com.google.firestore.v1.DocumentMask.Builder getMaskBuilder() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

@@ -1334,6 +1352,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getMaskOrBuilder() {
      *
      * 
      * The fields to return. If not set, returns all fields.
+     *
      * If the document has a field that is not present in this mask, that field
      * will not be returned in the response.
      * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/UpdateDocumentRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/UpdateDocumentRequestOrBuilder.java
index bd85f98ec..f6e5e2366 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/UpdateDocumentRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/UpdateDocumentRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -70,6 +70,7 @@ public interface UpdateDocumentRequestOrBuilder
    * 
    * The fields to update.
    * None of the field paths in the mask may contain a reserved name.
+   *
    * If the document exists on the server and has fields not referenced in the
    * mask, they are left unchanged.
    * Fields referenced in the mask, but not present in the input document, are
@@ -87,6 +88,7 @@ public interface UpdateDocumentRequestOrBuilder
    * 
    * The fields to update.
    * None of the field paths in the mask may contain a reserved name.
+   *
    * If the document exists on the server and has fields not referenced in the
    * mask, they are left unchanged.
    * Fields referenced in the mask, but not present in the input document, are
@@ -104,6 +106,7 @@ public interface UpdateDocumentRequestOrBuilder
    * 
    * The fields to update.
    * None of the field paths in the mask may contain a reserved name.
+   *
    * If the document exists on the server and has fields not referenced in the
    * mask, they are left unchanged.
    * Fields referenced in the mask, but not present in the input document, are
@@ -119,6 +122,7 @@ public interface UpdateDocumentRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -133,6 +137,7 @@ public interface UpdateDocumentRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

@@ -147,6 +152,7 @@ public interface UpdateDocumentRequestOrBuilder
    *
    * 
    * The fields to return. If not set, returns all fields.
+   *
    * If the document has a field that is not present in this mask, that field
    * will not be returned in the response.
    * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Value.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Value.java
index d1632b868..9184464e8 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Value.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Value.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,11 +45,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Value();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.DocumentProto
         .internal_static_google_firestore_v1_Value_descriptor;
@@ -65,6 +60,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int valueTypeCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object valueType_;
 
   public enum ValueTypeCase
@@ -301,6 +298,7 @@ public double getDoubleValue() {
    *
    * 
    * A timestamp value.
+   *
    * Precise only to microseconds. When stored, any additional precision is
    * rounded down.
    * 

@@ -318,6 +316,7 @@ public boolean hasTimestampValue() {
    *
    * 
    * A timestamp value.
+   *
    * Precise only to microseconds. When stored, any additional precision is
    * rounded down.
    * 

@@ -338,6 +337,7 @@ public com.google.protobuf.Timestamp getTimestampValue() {
    *
    * 
    * A timestamp value.
+   *
    * Precise only to microseconds. When stored, any additional precision is
    * rounded down.
    * 

@@ -358,6 +358,7 @@ public com.google.protobuf.TimestampOrBuilder getTimestampValueOrBuilder() {
    *
    * 
    * A string value.
+   *
    * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
    * Only the first 1,500 bytes of the UTF-8 representation are considered by
    * queries.
@@ -375,6 +376,7 @@ public boolean hasStringValue() {
    *
    * 
    * A string value.
+   *
    * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
    * Only the first 1,500 bytes of the UTF-8 representation are considered by
    * queries.
@@ -405,6 +407,7 @@ public java.lang.String getStringValue() {
    *
    * 
    * A string value.
+   *
    * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
    * Only the first 1,500 bytes of the UTF-8 representation are considered by
    * queries.
@@ -437,6 +440,7 @@ public com.google.protobuf.ByteString getStringValueBytes() {
    *
    * 
    * A bytes value.
+   *
    * Must not exceed 1 MiB - 89 bytes.
    * Only the first 1,500 bytes are considered by queries.
    * 

@@ -454,6 +458,7 @@ public boolean hasBytesValue() {
    *
    * 
    * A bytes value.
+   *
    * Must not exceed 1 MiB - 89 bytes.
    * Only the first 1,500 bytes are considered by queries.
    * 

@@ -600,6 +605,7 @@ public com.google.type.LatLngOrBuilder getGeoPointValueOrBuilder() {
    *
    * 
    * An array value.
+   *
    * Cannot directly contain another array value, though can contain an
    * map which contains another array.
    * 

@@ -617,6 +623,7 @@ public boolean hasArrayValue() {
    *
    * 
    * An array value.
+   *
    * Cannot directly contain another array value, though can contain an
    * map which contains another array.
    * 

@@ -637,6 +644,7 @@ public com.google.firestore.v1.ArrayValue getArrayValue() {
    *
    * 
    * An array value.
+   *
    * Cannot directly contain another array value, though can contain an
    * map which contains another array.
    * 

@@ -1701,6 +1709,7 @@ public Builder clearDoubleValue() {
      *
      * 
      * A timestamp value.
+     *
      * Precise only to microseconds. When stored, any additional precision is
      * rounded down.
      * 

@@ -1718,6 +1727,7 @@ public boolean hasTimestampValue() {
      *
      * 
      * A timestamp value.
+     *
      * Precise only to microseconds. When stored, any additional precision is
      * rounded down.
      * 

@@ -1745,6 +1755,7 @@ public com.google.protobuf.Timestamp getTimestampValue() {
      *
      * 
      * A timestamp value.
+     *
      * Precise only to microseconds. When stored, any additional precision is
      * rounded down.
      * 

@@ -1769,6 +1780,7 @@ public Builder setTimestampValue(com.google.protobuf.Timestamp value) {
      *
      * 
      * A timestamp value.
+     *
      * Precise only to microseconds. When stored, any additional precision is
      * rounded down.
      * 

@@ -1790,6 +1802,7 @@ public Builder setTimestampValue(com.google.protobuf.Timestamp.Builder builderFo
      *
      * 
      * A timestamp value.
+     *
      * Precise only to microseconds. When stored, any additional precision is
      * rounded down.
      * 

@@ -1823,6 +1836,7 @@ public Builder mergeTimestampValue(com.google.protobuf.Timestamp value) {
      *
      * 
      * A timestamp value.
+     *
      * Precise only to microseconds. When stored, any additional precision is
      * rounded down.
      * 

@@ -1850,6 +1864,7 @@ public Builder clearTimestampValue() {
      *
      * 
      * A timestamp value.
+     *
      * Precise only to microseconds. When stored, any additional precision is
      * rounded down.
      * 

