From 496498271b31a878910c17954350673beade2bef Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Fri, 26 Apr 2024 01:34:20 +0000
Subject: [PATCH] fix(deps): Update the Java code generator
 (gapic-generator-java) to 2.39.0 (#1629)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 626430774

Source-Link: https://togithub.com/googleapis/googleapis/commit/835b84ebfc4974ab5dcd9b31ad66c01ef3455475

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/43f369d90f19d09ac18720151ab106042beb811b
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build: Update protobuf to 25.3 in WORKSPACE

PiperOrigin-RevId: 624989428

Source-Link: https://togithub.com/googleapis/googleapis/commit/caf600abae856335abbfcfa6d978bca051c2bc8c

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/cc580b8ea4c07f774093d0f8c4afedd2eae6e856
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docs: Allow 14 week backup retention for Firestore daily backups

PiperOrigin-RevId: 621269025

Source-Link: https://togithub.com/googleapis/googleapis/commit/d0ed6724c4f2868bf4c6d8e0fe9223221f0f0e50

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/73c87bc51e565666bf4e399b194b3d71e1340ee7
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docs: correct BackupSchedule recurrence docs that mentioned specific time of day
chore: fix typo in DeleteBackupScheduleRequest

PiperOrigin-RevId: 619912852

Source-Link: https://togithub.com/googleapis/googleapis/commit/8fe68cf33c51264152c321321ee78b8a3197f497

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/1a8186f74665611f485811ac5ab643c9f05655c7
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feat: add Vector Index API

PiperOrigin-RevId: 618867415

Source-Link: https://togithub.com/googleapis/googleapis/commit/277145d108819fa30fbed3a7cbbb50f91eb6155e

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/adcd3076784b5ae4e53a7b9be15d7720c2c07de7
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feat: add VectorSearch API

PiperOrigin-RevId: 617982192

Source-Link: https://togithub.com/googleapis/googleapis/commit/5e2ca445cd8fd09440fbc7d296fa9b3e78effb68

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/37fe0b159cf9611ecbcd4f08985d5e0b56bb0a4c
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---
 .../firestore/v1/FirestoreAdminClient.java    |   18 +-
 .../v1/stub/FirestoreAdminStubSettings.java   |   18 -
 .../reflect-config.json                       |   36 +
 .../v1/stub/FirestoreStubSettings.java        |   18 -
 .../reflect-config.json                       |   27 +
 .../admin/v1/FirestoreAdminGrpc.java          |   12 +-
 .../com/google/firestore/admin/v1/Backup.java |    2 +-
 .../firestore/admin/v1/BackupOrBuilder.java   |    2 +-
 .../firestore/admin/v1/BackupProto.java       |    2 +-
 .../firestore/admin/v1/BackupSchedule.java    |   50 +-
 .../admin/v1/BackupScheduleOrBuilder.java     |   14 +-
 .../admin/v1/CreateBackupScheduleRequest.java |    2 +-
 .../CreateBackupScheduleRequestOrBuilder.java |    2 +-
 .../admin/v1/CreateDatabaseMetadata.java      |    2 +-
 .../v1/CreateDatabaseMetadataOrBuilder.java   |    2 +-
 .../admin/v1/CreateDatabaseRequest.java       |    2 +-
 .../v1/CreateDatabaseRequestOrBuilder.java    |    2 +-
 .../admin/v1/CreateIndexRequest.java          |    2 +-
 .../admin/v1/CreateIndexRequestOrBuilder.java |    2 +-
 .../firestore/admin/v1/DailyRecurrence.java   |    6 +-
 .../admin/v1/DailyRecurrenceOrBuilder.java    |    2 +-
 .../google/firestore/admin/v1/Database.java   |    2 +-
 .../firestore/admin/v1/DatabaseOrBuilder.java |    2 +-
 .../firestore/admin/v1/DatabaseProto.java     |    2 +-
 .../admin/v1/DeleteBackupRequest.java         |    2 +-
 .../v1/DeleteBackupRequestOrBuilder.java      |    2 +-
 .../admin/v1/DeleteBackupScheduleRequest.java |   16 +-
 .../DeleteBackupScheduleRequestOrBuilder.java |    6 +-
 .../admin/v1/DeleteDatabaseMetadata.java      |    2 +-
 .../v1/DeleteDatabaseMetadataOrBuilder.java   |    2 +-
 .../admin/v1/DeleteDatabaseRequest.java       |    2 +-
 .../v1/DeleteDatabaseRequestOrBuilder.java    |    2 +-
 .../admin/v1/DeleteIndexRequest.java          |    2 +-
 .../admin/v1/DeleteIndexRequestOrBuilder.java |    2 +-
 .../admin/v1/ExportDocumentsMetadata.java     |    2 +-
 .../v1/ExportDocumentsMetadataOrBuilder.java  |    2 +-
 .../admin/v1/ExportDocumentsRequest.java      |    2 +-
 .../v1/ExportDocumentsRequestOrBuilder.java   |    2 +-
 .../admin/v1/ExportDocumentsResponse.java     |    2 +-
 .../v1/ExportDocumentsResponseOrBuilder.java  |    2 +-
 .../com/google/firestore/admin/v1/Field.java  |    2 +-
 .../admin/v1/FieldOperationMetadata.java      |    2 +-
 .../v1/FieldOperationMetadataOrBuilder.java   |    2 +-
 .../firestore/admin/v1/FieldOrBuilder.java    |    2 +-
 .../google/firestore/admin/v1/FieldProto.java |    2 +-
 .../admin/v1/FirestoreAdminProto.java         |    2 +-
 .../firestore/admin/v1/GetBackupRequest.java  |    2 +-
 .../admin/v1/GetBackupRequestOrBuilder.java   |    2 +-
 .../admin/v1/GetBackupScheduleRequest.java    |    2 +-
 .../v1/GetBackupScheduleRequestOrBuilder.java |    2 +-
 .../admin/v1/GetDatabaseRequest.java          |    2 +-
 .../admin/v1/GetDatabaseRequestOrBuilder.java |    2 +-
 .../firestore/admin/v1/GetFieldRequest.java   |    2 +-
 .../admin/v1/GetFieldRequestOrBuilder.java    |    2 +-
 .../firestore/admin/v1/GetIndexRequest.java   |    2 +-
 .../admin/v1/GetIndexRequestOrBuilder.java    |    2 +-
 .../admin/v1/ImportDocumentsMetadata.java     |    2 +-
 .../v1/ImportDocumentsMetadataOrBuilder.java  |    2 +-
 .../admin/v1/ImportDocumentsRequest.java      |    2 +-
 .../v1/ImportDocumentsRequestOrBuilder.java   |    2 +-
 .../com/google/firestore/admin/v1/Index.java  | 1871 +++++++++++++-
 .../admin/v1/IndexOperationMetadata.java      |    2 +-
 .../v1/IndexOperationMetadataOrBuilder.java   |    2 +-
 .../firestore/admin/v1/IndexOrBuilder.java    |    2 +-
 .../google/firestore/admin/v1/IndexProto.java |  102 +-
 .../admin/v1/ListBackupSchedulesRequest.java  |    2 +-
 .../ListBackupSchedulesRequestOrBuilder.java  |    2 +-
 .../admin/v1/ListBackupSchedulesResponse.java |    2 +-
 .../ListBackupSchedulesResponseOrBuilder.java |    2 +-
 .../admin/v1/ListBackupsRequest.java          |    2 +-
 .../admin/v1/ListBackupsRequestOrBuilder.java |    2 +-
 .../admin/v1/ListBackupsResponse.java         |    2 +-
 .../v1/ListBackupsResponseOrBuilder.java      |    2 +-
 .../admin/v1/ListDatabasesRequest.java        |    2 +-
 .../v1/ListDatabasesRequestOrBuilder.java     |    2 +-
 .../admin/v1/ListDatabasesResponse.java       |    2 +-
 .../v1/ListDatabasesResponseOrBuilder.java    |    2 +-
 .../firestore/admin/v1/ListFieldsRequest.java |    2 +-
 .../admin/v1/ListFieldsRequestOrBuilder.java  |    2 +-
 .../admin/v1/ListFieldsResponse.java          |    2 +-
 .../admin/v1/ListFieldsResponseOrBuilder.java |    2 +-
 .../admin/v1/ListIndexesRequest.java          |    2 +-
 .../admin/v1/ListIndexesRequestOrBuilder.java |    2 +-
 .../admin/v1/ListIndexesResponse.java         |    2 +-
 .../v1/ListIndexesResponseOrBuilder.java      |    2 +-
 .../firestore/admin/v1/LocationMetadata.java  |    2 +-
 .../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   |    2 +-
 .../firestore/admin/v1/ProgressOrBuilder.java |    2 +-
 .../admin/v1/RestoreDatabaseMetadata.java     |    2 +-
 .../v1/RestoreDatabaseMetadataOrBuilder.java  |    2 +-
 .../admin/v1/RestoreDatabaseRequest.java      |    2 +-
 .../v1/RestoreDatabaseRequestOrBuilder.java   |    2 +-
 .../firestore/admin/v1/ScheduleProto.java     |    2 +-
 .../admin/v1/UpdateBackupScheduleRequest.java |    2 +-
 .../UpdateBackupScheduleRequestOrBuilder.java |    2 +-
 .../admin/v1/UpdateDatabaseMetadata.java      |    2 +-
 .../v1/UpdateDatabaseMetadataOrBuilder.java   |    2 +-
 .../admin/v1/UpdateDatabaseRequest.java       |    2 +-
 .../v1/UpdateDatabaseRequestOrBuilder.java    |    2 +-
 .../admin/v1/UpdateFieldRequest.java          |    2 +-
 .../admin/v1/UpdateFieldRequestOrBuilder.java |    2 +-
 .../firestore/admin/v1/WeeklyRecurrence.java  |    2 +-
 .../admin/v1/WeeklyRecurrenceOrBuilder.java   |    2 +-
 .../firestore/admin/v1/firestore_admin.proto  |    7 +-
 .../google/firestore/admin/v1/index.proto     |   24 +
 .../google/firestore/admin/v1/schedule.proto  |    6 +-
 .../firestore/bundle/BundleElement.java       |    2 +-
 .../bundle/BundleElementOrBuilder.java        |    2 +-
 .../firestore/bundle/BundleMetadata.java      |    2 +-
 .../bundle/BundleMetadataOrBuilder.java       |    2 +-
 .../google/firestore/bundle/BundleProto.java  |    2 +-
 .../bundle/BundledDocumentMetadata.java       |    2 +-
 .../BundledDocumentMetadataOrBuilder.java     |    2 +-
 .../google/firestore/bundle/BundledQuery.java |    2 +-
 .../bundle/BundledQueryOrBuilder.java         |    2 +-
 .../google/firestore/bundle/NamedQuery.java   |    2 +-
 .../firestore/bundle/NamedQueryOrBuilder.java |    2 +-
 .../clirr-ignored-differences.xml             |   15 +
 .../firestore/v1/AggregationResult.java       |    2 +-
 .../v1/AggregationResultOrBuilder.java        |    2 +-
 .../firestore/v1/AggregationResultProto.java  |    2 +-
 .../com/google/firestore/v1/ArrayValue.java   |    2 +-
 .../firestore/v1/ArrayValueOrBuilder.java     |    2 +-
 .../v1/BatchGetDocumentsRequest.java          |    2 +-
 .../v1/BatchGetDocumentsRequestOrBuilder.java |    2 +-
 .../v1/BatchGetDocumentsResponse.java         |    2 +-
 .../BatchGetDocumentsResponseOrBuilder.java   |    2 +-
 .../firestore/v1/BatchWriteRequest.java       |    2 +-
 .../v1/BatchWriteRequestOrBuilder.java        |    2 +-
 .../firestore/v1/BatchWriteResponse.java      |    2 +-
 .../v1/BatchWriteResponseOrBuilder.java       |    2 +-
 .../firestore/v1/BeginTransactionRequest.java |    2 +-
 .../v1/BeginTransactionRequestOrBuilder.java  |    2 +-
 .../v1/BeginTransactionResponse.java          |    2 +-
 .../v1/BeginTransactionResponseOrBuilder.java |    2 +-
 .../com/google/firestore/v1/BitSequence.java  |    2 +-
 .../firestore/v1/BitSequenceOrBuilder.java    |    2 +-
 .../com/google/firestore/v1/BloomFilter.java  |    2 +-
 .../firestore/v1/BloomFilterOrBuilder.java    |    2 +-
 .../google/firestore/v1/BloomFilterProto.java |    2 +-
 .../google/firestore/v1/CommitRequest.java    |    2 +-
 .../firestore/v1/CommitRequestOrBuilder.java  |    2 +-
 .../google/firestore/v1/CommitResponse.java   |    2 +-
 .../firestore/v1/CommitResponseOrBuilder.java |    2 +-
 .../com/google/firestore/v1/CommonProto.java  |    2 +-
 .../firestore/v1/CreateDocumentRequest.java   |    2 +-
 .../v1/CreateDocumentRequestOrBuilder.java    |    2 +-
 .../java/com/google/firestore/v1/Cursor.java  |    2 +-
 .../google/firestore/v1/CursorOrBuilder.java  |    2 +-
 .../firestore/v1/DeleteDocumentRequest.java   |    2 +-
 .../v1/DeleteDocumentRequestOrBuilder.java    |    2 +-
 .../com/google/firestore/v1/Document.java     |    2 +-
 .../google/firestore/v1/DocumentChange.java   |    2 +-
 .../firestore/v1/DocumentChangeOrBuilder.java |    2 +-
 .../google/firestore/v1/DocumentDelete.java   |    2 +-
 .../firestore/v1/DocumentDeleteOrBuilder.java |    2 +-
 .../com/google/firestore/v1/DocumentMask.java |    2 +-
 .../firestore/v1/DocumentMaskOrBuilder.java   |    2 +-
 .../firestore/v1/DocumentOrBuilder.java       |    2 +-
 .../google/firestore/v1/DocumentProto.java    |    2 +-
 .../google/firestore/v1/DocumentRemove.java   |    2 +-
 .../firestore/v1/DocumentRemoveOrBuilder.java |    2 +-
 .../firestore/v1/DocumentTransform.java       |    2 +-
 .../v1/DocumentTransformOrBuilder.java        |    2 +-
 .../google/firestore/v1/ExecutionStats.java   |    2 +-
 .../firestore/v1/ExecutionStatsOrBuilder.java |    2 +-
 .../google/firestore/v1/ExistenceFilter.java  |    2 +-
 .../v1/ExistenceFilterOrBuilder.java          |    2 +-
 .../google/firestore/v1/ExplainMetrics.java   |    2 +-
 .../firestore/v1/ExplainMetricsOrBuilder.java |    2 +-
 .../google/firestore/v1/ExplainOptions.java   |    2 +-
 .../firestore/v1/ExplainOptionsOrBuilder.java |    2 +-
 .../google/firestore/v1/FirestoreProto.java   |    2 +-
 .../firestore/v1/GetDocumentRequest.java      |    2 +-
 .../v1/GetDocumentRequestOrBuilder.java       |    2 +-
 .../v1/ListCollectionIdsRequest.java          |    2 +-
 .../v1/ListCollectionIdsRequestOrBuilder.java |    2 +-
 .../v1/ListCollectionIdsResponse.java         |    2 +-
 .../ListCollectionIdsResponseOrBuilder.java   |    2 +-
 .../firestore/v1/ListDocumentsRequest.java    |    2 +-
 .../v1/ListDocumentsRequestOrBuilder.java     |    2 +-
 .../firestore/v1/ListDocumentsResponse.java   |    2 +-
 .../v1/ListDocumentsResponseOrBuilder.java    |    2 +-
 .../google/firestore/v1/ListenRequest.java    |    2 +-
 .../firestore/v1/ListenRequestOrBuilder.java  |    2 +-
 .../google/firestore/v1/ListenResponse.java   |    2 +-
 .../firestore/v1/ListenResponseOrBuilder.java |    2 +-
 .../com/google/firestore/v1/MapValue.java     |    2 +-
 .../firestore/v1/MapValueOrBuilder.java       |    2 +-
 .../firestore/v1/PartitionQueryRequest.java   |    2 +-
 .../v1/PartitionQueryRequestOrBuilder.java    |    2 +-
 .../firestore/v1/PartitionQueryResponse.java  |    2 +-
 .../v1/PartitionQueryResponseOrBuilder.java   |    2 +-
 .../com/google/firestore/v1/PlanSummary.java  |    2 +-
 .../firestore/v1/PlanSummaryOrBuilder.java    |    2 +-
 .../com/google/firestore/v1/Precondition.java |    2 +-
 .../firestore/v1/PreconditionOrBuilder.java   |    2 +-
 .../firestore/v1/QueryProfileProto.java       |    2 +-
 .../com/google/firestore/v1/QueryProto.java   |  164 +-
 .../google/firestore/v1/RollbackRequest.java  |    2 +-
 .../v1/RollbackRequestOrBuilder.java          |    2 +-
 .../v1/RunAggregationQueryRequest.java        |    2 +-
 .../RunAggregationQueryRequestOrBuilder.java  |    2 +-
 .../v1/RunAggregationQueryResponse.java       |    2 +-
 .../RunAggregationQueryResponseOrBuilder.java |    2 +-
 .../google/firestore/v1/RunQueryRequest.java  |    2 +-
 .../v1/RunQueryRequestOrBuilder.java          |    2 +-
 .../google/firestore/v1/RunQueryResponse.java |    2 +-
 .../v1/RunQueryResponseOrBuilder.java         |    2 +-
 .../v1/StructuredAggregationQuery.java        |    2 +-
 .../StructuredAggregationQueryOrBuilder.java  |    2 +-
 .../google/firestore/v1/StructuredQuery.java  | 2231 ++++++++++++++++-
 .../v1/StructuredQueryOrBuilder.java          |   55 +-
 .../java/com/google/firestore/v1/Target.java  |    2 +-
 .../com/google/firestore/v1/TargetChange.java |    2 +-
 .../firestore/v1/TargetChangeOrBuilder.java   |    2 +-
 .../google/firestore/v1/TargetOrBuilder.java  |    2 +-
 .../firestore/v1/TransactionOptions.java      |    2 +-
 .../v1/TransactionOptionsOrBuilder.java       |    2 +-
 .../firestore/v1/UpdateDocumentRequest.java   |    2 +-
 .../v1/UpdateDocumentRequestOrBuilder.java    |    2 +-
 .../java/com/google/firestore/v1/Value.java   |    2 +-
 .../google/firestore/v1/ValueOrBuilder.java   |    2 +-
 .../java/com/google/firestore/v1/Write.java   |    2 +-
 .../google/firestore/v1/WriteOrBuilder.java   |    2 +-
 .../com/google/firestore/v1/WriteProto.java   |    2 +-
 .../com/google/firestore/v1/WriteRequest.java |    2 +-
 .../firestore/v1/WriteRequestOrBuilder.java   |    2 +-
 .../google/firestore/v1/WriteResponse.java    |    2 +-
 .../firestore/v1/WriteResponseOrBuilder.java  |    2 +-
 .../com/google/firestore/v1/WriteResult.java  |    2 +-
 .../firestore/v1/WriteResultOrBuilder.java    |    2 +-
 .../proto/google/firestore/v1/query.proto     |   52 +
 237 files changed, 4719 insertions(+), 461 deletions(-)