@@ -1864,6 +1879,7 @@ public com.google.protobuf.Timestamp.Builder getTimestampValueBuilder() {
      *
      * 
      * A timestamp value.
+     *
      * Precise only to microseconds. When stored, any additional precision is
      * rounded down.
      * 

@@ -1886,6 +1902,7 @@ public com.google.protobuf.TimestampOrBuilder getTimestampValueOrBuilder() {
      *
      * 
      * A timestamp value.
+     *
      * Precise only to microseconds. When stored, any additional precision is
      * rounded down.
      * 

@@ -1919,6 +1936,7 @@ public com.google.protobuf.TimestampOrBuilder getTimestampValueOrBuilder() {
      *
      * 
      * A string value.
+     *
      * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
      * Only the first 1,500 bytes of the UTF-8 representation are considered by
      * queries.
@@ -1937,6 +1955,7 @@ public boolean hasStringValue() {
      *
      * 
      * A string value.
+     *
      * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
      * Only the first 1,500 bytes of the UTF-8 representation are considered by
      * queries.
@@ -1968,6 +1987,7 @@ public java.lang.String getStringValue() {
      *
      * 
      * A string value.
+     *
      * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
      * Only the first 1,500 bytes of the UTF-8 representation are considered by
      * queries.
@@ -1999,6 +2019,7 @@ public com.google.protobuf.ByteString getStringValueBytes() {
      *
      * 
      * A string value.
+     *
      * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
      * Only the first 1,500 bytes of the UTF-8 representation are considered by
      * queries.
@@ -2023,6 +2044,7 @@ public Builder setStringValue(java.lang.String value) {
      *
      * 
      * A string value.
+     *
      * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
      * Only the first 1,500 bytes of the UTF-8 representation are considered by
      * queries.
@@ -2045,6 +2067,7 @@ public Builder clearStringValue() {
      *
      * 
      * A string value.
+     *
      * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
      * Only the first 1,500 bytes of the UTF-8 representation are considered by
      * queries.
@@ -2071,6 +2094,7 @@ public Builder setStringValueBytes(com.google.protobuf.ByteString value) {
      *
      * 
      * A bytes value.
+     *
      * Must not exceed 1 MiB - 89 bytes.
      * Only the first 1,500 bytes are considered by queries.
      * 

@@ -2087,6 +2111,7 @@ public boolean hasBytesValue() {
      *
      * 
      * A bytes value.
+     *
      * Must not exceed 1 MiB - 89 bytes.
      * Only the first 1,500 bytes are considered by queries.
      * 

@@ -2106,6 +2131,7 @@ public com.google.protobuf.ByteString getBytesValue() {
      *
      * 
      * A bytes value.
+     *
      * Must not exceed 1 MiB - 89 bytes.
      * Only the first 1,500 bytes are considered by queries.
      * 

@@ -2129,6 +2155,7 @@ public Builder setBytesValue(com.google.protobuf.ByteString value) {
      *
      * 
      * A bytes value.
+     *
      * Must not exceed 1 MiB - 89 bytes.
      * Only the first 1,500 bytes are considered by queries.
      * 

@@ -2496,6 +2523,7 @@ public com.google.type.LatLngOrBuilder getGeoPointValueOrBuilder() {
      *
      * 
      * An array value.
+     *
      * Cannot directly contain another array value, though can contain an
      * map which contains another array.
      * 

@@ -2513,6 +2541,7 @@ public boolean hasArrayValue() {
      *
      * 
      * An array value.
+     *
      * Cannot directly contain another array value, though can contain an
      * map which contains another array.
      * 

@@ -2540,6 +2569,7 @@ public com.google.firestore.v1.ArrayValue getArrayValue() {
      *
      * 
      * An array value.
+     *
      * Cannot directly contain another array value, though can contain an
      * map which contains another array.
      * 

@@ -2564,6 +2594,7 @@ public Builder setArrayValue(com.google.firestore.v1.ArrayValue value) {
      *
      * 
      * An array value.
+     *
      * Cannot directly contain another array value, though can contain an
      * map which contains another array.
      * 

@@ -2585,6 +2616,7 @@ public Builder setArrayValue(com.google.firestore.v1.ArrayValue.Builder builderF
      *
      * 
      * An array value.
+     *
      * Cannot directly contain another array value, though can contain an
      * map which contains another array.
      * 

@@ -2619,6 +2651,7 @@ public Builder mergeArrayValue(com.google.firestore.v1.ArrayValue value) {
      *
      * 
      * An array value.
+     *
      * Cannot directly contain another array value, though can contain an
      * map which contains another array.
      * 

@@ -2646,6 +2679,7 @@ public Builder clearArrayValue() {
      *
      * 
      * An array value.
+     *
      * Cannot directly contain another array value, though can contain an
      * map which contains another array.
      * 

@@ -2660,6 +2694,7 @@ public com.google.firestore.v1.ArrayValue.Builder getArrayValueBuilder() {
      *
      * 
      * An array value.
+     *
      * Cannot directly contain another array value, though can contain an
      * map which contains another array.
      * 

@@ -2682,6 +2717,7 @@ public com.google.firestore.v1.ArrayValueOrBuilder getArrayValueOrBuilder() {
      *
      * 
      * An array value.
+     *
      * Cannot directly contain another array value, though can contain an
      * map which contains another array.
      * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ValueOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ValueOrBuilder.java
index 7227b16ac..67e26135f 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ValueOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ValueOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -140,6 +140,7 @@ public interface ValueOrBuilder
    *
    * 
    * A timestamp value.
+   *
    * Precise only to microseconds. When stored, any additional precision is
    * rounded down.
    * 

@@ -154,6 +155,7 @@ public interface ValueOrBuilder
    *
    * 
    * A timestamp value.
+   *
    * Precise only to microseconds. When stored, any additional precision is
    * rounded down.
    * 

@@ -168,6 +170,7 @@ public interface ValueOrBuilder
    *
    * 
    * A timestamp value.
+   *
    * Precise only to microseconds. When stored, any additional precision is
    * rounded down.
    * 

@@ -181,6 +184,7 @@ public interface ValueOrBuilder
    *
    * 
    * A string value.
+   *
    * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
    * Only the first 1,500 bytes of the UTF-8 representation are considered by
    * queries.
@@ -196,6 +200,7 @@ public interface ValueOrBuilder
    *
    * 
    * A string value.
+   *
    * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
    * Only the first 1,500 bytes of the UTF-8 representation are considered by
    * queries.
@@ -211,6 +216,7 @@ public interface ValueOrBuilder
    *
    * 
    * A string value.
+   *
    * The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
    * Only the first 1,500 bytes of the UTF-8 representation are considered by
    * queries.
@@ -227,6 +233,7 @@ public interface ValueOrBuilder
    *
    * 
    * A bytes value.
+   *
    * Must not exceed 1 MiB - 89 bytes.
    * Only the first 1,500 bytes are considered by queries.
    * 

@@ -241,6 +248,7 @@ public interface ValueOrBuilder
    *
    * 
    * A bytes value.
+   *
    * Must not exceed 1 MiB - 89 bytes.
    * Only the first 1,500 bytes are considered by queries.
    * 

@@ -331,6 +339,7 @@ public interface ValueOrBuilder
    *
    * 
    * An array value.
+   *
    * Cannot directly contain another array value, though can contain an
    * map which contains another array.
    * 

@@ -345,6 +354,7 @@ public interface ValueOrBuilder
    *
    * 
    * An array value.
+   *
    * Cannot directly contain another array value, though can contain an
    * map which contains another array.
    * 

@@ -359,6 +369,7 @@ public interface ValueOrBuilder
    *
    * 
    * An array value.
+   *
    * Cannot directly contain another array value, though can contain an
    * map which contains another array.
    * 

@@ -402,5 +413,5 @@ public interface ValueOrBuilder
    */
   com.google.firestore.v1.MapValueOrBuilder getMapValueOrBuilder();
 
-  public com.google.firestore.v1.Value.ValueTypeCase getValueTypeCase();
+  com.google.firestore.v1.Value.ValueTypeCase getValueTypeCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Write.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Write.java
index e5ef01d70..2bc362365 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Write.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Write.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Write();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.WriteProto.internal_static_google_firestore_v1_Write_descriptor;
   }
@@ -66,6 +61,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   }
 
   private int operationCase_ = 0;
+
+  @SuppressWarnings("serial")
   private java.lang.Object operation_;
 
   public enum OperationCase
@@ -297,6 +294,7 @@ public com.google.firestore.v1.DocumentTransformOrBuilder getTransformOrBuilder(
    *
    * 
    * The fields to update in this write.
+   *
    * This field can be set only when the operation is `update`.
    * If the mask is not set for an `update` and the document exists, any
    * existing data will be overwritten.
@@ -320,6 +318,7 @@ public boolean hasUpdateMask() {
    *
    * 
    * The fields to update in this write.
+   *
    * This field can be set only when the operation is `update`.
    * If the mask is not set for an `update` and the document exists, any
    * existing data will be overwritten.
@@ -345,6 +344,7 @@ public com.google.firestore.v1.DocumentMask getUpdateMask() {
    *
    * 
    * The fields to update in this write.
+   *
    * This field can be set only when the operation is `update`.
    * If the mask is not set for an `update` and the document exists, any
    * existing data will be overwritten.
@@ -374,6 +374,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getUpdateMaskOrBuilder() {
    *
    * 
    * The transforms to perform after update.
+   *
    * This field can be set only when the operation is `update`. If present, this
    * write is equivalent to performing `update` and `transform` to the same
    * document atomically and in order.
@@ -392,6 +393,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getUpdateMaskOrBuilder() {
    *
    * 
    * The transforms to perform after update.
+   *
    * This field can be set only when the operation is `update`. If present, this
    * write is equivalent to performing `update` and `transform` to the same
    * document atomically and in order.
@@ -410,6 +412,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getUpdateMaskOrBuilder() {
    *
    * 
    * The transforms to perform after update.
+   *
    * This field can be set only when the operation is `update`. If present, this
    * write is equivalent to performing `update` and `transform` to the same
    * document atomically and in order.
@@ -427,6 +430,7 @@ public int getUpdateTransformsCount() {
    *
    * 
    * The transforms to perform after update.
+   *
    * This field can be set only when the operation is `update`. If present, this
    * write is equivalent to performing `update` and `transform` to the same
    * document atomically and in order.
@@ -444,6 +448,7 @@ public com.google.firestore.v1.DocumentTransform.FieldTransform getUpdateTransfo
    *
    * 
    * The transforms to perform after update.
+   *
    * This field can be set only when the operation is `update`. If present, this
    * write is equivalent to performing `update` and `transform` to the same
    * document atomically and in order.
@@ -465,6 +470,7 @@ public com.google.firestore.v1.DocumentTransform.FieldTransform getUpdateTransfo
    *
    * 
    * An optional precondition on the document.
+   *
    * The write will fail if this is set and not met by the target document.
    * 

    *
@@ -481,6 +487,7 @@ public boolean hasCurrentDocument() {
    *
    * 
    * An optional precondition on the document.
+   *
    * The write will fail if this is set and not met by the target document.
    * 

    *
@@ -499,6 +506,7 @@ public com.google.firestore.v1.Precondition getCurrentDocument() {
    *
    * 
    * An optional precondition on the document.
+   *
    * The write will fail if this is set and not met by the target document.
    * 