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 6506cf93b..c1f9108d3 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
@@ -496,7 +496,7 @@
  *    </tr>
  *    <tr>
  *      <td><p> CreateBackupSchedule</td>
- *      <td><p> Creates a backup schedule on a database. At most two backup schedules can be configured on a database, one daily backup schedule with retention up to 7 days and one weekly backup schedule with retention up to 14 weeks.</td>
+ *      <td><p> Creates a backup schedule on a database. At most two backup schedules can be configured on a database, one daily backup schedule and one weekly backup schedule.</td>
  *      <td>
  *      <p>Request object method variants only take one parameter, a request object, which must be constructed before the call.</p>
  *      <ul>
@@ -3240,8 +3240,7 @@ public final UnaryCallable<RestoreDatabaseRequest, Operation> restoreDatabaseCal
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Creates a backup schedule on a database. At most two backup schedules can be configured on a
-   * database, one daily backup schedule with retention up to 7 days and one weekly backup schedule
-   * with retention up to 14 weeks.
+   * database, one daily backup schedule and one weekly backup schedule.
    *
    * <p>Sample code:
    *
@@ -3276,8 +3275,7 @@ public final BackupSchedule createBackupSchedule(
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Creates a backup schedule on a database. At most two backup schedules can be configured on a
-   * database, one daily backup schedule with retention up to 7 days and one weekly backup schedule
-   * with retention up to 14 weeks.
+   * database, one daily backup schedule and one weekly backup schedule.
    *
    * <p>Sample code:
    *
@@ -3311,8 +3309,7 @@ public final BackupSchedule createBackupSchedule(String parent, BackupSchedule b
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Creates a backup schedule on a database. At most two backup schedules can be configured on a
-   * database, one daily backup schedule with retention up to 7 days and one weekly backup schedule
-   * with retention up to 14 weeks.
+   * database, one daily backup schedule and one weekly backup schedule.
    *
    * <p>Sample code:
    *
@@ -3342,8 +3339,7 @@ public final BackupSchedule createBackupSchedule(CreateBackupScheduleRequest req
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Creates a backup schedule on a database. At most two backup schedules can be configured on a
-   * database, one daily backup schedule with retention up to 7 days and one weekly backup schedule
-   * with retention up to 14 weeks.
+   * database, one daily backup schedule and one weekly backup schedule.
    *
    * <p>Sample code:
    *
@@ -3715,7 +3711,7 @@ public final BackupSchedule updateBackupSchedule(UpdateBackupScheduleRequest req
    * }
    * }</pre>
    *
-   * @param name Required. The name of backup schedule.
+   * @param name Required. The name of the backup schedule.
    *     <p>Format `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
@@ -3746,7 +3742,7 @@ public final void deleteBackupSchedule(BackupScheduleName name) {
    * }
    * }</pre>
    *
-   * @param name Required. The name of backup schedule.
+   * @param name Required. The name of the backup schedule.
    *     <p>Format `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
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 fbcf2bc14..6b445dcf5 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
@@ -486,15 +486,6 @@ public FirestoreAdminStub createStub() throws IOException {
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
   }
 
-  /** Returns the endpoint set by the user or the the service's default endpoint. */
-  @Override
-  public String getEndpoint() {
-    if (super.getEndpoint() != null) {
-      return super.getEndpoint();
-    }
-    return getDefaultEndpoint();
-  }
-
   /** Returns the default service name. */
   @Override
   public String getServiceName() {
@@ -1386,15 +1377,6 @@ public UnaryCallSettings.Builder<RestoreDatabaseRequest, Operation> restoreDatab
       return deleteBackupScheduleSettings;
     }
 
-    /** Returns the endpoint set by the user or the the service's default endpoint. */
-    @Override
-    public String getEndpoint() {
-      if (super.getEndpoint() != null) {
-        return super.getEndpoint();
-      }
-      return getDefaultEndpoint();
-    }
-
     @Override
     public FirestoreAdminStubSettings build() throws IOException {
       return new FirestoreAdminStubSettings(this);
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
index 8b10cb6c3..4898cf2e6 100644
--- 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
@@ -1133,6 +1133,42 @@
     "allDeclaredClasses": true,
     "allPublicClasses": true
   },
+  {
+    "name": "com.google.firestore.admin.v1.Index$IndexField$VectorConfig",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.firestore.admin.v1.Index$IndexField$VectorConfig$Builder",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.firestore.admin.v1.Index$IndexField$VectorConfig$FlatIndex",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.firestore.admin.v1.Index$IndexField$VectorConfig$FlatIndex$Builder",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
   {
     "name": "com.google.firestore.admin.v1.Index$QueryScope",
     "queryAllDeclaredConstructors": true,
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 b1c0b76f9..76215deaa 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
@@ -426,15 +426,6 @@ public FirestoreStub createStub() throws IOException {
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
   }
 
-  /** Returns the endpoint set by the user or the the service's default endpoint. */
-  @Override
-  public String getEndpoint() {
-    if (super.getEndpoint() != null) {
-      return super.getEndpoint();
-    }
-    return getDefaultEndpoint();
-  }
-
   /** Returns the default service name. */
   @Override
   public String getServiceName() {
@@ -974,15 +965,6 @@ public UnaryCallSettings.Builder<CreateDocumentRequest, Document> createDocument
       return createDocumentSettings;
     }
 
-    /** Returns the endpoint set by the user or the the service's default endpoint. */
-    @Override
-    public String getEndpoint() {
-      if (super.getEndpoint() != null) {
-        return super.getEndpoint();
-      }
-      return getDefaultEndpoint();
-    }
-
     @Override
     public FirestoreStubSettings build() throws IOException {
       return new FirestoreStubSettings(this);
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
index 0fa7fcc55..6d979acf6 100644
--- 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
@@ -1457,6 +1457,33 @@
     "allDeclaredClasses": true,
     "allPublicClasses": true
   },
+  {
+    "name": "com.google.firestore.v1.StructuredQuery$FindNearest",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.firestore.v1.StructuredQuery$FindNearest$Builder",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
+  {
+    "name": "com.google.firestore.v1.StructuredQuery$FindNearest$DistanceMeasure",
+    "queryAllDeclaredConstructors": true,
+    "queryAllPublicConstructors": true,
+    "queryAllDeclaredMethods": true,
+    "allPublicMethods": true,
+    "allDeclaredClasses": true,
+    "allPublicClasses": true
+  },
   {
     "name": "com.google.firestore.v1.StructuredQuery$Order",
     "queryAllDeclaredConstructors": true,
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 f63bfc470..69add7236 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
@@ -1453,8 +1453,7 @@ default void restoreDatabase(
      * <pre>
      * Creates a backup schedule on a database.
      * At most two backup schedules can be configured on a database, one daily
-     * backup schedule with retention up to 7 days and one weekly backup schedule
-     * with retention up to 14 weeks.
+     * backup schedule and one weekly backup schedule.
      * </pre>
      */
     default void createBackupSchedule(
@@ -1938,8 +1937,7 @@ public void restoreDatabase(
      * <pre>
      * Creates a backup schedule on a database.
      * At most two backup schedules can be configured on a database, one daily
-     * backup schedule with retention up to 7 days and one weekly backup schedule
-     * with retention up to 14 weeks.
+     * backup schedule and one weekly backup schedule.
      * </pre>
      */
     public void createBackupSchedule(
@@ -2349,8 +2347,7 @@ public com.google.longrunning.Operation restoreDatabase(
      * <pre>
      * Creates a backup schedule on a database.
      * At most two backup schedules can be configured on a database, one daily
-     * backup schedule with retention up to 7 days and one weekly backup schedule
-     * with retention up to 14 weeks.
+     * backup schedule and one weekly backup schedule.
      * </pre>
      */
     public com.google.firestore.admin.v1.BackupSchedule createBackupSchedule(
@@ -2746,8 +2743,7 @@ protected FirestoreAdminFutureStub build(
      * <pre>
      * Creates a backup schedule on a database.
      * At most two backup schedules can be configured on a database, one daily
-     * backup schedule with retention up to 7 days and one weekly backup schedule
-     * with retention up to 14 weeks.
+     * backup schedule and one weekly backup schedule.
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Backup.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Backup.java
index 25a0b809b..aa61d5aa3 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Backup.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Backup.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/backup.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupOrBuilder.java
index 8da642d41..dd9af1b2c 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/backup.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface BackupOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupProto.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupProto.java
index deab8154c..6f0a802ae 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupProto.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupProto.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/backup.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public final class BackupProto {
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupSchedule.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupSchedule.java
index 2ae1843ae..cb1074ec2 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupSchedule.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupSchedule.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/schedule.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
@@ -346,7 +346,7 @@ public com.google.protobuf.DurationOrBuilder getRetentionOrBuilder() {
    *
    *
    * <pre>
-   * For a schedule that runs daily at a specified time.
+   * For a schedule that runs daily.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -361,7 +361,7 @@ public boolean hasDailyRecurrence() {
    *
    *
    * <pre>
-   * For a schedule that runs daily at a specified time.
+   * For a schedule that runs daily.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -379,7 +379,7 @@ public com.google.firestore.admin.v1.DailyRecurrence getDailyRecurrence() {
    *
    *
    * <pre>
-   * For a schedule that runs daily at a specified time.
+   * For a schedule that runs daily.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -397,7 +397,7 @@ public com.google.firestore.admin.v1.DailyRecurrenceOrBuilder getDailyRecurrence
    *
    *
    * <pre>
-   * For a schedule that runs weekly on a specific day and time.
+   * For a schedule that runs weekly on a specific day.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -412,7 +412,7 @@ public boolean hasWeeklyRecurrence() {
    *
    *
    * <pre>
-   * For a schedule that runs weekly on a specific day and time.
+   * For a schedule that runs weekly on a specific day.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -430,7 +430,7 @@ public com.google.firestore.admin.v1.WeeklyRecurrence getWeeklyRecurrence() {
    *
    *
    * <pre>
-   * For a schedule that runs weekly on a specific day and time.
+   * For a schedule that runs weekly on a specific day.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -1784,7 +1784,7 @@ public com.google.protobuf.DurationOrBuilder getRetentionOrBuilder() {
      *
      *
      * <pre>
-     * For a schedule that runs daily at a specified time.
+     * For a schedule that runs daily.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -1799,7 +1799,7 @@ public boolean hasDailyRecurrence() {
      *
      *
      * <pre>
-     * For a schedule that runs daily at a specified time.
+     * For a schedule that runs daily.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -1824,7 +1824,7 @@ public com.google.firestore.admin.v1.DailyRecurrence getDailyRecurrence() {
      *
      *
      * <pre>
-     * For a schedule that runs daily at a specified time.
+     * For a schedule that runs daily.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -1846,7 +1846,7 @@ public Builder setDailyRecurrence(com.google.firestore.admin.v1.DailyRecurrence
      *
      *
      * <pre>
-     * For a schedule that runs daily at a specified time.
+     * For a schedule that runs daily.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -1866,7 +1866,7 @@ public Builder setDailyRecurrence(
      *
      *
      * <pre>
-     * For a schedule that runs daily at a specified time.
+     * For a schedule that runs daily.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -1898,7 +1898,7 @@ public Builder mergeDailyRecurrence(com.google.firestore.admin.v1.DailyRecurrenc
      *
      *
      * <pre>
-     * For a schedule that runs daily at a specified time.
+     * For a schedule that runs daily.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -1923,7 +1923,7 @@ public Builder clearDailyRecurrence() {
      *
      *
      * <pre>
-     * For a schedule that runs daily at a specified time.
+     * For a schedule that runs daily.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -1935,7 +1935,7 @@ public com.google.firestore.admin.v1.DailyRecurrence.Builder getDailyRecurrenceB
      *
      *
      * <pre>
-     * For a schedule that runs daily at a specified time.
+     * For a schedule that runs daily.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -1955,7 +1955,7 @@ public com.google.firestore.admin.v1.DailyRecurrenceOrBuilder getDailyRecurrence
      *
      *
      * <pre>
-     * For a schedule that runs daily at a specified time.
+     * For a schedule that runs daily.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -1993,7 +1993,7 @@ public com.google.firestore.admin.v1.DailyRecurrenceOrBuilder getDailyRecurrence
      *
      *
      * <pre>
-     * For a schedule that runs weekly on a specific day and time.
+     * For a schedule that runs weekly on a specific day.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -2008,7 +2008,7 @@ public boolean hasWeeklyRecurrence() {
      *
      *
      * <pre>
-     * For a schedule that runs weekly on a specific day and time.
+     * For a schedule that runs weekly on a specific day.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -2033,7 +2033,7 @@ public com.google.firestore.admin.v1.WeeklyRecurrence getWeeklyRecurrence() {
      *
      *
      * <pre>
-     * For a schedule that runs weekly on a specific day and time.
+     * For a schedule that runs weekly on a specific day.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -2055,7 +2055,7 @@ public Builder setWeeklyRecurrence(com.google.firestore.admin.v1.WeeklyRecurrenc
      *
      *
      * <pre>
-     * For a schedule that runs weekly on a specific day and time.
+     * For a schedule that runs weekly on a specific day.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -2075,7 +2075,7 @@ public Builder setWeeklyRecurrence(
      *
      *
      * <pre>
-     * For a schedule that runs weekly on a specific day and time.
+     * For a schedule that runs weekly on a specific day.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -2107,7 +2107,7 @@ public Builder mergeWeeklyRecurrence(com.google.firestore.admin.v1.WeeklyRecurre
      *
      *
      * <pre>
-     * For a schedule that runs weekly on a specific day and time.
+     * For a schedule that runs weekly on a specific day.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -2132,7 +2132,7 @@ public Builder clearWeeklyRecurrence() {
      *
      *
      * <pre>
-     * For a schedule that runs weekly on a specific day and time.
+     * For a schedule that runs weekly on a specific day.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -2144,7 +2144,7 @@ public com.google.firestore.admin.v1.WeeklyRecurrence.Builder getWeeklyRecurrenc
      *
      *
      * <pre>
-     * For a schedule that runs weekly on a specific day and time.
+     * For a schedule that runs weekly on a specific day.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -2164,7 +2164,7 @@ public com.google.firestore.admin.v1.WeeklyRecurrenceOrBuilder getWeeklyRecurren
      *
      *
      * <pre>
-     * For a schedule that runs weekly on a specific day and time.
+     * For a schedule that runs weekly on a specific day.
      * </pre>
      *
      * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupScheduleOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupScheduleOrBuilder.java
index 63dc9b0cc..723400cee 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupScheduleOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/BackupScheduleOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/schedule.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface BackupScheduleOrBuilder
@@ -194,7 +194,7 @@ public interface BackupScheduleOrBuilder
    *
    *
    * <pre>
-   * For a schedule that runs daily at a specified time.
+   * For a schedule that runs daily.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -206,7 +206,7 @@ public interface BackupScheduleOrBuilder
    *
    *
    * <pre>
-   * For a schedule that runs daily at a specified time.
+   * For a schedule that runs daily.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -218,7 +218,7 @@ public interface BackupScheduleOrBuilder
    *
    *
    * <pre>
-   * For a schedule that runs daily at a specified time.
+   * For a schedule that runs daily.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.DailyRecurrence daily_recurrence = 7;</code>
@@ -229,7 +229,7 @@ public interface BackupScheduleOrBuilder
    *
    *
    * <pre>
-   * For a schedule that runs weekly on a specific day and time.
+   * For a schedule that runs weekly on a specific day.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -241,7 +241,7 @@ public interface BackupScheduleOrBuilder
    *
    *
    * <pre>
-   * For a schedule that runs weekly on a specific day and time.
+   * For a schedule that runs weekly on a specific day.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
@@ -253,7 +253,7 @@ public interface BackupScheduleOrBuilder
    *
    *
    * <pre>
-   * For a schedule that runs weekly on a specific day and time.
+   * For a schedule that runs weekly on a specific day.
    * </pre>
    *
    * <code>.google.firestore.admin.v1.WeeklyRecurrence weekly_recurrence = 8;</code>
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateBackupScheduleRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateBackupScheduleRequest.java
index 63dbeb830..b30470fa7 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateBackupScheduleRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateBackupScheduleRequest.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateBackupScheduleRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateBackupScheduleRequestOrBuilder.java
index d5402d0e4..53131c507 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateBackupScheduleRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/CreateBackupScheduleRequestOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface CreateBackupScheduleRequestOrBuilder
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
index c90deb80e..21bda802b 100644
--- 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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
index 44188970c..528df7251 100644
--- 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface CreateDatabaseMetadataOrBuilder
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
index be7e212f6..14f66dfe6 100644
--- 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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
index f2fe07235..77121db4d 100644
--- 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface CreateDatabaseRequestOrBuilder
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 6bea66649..b4030c388 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 a85c5a649..aaae79a06 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface CreateIndexRequestOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DailyRecurrence.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DailyRecurrence.java
index f5015f95f..353b9464e 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DailyRecurrence.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DailyRecurrence.java
@@ -16,14 +16,14 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/schedule.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
  *
  *
  * <pre>
- * Represent a recurring schedule that runs at a specific time every day.
+ * Represents a recurring schedule that runs at a specific time every day.
  *
  * The time zone is UTC.
  * </pre>
@@ -217,7 +217,7 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Represent a recurring schedule that runs at a specific time every day.
+   * Represents a recurring schedule that runs at a specific time every day.
    *
    * The time zone is UTC.
    * </pre>
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DailyRecurrenceOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DailyRecurrenceOrBuilder.java
index 750956a9b..6ee832b1f 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DailyRecurrenceOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DailyRecurrenceOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/schedule.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface DailyRecurrenceOrBuilder
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 7d6ed6aab..255a6ee45 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/database.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 8e4a1e23c..e2a909294 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/database.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface DatabaseOrBuilder
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 7cd1e2643..c05bc59b5 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/database.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public final class DatabaseProto {
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupRequest.java
index e4643bb90..112572a0d 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupRequest.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupRequestOrBuilder.java
index 40dcbef62..790ba2bb2 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupRequestOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface DeleteBackupRequestOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupScheduleRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupScheduleRequest.java
index 0dece9b1a..5fc48b2a0 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupScheduleRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupScheduleRequest.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
@@ -71,7 +71,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of backup schedule.
+   * Required. The name of the backup schedule.
    *
    * Format
    * `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
@@ -99,7 +99,7 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The name of backup schedule.
+   * Required. The name of the backup schedule.
    *
    * Format
    * `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
@@ -472,7 +472,7 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of backup schedule.
+     * Required. The name of the backup schedule.
      *
      * Format
      * `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
@@ -499,7 +499,7 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The name of backup schedule.
+     * Required. The name of the backup schedule.
      *
      * Format
      * `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
@@ -526,7 +526,7 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The name of backup schedule.
+     * Required. The name of the backup schedule.
      *
      * Format
      * `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
@@ -552,7 +552,7 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of backup schedule.
+     * Required. The name of the backup schedule.
      *
      * Format
      * `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
@@ -574,7 +574,7 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The name of backup schedule.
+     * Required. The name of the backup schedule.
      *
      * Format
      * `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupScheduleRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupScheduleRequestOrBuilder.java
index 7bfea1bed..4bff0493b 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupScheduleRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteBackupScheduleRequestOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface DeleteBackupScheduleRequestOrBuilder
@@ -28,7 +28,7 @@ public interface DeleteBackupScheduleRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of backup schedule.
+   * Required. The name of the backup schedule.
    *
    * Format
    * `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
@@ -45,7 +45,7 @@ public interface DeleteBackupScheduleRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of backup schedule.
+   * Required. The name of the backup schedule.
    *
    * Format
    * `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseMetadata.java
index cbec88873..f5d292f26 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseMetadata.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseMetadataOrBuilder.java
index 755322d4c..d99f94f9f 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseMetadataOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface DeleteDatabaseMetadataOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseRequest.java
index 88c6d98b1..60503d024 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseRequest.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseRequestOrBuilder.java
index 2413c76df..a322dac69 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DeleteDatabaseRequestOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface DeleteDatabaseRequestOrBuilder
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 959c156df..3841fb14c 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 44cc6d1f8..a9bfd0270 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface DeleteIndexRequestOrBuilder
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 bebc322f7..a13fec548 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 40bc44620..09a9a111b 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ExportDocumentsMetadataOrBuilder
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 179443502..9fcd6160e 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 a2ea5e133..1744f8271 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ExportDocumentsRequestOrBuilder
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 cd4908702..564098d3a 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 d47a43d6d..842726a08 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ExportDocumentsResponseOrBuilder
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 d32b42ae3..27fff53b1 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/field.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 137441600..34a1fc941 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 68b7cd598..29f38bb53 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface FieldOperationMetadataOrBuilder
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 eec115c18..b2d3577f3 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/field.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface FieldOrBuilder
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 d3f999dbd..1187f1eba 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/field.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public final class FieldProto {
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 224144533..580b7de71 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public final class FirestoreAdminProto {
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupRequest.java
index bc3a04431..e9be92d06 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupRequest.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupRequestOrBuilder.java
index 541b353aa..a475a5173 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupRequestOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface GetBackupRequestOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupScheduleRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupScheduleRequest.java
index 466569f11..18a4ad0ee 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupScheduleRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupScheduleRequest.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupScheduleRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupScheduleRequestOrBuilder.java
index d75c69e10..6c33e1e67 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupScheduleRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/GetBackupScheduleRequestOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface GetBackupScheduleRequestOrBuilder
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 30eed41c3..c399f6caf 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 5a80e89a2..fb9a68884 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface GetDatabaseRequestOrBuilder
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 5b3f006f6..3d3403da4 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 1f8ec2125..396a92d77 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface GetFieldRequestOrBuilder
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 8d0cce2a0..4b9685af2 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 48103fa71..46be45081 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface GetIndexRequestOrBuilder
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 ca5353eb0..e556c616d 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 fb68299dc..9259e8391 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ImportDocumentsMetadataOrBuilder
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 44976c215..b2309f8a4 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 a187bdaa3..0ca695c00 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ImportDocumentsRequestOrBuilder
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 e977935be..4b98060c6 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/index.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
@@ -713,6 +713,44 @@ public interface IndexFieldOrBuilder
      */
     com.google.firestore.admin.v1.Index.IndexField.ArrayConfig getArrayConfig();
 
+    /**
+     *
+     *
+     * <pre>
+     * Indicates that this field supports nearest neighbors and distance
+     * operations on vector.
+     * </pre>
+     *
+     * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+     *
+     * @return Whether the vectorConfig field is set.
+     */
+    boolean hasVectorConfig();
+    /**
+     *
+     *
+     * <pre>
+     * Indicates that this field supports nearest neighbors and distance
+     * operations on vector.
+     * </pre>
+     *
+     * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+     *
+     * @return The vectorConfig.
+     */
+    com.google.firestore.admin.v1.Index.IndexField.VectorConfig getVectorConfig();
+    /**
+     *
+     *
+     * <pre>
+     * Indicates that this field supports nearest neighbors and distance
+     * operations on vector.
+     * </pre>
+     *
+     * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+     */
+    com.google.firestore.admin.v1.Index.IndexField.VectorConfigOrBuilder getVectorConfigOrBuilder();
+
     com.google.firestore.admin.v1.Index.IndexField.ValueModeCase getValueModeCase();
   }
   /**
@@ -1003,54 +1041,1499 @@ public static ArrayConfig forNumber(int value) {
           default:
             return null;
         }
-      }
-
-      public static com.google.protobuf.Internal.EnumLiteMap<ArrayConfig> internalGetValueMap() {
-        return internalValueMap;
-      }
+      }
+
+      public static com.google.protobuf.Internal.EnumLiteMap<ArrayConfig> internalGetValueMap() {
+        return internalValueMap;
+      }
+
+      private static final com.google.protobuf.Internal.EnumLiteMap<ArrayConfig> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap<ArrayConfig>() {
+            public ArrayConfig findValueByNumber(int number) {
+              return ArrayConfig.forNumber(number);
+            }
+          };
+
+      public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+        if (this == UNRECOGNIZED) {
+          throw new java.lang.IllegalStateException(
+              "Can't get the descriptor of an unrecognized enum value.");
+        }
+        return getDescriptor().getValues().get(ordinal());
+      }
+
+      public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+        return getDescriptor();
+      }
+
+      public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+        return com.google.firestore.admin.v1.Index.IndexField.getDescriptor().getEnumTypes().get(1);
+      }
+
+      private static final ArrayConfig[] VALUES = values();
+
+      public static ArrayConfig valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+        if (desc.getType() != getDescriptor()) {
+          throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        }
+        if (desc.getIndex() == -1) {
+          return UNRECOGNIZED;
+        }
+        return VALUES[desc.getIndex()];
+      }
+
+      private final int value;
+
+      private ArrayConfig(int value) {
+        this.value = value;
+      }
+
+      // @@protoc_insertion_point(enum_scope:google.firestore.admin.v1.Index.IndexField.ArrayConfig)
+    }
+
+    public interface VectorConfigOrBuilder
+        extends
+        // @@protoc_insertion_point(interface_extends:google.firestore.admin.v1.Index.IndexField.VectorConfig)
+        com.google.protobuf.MessageOrBuilder {
+
+      /**
+       *
+       *
+       * <pre>
+       * Required. The vector dimension this configuration applies to.
+       *
+       * The resulting index will only include vectors of this dimension, and
+       * can be used for vector search with the same dimension.
+       * </pre>
+       *
+       * <code>int32 dimension = 1 [(.google.api.field_behavior) = REQUIRED];</code>
+       *
+       * @return The dimension.
+       */
+      int getDimension();
+
+      /**
+       *
+       *
+       * <pre>
+       * Indicates the vector index is a flat index.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+       *
+       * @return Whether the flat field is set.
+       */
+      boolean hasFlat();
+      /**
+       *
+       *
+       * <pre>
+       * Indicates the vector index is a flat index.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+       *
+       * @return The flat.
+       */
+      com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex getFlat();
+      /**
+       *
+       *
+       * <pre>
+       * Indicates the vector index is a flat index.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+       */
+      com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndexOrBuilder
+          getFlatOrBuilder();
+
+      com.google.firestore.admin.v1.Index.IndexField.VectorConfig.TypeCase getTypeCase();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The index configuration to support vector search operations
+     * </pre>
+     *
+     * Protobuf type {@code google.firestore.admin.v1.Index.IndexField.VectorConfig}
+     */
+    public static final class VectorConfig extends com.google.protobuf.GeneratedMessageV3
+        implements
+        // @@protoc_insertion_point(message_implements:google.firestore.admin.v1.Index.IndexField.VectorConfig)
+        VectorConfigOrBuilder {
+      private static final long serialVersionUID = 0L;
+      // Use VectorConfig.newBuilder() to construct.
+      private VectorConfig(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+        super(builder);
+      }
+
+      private VectorConfig() {}
+
+      @java.lang.Override
+      @SuppressWarnings({"unused"})
+      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+        return new VectorConfig();
+      }
+
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.firestore.admin.v1.IndexProto
+            .internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return com.google.firestore.admin.v1.IndexProto
+            .internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                com.google.firestore.admin.v1.Index.IndexField.VectorConfig.class,
+                com.google.firestore.admin.v1.Index.IndexField.VectorConfig.Builder.class);
+      }
+
+      public interface FlatIndexOrBuilder
+          extends
+          // @@protoc_insertion_point(interface_extends:google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex)
+          com.google.protobuf.MessageOrBuilder {}
+      /**
+       *
+       *
+       * <pre>
+       * An index that stores vectors in a flat data structure, and supports
+       * exhaustive search.
+       * </pre>
+       *
+       * Protobuf type {@code google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex}
+       */
+      public static final class FlatIndex extends com.google.protobuf.GeneratedMessageV3
+          implements
+          // @@protoc_insertion_point(message_implements:google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex)
+          FlatIndexOrBuilder {
+        private static final long serialVersionUID = 0L;
+        // Use FlatIndex.newBuilder() to construct.
+        private FlatIndex(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+          super(builder);
+        }
+
+        private FlatIndex() {}
+
+        @java.lang.Override
+        @SuppressWarnings({"unused"})
+        protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+          return new FlatIndex();
+        }
+
+        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+          return com.google.firestore.admin.v1.IndexProto
+              .internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_FlatIndex_descriptor;
+        }
+
+        @java.lang.Override
+        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+            internalGetFieldAccessorTable() {
+          return com.google.firestore.admin.v1.IndexProto
+              .internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_FlatIndex_fieldAccessorTable
+              .ensureFieldAccessorsInitialized(
+                  com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex.class,
+                  com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex.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.Index.IndexField.VectorConfig.FlatIndex)) {
+            return super.equals(obj);
+          }
+          com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex other =
+              (com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex) 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.Index.IndexField.VectorConfig.FlatIndex
+            parseFrom(java.nio.ByteBuffer data)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+          return PARSER.parseFrom(data);
+        }
+
+        public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+            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.Index.IndexField.VectorConfig.FlatIndex
+            parseFrom(com.google.protobuf.ByteString data)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+          return PARSER.parseFrom(data);
+        }
+
+        public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+            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.Index.IndexField.VectorConfig.FlatIndex
+            parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+          return PARSER.parseFrom(data);
+        }
+
+        public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+            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.Index.IndexField.VectorConfig.FlatIndex
+            parseFrom(java.io.InputStream input) throws java.io.IOException {
+          return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        }
+
+        public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+            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.Index.IndexField.VectorConfig.FlatIndex
+            parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+          return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+              PARSER, input);
+        }
+
+        public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+            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.Index.IndexField.VectorConfig.FlatIndex
+            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.Index.IndexField.VectorConfig.FlatIndex
+            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.Index.IndexField.VectorConfig.FlatIndex 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;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * An index that stores vectors in a flat data structure, and supports
+         * exhaustive search.
+         * </pre>
+         *
+         * Protobuf type {@code google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex}
+         */
+        public static final class Builder
+            extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+            implements
+            // @@protoc_insertion_point(builder_implements:google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex)
+            com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndexOrBuilder {
+          public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+            return com.google.firestore.admin.v1.IndexProto
+                .internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_FlatIndex_descriptor;
+          }
+
+          @java.lang.Override
+          protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+              internalGetFieldAccessorTable() {
+            return com.google.firestore.admin.v1.IndexProto
+                .internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_FlatIndex_fieldAccessorTable
+                .ensureFieldAccessorsInitialized(
+                    com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex.class,
+                    com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex.Builder
+                        .class);
+          }
+
+          // Construct using
+          // com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex.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.IndexProto
+                .internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_FlatIndex_descriptor;
+          }
+
+          @java.lang.Override
+          public com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+              getDefaultInstanceForType() {
+            return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+                .getDefaultInstance();
+          }
+
+          @java.lang.Override
+          public com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex build() {
+            com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex result =
+                buildPartial();
+            if (!result.isInitialized()) {
+              throw newUninitializedMessageException(result);
+            }
+            return result;
+          }
+
+          @java.lang.Override
+          public com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+              buildPartial() {
+            com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex result =
+                new com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex(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.Index.IndexField.VectorConfig.FlatIndex) {
+              return mergeFrom(
+                  (com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex) other);
+            } else {
+              super.mergeFrom(other);
+              return this;
+            }
+          }
+
+          public Builder mergeFrom(
+              com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex other) {
+            if (other
+                == com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+                    .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.Index.IndexField.VectorConfig.FlatIndex)
+        }
+
+        // @@protoc_insertion_point(class_scope:google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex)
+        private static final com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+            DEFAULT_INSTANCE;
+
+        static {
+          DEFAULT_INSTANCE =
+              new com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex();
+        }
+
+        public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+            getDefaultInstance() {
+          return DEFAULT_INSTANCE;
+        }
+
+        private static final com.google.protobuf.Parser<FlatIndex> PARSER =
+            new com.google.protobuf.AbstractParser<FlatIndex>() {
+              @java.lang.Override
+              public FlatIndex 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<FlatIndex> parser() {
+          return PARSER;
+        }
+
+        @java.lang.Override
+        public com.google.protobuf.Parser<FlatIndex> getParserForType() {
+          return PARSER;
+        }
+
+        @java.lang.Override
+        public com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+            getDefaultInstanceForType() {
+          return DEFAULT_INSTANCE;
+        }
+      }
+
+      private int typeCase_ = 0;
+
+      @SuppressWarnings("serial")
+      private java.lang.Object type_;
+
+      public enum TypeCase
+          implements
+              com.google.protobuf.Internal.EnumLite,
+              com.google.protobuf.AbstractMessage.InternalOneOfEnum {
+        FLAT(2),
+        TYPE_NOT_SET(0);
+        private final int value;
+
+        private TypeCase(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 TypeCase valueOf(int value) {
+          return forNumber(value);
+        }
+
+        public static TypeCase forNumber(int value) {
+          switch (value) {
+            case 2:
+              return FLAT;
+            case 0:
+              return TYPE_NOT_SET;
+            default:
+              return null;
+          }
+        }
+
+        public int getNumber() {
+          return this.value;
+        }
+      };
+
+      public TypeCase getTypeCase() {
+        return TypeCase.forNumber(typeCase_);
+      }
+
+      public static final int DIMENSION_FIELD_NUMBER = 1;
+      private int dimension_ = 0;
+      /**
+       *
+       *
+       * <pre>
+       * Required. The vector dimension this configuration applies to.
+       *
+       * The resulting index will only include vectors of this dimension, and
+       * can be used for vector search with the same dimension.
+       * </pre>
+       *
+       * <code>int32 dimension = 1 [(.google.api.field_behavior) = REQUIRED];</code>
+       *
+       * @return The dimension.
+       */
+      @java.lang.Override
+      public int getDimension() {
+        return dimension_;
+      }
+
+      public static final int FLAT_FIELD_NUMBER = 2;
+      /**
+       *
+       *
+       * <pre>
+       * Indicates the vector index is a flat index.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+       *
+       * @return Whether the flat field is set.
+       */
+      @java.lang.Override
+      public boolean hasFlat() {
+        return typeCase_ == 2;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Indicates the vector index is a flat index.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+       *
+       * @return The flat.
+       */
+      @java.lang.Override
+      public com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex getFlat() {
+        if (typeCase_ == 2) {
+          return (com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex) type_;
+        }
+        return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+            .getDefaultInstance();
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Indicates the vector index is a flat index.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+       */
+      @java.lang.Override
+      public com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndexOrBuilder
+          getFlatOrBuilder() {
+        if (typeCase_ == 2) {
+          return (com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex) type_;
+        }
+        return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+            .getDefaultInstance();
+      }
+
+      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 (dimension_ != 0) {
+          output.writeInt32(1, dimension_);
+        }
+        if (typeCase_ == 2) {
+          output.writeMessage(
+              2, (com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex) type_);
+        }
+        getUnknownFields().writeTo(output);
+      }
+
+      @java.lang.Override
+      public int getSerializedSize() {
+        int size = memoizedSize;
+        if (size != -1) return size;
+
+        size = 0;
+        if (dimension_ != 0) {
+          size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, dimension_);
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+        }
+        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.Index.IndexField.VectorConfig)) {
+          return super.equals(obj);
+        }
+        com.google.firestore.admin.v1.Index.IndexField.VectorConfig other =
+            (com.google.firestore.admin.v1.Index.IndexField.VectorConfig) obj;
+
+        if (getDimension() != other.getDimension()) return false;
+        if (!getTypeCase().equals(other.getTypeCase())) return false;
+        switch (typeCase_) {
+          case 2:
+            if (!getFlat().equals(other.getFlat())) 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) + DIMENSION_FIELD_NUMBER;
+        hash = (53 * hash) + getDimension();
+        switch (typeCase_) {
+          case 2:
+            hash = (37 * hash) + FLAT_FIELD_NUMBER;
+            hash = (53 * hash) + getFlat().hashCode();
+            break;
+          case 0:
+          default:
+        }
+        hash = (29 * hash) + getUnknownFields().hashCode();
+        memoizedHashCode = hash;
+        return hash;
+      }
+
+      public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig parseFrom(
+          java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig 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.Index.IndexField.VectorConfig parseFrom(
+          com.google.protobuf.ByteString data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig 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.Index.IndexField.VectorConfig parseFrom(
+          byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig 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.Index.IndexField.VectorConfig parseFrom(
+          java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      }
+
+      public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig 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.Index.IndexField.VectorConfig parseDelimitedFrom(
+          java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+      }
+
+      public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig 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.Index.IndexField.VectorConfig 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.Index.IndexField.VectorConfig 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.Index.IndexField.VectorConfig 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;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * The index configuration to support vector search operations
+       * </pre>
+       *
+       * Protobuf type {@code google.firestore.admin.v1.Index.IndexField.VectorConfig}
+       */
+      public static final class Builder
+          extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+          implements
+          // @@protoc_insertion_point(builder_implements:google.firestore.admin.v1.Index.IndexField.VectorConfig)
+          com.google.firestore.admin.v1.Index.IndexField.VectorConfigOrBuilder {
+        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+          return com.google.firestore.admin.v1.IndexProto
+              .internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_descriptor;
+        }
+
+        @java.lang.Override
+        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+            internalGetFieldAccessorTable() {
+          return com.google.firestore.admin.v1.IndexProto
+              .internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_fieldAccessorTable
+              .ensureFieldAccessorsInitialized(
+                  com.google.firestore.admin.v1.Index.IndexField.VectorConfig.class,
+                  com.google.firestore.admin.v1.Index.IndexField.VectorConfig.Builder.class);
+        }
+
+        // Construct using com.google.firestore.admin.v1.Index.IndexField.VectorConfig.newBuilder()
+        private Builder() {}
+
+        private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+          super(parent);
+        }
+
+        @java.lang.Override
+        public Builder clear() {
+          super.clear();
+          bitField0_ = 0;
+          dimension_ = 0;
+          if (flatBuilder_ != null) {
+            flatBuilder_.clear();
+          }
+          typeCase_ = 0;
+          type_ = null;
+          return this;
+        }
+
+        @java.lang.Override
+        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+          return com.google.firestore.admin.v1.IndexProto
+              .internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_descriptor;
+        }
+
+        @java.lang.Override
+        public com.google.firestore.admin.v1.Index.IndexField.VectorConfig
+            getDefaultInstanceForType() {
+          return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.getDefaultInstance();
+        }
+
+        @java.lang.Override
+        public com.google.firestore.admin.v1.Index.IndexField.VectorConfig build() {
+          com.google.firestore.admin.v1.Index.IndexField.VectorConfig result = buildPartial();
+          if (!result.isInitialized()) {
+            throw newUninitializedMessageException(result);
+          }
+          return result;
+        }
+
+        @java.lang.Override
+        public com.google.firestore.admin.v1.Index.IndexField.VectorConfig buildPartial() {
+          com.google.firestore.admin.v1.Index.IndexField.VectorConfig result =
+              new com.google.firestore.admin.v1.Index.IndexField.VectorConfig(this);
+          if (bitField0_ != 0) {
+            buildPartial0(result);
+          }
+          buildPartialOneofs(result);
+          onBuilt();
+          return result;
+        }
+
+        private void buildPartial0(
+            com.google.firestore.admin.v1.Index.IndexField.VectorConfig result) {
+          int from_bitField0_ = bitField0_;
+          if (((from_bitField0_ & 0x00000001) != 0)) {
+            result.dimension_ = dimension_;
+          }
+        }
+
+        private void buildPartialOneofs(
+            com.google.firestore.admin.v1.Index.IndexField.VectorConfig result) {
+          result.typeCase_ = typeCase_;
+          result.type_ = this.type_;
+          if (typeCase_ == 2 && flatBuilder_ != null) {
+            result.type_ = flatBuilder_.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.admin.v1.Index.IndexField.VectorConfig) {
+            return mergeFrom((com.google.firestore.admin.v1.Index.IndexField.VectorConfig) other);
+          } else {
+            super.mergeFrom(other);
+            return this;
+          }
+        }
+
+        public Builder mergeFrom(
+            com.google.firestore.admin.v1.Index.IndexField.VectorConfig other) {
+          if (other
+              == com.google.firestore.admin.v1.Index.IndexField.VectorConfig.getDefaultInstance())
+            return this;
+          if (other.getDimension() != 0) {
+            setDimension(other.getDimension());
+          }
+          switch (other.getTypeCase()) {
+            case FLAT:
+              {
+                mergeFlat(other.getFlat());
+                break;
+              }
+            case TYPE_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 8:
+                  {
+                    dimension_ = input.readInt32();
+                    bitField0_ |= 0x00000001;
+                    break;
+                  } // case 8
+                case 18:
+                  {
+                    input.readMessage(getFlatFieldBuilder().getBuilder(), extensionRegistry);
+                    typeCase_ = 2;
+                    break;
+                  } // case 18
+                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 static final com.google.protobuf.Internal.EnumLiteMap<ArrayConfig> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap<ArrayConfig>() {
-            public ArrayConfig findValueByNumber(int number) {
-              return ArrayConfig.forNumber(number);
-            }
-          };
+        private int typeCase_ = 0;
+        private java.lang.Object type_;
 