    *
@@ -1652,6 +1660,7 @@ public com.google.firestore.v1.DocumentTransformOrBuilder getTransformOrBuilder(
      *
      * 
      * The fields to update in this write.
+     *
      * This field can be set only when the operation is `update`.
      * If the mask is not set for an `update` and the document exists, any
      * existing data will be overwritten.
@@ -1674,6 +1683,7 @@ public boolean hasUpdateMask() {
      *
      * 
      * The fields to update in this write.
+     *
      * This field can be set only when the operation is `update`.
      * If the mask is not set for an `update` and the document exists, any
      * existing data will be overwritten.
@@ -1702,6 +1712,7 @@ public com.google.firestore.v1.DocumentMask getUpdateMask() {
      *
      * 
      * The fields to update in this write.
+     *
      * This field can be set only when the operation is `update`.
      * If the mask is not set for an `update` and the document exists, any
      * existing data will be overwritten.
@@ -1732,6 +1743,7 @@ public Builder setUpdateMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * The fields to update in this write.
+     *
      * This field can be set only when the operation is `update`.
      * If the mask is not set for an `update` and the document exists, any
      * existing data will be overwritten.
@@ -1759,6 +1771,7 @@ public Builder setUpdateMask(com.google.firestore.v1.DocumentMask.Builder builde
      *
      * 
      * The fields to update in this write.
+     *
      * This field can be set only when the operation is `update`.
      * If the mask is not set for an `update` and the document exists, any
      * existing data will be overwritten.
@@ -1792,6 +1805,7 @@ public Builder mergeUpdateMask(com.google.firestore.v1.DocumentMask value) {
      *
      * 
      * The fields to update in this write.
+     *
      * This field can be set only when the operation is `update`.
      * If the mask is not set for an `update` and the document exists, any
      * existing data will be overwritten.
@@ -1819,6 +1833,7 @@ public Builder clearUpdateMask() {
      *
      * 
      * The fields to update in this write.
+     *
      * This field can be set only when the operation is `update`.
      * If the mask is not set for an `update` and the document exists, any
      * existing data will be overwritten.
@@ -1841,6 +1856,7 @@ public com.google.firestore.v1.DocumentMask.Builder getUpdateMaskBuilder() {
      *
      * 
      * The fields to update in this write.
+     *
      * This field can be set only when the operation is `update`.
      * If the mask is not set for an `update` and the document exists, any
      * existing data will be overwritten.
@@ -1867,6 +1883,7 @@ public com.google.firestore.v1.DocumentMaskOrBuilder getUpdateMaskOrBuilder() {
      *
      * 
      * The fields to update in this write.
+     *
      * This field can be set only when the operation is `update`.
      * If the mask is not set for an `update` and the document exists, any
      * existing data will be overwritten.
@@ -1919,6 +1936,7 @@ private void ensureUpdateTransformsIsMutable() {
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -1940,6 +1958,7 @@ private void ensureUpdateTransformsIsMutable() {
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -1960,6 +1979,7 @@ public int getUpdateTransformsCount() {
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -1980,6 +2000,7 @@ public com.google.firestore.v1.DocumentTransform.FieldTransform getUpdateTransfo
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2007,6 +2028,7 @@ public Builder setUpdateTransforms(
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2032,6 +2054,7 @@ public Builder setUpdateTransforms(
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2059,6 +2082,7 @@ public Builder addUpdateTransforms(
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2086,6 +2110,7 @@ public Builder addUpdateTransforms(
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2110,6 +2135,7 @@ public Builder addUpdateTransforms(
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2135,6 +2161,7 @@ public Builder addUpdateTransforms(
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2160,6 +2187,7 @@ public Builder addAllUpdateTransforms(
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2183,6 +2211,7 @@ public Builder clearUpdateTransforms() {
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2206,6 +2235,7 @@ public Builder removeUpdateTransforms(int index) {
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2223,6 +2253,7 @@ public Builder removeUpdateTransforms(int index) {
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2244,6 +2275,7 @@ public Builder removeUpdateTransforms(int index) {
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2266,6 +2298,7 @@ public Builder removeUpdateTransforms(int index) {
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2285,6 +2318,7 @@ public Builder removeUpdateTransforms(int index) {
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2304,6 +2338,7 @@ public Builder removeUpdateTransforms(int index) {
      *
      * 
      * The transforms to perform after update.
+     *
      * This field can be set only when the operation is `update`. If present, this
      * write is equivalent to performing `update` and `transform` to the same
      * document atomically and in order.
@@ -2348,6 +2383,7 @@ public Builder removeUpdateTransforms(int index) {
      *
      * 
      * An optional precondition on the document.
+     *
      * The write will fail if this is set and not met by the target document.
      * 

      *
@@ -2363,6 +2399,7 @@ public boolean hasCurrentDocument() {
      *
      * 
      * An optional precondition on the document.
+     *
      * The write will fail if this is set and not met by the target document.
      * 

      *
@@ -2384,6 +2421,7 @@ public com.google.firestore.v1.Precondition getCurrentDocument() {
      *
      * 
      * An optional precondition on the document.
+     *
      * The write will fail if this is set and not met by the target document.
      * 

      *
@@ -2407,6 +2445,7 @@ public Builder setCurrentDocument(com.google.firestore.v1.Precondition value) {
      *
      * 
      * An optional precondition on the document.
+     *
      * The write will fail if this is set and not met by the target document.
      * 

      *
@@ -2428,6 +2467,7 @@ public Builder setCurrentDocument(
      *
      * 
      * An optional precondition on the document.
+     *
      * The write will fail if this is set and not met by the target document.
      * 

      *
@@ -2454,6 +2494,7 @@ public Builder mergeCurrentDocument(com.google.firestore.v1.Precondition value)
      *
      * 
      * An optional precondition on the document.
+     *
      * The write will fail if this is set and not met by the target document.
      * 

      *
@@ -2474,6 +2515,7 @@ public Builder clearCurrentDocument() {
      *
      * 
      * An optional precondition on the document.
+     *
      * The write will fail if this is set and not met by the target document.
      * 

      *
@@ -2489,6 +2531,7 @@ public com.google.firestore.v1.Precondition.Builder getCurrentDocumentBuilder()
      *
      * 
      * An optional precondition on the document.
+     *
      * The write will fail if this is set and not met by the target document.
      * 

      *
@@ -2508,6 +2551,7 @@ public com.google.firestore.v1.PreconditionOrBuilder getCurrentDocumentOrBuilder
      *
      * 
      * An optional precondition on the document.
+     *
      * The write will fail if this is set and not met by the target document.
      * 

      *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteOrBuilder.java
index 98e1b069c..99f439f40 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -138,6 +138,7 @@ public interface WriteOrBuilder
    *
    * 
    * The fields to update in this write.
+   *
    * This field can be set only when the operation is `update`.
    * If the mask is not set for an `update` and the document exists, any
    * existing data will be overwritten.
@@ -158,6 +159,7 @@ public interface WriteOrBuilder
    *
    * 
    * The fields to update in this write.
+   *
    * This field can be set only when the operation is `update`.
    * If the mask is not set for an `update` and the document exists, any
    * existing data will be overwritten.
@@ -178,6 +180,7 @@ public interface WriteOrBuilder
    *
    * 
    * The fields to update in this write.
+   *
    * This field can be set only when the operation is `update`.
    * If the mask is not set for an `update` and the document exists, any
    * existing data will be overwritten.
@@ -197,6 +200,7 @@ public interface WriteOrBuilder
    *
    * 
    * The transforms to perform after update.
+   *
    * This field can be set only when the operation is `update`. If present, this
    * write is equivalent to performing `update` and `transform` to the same
    * document atomically and in order.
@@ -212,6 +216,7 @@ public interface WriteOrBuilder
    *
    * 
    * The transforms to perform after update.
+   *
    * This field can be set only when the operation is `update`. If present, this
    * write is equivalent to performing `update` and `transform` to the same
    * document atomically and in order.
@@ -226,6 +231,7 @@ public interface WriteOrBuilder
    *
    * 
    * The transforms to perform after update.
+   *
    * This field can be set only when the operation is `update`. If present, this
    * write is equivalent to performing `update` and `transform` to the same
    * document atomically and in order.
@@ -240,6 +246,7 @@ public interface WriteOrBuilder
    *
    * 
    * The transforms to perform after update.
+   *
    * This field can be set only when the operation is `update`. If present, this
    * write is equivalent to performing `update` and `transform` to the same
    * document atomically and in order.
@@ -255,6 +262,7 @@ public interface WriteOrBuilder
    *
    * 
    * The transforms to perform after update.
+   *
    * This field can be set only when the operation is `update`. If present, this
    * write is equivalent to performing `update` and `transform` to the same
    * document atomically and in order.
@@ -271,6 +279,7 @@ com.google.firestore.v1.DocumentTransform.FieldTransformOrBuilder getUpdateTrans
    *
    * 
    * An optional precondition on the document.
+   *
    * The write will fail if this is set and not met by the target document.
    * 