-      public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
-        if (this == UNRECOGNIZED) {
-          throw new java.lang.IllegalStateException(
-              "Can't get the descriptor of an unrecognized enum value.");
+        public TypeCase getTypeCase() {
+          return TypeCase.forNumber(typeCase_);
         }
-        return getDescriptor().getValues().get(ordinal());
-      }
 
-      public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
-        return getDescriptor();
-      }
+        public Builder clearType() {
+          typeCase_ = 0;
+          type_ = null;
+          onChanged();
+          return this;
+        }
 
-      public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-        return com.google.firestore.admin.v1.Index.IndexField.getDescriptor().getEnumTypes().get(1);
-      }
+        private int bitField0_;
+
+        private int dimension_;
+        /**
+         *
+         *
+         * <pre>
+         * Required. The vector dimension this configuration applies to.
+         *
+         * The resulting index will only include vectors of this dimension, and
+         * can be used for vector search with the same dimension.
+         * </pre>
+         *
+         * <code>int32 dimension = 1 [(.google.api.field_behavior) = REQUIRED];</code>
+         *
+         * @return The dimension.
+         */
+        @java.lang.Override
+        public int getDimension() {
+          return dimension_;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * Required. The vector dimension this configuration applies to.
+         *
+         * The resulting index will only include vectors of this dimension, and
+         * can be used for vector search with the same dimension.
+         * </pre>
+         *
+         * <code>int32 dimension = 1 [(.google.api.field_behavior) = REQUIRED];</code>
+         *
+         * @param value The dimension to set.
+         * @return This builder for chaining.
+         */
+        public Builder setDimension(int value) {
+
+          dimension_ = value;
+          bitField0_ |= 0x00000001;
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * Required. The vector dimension this configuration applies to.
+         *
+         * The resulting index will only include vectors of this dimension, and
+         * can be used for vector search with the same dimension.
+         * </pre>
+         *
+         * <code>int32 dimension = 1 [(.google.api.field_behavior) = REQUIRED];</code>
+         *
+         * @return This builder for chaining.
+         */
+        public Builder clearDimension() {
+          bitField0_ = (bitField0_ & ~0x00000001);
+          dimension_ = 0;
+          onChanged();
+          return this;
+        }
 
-      private static final ArrayConfig[] VALUES = values();
+        private com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex,
+                com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex.Builder,
+                com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndexOrBuilder>
+            flatBuilder_;
+        /**
+         *
+         *
+         * <pre>
+         * Indicates the vector index is a flat index.
+         * </pre>
+         *
+         * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+         *
+         * @return Whether the flat field is set.
+         */
+        @java.lang.Override
+        public boolean hasFlat() {
+          return typeCase_ == 2;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * Indicates the vector index is a flat index.
+         * </pre>
+         *
+         * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+         *
+         * @return The flat.
+         */
+        @java.lang.Override
+        public com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex getFlat() {
+          if (flatBuilder_ == null) {
+            if (typeCase_ == 2) {
+              return (com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex) type_;
+            }
+            return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+                .getDefaultInstance();
+          } else {
+            if (typeCase_ == 2) {
+              return flatBuilder_.getMessage();
+            }
+            return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+                .getDefaultInstance();
+          }
+        }
+        /**
+         *
+         *
+         * <pre>
+         * Indicates the vector index is a flat index.
+         * </pre>
+         *
+         * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+         */
+        public Builder setFlat(
+            com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex value) {
+          if (flatBuilder_ == null) {
+            if (value == null) {
+              throw new NullPointerException();
+            }
+            type_ = value;
+            onChanged();
+          } else {
+            flatBuilder_.setMessage(value);
+          }
+          typeCase_ = 2;
+          return this;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * Indicates the vector index is a flat index.
+         * </pre>
+         *
+         * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+         */
+        public Builder setFlat(
+            com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex.Builder
+                builderForValue) {
+          if (flatBuilder_ == null) {
+            type_ = builderForValue.build();
+            onChanged();
+          } else {
+            flatBuilder_.setMessage(builderForValue.build());
+          }
+          typeCase_ = 2;
+          return this;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * Indicates the vector index is a flat index.
+         * </pre>
+         *
+         * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+         */
+        public Builder mergeFlat(
+            com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex value) {
+          if (flatBuilder_ == null) {
+            if (typeCase_ == 2
+                && type_
+                    != com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+                        .getDefaultInstance()) {
+              type_ =
+                  com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex.newBuilder(
+                          (com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex)
+                              type_)
+                      .mergeFrom(value)
+                      .buildPartial();
+            } else {
+              type_ = value;
+            }
+            onChanged();
+          } else {
+            if (typeCase_ == 2) {
+              flatBuilder_.mergeFrom(value);
+            } else {
+              flatBuilder_.setMessage(value);
+            }
+          }
+          typeCase_ = 2;
+          return this;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * Indicates the vector index is a flat index.
+         * </pre>
+         *
+         * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+         */
+        public Builder clearFlat() {
+          if (flatBuilder_ == null) {
+            if (typeCase_ == 2) {
+              typeCase_ = 0;
+              type_ = null;
+              onChanged();
+            }
+          } else {
+            if (typeCase_ == 2) {
+              typeCase_ = 0;
+              type_ = null;
+            }
+            flatBuilder_.clear();
+          }
+          return this;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * Indicates the vector index is a flat index.
+         * </pre>
+         *
+         * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+         */
+        public com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex.Builder
+            getFlatBuilder() {
+          return getFlatFieldBuilder().getBuilder();
+        }
+        /**
+         *
+         *
+         * <pre>
+         * Indicates the vector index is a flat index.
+         * </pre>
+         *
+         * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+         */
+        @java.lang.Override
+        public com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndexOrBuilder
+            getFlatOrBuilder() {
+          if ((typeCase_ == 2) && (flatBuilder_ != null)) {
+            return flatBuilder_.getMessageOrBuilder();
+          } else {
+            if (typeCase_ == 2) {
+              return (com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex) type_;
+            }
+            return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+                .getDefaultInstance();
+          }
+        }
+        /**
+         *
+         *
+         * <pre>
+         * Indicates the vector index is a flat index.
+         * </pre>
+         *
+         * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex flat = 2;</code>
+         */
+        private com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex,
+                com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex.Builder,
+                com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndexOrBuilder>
+            getFlatFieldBuilder() {
+          if (flatBuilder_ == null) {
+            if (!(typeCase_ == 2)) {
+              type_ =
+                  com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex
+                      .getDefaultInstance();
+            }
+            flatBuilder_ =
+                new com.google.protobuf.SingleFieldBuilderV3<
+                    com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex,
+                    com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex.Builder,
+                    com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndexOrBuilder>(
+                    (com.google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex) type_,
+                    getParentForChildren(),
+                    isClean());
+            type_ = null;
+          }
+          typeCase_ = 2;
+          onChanged();
+          return flatBuilder_;
+        }
 
-      public static ArrayConfig valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
-        if (desc.getType() != getDescriptor()) {
-          throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        @java.lang.Override
+        public final Builder setUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.setUnknownFields(unknownFields);
         }
-        if (desc.getIndex() == -1) {
-          return UNRECOGNIZED;
+
+        @java.lang.Override
+        public final Builder mergeUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.mergeUnknownFields(unknownFields);
         }
-        return VALUES[desc.getIndex()];
-      }
 
-      private final int value;
+        // @@protoc_insertion_point(builder_scope:google.firestore.admin.v1.Index.IndexField.VectorConfig)
+      }
+
+      // @@protoc_insertion_point(class_scope:google.firestore.admin.v1.Index.IndexField.VectorConfig)
+      private static final com.google.firestore.admin.v1.Index.IndexField.VectorConfig
+          DEFAULT_INSTANCE;
+
+      static {
+        DEFAULT_INSTANCE = new com.google.firestore.admin.v1.Index.IndexField.VectorConfig();
+      }
+
+      public static com.google.firestore.admin.v1.Index.IndexField.VectorConfig
+          getDefaultInstance() {
+        return DEFAULT_INSTANCE;
+      }
+
+      private static final com.google.protobuf.Parser<VectorConfig> PARSER =
+          new com.google.protobuf.AbstractParser<VectorConfig>() {
+            @java.lang.Override
+            public VectorConfig 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();
+            }
+          };
 
-      private ArrayConfig(int value) {
-        this.value = value;
+      public static com.google.protobuf.Parser<VectorConfig> parser() {
+        return PARSER;
       }
 
-      // @@protoc_insertion_point(enum_scope:google.firestore.admin.v1.Index.IndexField.ArrayConfig)
+      @java.lang.Override
+      public com.google.protobuf.Parser<VectorConfig> getParserForType() {
+        return PARSER;
+      }
+
+      @java.lang.Override
+      public com.google.firestore.admin.v1.Index.IndexField.VectorConfig
+          getDefaultInstanceForType() {
+        return DEFAULT_INSTANCE;
+      }
     }
 
     private int valueModeCase_ = 0;
@@ -1064,6 +2547,7 @@ public enum ValueModeCase
             com.google.protobuf.AbstractMessage.InternalOneOfEnum {
       ORDER(2),
       ARRAY_CONFIG(3),
+      VECTOR_CONFIG(4),
       VALUEMODE_NOT_SET(0);
       private final int value;
 
@@ -1086,6 +2570,8 @@ public static ValueModeCase forNumber(int value) {
             return ORDER;
           case 3:
             return ARRAY_CONFIG;
+          case 4:
+            return VECTOR_CONFIG;
           case 0:
             return VALUEMODE_NOT_SET;
           default:
@@ -1270,6 +2756,61 @@ public com.google.firestore.admin.v1.Index.IndexField.ArrayConfig getArrayConfig
       return com.google.firestore.admin.v1.Index.IndexField.ArrayConfig.ARRAY_CONFIG_UNSPECIFIED;
     }
 
+    public static final int VECTOR_CONFIG_FIELD_NUMBER = 4;
+    /**
+     *
+     *
+     * <pre>
+     * Indicates that this field supports nearest neighbors and distance
+     * operations on vector.
+     * </pre>
+     *
+     * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+     *
+     * @return Whether the vectorConfig field is set.
+     */
+    @java.lang.Override
+    public boolean hasVectorConfig() {
+      return valueModeCase_ == 4;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Indicates that this field supports nearest neighbors and distance
+     * operations on vector.
+     * </pre>
+     *
+     * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+     *
+     * @return The vectorConfig.
+     */
+    @java.lang.Override
+    public com.google.firestore.admin.v1.Index.IndexField.VectorConfig getVectorConfig() {
+      if (valueModeCase_ == 4) {
+        return (com.google.firestore.admin.v1.Index.IndexField.VectorConfig) valueMode_;
+      }
+      return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.getDefaultInstance();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Indicates that this field supports nearest neighbors and distance
+     * operations on vector.
+     * </pre>
+     *
+     * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+     */
+    @java.lang.Override
+    public com.google.firestore.admin.v1.Index.IndexField.VectorConfigOrBuilder
+        getVectorConfigOrBuilder() {
+      if (valueModeCase_ == 4) {
+        return (com.google.firestore.admin.v1.Index.IndexField.VectorConfig) valueMode_;
+      }
+      return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.getDefaultInstance();
+    }
+
     private byte memoizedIsInitialized = -1;
 
     @java.lang.Override
@@ -1293,6 +2834,10 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (valueModeCase_ == 3) {
         output.writeEnum(3, ((java.lang.Integer) valueMode_));
       }
+      if (valueModeCase_ == 4) {
+        output.writeMessage(
+            4, (com.google.firestore.admin.v1.Index.IndexField.VectorConfig) valueMode_);
+      }
       getUnknownFields().writeTo(output);
     }
 
@@ -1315,6 +2860,11 @@ public int getSerializedSize() {
             com.google.protobuf.CodedOutputStream.computeEnumSize(
                 3, ((java.lang.Integer) valueMode_));
       }
+      if (valueModeCase_ == 4) {
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                4, (com.google.firestore.admin.v1.Index.IndexField.VectorConfig) valueMode_);
+      }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
@@ -1340,6 +2890,9 @@ public boolean equals(final java.lang.Object obj) {
         case 3:
           if (getArrayConfigValue() != other.getArrayConfigValue()) return false;
           break;
+        case 4:
+          if (!getVectorConfig().equals(other.getVectorConfig())) return false;
+          break;
         case 0:
         default:
       }
@@ -1365,6 +2918,10 @@ public int hashCode() {
           hash = (37 * hash) + ARRAY_CONFIG_FIELD_NUMBER;
           hash = (53 * hash) + getArrayConfigValue();
           break;
+        case 4:
+          hash = (37 * hash) + VECTOR_CONFIG_FIELD_NUMBER;
+          hash = (53 * hash) + getVectorConfig().hashCode();
+          break;
         case 0:
         default:
       }
@@ -1512,6 +3069,9 @@ public Builder clear() {
         super.clear();
         bitField0_ = 0;
         fieldPath_ = "";
+        if (vectorConfigBuilder_ != null) {
+          vectorConfigBuilder_.clear();
+        }
         valueModeCase_ = 0;
         valueMode_ = null;
         return this;
@@ -1559,6 +3119,9 @@ private void buildPartial0(com.google.firestore.admin.v1.Index.IndexField result
       private void buildPartialOneofs(com.google.firestore.admin.v1.Index.IndexField result) {
         result.valueModeCase_ = valueModeCase_;
         result.valueMode_ = this.valueMode_;
+        if (valueModeCase_ == 4 && vectorConfigBuilder_ != null) {
+          result.valueMode_ = vectorConfigBuilder_.build();
+        }
       }
 
       @java.lang.Override
@@ -1625,6 +3188,11 @@ public Builder mergeFrom(com.google.firestore.admin.v1.Index.IndexField other) {
               setArrayConfigValue(other.getArrayConfigValue());
               break;
             }
+          case VECTOR_CONFIG:
+            {
+              mergeVectorConfig(other.getVectorConfig());
+              break;
+            }
           case VALUEMODE_NOT_SET:
             {
               break;
@@ -1676,6 +3244,12 @@ public Builder mergeFrom(
                   valueMode_ = rawValue;
                   break;
                 } // case 24
+              case 34:
+                {
+                  input.readMessage(getVectorConfigFieldBuilder().getBuilder(), extensionRegistry);
+                  valueModeCase_ = 4;
+                  break;
+                } // case 34
               default:
                 {
                   if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -2062,6 +3636,231 @@ public Builder clearArrayConfig() {
         return this;
       }
 
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.firestore.admin.v1.Index.IndexField.VectorConfig,
+              com.google.firestore.admin.v1.Index.IndexField.VectorConfig.Builder,
+              com.google.firestore.admin.v1.Index.IndexField.VectorConfigOrBuilder>
+          vectorConfigBuilder_;
+      /**
+       *
+       *
+       * <pre>
+       * Indicates that this field supports nearest neighbors and distance
+       * operations on vector.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+       *
+       * @return Whether the vectorConfig field is set.
+       */
+      @java.lang.Override
+      public boolean hasVectorConfig() {
+        return valueModeCase_ == 4;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Indicates that this field supports nearest neighbors and distance
+       * operations on vector.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+       *
+       * @return The vectorConfig.
+       */
+      @java.lang.Override
+      public com.google.firestore.admin.v1.Index.IndexField.VectorConfig getVectorConfig() {
+        if (vectorConfigBuilder_ == null) {
+          if (valueModeCase_ == 4) {
+            return (com.google.firestore.admin.v1.Index.IndexField.VectorConfig) valueMode_;
+          }
+          return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.getDefaultInstance();
+        } else {
+          if (valueModeCase_ == 4) {
+            return vectorConfigBuilder_.getMessage();
+          }
+          return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.getDefaultInstance();
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Indicates that this field supports nearest neighbors and distance
+       * operations on vector.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+       */
+      public Builder setVectorConfig(
+          com.google.firestore.admin.v1.Index.IndexField.VectorConfig value) {
+        if (vectorConfigBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          valueMode_ = value;
+          onChanged();
+        } else {
+          vectorConfigBuilder_.setMessage(value);
+        }
+        valueModeCase_ = 4;
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Indicates that this field supports nearest neighbors and distance
+       * operations on vector.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+       */
+      public Builder setVectorConfig(
+          com.google.firestore.admin.v1.Index.IndexField.VectorConfig.Builder builderForValue) {
+        if (vectorConfigBuilder_ == null) {
+          valueMode_ = builderForValue.build();
+          onChanged();
+        } else {
+          vectorConfigBuilder_.setMessage(builderForValue.build());
+        }
+        valueModeCase_ = 4;
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Indicates that this field supports nearest neighbors and distance
+       * operations on vector.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+       */
+      public Builder mergeVectorConfig(
+          com.google.firestore.admin.v1.Index.IndexField.VectorConfig value) {
+        if (vectorConfigBuilder_ == null) {
+          if (valueModeCase_ == 4
+              && valueMode_
+                  != com.google.firestore.admin.v1.Index.IndexField.VectorConfig
+                      .getDefaultInstance()) {
+            valueMode_ =
+                com.google.firestore.admin.v1.Index.IndexField.VectorConfig.newBuilder(
+                        (com.google.firestore.admin.v1.Index.IndexField.VectorConfig) valueMode_)
+                    .mergeFrom(value)
+                    .buildPartial();
+          } else {
+            valueMode_ = value;
+          }
+          onChanged();
+        } else {
+          if (valueModeCase_ == 4) {
+            vectorConfigBuilder_.mergeFrom(value);
+          } else {
+            vectorConfigBuilder_.setMessage(value);
+          }
+        }
+        valueModeCase_ = 4;
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Indicates that this field supports nearest neighbors and distance
+       * operations on vector.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+       */
+      public Builder clearVectorConfig() {
+        if (vectorConfigBuilder_ == null) {
+          if (valueModeCase_ == 4) {
+            valueModeCase_ = 0;
+            valueMode_ = null;
+            onChanged();
+          }
+        } else {
+          if (valueModeCase_ == 4) {
+            valueModeCase_ = 0;
+            valueMode_ = null;
+          }
+          vectorConfigBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Indicates that this field supports nearest neighbors and distance
+       * operations on vector.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+       */
+      public com.google.firestore.admin.v1.Index.IndexField.VectorConfig.Builder
+          getVectorConfigBuilder() {
+        return getVectorConfigFieldBuilder().getBuilder();
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Indicates that this field supports nearest neighbors and distance
+       * operations on vector.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+       */
+      @java.lang.Override
+      public com.google.firestore.admin.v1.Index.IndexField.VectorConfigOrBuilder
+          getVectorConfigOrBuilder() {
+        if ((valueModeCase_ == 4) && (vectorConfigBuilder_ != null)) {
+          return vectorConfigBuilder_.getMessageOrBuilder();
+        } else {
+          if (valueModeCase_ == 4) {
+            return (com.google.firestore.admin.v1.Index.IndexField.VectorConfig) valueMode_;
+          }
+          return com.google.firestore.admin.v1.Index.IndexField.VectorConfig.getDefaultInstance();
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Indicates that this field supports nearest neighbors and distance
+       * operations on vector.
+       * </pre>
+       *
+       * <code>.google.firestore.admin.v1.Index.IndexField.VectorConfig vector_config = 4;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.firestore.admin.v1.Index.IndexField.VectorConfig,
+              com.google.firestore.admin.v1.Index.IndexField.VectorConfig.Builder,
+              com.google.firestore.admin.v1.Index.IndexField.VectorConfigOrBuilder>
+          getVectorConfigFieldBuilder() {
+        if (vectorConfigBuilder_ == null) {
+          if (!(valueModeCase_ == 4)) {
+            valueMode_ =
+                com.google.firestore.admin.v1.Index.IndexField.VectorConfig.getDefaultInstance();
+          }
+          vectorConfigBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.firestore.admin.v1.Index.IndexField.VectorConfig,
+                  com.google.firestore.admin.v1.Index.IndexField.VectorConfig.Builder,
+                  com.google.firestore.admin.v1.Index.IndexField.VectorConfigOrBuilder>(
+                  (com.google.firestore.admin.v1.Index.IndexField.VectorConfig) valueMode_,
+                  getParentForChildren(),
+                  isClean());
+          valueMode_ = null;
+        }
+        valueModeCase_ = 4;
+        onChanged();
+        return vectorConfigBuilder_;
+      }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
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 73eed3058..ff822be42 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 27366cfe0..fa8e3feef 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface IndexOperationMetadataOrBuilder
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 26491c403..7381d8cc4 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/index.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface IndexOrBuilder
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 3affdd640..9055dc9f9 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/index.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public final class IndexProto {
@@ -36,6 +36,14 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_firestore_admin_v1_Index_IndexField_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_firestore_admin_v1_Index_IndexField_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_FlatIndex_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_FlatIndex_fieldAccessorTable;
 
   public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
     return descriptor;
@@ -46,42 +54,50 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
   static {
     java.lang.String[] descriptorData = {
       "\n%google/firestore/admin/v1/index.proto\022"
-          + "\031google.firestore.admin.v1\032\031google/api/r"
-          + "esource.proto\"\254\007\n\005Index\022\014\n\004name\030\001 \001(\t\022@\n"
-          + "\013query_scope\030\002 \001(\0162+.google.firestore.ad"
-          + "min.v1.Index.QueryScope\022<\n\tapi_scope\030\005 \001"
-          + "(\0162).google.firestore.admin.v1.Index.Api"
-          + "Scope\022;\n\006fields\030\003 \003(\0132+.google.firestore"
-          + ".admin.v1.Index.IndexField\0225\n\005state\030\004 \001("
-          + "\0162&.google.firestore.admin.v1.Index.Stat"
-          + "e\032\275\002\n\nIndexField\022\022\n\nfield_path\030\001 \001(\t\022B\n\005"
-          + "order\030\002 \001(\01621.google.firestore.admin.v1."
-          + "Index.IndexField.OrderH\000\022O\n\014array_config"
-          + "\030\003 \001(\01627.google.firestore.admin.v1.Index"
-          + ".IndexField.ArrayConfigH\000\"=\n\005Order\022\025\n\021OR"
-          + "DER_UNSPECIFIED\020\000\022\r\n\tASCENDING\020\001\022\016\n\nDESC"
-          + "ENDING\020\002\"9\n\013ArrayConfig\022\034\n\030ARRAY_CONFIG_"
-          + "UNSPECIFIED\020\000\022\014\n\010CONTAINS\020\001B\014\n\nvalue_mod"
-          + "e\"i\n\nQueryScope\022\033\n\027QUERY_SCOPE_UNSPECIFI"
-          + "ED\020\000\022\016\n\nCOLLECTION\020\001\022\024\n\020COLLECTION_GROUP"
-          + "\020\002\022\030\n\024COLLECTION_RECURSIVE\020\003\"/\n\010ApiScope"
-          + "\022\013\n\007ANY_API\020\000\022\026\n\022DATASTORE_MODE_API\020\001\"I\n"
-          + "\005State\022\025\n\021STATE_UNSPECIFIED\020\000\022\014\n\010CREATIN"
-          + "G\020\001\022\t\n\005READY\020\002\022\020\n\014NEEDS_REPAIR\020\003:z\352Aw\n\036f"
-          + "irestore.googleapis.com/Index\022Uprojects/"
-          + "{project}/databases/{database}/collectio"
-          + "nGroups/{collection}/indexes/{index}B\331\001\n"
-          + "\035com.google.firestore.admin.v1B\nIndexPro"
-          + "toP\001Z9cloud.google.com/go/firestore/apiv"
-          + "1/admin/adminpb;adminpb\242\002\004GCFS\252\002\037Google."
-          + "Cloud.Firestore.Admin.V1\312\002\037Google\\Cloud\\"
-          + "Firestore\\Admin\\V1\352\002#Google::Cloud::Fire"
-          + "store::Admin::V1b\006proto3"
+          + "\031google.firestore.admin.v1\032\037google/api/f"
+          + "ield_behavior.proto\032\031google/api/resource"
+          + ".proto\"\221\t\n\005Index\022\014\n\004name\030\001 \001(\t\022@\n\013query_"
+          + "scope\030\002 \001(\0162+.google.firestore.admin.v1."
+          + "Index.QueryScope\022<\n\tapi_scope\030\005 \001(\0162).go"
+          + "ogle.firestore.admin.v1.Index.ApiScope\022;"
+          + "\n\006fields\030\003 \003(\0132+.google.firestore.admin."
+          + "v1.Index.IndexField\0225\n\005state\030\004 \001(\0162&.goo"
+          + "gle.firestore.admin.v1.Index.State\032\242\004\n\nI"
+          + "ndexField\022\022\n\nfield_path\030\001 \001(\t\022B\n\005order\030\002"
+          + " \001(\01621.google.firestore.admin.v1.Index.I"
+          + "ndexField.OrderH\000\022O\n\014array_config\030\003 \001(\0162"
+          + "7.google.firestore.admin.v1.Index.IndexF"
+          + "ield.ArrayConfigH\000\022Q\n\rvector_config\030\004 \001("
+          + "\01328.google.firestore.admin.v1.Index.Inde"
+          + "xField.VectorConfigH\000\032\217\001\n\014VectorConfig\022\026"
+          + "\n\tdimension\030\001 \001(\005B\003\340A\002\022R\n\004flat\030\002 \001(\0132B.g"
+          + "oogle.firestore.admin.v1.Index.IndexFiel"
+          + "d.VectorConfig.FlatIndexH\000\032\013\n\tFlatIndexB"
+          + "\006\n\004type\"=\n\005Order\022\025\n\021ORDER_UNSPECIFIED\020\000\022"
+          + "\r\n\tASCENDING\020\001\022\016\n\nDESCENDING\020\002\"9\n\013ArrayC"
+          + "onfig\022\034\n\030ARRAY_CONFIG_UNSPECIFIED\020\000\022\014\n\010C"
+          + "ONTAINS\020\001B\014\n\nvalue_mode\"i\n\nQueryScope\022\033\n"
+          + "\027QUERY_SCOPE_UNSPECIFIED\020\000\022\016\n\nCOLLECTION"
+          + "\020\001\022\024\n\020COLLECTION_GROUP\020\002\022\030\n\024COLLECTION_R"
+          + "ECURSIVE\020\003\"/\n\010ApiScope\022\013\n\007ANY_API\020\000\022\026\n\022D"
+          + "ATASTORE_MODE_API\020\001\"I\n\005State\022\025\n\021STATE_UN"
+          + "SPECIFIED\020\000\022\014\n\010CREATING\020\001\022\t\n\005READY\020\002\022\020\n\014"
+          + "NEEDS_REPAIR\020\003:z\352Aw\n\036firestore.googleapi"
+          + "s.com/Index\022Uprojects/{project}/database"
+          + "s/{database}/collectionGroups/{collectio"
+          + "n}/indexes/{index}B\331\001\n\035com.google.firest"
+          + "ore.admin.v1B\nIndexProtoP\001Z9cloud.google"
+          + ".com/go/firestore/apiv1/admin/adminpb;ad"
+          + "minpb\242\002\004GCFS\252\002\037Google.Cloud.Firestore.Ad"
+          + "min.V1\312\002\037Google\\Cloud\\Firestore\\Admin\\V1"
+          + "\352\002#Google::Cloud::Firestore::Admin::V1b\006"
+          + "proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
             descriptorData,
             new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
               com.google.api.ResourceProto.getDescriptor(),
             });
     internal_static_google_firestore_admin_v1_Index_descriptor =
@@ -98,13 +114,33 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_Index_IndexField_descriptor,
             new java.lang.String[] {
-              "FieldPath", "Order", "ArrayConfig", "ValueMode",
+              "FieldPath", "Order", "ArrayConfig", "VectorConfig", "ValueMode",
             });
+    internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_descriptor =
+        internal_static_google_firestore_admin_v1_Index_IndexField_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_descriptor,
+            new java.lang.String[] {
+              "Dimension", "Flat", "Type",
+            });
+    internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_FlatIndex_descriptor =
+        internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_FlatIndex_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_firestore_admin_v1_Index_IndexField_VectorConfig_FlatIndex_descriptor,
+            new java.lang.String[] {});
     com.google.protobuf.ExtensionRegistry registry =
         com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
     registry.add(com.google.api.ResourceProto.resource);
     com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
         descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
     com.google.api.ResourceProto.getDescriptor();
   }
 