    *
@@ -284,6 +293,7 @@ com.google.firestore.v1.DocumentTransform.FieldTransformOrBuilder getUpdateTrans
    *
    * 
    * An optional precondition on the document.
+   *
    * The write will fail if this is set and not met by the target document.
    * 

    *
@@ -297,6 +307,7 @@ com.google.firestore.v1.DocumentTransform.FieldTransformOrBuilder getUpdateTrans
    *
    * 
    * An optional precondition on the document.
+   *
    * The write will fail if this is set and not met by the target document.
    * 

    *
@@ -304,5 +315,5 @@ com.google.firestore.v1.DocumentTransform.FieldTransformOrBuilder getUpdateTrans
    */
   com.google.firestore.v1.PreconditionOrBuilder getCurrentDocumentOrBuilder();
 
-  public com.google.firestore.v1.Write.OperationCase getOperationCase();
+  com.google.firestore.v1.Write.OperationCase getOperationCase();
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteProto.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteProto.java
index 8e7631fd6..f5067a87f 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteProto.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteRequest.java
index cc02a3927..8656dc9b2 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,9 +23,12 @@
  *
  * 
  * The request for [Firestore.Write][google.firestore.v1.Firestore.Write].
+ *
  * The first request creates a stream, or resumes an existing one from a token.
+ *
  * When creating a new stream, the server replies with a response containing
  * only an ID and a token, to use in the next request.
+ *
  * When resuming a stream, the server first streams any responses later than the
  * given token, then a response containing only an up-to-date token, to use in
  * the next request.
@@ -56,11 +59,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new WriteRequest();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_WriteRequest_descriptor;
@@ -206,6 +204,7 @@ public com.google.protobuf.ByteString getStreamIdBytes() {
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * This must be empty on the first request.
    * This may be empty on the last request.
@@ -223,6 +222,7 @@ public java.util.List getWritesList() {
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * This must be empty on the first request.
    * This may be empty on the last request.
@@ -240,6 +240,7 @@ public java.util.List getWrite
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * This must be empty on the first request.
    * This may be empty on the last request.
@@ -257,6 +258,7 @@ public int getWritesCount() {
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * This must be empty on the first request.
    * This may be empty on the last request.
@@ -274,6 +276,7 @@ public com.google.firestore.v1.Write getWrites(int index) {
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * This must be empty on the first request.
    * This may be empty on the last request.
@@ -294,14 +297,18 @@ public com.google.firestore.v1.WriteOrBuilder getWritesOrBuilder(int index) {
    *
    * 
    * A stream token that was previously sent by the server.
+   *
    * The client should set this field to the token from the most recent
    * [WriteResponse][google.firestore.v1.WriteResponse] it has received. This
    * acknowledges that the client has received responses up to this token. After
    * sending this token, earlier tokens may not be used anymore.
+   *
    * The server may close the stream if there are too many unacknowledged
    * responses.
+   *
    * Leave this field unset when creating a new stream. To resume a stream at
    * a specific point, set this field and the `stream_id` field.
+   *
    * Leave this field unset when creating a new stream.
    * 

    *
@@ -624,9 +631,12 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * 
    * The request for [Firestore.Write][google.firestore.v1.Firestore.Write].
+   *
    * The first request creates a stream, or resumes an existing one from a token.
+   *
    * When creating a new stream, the server replies with a response containing
    * only an ID and a token, to use in the next request.
+   *
    * When resuming a stream, the server first streams any responses later than the
    * given token, then a response containing only an up-to-date token, to use in
    * the next request.
@@ -1185,6 +1195,7 @@ private void ensureWritesIsMutable() {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1205,6 +1216,7 @@ public java.util.List getWritesList() {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1225,6 +1237,7 @@ public int getWritesCount() {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1245,6 +1258,7 @@ public com.google.firestore.v1.Write getWrites(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1271,6 +1285,7 @@ public Builder setWrites(int index, com.google.firestore.v1.Write value) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1294,6 +1309,7 @@ public Builder setWrites(int index, com.google.firestore.v1.Write.Builder builde
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1320,6 +1336,7 @@ public Builder addWrites(com.google.firestore.v1.Write value) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1346,6 +1363,7 @@ public Builder addWrites(int index, com.google.firestore.v1.Write value) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1369,6 +1387,7 @@ public Builder addWrites(com.google.firestore.v1.Write.Builder builderForValue)
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1392,6 +1411,7 @@ public Builder addWrites(int index, com.google.firestore.v1.Write.Builder builde
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1416,6 +1436,7 @@ public Builder addAllWrites(
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1439,6 +1460,7 @@ public Builder clearWrites() {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1462,6 +1484,7 @@ public Builder removeWrites(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1478,6 +1501,7 @@ public com.google.firestore.v1.Write.Builder getWritesBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1498,6 +1522,7 @@ public com.google.firestore.v1.WriteOrBuilder getWritesOrBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1519,6 +1544,7 @@ public com.google.firestore.v1.WriteOrBuilder getWritesOrBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1535,6 +1561,7 @@ public com.google.firestore.v1.Write.Builder addWritesBuilder() {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1552,6 +1579,7 @@ public com.google.firestore.v1.Write.Builder addWritesBuilder(int index) {
      *
      * 
      * The writes to apply.
+     *
      * Always executed atomically and in order.
      * This must be empty on the first request.
      * This may be empty on the last request.
@@ -1587,14 +1615,18 @@ public java.util.List getWritesBuilderLis
      *
      * 
      * A stream token that was previously sent by the server.
+     *
      * The client should set this field to the token from the most recent
      * [WriteResponse][google.firestore.v1.WriteResponse] it has received. This
      * acknowledges that the client has received responses up to this token. After
      * sending this token, earlier tokens may not be used anymore.
+     *
      * The server may close the stream if there are too many unacknowledged
      * responses.
+     *
      * Leave this field unset when creating a new stream. To resume a stream at
      * a specific point, set this field and the `stream_id` field.
+     *
      * Leave this field unset when creating a new stream.
      * 

      *
@@ -1611,14 +1643,18 @@ public com.google.protobuf.ByteString getStreamToken() {
      *
      * 
      * A stream token that was previously sent by the server.
+     *
      * The client should set this field to the token from the most recent
      * [WriteResponse][google.firestore.v1.WriteResponse] it has received. This
      * acknowledges that the client has received responses up to this token. After
      * sending this token, earlier tokens may not be used anymore.
+     *
      * The server may close the stream if there are too many unacknowledged
      * responses.
+     *
      * Leave this field unset when creating a new stream. To resume a stream at
      * a specific point, set this field and the `stream_id` field.
+     *
      * Leave this field unset when creating a new stream.
      * 

      *
@@ -1641,14 +1677,18 @@ public Builder setStreamToken(com.google.protobuf.ByteString value) {
      *
      * 
      * A stream token that was previously sent by the server.
+     *
      * The client should set this field to the token from the most recent
      * [WriteResponse][google.firestore.v1.WriteResponse] it has received. This
      * acknowledges that the client has received responses up to this token. After
      * sending this token, earlier tokens may not be used anymore.
+     *
      * The server may close the stream if there are too many unacknowledged
      * responses.
+     *
      * Leave this field unset when creating a new stream. To resume a stream at
      * a specific point, set this field and the `stream_id` field.
+     *
      * Leave this field unset when creating a new stream.
      * 

      *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteRequestOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteRequestOrBuilder.java
index 620e18290..8db66f530 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -86,6 +86,7 @@ public interface WriteRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * This must be empty on the first request.
    * This may be empty on the last request.
@@ -100,6 +101,7 @@ public interface WriteRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * This must be empty on the first request.
    * This may be empty on the last request.
@@ -114,6 +116,7 @@ public interface WriteRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * This must be empty on the first request.
    * This may be empty on the last request.
@@ -128,6 +131,7 @@ public interface WriteRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * This must be empty on the first request.
    * This may be empty on the last request.
@@ -142,6 +146,7 @@ public interface WriteRequestOrBuilder
    *
    * 
    * The writes to apply.
+   *
    * Always executed atomically and in order.
    * This must be empty on the first request.
    * This may be empty on the last request.
@@ -157,14 +162,18 @@ public interface WriteRequestOrBuilder
    *
    * 
    * A stream token that was previously sent by the server.
+   *
    * The client should set this field to the token from the most recent
    * [WriteResponse][google.firestore.v1.WriteResponse] it has received. This
    * acknowledges that the client has received responses up to this token. After
    * sending this token, earlier tokens may not be used anymore.
+   *
    * The server may close the stream if there are too many unacknowledged
    * responses.
+   *
    * Leave this field unset when creating a new stream. To resume a stream at
    * a specific point, set this field and the `stream_id` field.
+   *
    * Leave this field unset when creating a new stream.
    * 

    *
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResponse.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResponse.java
index 1b7951aec..cf7bdc081 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResponse.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,11 +49,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new WriteResponse();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.FirestoreProto
         .internal_static_google_firestore_v1_WriteResponse_descriptor;
@@ -130,6 +125,7 @@ public com.google.protobuf.ByteString getStreamIdBytes() {
    * 
    * A token that represents the position of this response in the stream.
    * This can be used by a client to resume the stream at this point.
+   *
    * This field is always set.
    * 

    *
@@ -151,6 +147,7 @@ public com.google.protobuf.ByteString getStreamToken() {
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -166,6 +163,7 @@ public java.util.List getWriteResultsList()
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -182,6 +180,7 @@ public java.util.List getWriteResultsList()
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -197,6 +196,7 @@ public int getWriteResultsCount() {
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -212,6 +212,7 @@ public com.google.firestore.v1.WriteResult getWriteResults(int index) {
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -853,6 +854,7 @@ public Builder setStreamIdBytes(com.google.protobuf.ByteString value) {
      * 
      * A token that represents the position of this response in the stream.
      * This can be used by a client to resume the stream at this point.
+     *
      * This field is always set.
      * 

      *
@@ -870,6 +872,7 @@ public com.google.protobuf.ByteString getStreamToken() {
      * 
      * A token that represents the position of this response in the stream.
      * This can be used by a client to resume the stream at this point.
+     *
      * This field is always set.
      * 

      *
@@ -893,6 +896,7 @@ public Builder setStreamToken(com.google.protobuf.ByteString value) {
      * 
      * A token that represents the position of this response in the stream.
      * This can be used by a client to resume the stream at this point.
+     *
      * This field is always set.
      * 

      *
@@ -928,6 +932,7 @@ private void ensureWriteResultsIsMutable() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -946,6 +951,7 @@ public java.util.List getWriteResultsList()
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -964,6 +970,7 @@ public int getWriteResultsCount() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -982,6 +989,7 @@ public com.google.firestore.v1.WriteResult getWriteResults(int index) {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1006,6 +1014,7 @@ public Builder setWriteResults(int index, com.google.firestore.v1.WriteResult va
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1028,6 +1037,7 @@ public Builder setWriteResults(
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1052,6 +1062,7 @@ public Builder addWriteResults(com.google.firestore.v1.WriteResult value) {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1076,6 +1087,7 @@ public Builder addWriteResults(int index, com.google.firestore.v1.WriteResult va
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1097,6 +1109,7 @@ public Builder addWriteResults(com.google.firestore.v1.WriteResult.Builder build
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1119,6 +1132,7 @@ public Builder addWriteResults(
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1141,6 +1155,7 @@ public Builder addAllWriteResults(
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1162,6 +1177,7 @@ public Builder clearWriteResults() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1183,6 +1199,7 @@ public Builder removeWriteResults(int index) {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1197,6 +1214,7 @@ public com.google.firestore.v1.WriteResult.Builder getWriteResultsBuilder(int in
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1215,6 +1233,7 @@ public com.google.firestore.v1.WriteResultOrBuilder getWriteResultsOrBuilder(int
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1234,6 +1253,7 @@ public com.google.firestore.v1.WriteResultOrBuilder getWriteResultsOrBuilder(int
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1249,6 +1269,7 @@ public com.google.firestore.v1.WriteResult.Builder addWriteResultsBuilder() {
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