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesRequest.java
index c8f38c04c..441f55ac8 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesRequest.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesRequestOrBuilder.java
index c2d083160..2c4bba0b5 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesRequestOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ListBackupSchedulesRequestOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesResponse.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesResponse.java
index ea2ac8418..07fbfebda 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesResponse.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesResponse.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesResponseOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesResponseOrBuilder.java
index eea1e95de..b2b4cc77c 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupSchedulesResponseOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ListBackupSchedulesResponseOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsRequest.java
index 63727c091..fd2bc58c4 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsRequest.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsRequestOrBuilder.java
index 2945d5c15..ab2541756 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsRequestOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ListBackupsRequestOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsResponse.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsResponse.java
index 728d020c9..444e6d34d 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsResponse.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsResponse.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsResponseOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsResponseOrBuilder.java
index 9cbfc18a4..6d36e5016 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsResponseOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ListBackupsResponseOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ListBackupsResponseOrBuilder
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 c7feb9821..28019a02f 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 9adf0274d..be3325bb4 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ListDatabasesRequestOrBuilder
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 fa4e243a3..71a0bfcf5 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 7c8b07c16..e20bbfcb0 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ListDatabasesResponseOrBuilder
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 4082c3ff0..a07c1cee3 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 1344d015e..7a92547e8 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ListFieldsRequestOrBuilder
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 03422cd17..b055c2723 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 25a7158ac..519c7e670 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ListFieldsResponseOrBuilder
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 989a72482..91f68dbc4 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 bc8eb6d43..e7979f7fc 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ListIndexesRequestOrBuilder
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 fefff83d4..ccda24a76 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 41ac415b5..f42aeae73 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ListIndexesResponseOrBuilder
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 129b1454a..44c0bec1d 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/location.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 8d93864d4..e353e5c69 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/location.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface LocationMetadataOrBuilder
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 3f36eb8ad..728502634 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/location.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public final class LocationProto {
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 fd5e57b65..9cc7fcd1c 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public final class OperationProto {
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 793ed9a40..3cb9a142e 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 2f6932562..97392a536 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 cd9d18550..04706cfdd 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface ProgressOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseMetadata.java
index 00716f960..d34f928c7 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseMetadata.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseMetadataOrBuilder.java
index 10131af08..607e33338 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseMetadataOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/operation.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface RestoreDatabaseMetadataOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseRequest.java
index 1f88b08d7..4afad3b7e 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseRequest.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseRequestOrBuilder.java
index 33d7b0110..a1b317b9f 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/RestoreDatabaseRequestOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface RestoreDatabaseRequestOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ScheduleProto.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ScheduleProto.java
index ddec765b9..8bcd70222 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ScheduleProto.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ScheduleProto.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/schedule.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public final class ScheduleProto {
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateBackupScheduleRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateBackupScheduleRequest.java
index e0ef6097a..50704d968 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateBackupScheduleRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateBackupScheduleRequest.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateBackupScheduleRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateBackupScheduleRequestOrBuilder.java
index 07e4d0cb7..347c89d92 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateBackupScheduleRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/UpdateBackupScheduleRequestOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface UpdateBackupScheduleRequestOrBuilder
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 fafadf7a6..5c6a90911 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 968bff5b8..228f2c064 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface UpdateDatabaseMetadataOrBuilder
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 be09fe6d2..647cadb29 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 d8afc1726..6d1d29ba8 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface UpdateDatabaseRequestOrBuilder
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 4dad577a7..ca68a9eec 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
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 1067fc4a6..dc7d96c47 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/firestore_admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface UpdateFieldRequestOrBuilder
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/WeeklyRecurrence.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/WeeklyRecurrence.java
index 58dcabbaf..256e57f0c 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/WeeklyRecurrence.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/WeeklyRecurrence.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/schedule.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/WeeklyRecurrenceOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/WeeklyRecurrenceOrBuilder.java
index 668210ab6..6c265b99d 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/WeeklyRecurrenceOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/WeeklyRecurrenceOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/admin/v1/schedule.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.admin.v1;
 
 public interface WeeklyRecurrenceOrBuilder
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 bf6c8c451..a9bfa6ec9 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
@@ -329,8 +329,7 @@ service FirestoreAdmin {
 
   // Creates a backup schedule on a database.
   // At most two backup schedules can be configured on a database, one daily
-  // backup schedule with retention up to 7 days and one weekly backup schedule
-  // with retention up to 14 weeks.
+  // backup schedule and one weekly backup schedule.
   rpc CreateBackupSchedule(CreateBackupScheduleRequest)
       returns (BackupSchedule) {
     option (google.api.http) = {
@@ -547,7 +546,7 @@ message ListBackupSchedulesResponse {
 
 // The request for [FirestoreAdmin.DeleteBackupSchedules][].
 message DeleteBackupScheduleRequest {
-  // Required. The name of backup schedule.
+  // Required. The name of the backup schedule.
   //
   // Format
   // `projects/{project}/databases/{database}/backupSchedules/{backup_schedule}`
@@ -862,4 +861,4 @@ message RestoreDatabaseRequest {
       type: "firestore.googleapis.com/Backup"
     }
   ];
-}
\ No newline at end of file
+}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/index.proto b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/index.proto
index 2567da650..add5c3f3f 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/index.proto
+++ b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/index.proto
@@ -16,6 +16,7 @@ syntax = "proto3";
 
 package google.firestore.admin.v1;
 
+import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
 
 option csharp_namespace = "Google.Cloud.Firestore.Admin.V1";
@@ -92,6 +93,25 @@ message Index {
       CONTAINS = 1;
     }
 
+    // The index configuration to support vector search operations
+    message VectorConfig {
+      // An index that stores vectors in a flat data structure, and supports
+      // exhaustive search.
+      message FlatIndex {}
+
+      // Required. The vector dimension this configuration applies to.
+      //
+      // The resulting index will only include vectors of this dimension, and
+      // can be used for vector search with the same dimension.
+      int32 dimension = 1 [(google.api.field_behavior) = REQUIRED];
+
+      // The type of index used.
+      oneof type {
+        // Indicates the vector index is a flat index.
+        FlatIndex flat = 2;
+      }
+    }
+
     // Can be __name__.
     // For single field indexes, this must match the name of the field or may
     // be omitted.
@@ -105,6 +125,10 @@ message Index {
 
       // Indicates that this field supports operations on `array_value`s.
       ArrayConfig array_config = 3;
+
+      // Indicates that this field supports nearest neighbors and distance
+      // operations on vector.
+      VectorConfig vector_config = 4;
     }
   }
 
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/schedule.proto b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/schedule.proto
index b97566e99..7a45238f0 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/schedule.proto
+++ b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/schedule.proto
@@ -69,15 +69,15 @@ message BackupSchedule {
 
   // A oneof field to represent when backups will be taken.
   oneof recurrence {
-    // For a schedule that runs daily at a specified time.
+    // For a schedule that runs daily.
     DailyRecurrence daily_recurrence = 7;
 
-    // For a schedule that runs weekly on a specific day and time.
+    // For a schedule that runs weekly on a specific day.
     WeeklyRecurrence weekly_recurrence = 8;
   }
 }
 
-// Represent a recurring schedule that runs at a specific time every day.
+// Represents a recurring schedule that runs at a specific time every day.
 //
 // The time zone is UTC.
 message DailyRecurrence {}
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 e6ecbbf20..44cf1a28b 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/bundle/bundle.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.bundle;
 
 /**
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 64f25ad6a..5f7bc7af6 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/bundle/bundle.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.bundle;
 
 public interface BundleElementOrBuilder
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 754057d7b..e24498b58 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/bundle/bundle.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.bundle;
 
 /**
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 bc454a376..7dc76511a 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/bundle/bundle.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.bundle;
 
 public interface BundleMetadataOrBuilder
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 55fa82ab7..3dc3d0766 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/bundle/bundle.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.bundle;
 
 public final class BundleProto {
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 74dd6db60..d94bb7203 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/bundle/bundle.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.bundle;
 
 /**
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 920a1b2db..5842713ce 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/bundle/bundle.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.bundle;
 
 public interface BundledDocumentMetadataOrBuilder
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 876e07480..548a23ece 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/bundle/bundle.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.bundle;
 
 /**
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 ff55d2d97..5c74f3b74 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/bundle/bundle.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.bundle;
 
 public interface BundledQueryOrBuilder
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 77c87ef80..ae4962699 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/bundle/bundle.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.bundle;
 
 /**
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 2cf45785d..f22e8c96b 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/bundle/bundle.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.bundle;
 
 public interface NamedQueryOrBuilder
diff --git a/proto-google-cloud-firestore-v1/clirr-ignored-differences.xml b/proto-google-cloud-firestore-v1/clirr-ignored-differences.xml
index c060e41ba..4113a9e55 100644
--- a/proto-google-cloud-firestore-v1/clirr-ignored-differences.xml
+++ b/proto-google-cloud-firestore-v1/clirr-ignored-differences.xml
@@ -121,4 +121,19 @@
     <className>com/google/firestore/v1/Run*QueryResponseOrBuilder</className>
     <method>boolean hasExplainMetrics()</method>
   </difference>
+  <difference>
+    <differenceType>7012</differenceType>
+    <className>com/google/firestore/v1/StructuredQueryOrBuilder</className>
+    <method>com.google.firestore.v1.StructuredQuery$FindNearest getFindNearest()</method>
+  </difference>
+  <difference>
+    <differenceType>7012</differenceType>
+    <className>com/google/firestore/v1/StructuredQueryOrBuilder</className>
+    <method>com.google.firestore.v1.StructuredQuery$FindNearestOrBuilder getFindNearestOrBuilder()</method>
+  </difference>
+  <difference>
+    <differenceType>7012</differenceType>
+    <className>com/google/firestore/v1/StructuredQueryOrBuilder</className>
+    <method>boolean hasFindNearest()</method>
+  </difference>
 </differences>
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 9c154ba32..6279d2942 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/aggregation_result.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 316b02d2f..31cd9b122 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/aggregation_result.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface AggregationResultOrBuilder
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 453ea1a01..045308c83 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/aggregation_result.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public final class AggregationResultProto {
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 0dc84a44a..68fb85de8 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/document.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 03ab7d34a..816cff9fc 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/document.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ArrayValueOrBuilder
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 f10593c98..de9916966 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 d0e71139e..005319b70 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface BatchGetDocumentsRequestOrBuilder
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 4599bc7e4..da6bc616e 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 614059d26..9fe476691 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface BatchGetDocumentsResponseOrBuilder
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 d79872cee..0fd33f0fb 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 4eff2af71..6093f96ba 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface BatchWriteRequestOrBuilder
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 c76c16c09..1194d7771 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 dcd3bddd5..ecd1cbfcf 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface BatchWriteResponseOrBuilder
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 6473e9371..bff0ac024 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 decd22ecf..9954b71fa 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface BeginTransactionRequestOrBuilder
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 a0f273473..4a557d32b 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 d9ea95493..34fa014c0 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface BeginTransactionResponseOrBuilder
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 49b0b54b8..68e649c79 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/bloom_filter.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 62e15f383..1d64efcf2 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/bloom_filter.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface BitSequenceOrBuilder
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 9c1abfbca..986658fdb 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/bloom_filter.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 a1260840a..4fc43f688 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/bloom_filter.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface BloomFilterOrBuilder
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 2e567ebe2..30acc15af 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/bloom_filter.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public final class BloomFilterProto {
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 f88b381ef..96bd58d53 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 edd7878c5..3cf5b5d72 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface CommitRequestOrBuilder
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 3f2b30708..0de7295b5 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 5203a8790..ce65453e2 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface CommitResponseOrBuilder
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 783d371ca..1dfc0fc7d 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/common.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public final class CommonProto {
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 a60fc1dec..c5a64a68d 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 5c808af65..858d71b9f 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface CreateDocumentRequestOrBuilder
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 1e78f7da8..9a5b69485 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 34c7b7858..14aaf3952 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface CursorOrBuilder
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 e7e57be91..9d204027a 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 5dba816b6..fb6494588 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface DeleteDocumentRequestOrBuilder
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 aa7fda18b..8ff0edd39 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/document.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 cddf1d4dc..482cc0723 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 89479134e..8c0e0e4f7 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface DocumentChangeOrBuilder
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 c90f0c1f8..1e307774e 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 504552701..58d03a61f 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface DocumentDeleteOrBuilder
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 4a33edef3..c627aa6c1 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/common.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 fbfcbee03..b36e4924e 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/common.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface DocumentMaskOrBuilder
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 f1a1cffcc..57d52cd65 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/document.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface DocumentOrBuilder
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 d797d200b..350f1f50b 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/document.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public final class DocumentProto {
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 57a79a4f6..22a11396c 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 a64511ba2..e541eb5a0 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface DocumentRemoveOrBuilder
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 2f6d611ea..35b0fc9b0 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 e1eee4385..d5d1ae17a 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface DocumentTransformOrBuilder
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExecutionStats.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExecutionStats.java
index 3c3fd0a97..0453944ab 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExecutionStats.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExecutionStats.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query_profile.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExecutionStatsOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExecutionStatsOrBuilder.java
index 1694bea5f..ec86aab5e 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExecutionStatsOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExecutionStatsOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query_profile.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ExecutionStatsOrBuilder
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 e11717e91..e6b018774 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 7eca4b778..0236635ef 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ExistenceFilterOrBuilder
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainMetrics.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainMetrics.java
index 9f862e933..4507ad57f 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainMetrics.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainMetrics.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query_profile.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainMetricsOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainMetricsOrBuilder.java
index ba5a87f0f..b66033555 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainMetricsOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainMetricsOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query_profile.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ExplainMetricsOrBuilder
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainOptions.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainOptions.java
index 82c242b89..6e18d6a65 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainOptions.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainOptions.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query_profile.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainOptionsOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainOptionsOrBuilder.java
index 2acb95c56..80a82dee4 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainOptionsOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ExplainOptionsOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query_profile.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ExplainOptionsOrBuilder
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 ca42c2a2c..dcc7ca8de 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public final class FirestoreProto {
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/GetDocumentRequest.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/GetDocumentRequest.java
index 1287991e8..ccd1af58d 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/GetDocumentRequest.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/GetDocumentRequest.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 dec61e272..58ee5aee8 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface GetDocumentRequestOrBuilder
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 1b403f559..2d0772a2c 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 5d8fdad4b..2599ee7b2 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ListCollectionIdsRequestOrBuilder
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 18a2388c0..b12e71b38 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 84f475cf2..9ad3ff5a9 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ListCollectionIdsResponseOrBuilder
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 e051391e9..ae4e9dcf2 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 cdce13e59..9d7f5055e 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ListDocumentsRequestOrBuilder
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 8ff2fcb7b..85be21fb9 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 4f3ed55f8..3ac93b9d6 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ListDocumentsResponseOrBuilder
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 deac5f928..35ab46c39 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 fc1624afb..1b1315e1b 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ListenRequestOrBuilder
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 28d7edec2..a96cf176a 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 6420ffec7..bc8cfa0f0 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ListenResponseOrBuilder
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 0950d01cc..4a5433238 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/document.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 f31df696d..1a98de9e0 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/document.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface MapValueOrBuilder
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 db0a34c6f..37f05fb6d 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 470e9e313..3290dfd4a 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface PartitionQueryRequestOrBuilder
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 9392433e4..2541adef6 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 31c7dbdd4..7c18b646c 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface PartitionQueryResponseOrBuilder
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PlanSummary.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PlanSummary.java
index 43bafcd6f..0c7bf4202 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PlanSummary.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PlanSummary.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query_profile.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PlanSummaryOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PlanSummaryOrBuilder.java
index 4f3c0d8f3..9bdf339a9 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PlanSummaryOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/PlanSummaryOrBuilder.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query_profile.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface PlanSummaryOrBuilder
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 71df8c841..bb966f20f 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/common.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 8afb9c648..cd2016c33 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/common.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface PreconditionOrBuilder
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/QueryProfileProto.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/QueryProfileProto.java
index e1195e5d7..a58b1aa00 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/QueryProfileProto.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/QueryProfileProto.java
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query_profile.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public final class QueryProfileProto {
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 56909a6e0..0f56848cd 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public final class QueryProto {
@@ -64,6 +64,10 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_firestore_v1_StructuredQuery_Projection_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_firestore_v1_StructuredQuery_Projection_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_firestore_v1_StructuredQuery_FindNearest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_firestore_v1_StructuredQuery_FindNearest_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
       internal_static_google_firestore_v1_StructuredAggregationQuery_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
@@ -100,7 +104,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
       "\n\037google/firestore/v1/query.proto\022\023googl"
           + "e.firestore.v1\032\037google/api/field_behavio"
           + "r.proto\032\"google/firestore/v1/document.pr"
-          + "oto\032\036google/protobuf/wrappers.proto\"\276\017\n\017"
+          + "oto\032\036google/protobuf/wrappers.proto\"\225\023\n\017"
           + "StructuredQuery\022?\n\006select\030\001 \001(\0132/.google"
           + ".firestore.v1.StructuredQuery.Projection"
           + "\022E\n\004from\030\002 \003(\01327.google.firestore.v1.Str"
@@ -111,70 +115,82 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "rt_at\030\007 \001(\0132\033.google.firestore.v1.Cursor"
           + "\022+\n\006end_at\030\010 \001(\0132\033.google.firestore.v1.C"
           + "ursor\022\016\n\006offset\030\006 \001(\005\022*\n\005limit\030\005 \001(\0132\033.g"
-          + "oogle.protobuf.Int32Value\032D\n\022CollectionS"
-          + "elector\022\025\n\rcollection_id\030\002 \001(\t\022\027\n\017all_de"
-          + "scendants\030\003 \001(\010\032\375\001\n\006Filter\022P\n\020composite_"
-          + "filter\030\001 \001(\01324.google.firestore.v1.Struc"
-          + "turedQuery.CompositeFilterH\000\022H\n\014field_fi"
-          + "lter\030\002 \001(\01320.google.firestore.v1.Structu"
-          + "redQuery.FieldFilterH\000\022H\n\014unary_filter\030\003"
-          + " \001(\01320.google.firestore.v1.StructuredQue"
-          + "ry.UnaryFilterH\000B\r\n\013filter_type\032\321\001\n\017Comp"
-          + "ositeFilter\022I\n\002op\030\001 \001(\0162=.google.firesto"
-          + "re.v1.StructuredQuery.CompositeFilter.Op"
-          + "erator\022<\n\007filters\030\002 \003(\0132+.google.firesto"
-          + "re.v1.StructuredQuery.Filter\"5\n\010Operator"
-          + "\022\030\n\024OPERATOR_UNSPECIFIED\020\000\022\007\n\003AND\020\001\022\006\n\002O"
-          + "R\020\002\032\230\003\n\013FieldFilter\022B\n\005field\030\001 \001(\01323.goo"
-          + "gle.firestore.v1.StructuredQuery.FieldRe"
-          + "ference\022E\n\002op\030\002 \001(\01629.google.firestore.v"
-          + "1.StructuredQuery.FieldFilter.Operator\022)"
-          + "\n\005value\030\003 \001(\0132\032.google.firestore.v1.Valu"
-          + "e\"\322\001\n\010Operator\022\030\n\024OPERATOR_UNSPECIFIED\020\000"
-          + "\022\r\n\tLESS_THAN\020\001\022\026\n\022LESS_THAN_OR_EQUAL\020\002\022"
-          + "\020\n\014GREATER_THAN\020\003\022\031\n\025GREATER_THAN_OR_EQU"
-          + "AL\020\004\022\t\n\005EQUAL\020\005\022\r\n\tNOT_EQUAL\020\006\022\022\n\016ARRAY_"
-          + "CONTAINS\020\007\022\006\n\002IN\020\010\022\026\n\022ARRAY_CONTAINS_ANY"
-          + "\020\t\022\n\n\006NOT_IN\020\n\032\212\002\n\013UnaryFilter\022E\n\002op\030\001 \001"
-          + "(\01629.google.firestore.v1.StructuredQuery"
-          + ".UnaryFilter.Operator\022D\n\005field\030\002 \001(\01323.g"
+          + "oogle.protobuf.Int32Value\022K\n\014find_neares"
+          + "t\030\t \001(\01320.google.firestore.v1.Structured"
+          + "Query.FindNearestB\003\340A\001\032D\n\022CollectionSele"
+          + "ctor\022\025\n\rcollection_id\030\002 \001(\t\022\027\n\017all_desce"
+          + "ndants\030\003 \001(\010\032\375\001\n\006Filter\022P\n\020composite_fil"
+          + "ter\030\001 \001(\01324.google.firestore.v1.Structur"
+          + "edQuery.CompositeFilterH\000\022H\n\014field_filte"
+          + "r\030\002 \001(\01320.google.firestore.v1.Structured"
+          + "Query.FieldFilterH\000\022H\n\014unary_filter\030\003 \001("
+          + "\01320.google.firestore.v1.StructuredQuery."
+          + "UnaryFilterH\000B\r\n\013filter_type\032\321\001\n\017Composi"
+          + "teFilter\022I\n\002op\030\001 \001(\0162=.google.firestore."
+          + "v1.StructuredQuery.CompositeFilter.Opera"
+          + "tor\022<\n\007filters\030\002 \003(\0132+.google.firestore."
+          + "v1.StructuredQuery.Filter\"5\n\010Operator\022\030\n"
+          + "\024OPERATOR_UNSPECIFIED\020\000\022\007\n\003AND\020\001\022\006\n\002OR\020\002"
+          + "\032\230\003\n\013FieldFilter\022B\n\005field\030\001 \001(\01323.google"
+          + ".firestore.v1.StructuredQuery.FieldRefer"
+          + "ence\022E\n\002op\030\002 \001(\01629.google.firestore.v1.S"
+          + "tructuredQuery.FieldFilter.Operator\022)\n\005v"
+          + "alue\030\003 \001(\0132\032.google.firestore.v1.Value\"\322"
+          + "\001\n\010Operator\022\030\n\024OPERATOR_UNSPECIFIED\020\000\022\r\n"
+          + "\tLESS_THAN\020\001\022\026\n\022LESS_THAN_OR_EQUAL\020\002\022\020\n\014"
+          + "GREATER_THAN\020\003\022\031\n\025GREATER_THAN_OR_EQUAL\020"
+          + "\004\022\t\n\005EQUAL\020\005\022\r\n\tNOT_EQUAL\020\006\022\022\n\016ARRAY_CON"
+          + "TAINS\020\007\022\006\n\002IN\020\010\022\026\n\022ARRAY_CONTAINS_ANY\020\t\022"
+          + "\n\n\006NOT_IN\020\n\032\212\002\n\013UnaryFilter\022E\n\002op\030\001 \001(\0162"
+          + "9.google.firestore.v1.StructuredQuery.Un"
+          + "aryFilter.Operator\022D\n\005field\030\002 \001(\01323.goog"
+          + "le.firestore.v1.StructuredQuery.FieldRef"
+          + "erenceH\000\"^\n\010Operator\022\030\n\024OPERATOR_UNSPECI"
+          + "FIED\020\000\022\n\n\006IS_NAN\020\002\022\013\n\007IS_NULL\020\003\022\016\n\nIS_NO"
+          + "T_NAN\020\004\022\017\n\013IS_NOT_NULL\020\005B\016\n\014operand_type"
+          + "\032\216\001\n\005Order\022B\n\005field\030\001 \001(\01323.google.fires"
+          + "tore.v1.StructuredQuery.FieldReference\022A"
+          + "\n\tdirection\030\002 \001(\0162..google.firestore.v1."
+          + "StructuredQuery.Direction\032$\n\016FieldRefere"
+          + "nce\022\022\n\nfield_path\030\002 \001(\t\032Q\n\nProjection\022C\n"
+          + "\006fields\030\002 \003(\01323.google.firestore.v1.Stru"
+          + "cturedQuery.FieldReference\032\207\003\n\013FindNeare"
+          + "st\022N\n\014vector_field\030\001 \001(\01323.google.firest"
+          + "ore.v1.StructuredQuery.FieldReferenceB\003\340"
+          + "A\002\0225\n\014query_vector\030\002 \001(\0132\032.google.firest"
+          + "ore.v1.ValueB\003\340A\002\022_\n\020distance_measure\030\003 "
+          + "\001(\0162@.google.firestore.v1.StructuredQuer"
+          + "y.FindNearest.DistanceMeasureB\003\340A\002\022/\n\005li"
+          + "mit\030\004 \001(\0132\033.google.protobuf.Int32ValueB\003"
+          + "\340A\002\"_\n\017DistanceMeasure\022 \n\034DISTANCE_MEASU"
+          + "RE_UNSPECIFIED\020\000\022\r\n\tEUCLIDEAN\020\001\022\n\n\006COSIN"
+          + "E\020\002\022\017\n\013DOT_PRODUCT\020\003\"E\n\tDirection\022\031\n\025DIR"
+          + "ECTION_UNSPECIFIED\020\000\022\r\n\tASCENDING\020\001\022\016\n\nD"
+          + "ESCENDING\020\002\"\270\005\n\032StructuredAggregationQue"
+          + "ry\022@\n\020structured_query\030\001 \001(\0132$.google.fi"
+          + "restore.v1.StructuredQueryH\000\022V\n\014aggregat"
+          + "ions\030\003 \003(\0132;.google.firestore.v1.Structu"
+          + "redAggregationQuery.AggregationB\003\340A\001\032\361\003\n"
+          + "\013Aggregation\022R\n\005count\030\001 \001(\0132A.google.fir"
+          + "estore.v1.StructuredAggregationQuery.Agg"
+          + "regation.CountH\000\022N\n\003sum\030\002 \001(\0132?.google.f"
+          + "irestore.v1.StructuredAggregationQuery.A"
+          + "ggregation.SumH\000\022N\n\003avg\030\003 \001(\0132?.google.f"
+          + "irestore.v1.StructuredAggregationQuery.A"
+          + "ggregation.AvgH\000\022\022\n\005alias\030\007 \001(\tB\003\340A\001\0328\n\005"
+          + "Count\022/\n\005up_to\030\001 \001(\0132\033.google.protobuf.I"
+          + "nt64ValueB\003\340A\001\032I\n\003Sum\022B\n\005field\030\001 \001(\01323.g"
           + "oogle.firestore.v1.StructuredQuery.Field"
-          + "ReferenceH\000\"^\n\010Operator\022\030\n\024OPERATOR_UNSP"
-          + "ECIFIED\020\000\022\n\n\006IS_NAN\020\002\022\013\n\007IS_NULL\020\003\022\016\n\nIS"
-          + "_NOT_NAN\020\004\022\017\n\013IS_NOT_NULL\020\005B\016\n\014operand_t"
-          + "ype\032\216\001\n\005Order\022B\n\005field\030\001 \001(\01323.google.fi"
-          + "restore.v1.StructuredQuery.FieldReferenc"
-          + "e\022A\n\tdirection\030\002 \001(\0162..google.firestore."
-          + "v1.StructuredQuery.Direction\032$\n\016FieldRef"
-          + "erence\022\022\n\nfield_path\030\002 \001(\t\032Q\n\nProjection"
-          + "\022C\n\006fields\030\002 \003(\01323.google.firestore.v1.S"
-          + "tructuredQuery.FieldReference\"E\n\tDirecti"
-          + "on\022\031\n\025DIRECTION_UNSPECIFIED\020\000\022\r\n\tASCENDI"
-          + "NG\020\001\022\016\n\nDESCENDING\020\002\"\270\005\n\032StructuredAggre"
-          + "gationQuery\022@\n\020structured_query\030\001 \001(\0132$."
-          + "google.firestore.v1.StructuredQueryH\000\022V\n"
-          + "\014aggregations\030\003 \003(\0132;.google.firestore.v"
-          + "1.StructuredAggregationQuery.Aggregation"
-          + "B\003\340A\001\032\361\003\n\013Aggregation\022R\n\005count\030\001 \001(\0132A.g"
-          + "oogle.firestore.v1.StructuredAggregation"
-          + "Query.Aggregation.CountH\000\022N\n\003sum\030\002 \001(\0132?"
-          + ".google.firestore.v1.StructuredAggregati"
-          + "onQuery.Aggregation.SumH\000\022N\n\003avg\030\003 \001(\0132?"
-          + ".google.firestore.v1.StructuredAggregati"
-          + "onQuery.Aggregation.AvgH\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\001\032I\n\003Sum\022B\n\005field\030"
-          + "\001 \001(\01323.google.firestore.v1.StructuredQu"
-          + "ery.FieldReference\032I\n\003Avg\022B\n\005field\030\001 \001(\013"
-          + "23.google.firestore.v1.StructuredQuery.F"
-          + "ieldReferenceB\n\n\010operatorB\014\n\nquery_type\""
-          + "D\n\006Cursor\022*\n\006values\030\001 \003(\0132\032.google.fires"
-          + "tore.v1.Value\022\016\n\006before\030\002 \001(\010B\302\001\n\027com.go"
-          + "ogle.firestore.v1B\nQueryProtoP\001Z;cloud.g"
-          + "oogle.com/go/firestore/apiv1/firestorepb"
-          + ";firestorepb\242\002\004GCFS\252\002\031Google.Cloud.Fires"
-          + "tore.V1\312\002\031Google\\Cloud\\Firestore\\V1\352\002\034Go"
-          + "ogle::Cloud::Firestore::V1b\006proto3"
+          + "Reference\032I\n\003Avg\022B\n\005field\030\001 \001(\01323.google"
+          + ".firestore.v1.StructuredQuery.FieldRefer"
+          + "enceB\n\n\010operatorB\014\n\nquery_type\"D\n\006Cursor"
+          + "\022*\n\006values\030\001 \003(\0132\032.google.firestore.v1.V"
+          + "alue\022\016\n\006before\030\002 \001(\010B\302\001\n\027com.google.fire"
+          + "store.v1B\nQueryProtoP\001Z;cloud.google.com"
+          + "/go/firestore/apiv1/firestorepb;firestor"
+          + "epb\242\002\004GCFS\252\002\031Google.Cloud.Firestore.V1\312\002"
+          + "\031Google\\Cloud\\Firestore\\V1\352\002\034Google::Clo"
+          + "ud::Firestore::V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -190,7 +206,15 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_v1_StructuredQuery_descriptor,
             new java.lang.String[] {
-              "Select", "From", "Where", "OrderBy", "StartAt", "EndAt", "Offset", "Limit",
+              "Select",
+              "From",
+              "Where",
+              "OrderBy",
+              "StartAt",
+              "EndAt",
+              "Offset",
+              "Limit",
+              "FindNearest",
             });
     internal_static_google_firestore_v1_StructuredQuery_CollectionSelector_descriptor =
         internal_static_google_firestore_v1_StructuredQuery_descriptor.getNestedTypes().get(0);
@@ -256,6 +280,14 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             new java.lang.String[] {
               "Fields",
             });
+    internal_static_google_firestore_v1_StructuredQuery_FindNearest_descriptor =
+        internal_static_google_firestore_v1_StructuredQuery_descriptor.getNestedTypes().get(8);
+    internal_static_google_firestore_v1_StructuredQuery_FindNearest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_firestore_v1_StructuredQuery_FindNearest_descriptor,
+            new java.lang.String[] {
+              "VectorField", "QueryVector", "DistanceMeasure", "Limit",
+            });
     internal_static_google_firestore_v1_StructuredAggregationQuery_descriptor =
         getDescriptor().getMessageTypes().get(1);
     internal_static_google_firestore_v1_StructuredAggregationQuery_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 d3ff2cd0a..5e3a57f86 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 cb597d64c..421909e35 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface RollbackRequestOrBuilder
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 8e64caeff..d9972a8c6 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 b8a106b0b..1d2f59681 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface RunAggregationQueryRequestOrBuilder
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 7c34c1e21..b4c320bbd 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 11481cb30..943bb32ba 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface RunAggregationQueryResponseOrBuilder
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 563a83190..7e3c5216d 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 d104c6d18..7e630277f 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface RunQueryRequestOrBuilder
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 dc16b5f5a..a4bdf1daa 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 2c37bf046..b69f76b1f 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface RunQueryResponseOrBuilder
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 92b929447..1106e4341 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 0a46f2899..d54a16da2 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface StructuredAggregationQueryOrBuilder
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 2ebba9c23..ab1af0bd3 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
@@ -9559,6 +9559,1892 @@ public com.google.firestore.v1.StructuredQuery.Projection getDefaultInstanceForT
     }
   }
 