@@ -1264,6 +1285,7 @@ public com.google.firestore.v1.WriteResult.Builder addWriteResultsBuilder(int in
      *
      * 
      * The result of applying the writes.
+     *
      * This i-th write result corresponds to the i-th write in the
      * request.
      * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResponseOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResponseOrBuilder.java
index f92a2e255..735980c72 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -56,6 +56,7 @@ public interface WriteResponseOrBuilder
    * 
    * A token that represents the position of this response in the stream.
    * This can be used by a client to resume the stream at this point.
+   *
    * This field is always set.
    * 

    *
@@ -70,6 +71,7 @@ public interface WriteResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -82,6 +84,7 @@ public interface WriteResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -94,6 +97,7 @@ public interface WriteResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -106,6 +110,7 @@ public interface WriteResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

@@ -119,6 +124,7 @@ public interface WriteResponseOrBuilder
    *
    * 
    * The result of applying the writes.
+   *
    * This i-th write result corresponds to the i-th write in the
    * request.
    * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResult.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResult.java
index 9f934324a..c128eb201 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResult.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResult.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,11 +47,6 @@ protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new WriteResult();
   }
 
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.firestore.v1.WriteProto
         .internal_static_google_firestore_v1_WriteResult_descriptor;
@@ -75,6 +70,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 
    * The last update time of the document after applying the write. Not set
    * after a `delete`.
+   *
    * If the write did not actually change the document, this will be the
    * previous update_time.
    * 

@@ -93,6 +89,7 @@ public boolean hasUpdateTime() {
    * 
    * The last update time of the document after applying the write. Not set
    * after a `delete`.
+   *
    * If the write did not actually change the document, this will be the
    * previous update_time.
    * 

@@ -111,6 +108,7 @@ public com.google.protobuf.Timestamp getUpdateTime() {
    * 
    * The last update time of the document after applying the write. Not set
    * after a `delete`.
+   *
    * If the write did not actually change the document, this will be the
    * previous update_time.
    * 

@@ -630,6 +628,7 @@ public Builder mergeFrom(
      * 
      * The last update time of the document after applying the write. Not set
      * after a `delete`.
+     *
      * If the write did not actually change the document, this will be the
      * previous update_time.
      * 

@@ -647,6 +646,7 @@ public boolean hasUpdateTime() {
      * 
      * The last update time of the document after applying the write. Not set
      * after a `delete`.
+     *
      * If the write did not actually change the document, this will be the
      * previous update_time.
      * 

@@ -670,6 +670,7 @@ public com.google.protobuf.Timestamp getUpdateTime() {
      * 
      * The last update time of the document after applying the write. Not set
      * after a `delete`.
+     *
      * If the write did not actually change the document, this will be the
      * previous update_time.
      * 

@@ -695,6 +696,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
      * 
      * The last update time of the document after applying the write. Not set
      * after a `delete`.
+     *
      * If the write did not actually change the document, this will be the
      * previous update_time.
      * 

@@ -717,6 +719,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
      * 
      * The last update time of the document after applying the write. Not set
      * after a `delete`.
+     *
      * If the write did not actually change the document, this will be the
      * previous update_time.
      * 

@@ -745,6 +748,7 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
      * 
      * The last update time of the document after applying the write. Not set
      * after a `delete`.
+     *
      * If the write did not actually change the document, this will be the
      * previous update_time.
      * 

@@ -767,6 +771,7 @@ public Builder clearUpdateTime() {
      * 
      * The last update time of the document after applying the write. Not set
      * after a `delete`.
+     *
      * If the write did not actually change the document, this will be the
      * previous update_time.
      * 

@@ -784,6 +789,7 @@ public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
      * 
      * The last update time of the document after applying the write. Not set
      * after a `delete`.
+     *
      * If the write did not actually change the document, this will be the
      * previous update_time.
      * 

@@ -805,6 +811,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * 
      * The last update time of the document after applying the write. Not set
      * after a `delete`.
+     *
      * If the write did not actually change the document, this will be the
      * previous update_time.
      * 

diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResultOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResultOrBuilder.java
index d2f9a15c2..bc48e57a2 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResultOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/WriteResultOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2023 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,6 +29,7 @@ public interface WriteResultOrBuilder
    * 
    * The last update time of the document after applying the write. Not set
    * after a `delete`.
+   *
    * If the write did not actually change the document, this will be the
    * previous update_time.
    * 

@@ -44,6 +45,7 @@ public interface WriteResultOrBuilder
    * 
    * The last update time of the document after applying the write. Not set
    * after a `delete`.
+   *
    * If the write did not actually change the document, this will be the
    * previous update_time.
    * 

@@ -59,6 +61,7 @@ public interface WriteResultOrBuilder
    * 
    * The last update time of the document after applying the write. Not set
    * after a `delete`.
+   *
    * If the write did not actually change the document, this will be the
    * previous update_time.
    * 

diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/common.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/common.proto
index 29cde08d3..2a562aa6e 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/common.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/common.proto
@@ -57,6 +57,9 @@ message Precondition {
 // Options for creating a new transaction.
 message TransactionOptions {
   // Options for a transaction that can be used to read and write documents.
+  //
+  // Firestore does not allow 3rd party auth requests to create read-write.
+  // transactions.
   message ReadWrite {
     // An optional transaction to retry.
     bytes retry_transaction = 1;
@@ -68,7 +71,10 @@ message TransactionOptions {
     // consistency.
     oneof consistency_selector {
       // Reads documents at the given time.
-      // This may not be older than 60 seconds.
+      //
+      // This must be a microsecond precision timestamp within the past one
+      // hour, or if Point-in-Time Recovery is enabled, can additionally be a
+      // whole minute timestamp within the past 7 days.
       google.protobuf.Timestamp read_time = 2;
     }
   }
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/firestore.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/firestore.proto
index c6f7b921c..a4447d167 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/firestore.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/firestore.proto
@@ -256,7 +256,10 @@ message GetDocumentRequest {
     bytes transaction = 3;
 
     // Reads the version of the document at the given time.
-    // This may not be older than 270 seconds.
+    //
+    // This must be a microsecond precision timestamp within the past one hour,
+    // or if Point-in-Time Recovery is enabled, can additionally be a whole
+    // minute timestamp within the past 7 days.
     google.protobuf.Timestamp read_time = 5;
   }
 }
@@ -316,7 +319,9 @@ message ListDocumentsRequest {
 
     // Perform the read at the provided time.
     //
-    // This may not be older than 270 seconds.
+    // This must be a microsecond precision timestamp within the past one hour,
+    // or if Point-in-Time Recovery is enabled, can additionally be a whole
+    // minute timestamp within the past 7 days.
     google.protobuf.Timestamp read_time = 10;
   }
 
@@ -442,7 +447,10 @@ message BatchGetDocumentsRequest {
     TransactionOptions new_transaction = 5;
 
     // Reads documents as they were at the given time.
-    // This may not be older than 270 seconds.
+    //
+    // This must be a microsecond precision timestamp within the past one hour,
+    // or if Point-in-Time Recovery is enabled, can additionally be a whole
+    // minute timestamp within the past 7 days.
     google.protobuf.Timestamp read_time = 7;
   }
 }
@@ -562,7 +570,10 @@ message RunQueryRequest {
     TransactionOptions new_transaction = 6;
 
     // Reads documents as they were at the given time.
-    // This may not be older than 270 seconds.
+    //
+    // This must be a microsecond precision timestamp within the past one hour,
+    // or if Point-in-Time Recovery is enabled, can additionally be a whole
+    // minute timestamp within the past 7 days.
     google.protobuf.Timestamp read_time = 7;
   }
 }
@@ -635,9 +646,9 @@ message RunAggregationQueryRequest {
 
     // Executes the query at the given timestamp.
     //
-    // Requires:
-    //
-    // * Cannot be more than 270 seconds in the past.
+    // This must be a microsecond precision timestamp within the past one hour,
+    // or if Point-in-Time Recovery is enabled, can additionally be a whole
+    // minute timestamp within the past 7 days.
     google.protobuf.Timestamp read_time = 6;
   }
 }
@@ -723,7 +734,10 @@ message PartitionQueryRequest {
   // If not set, defaults to strong consistency.
   oneof consistency_selector {
     // Reads documents as they were at the given time.
-    // This may not be older than 270 seconds.
+    //
+    // This must be a microsecond precision timestamp within the past one hour,
+    // or if Point-in-Time Recovery is enabled, can additionally be a whole
+    // minute timestamp within the past 7 days.
     google.protobuf.Timestamp read_time = 6;
   }
 }
@@ -912,8 +926,9 @@ message Target {
 
   // When to start listening.
   //
-  // If not specified, all matching Documents are returned before any
-  // subsequent changes.
+  // If specified, only the matching Documents that have been updated AFTER the
+  // `resume_token` or `read_time` will be returned. Otherwise, all matching
+  // Documents are returned before any subsequent changes.
   oneof resume_type {
     // A resume token from a prior
     // [TargetChange][google.firestore.v1.TargetChange] for an identical target.
@@ -1026,7 +1041,10 @@ message ListCollectionIdsRequest {
   // If not set, defaults to strong consistency.
   oneof consistency_selector {
     // Reads documents as they were at the given time.
-    // This may not be older than 270 seconds.
+    //
+    // This must be a microsecond precision timestamp within the past one hour,
+    // or if Point-in-Time Recovery is enabled, can additionally be a whole
+    // minute timestamp within the past 7 days.
     google.protobuf.Timestamp read_time = 4;
   }
 }
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query.proto
index 8f89c48d9..4a4919634 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query.proto
@@ -384,10 +384,58 @@ message StructuredAggregationQuery {
           [(google.api.field_behavior) = OPTIONAL];
     }
 
+    // Sum of the values of the requested field.
+    //
+    // * Only numeric values will be aggregated. All non-numeric values
+    // including `NULL` are skipped.
+    //
+    // * If the aggregated values contain `NaN`, returns `NaN`. Infinity math
+    // follows IEEE-754 standards.
+    //
+    // * If the aggregated value set is empty, returns 0.
+    //
+    // * Returns a 64-bit integer if all aggregated numbers are integers and the
+    // sum result does not overflow. Otherwise, the result is returned as a
+    // double. Note that even if all the aggregated values are integers, the
+    // result is returned as a double if it cannot fit within a 64-bit signed
+    // integer. When this occurs, the returned value will lose precision.
+    //
+    // * When underflow occurs, floating-point aggregation is non-deterministic.
+    // This means that running the same query repeatedly without any changes to
+    // the underlying values could produce slightly different results each
+    // time. In those cases, values should be stored as integers over
+    // floating-point numbers.
+    message Sum {
+      // The field to aggregate on.
+      StructuredQuery.FieldReference field = 1;
+    }
+
+    // Average of the values of the requested field.
+    //
+    // * Only numeric values will be aggregated. All non-numeric values
+    // including `NULL` are skipped.
+    //
+    // * If the aggregated values contain `NaN`, returns `NaN`. Infinity math
+    // follows IEEE-754 standards.
+    //
+    // * If the aggregated value set is empty, returns `NULL`.
+    //
+    // * Always returns the result as a double.
+    message Avg {
+      // The field to aggregate on.
+      StructuredQuery.FieldReference field = 1;
+    }
+
     // The type of aggregation to perform, required.
     oneof operator {
       // Count aggregator.
       Count count = 1;
+
+      // Sum aggregator.
+      Sum sum = 2;
+
+      // Average aggregator.
+      Avg avg = 3;
     }
 
     // Optional. Optional name of the field to store the result of the
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/write.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/write.proto
index 4ed0f5475..4b46595ce 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/write.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/write.proto
@@ -264,14 +264,17 @@ message ExistenceFilter {
   //
   // If different from the count of documents in the client that match, the
   // client must manually determine which documents no longer match the target.
+  //
+  // The client can use the `unchanged_names` bloom filter to assist with
+  // this determination by testing ALL the document names against the filter;
+  // if the document name is NOT in the filter, it means the document no
+  // longer matches the target.
   int32 count = 2;
 
-  // A bloom filter that contains the UTF-8 byte encodings of the resource names
-  // of the documents that match
+  // A bloom filter that, despite its name, contains the UTF-8 byte encodings of
+  // the resource names of ALL the documents that match
   // [target_id][google.firestore.v1.ExistenceFilter.target_id], in the form
-  // `projects/{project_id}/databases/{database_id}/documents/{document_path}`
-  // that have NOT changed since the query results indicated by the resume token
-  // or timestamp given in `Target.resume_type`.
+  // `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
   //
   // This bloom filter may be omitted at the server's discretion, such as if it
   // is deemed that the client will not make use of it or if it is too