+  public interface FindNearestOrBuilder
+      extends
+      // @@protoc_insertion_point(interface_extends:google.firestore.v1.StructuredQuery.FindNearest)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     *
+     *
+     * <pre>
+     * Required. An indexed vector field to search upon. Only documents which
+     * contain vectors whose dimensionality match the query_vector can be
+     * returned.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return Whether the vectorField field is set.
+     */
+    boolean hasVectorField();
+    /**
+     *
+     *
+     * <pre>
+     * Required. An indexed vector field to search upon. Only documents which
+     * contain vectors whose dimensionality match the query_vector can be
+     * returned.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return The vectorField.
+     */
+    com.google.firestore.v1.StructuredQuery.FieldReference getVectorField();
+    /**
+     *
+     *
+     * <pre>
+     * Required. An indexed vector field to search upon. Only documents which
+     * contain vectors whose dimensionality match the query_vector can be
+     * returned.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     */
+    com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder getVectorFieldOrBuilder();
+
+    /**
+     *
+     *
+     * <pre>
+     * Required. The query vector that we are searching on. Must be a vector of
+     * no more than 2048 dimensions.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return Whether the queryVector field is set.
+     */
+    boolean hasQueryVector();
+    /**
+     *
+     *
+     * <pre>
+     * Required. The query vector that we are searching on. Must be a vector of
+     * no more than 2048 dimensions.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return The queryVector.
+     */
+    com.google.firestore.v1.Value getQueryVector();
+    /**
+     *
+     *
+     * <pre>
+     * Required. The query vector that we are searching on. Must be a vector of
+     * no more than 2048 dimensions.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     */
+    com.google.firestore.v1.ValueOrBuilder getQueryVectorOrBuilder();
+
+    /**
+     *
+     *
+     * <pre>
+     * Required. The Distance Measure to use, required.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure distance_measure = 3 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return The enum numeric value on the wire for distanceMeasure.
+     */
+    int getDistanceMeasureValue();
+    /**
+     *
+     *
+     * <pre>
+     * Required. The Distance Measure to use, required.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure distance_measure = 3 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return The distanceMeasure.
+     */
+    com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure getDistanceMeasure();
+
+    /**
+     *
+     *
+     * <pre>
+     * Required. The number of nearest neighbors to return. Must be a positive
+     * integer of no more than 1000.
+     * </pre>
+     *
+     * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];</code>
+     *
+     * @return Whether the limit field is set.
+     */
+    boolean hasLimit();
+    /**
+     *
+     *
+     * <pre>
+     * Required. The number of nearest neighbors to return. Must be a positive
+     * integer of no more than 1000.
+     * </pre>
+     *
+     * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];</code>
+     *
+     * @return The limit.
+     */
+    com.google.protobuf.Int32Value getLimit();
+    /**
+     *
+     *
+     * <pre>
+     * Required. The number of nearest neighbors to return. Must be a positive
+     * integer of no more than 1000.
+     * </pre>
+     *
+     * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];</code>
+     */
+    com.google.protobuf.Int32ValueOrBuilder getLimitOrBuilder();
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Nearest Neighbors search config.
+   * </pre>
+   *
+   * Protobuf type {@code google.firestore.v1.StructuredQuery.FindNearest}
+   */
+  public static final class FindNearest extends com.google.protobuf.GeneratedMessageV3
+      implements
+      // @@protoc_insertion_point(message_implements:google.firestore.v1.StructuredQuery.FindNearest)
+      FindNearestOrBuilder {
+    private static final long serialVersionUID = 0L;
+    // Use FindNearest.newBuilder() to construct.
+    private FindNearest(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+
+    private FindNearest() {
+      distanceMeasure_ = 0;
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+      return new FindNearest();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.firestore.v1.QueryProto
+          .internal_static_google_firestore_v1_StructuredQuery_FindNearest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.firestore.v1.QueryProto
+          .internal_static_google_firestore_v1_StructuredQuery_FindNearest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.firestore.v1.StructuredQuery.FindNearest.class,
+              com.google.firestore.v1.StructuredQuery.FindNearest.Builder.class);
+    }
+
+    /**
+     *
+     *
+     * <pre>
+     * The distance measure to use when comparing vectors.
+     * </pre>
+     *
+     * Protobuf enum {@code google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure}
+     */
+    public enum DistanceMeasure implements com.google.protobuf.ProtocolMessageEnum {
+      /**
+       *
+       *
+       * <pre>
+       * Should not be set.
+       * </pre>
+       *
+       * <code>DISTANCE_MEASURE_UNSPECIFIED = 0;</code>
+       */
+      DISTANCE_MEASURE_UNSPECIFIED(0),
+      /**
+       *
+       *
+       * <pre>
+       * Measures the EUCLIDEAN distance between the vectors. See
+       * [Euclidean](https://en.wikipedia.org/wiki/Euclidean_distance) to learn
+       * more
+       * </pre>
+       *
+       * <code>EUCLIDEAN = 1;</code>
+       */
+      EUCLIDEAN(1),
+      /**
+       *
+       *
+       * <pre>
+       * Compares vectors based on the angle between them, which allows you to
+       * measure similarity that isn't based on the vectors magnitude.
+       * We recommend using DOT_PRODUCT with unit normalized vectors instead of
+       * COSINE distance, which is mathematically equivalent with better
+       * performance. See [Cosine
+       * Similarity](https://en.wikipedia.org/wiki/Cosine_similarity) to learn
+       * more.
+       * </pre>
+       *
+       * <code>COSINE = 2;</code>
+       */
+      COSINE(2),
+      /**
+       *
+       *
+       * <pre>
+       * Similar to cosine but is affected by the magnitude of the vectors. See
+       * [Dot Product](https://en.wikipedia.org/wiki/Dot_product) to learn more.
+       * </pre>
+       *
+       * <code>DOT_PRODUCT = 3;</code>
+       */
+      DOT_PRODUCT(3),
+      UNRECOGNIZED(-1),
+      ;
+
+      /**
+       *
+       *
+       * <pre>
+       * Should not be set.
+       * </pre>
+       *
+       * <code>DISTANCE_MEASURE_UNSPECIFIED = 0;</code>
+       */
+      public static final int DISTANCE_MEASURE_UNSPECIFIED_VALUE = 0;
+      /**
+       *
+       *
+       * <pre>
+       * Measures the EUCLIDEAN distance between the vectors. See
+       * [Euclidean](https://en.wikipedia.org/wiki/Euclidean_distance) to learn
+       * more
+       * </pre>
+       *
+       * <code>EUCLIDEAN = 1;</code>
+       */
+      public static final int EUCLIDEAN_VALUE = 1;
+      /**
+       *
+       *
+       * <pre>
+       * Compares vectors based on the angle between them, which allows you to
+       * measure similarity that isn't based on the vectors magnitude.
+       * We recommend using DOT_PRODUCT with unit normalized vectors instead of
+       * COSINE distance, which is mathematically equivalent with better
+       * performance. See [Cosine
+       * Similarity](https://en.wikipedia.org/wiki/Cosine_similarity) to learn
+       * more.
+       * </pre>
+       *
+       * <code>COSINE = 2;</code>
+       */
+      public static final int COSINE_VALUE = 2;
+      /**
+       *
+       *
+       * <pre>
+       * Similar to cosine but is affected by the magnitude of the vectors. See
+       * [Dot Product](https://en.wikipedia.org/wiki/Dot_product) to learn more.
+       * </pre>
+       *
+       * <code>DOT_PRODUCT = 3;</code>
+       */
+      public static final int DOT_PRODUCT_VALUE = 3;
+
+      public final int getNumber() {
+        if (this == UNRECOGNIZED) {
+          throw new java.lang.IllegalArgumentException(
+              "Can't get the number of an unknown enum value.");
+        }
+        return value;
+      }
+
+      /**
+       * @param value The numeric wire value of the corresponding enum entry.
+       * @return The enum associated with the given numeric wire value.
+       * @deprecated Use {@link #forNumber(int)} instead.
+       */
+      @java.lang.Deprecated
+      public static DistanceMeasure valueOf(int value) {
+        return forNumber(value);
+      }
+
+      /**
+       * @param value The numeric wire value of the corresponding enum entry.
+       * @return The enum associated with the given numeric wire value.
+       */
+      public static DistanceMeasure forNumber(int value) {
+        switch (value) {
+          case 0:
+            return DISTANCE_MEASURE_UNSPECIFIED;
+          case 1:
+            return EUCLIDEAN;
+          case 2:
+            return COSINE;
+          case 3:
+            return DOT_PRODUCT;
+          default:
+            return null;
+        }
+      }
+
+      public static com.google.protobuf.Internal.EnumLiteMap<DistanceMeasure>
+          internalGetValueMap() {
+        return internalValueMap;
+      }
+
+      private static final com.google.protobuf.Internal.EnumLiteMap<DistanceMeasure>
+          internalValueMap =
+              new com.google.protobuf.Internal.EnumLiteMap<DistanceMeasure>() {
+                public DistanceMeasure findValueByNumber(int number) {
+                  return DistanceMeasure.forNumber(number);
+                }
+              };
+
+      public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+        if (this == UNRECOGNIZED) {
+          throw new java.lang.IllegalStateException(
+              "Can't get the descriptor of an unrecognized enum value.");
+        }
+        return getDescriptor().getValues().get(ordinal());
+      }
+
+      public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+        return getDescriptor();
+      }
+
+      public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+        return com.google.firestore.v1.StructuredQuery.FindNearest.getDescriptor()
+            .getEnumTypes()
+            .get(0);
+      }
+
+      private static final DistanceMeasure[] VALUES = values();
+
+      public static DistanceMeasure valueOf(
+          com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+        if (desc.getType() != getDescriptor()) {
+          throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        }
+        if (desc.getIndex() == -1) {
+          return UNRECOGNIZED;
+        }
+        return VALUES[desc.getIndex()];
+      }
+
+      private final int value;
+
+      private DistanceMeasure(int value) {
+        this.value = value;
+      }
+
+      // @@protoc_insertion_point(enum_scope:google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure)
+    }
+
+    private int bitField0_;
+    public static final int VECTOR_FIELD_FIELD_NUMBER = 1;
+    private com.google.firestore.v1.StructuredQuery.FieldReference vectorField_;
+    /**
+     *
+     *
+     * <pre>
+     * Required. An indexed vector field to search upon. Only documents which
+     * contain vectors whose dimensionality match the query_vector can be
+     * returned.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return Whether the vectorField field is set.
+     */
+    @java.lang.Override
+    public boolean hasVectorField() {
+      return ((bitField0_ & 0x00000001) != 0);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Required. An indexed vector field to search upon. Only documents which
+     * contain vectors whose dimensionality match the query_vector can be
+     * returned.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return The vectorField.
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredQuery.FieldReference getVectorField() {
+      return vectorField_ == null
+          ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+          : vectorField_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Required. An indexed vector field to search upon. Only documents which
+     * contain vectors whose dimensionality match the query_vector can be
+     * returned.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder
+        getVectorFieldOrBuilder() {
+      return vectorField_ == null
+          ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+          : vectorField_;
+    }
+
+    public static final int QUERY_VECTOR_FIELD_NUMBER = 2;
+    private com.google.firestore.v1.Value queryVector_;
+    /**
+     *
+     *
+     * <pre>
+     * Required. The query vector that we are searching on. Must be a vector of
+     * no more than 2048 dimensions.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return Whether the queryVector field is set.
+     */
+    @java.lang.Override
+    public boolean hasQueryVector() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Required. The query vector that we are searching on. Must be a vector of
+     * no more than 2048 dimensions.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return The queryVector.
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.Value getQueryVector() {
+      return queryVector_ == null
+          ? com.google.firestore.v1.Value.getDefaultInstance()
+          : queryVector_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Required. The query vector that we are searching on. Must be a vector of
+     * no more than 2048 dimensions.
+     * </pre>
+     *
+     * <code>.google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.ValueOrBuilder getQueryVectorOrBuilder() {
+      return queryVector_ == null
+          ? com.google.firestore.v1.Value.getDefaultInstance()
+          : queryVector_;
+    }
+
+    public static final int DISTANCE_MEASURE_FIELD_NUMBER = 3;
+    private int distanceMeasure_ = 0;
+    /**
+     *
+     *
+     * <pre>
+     * Required. The Distance Measure to use, required.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure distance_measure = 3 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return The enum numeric value on the wire for distanceMeasure.
+     */
+    @java.lang.Override
+    public int getDistanceMeasureValue() {
+      return distanceMeasure_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Required. The Distance Measure to use, required.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure distance_measure = 3 [(.google.api.field_behavior) = REQUIRED];
+     * </code>
+     *
+     * @return The distanceMeasure.
+     */
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure
+        getDistanceMeasure() {
+      com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure result =
+          com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure.forNumber(
+              distanceMeasure_);
+      return result == null
+          ? com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure.UNRECOGNIZED
+          : result;
+    }
+
+    public static final int LIMIT_FIELD_NUMBER = 4;
+    private com.google.protobuf.Int32Value limit_;
+    /**
+     *
+     *
+     * <pre>
+     * Required. The number of nearest neighbors to return. Must be a positive
+     * integer of no more than 1000.
+     * </pre>
+     *
+     * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];</code>
+     *
+     * @return Whether the limit field is set.
+     */
+    @java.lang.Override
+    public boolean hasLimit() {
+      return ((bitField0_ & 0x00000004) != 0);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Required. The number of nearest neighbors to return. Must be a positive
+     * integer of no more than 1000.
+     * </pre>
+     *
+     * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];</code>
+     *
+     * @return The limit.
+     */
+    @java.lang.Override
+    public com.google.protobuf.Int32Value getLimit() {
+      return limit_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : limit_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Required. The number of nearest neighbors to return. Must be a positive
+     * integer of no more than 1000.
+     * </pre>
+     *
+     * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];</code>
+     */
+    @java.lang.Override
+    public com.google.protobuf.Int32ValueOrBuilder getLimitOrBuilder() {
+      return limit_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : limit_;
+    }
+
+    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 (((bitField0_ & 0x00000001) != 0)) {
+        output.writeMessage(1, getVectorField());
+      }
+      if (((bitField0_ & 0x00000002) != 0)) {
+        output.writeMessage(2, getQueryVector());
+      }
+      if (distanceMeasure_
+          != com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure
+              .DISTANCE_MEASURE_UNSPECIFIED
+              .getNumber()) {
+        output.writeEnum(3, distanceMeasure_);
+      }
+      if (((bitField0_ & 0x00000004) != 0)) {
+        output.writeMessage(4, getLimit());
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (((bitField0_ & 0x00000001) != 0)) {
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getVectorField());
+      }
+      if (((bitField0_ & 0x00000002) != 0)) {
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getQueryVector());
+      }
+      if (distanceMeasure_
+          != com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure
+              .DISTANCE_MEASURE_UNSPECIFIED
+              .getNumber()) {
+        size += com.google.protobuf.CodedOutputStream.computeEnumSize(3, distanceMeasure_);
+      }
+      if (((bitField0_ & 0x00000004) != 0)) {
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getLimit());
+      }
+      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.StructuredQuery.FindNearest)) {
+        return super.equals(obj);
+      }
+      com.google.firestore.v1.StructuredQuery.FindNearest other =
+          (com.google.firestore.v1.StructuredQuery.FindNearest) obj;
+
+      if (hasVectorField() != other.hasVectorField()) return false;
+      if (hasVectorField()) {
+        if (!getVectorField().equals(other.getVectorField())) return false;
+      }
+      if (hasQueryVector() != other.hasQueryVector()) return false;
+      if (hasQueryVector()) {
+        if (!getQueryVector().equals(other.getQueryVector())) return false;
+      }
+      if (distanceMeasure_ != other.distanceMeasure_) return false;
+      if (hasLimit() != other.hasLimit()) return false;
+      if (hasLimit()) {
+        if (!getLimit().equals(other.getLimit())) 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 (hasVectorField()) {
+        hash = (37 * hash) + VECTOR_FIELD_FIELD_NUMBER;
+        hash = (53 * hash) + getVectorField().hashCode();
+      }
+      if (hasQueryVector()) {
+        hash = (37 * hash) + QUERY_VECTOR_FIELD_NUMBER;
+        hash = (53 * hash) + getQueryVector().hashCode();
+      }
+      hash = (37 * hash) + DISTANCE_MEASURE_FIELD_NUMBER;
+      hash = (53 * hash) + distanceMeasure_;
+      if (hasLimit()) {
+        hash = (37 * hash) + LIMIT_FIELD_NUMBER;
+        hash = (53 * hash) + getLimit().hashCode();
+      }
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static com.google.firestore.v1.StructuredQuery.FindNearest parseFrom(
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+
+    public static com.google.firestore.v1.StructuredQuery.FindNearest 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.StructuredQuery.FindNearest parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+
+    public static com.google.firestore.v1.StructuredQuery.FindNearest 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.StructuredQuery.FindNearest parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+
+    public static com.google.firestore.v1.StructuredQuery.FindNearest parseFrom(
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+
+    public static com.google.firestore.v1.StructuredQuery.FindNearest parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    }
+
+    public static com.google.firestore.v1.StructuredQuery.FindNearest 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.StructuredQuery.FindNearest parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static com.google.firestore.v1.StructuredQuery.FindNearest 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.StructuredQuery.FindNearest parseFrom(
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    }
+
+    public static com.google.firestore.v1.StructuredQuery.FindNearest 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.StructuredQuery.FindNearest 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;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Nearest Neighbors search config.
+     * </pre>
+     *
+     * Protobuf type {@code google.firestore.v1.StructuredQuery.FindNearest}
+     */
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+        implements
+        // @@protoc_insertion_point(builder_implements:google.firestore.v1.StructuredQuery.FindNearest)
+        com.google.firestore.v1.StructuredQuery.FindNearestOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.firestore.v1.QueryProto
+            .internal_static_google_firestore_v1_StructuredQuery_FindNearest_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return com.google.firestore.v1.QueryProto
+            .internal_static_google_firestore_v1_StructuredQuery_FindNearest_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                com.google.firestore.v1.StructuredQuery.FindNearest.class,
+                com.google.firestore.v1.StructuredQuery.FindNearest.Builder.class);
+      }
+
+      // Construct using com.google.firestore.v1.StructuredQuery.FindNearest.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+          getVectorFieldFieldBuilder();
+          getQueryVectorFieldBuilder();
+          getLimitFieldBuilder();
+        }
+      }
+
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        vectorField_ = null;
+        if (vectorFieldBuilder_ != null) {
+          vectorFieldBuilder_.dispose();
+          vectorFieldBuilder_ = null;
+        }
+        queryVector_ = null;
+        if (queryVectorBuilder_ != null) {
+          queryVectorBuilder_.dispose();
+          queryVectorBuilder_ = null;
+        }
+        distanceMeasure_ = 0;
+        limit_ = null;
+        if (limitBuilder_ != null) {
+          limitBuilder_.dispose();
+          limitBuilder_ = null;
+        }
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.firestore.v1.QueryProto
+            .internal_static_google_firestore_v1_StructuredQuery_FindNearest_descriptor;
+      }
+
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredQuery.FindNearest getDefaultInstanceForType() {
+        return com.google.firestore.v1.StructuredQuery.FindNearest.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredQuery.FindNearest build() {
+        com.google.firestore.v1.StructuredQuery.FindNearest result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredQuery.FindNearest buildPartial() {
+        com.google.firestore.v1.StructuredQuery.FindNearest result =
+            new com.google.firestore.v1.StructuredQuery.FindNearest(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(com.google.firestore.v1.StructuredQuery.FindNearest result) {
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.vectorField_ =
+              vectorFieldBuilder_ == null ? vectorField_ : vectorFieldBuilder_.build();
+          to_bitField0_ |= 0x00000001;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.queryVector_ =
+              queryVectorBuilder_ == null ? queryVector_ : queryVectorBuilder_.build();
+          to_bitField0_ |= 0x00000002;
+        }
+        if (((from_bitField0_ & 0x00000004) != 0)) {
+          result.distanceMeasure_ = distanceMeasure_;
+        }
+        if (((from_bitField0_ & 0x00000008) != 0)) {
+          result.limit_ = limitBuilder_ == null ? limit_ : limitBuilder_.build();
+          to_bitField0_ |= 0x00000004;
+        }
+        result.bitField0_ |= to_bitField0_;
+      }
+
+      @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.StructuredQuery.FindNearest) {
+          return mergeFrom((com.google.firestore.v1.StructuredQuery.FindNearest) other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(com.google.firestore.v1.StructuredQuery.FindNearest other) {
+        if (other == com.google.firestore.v1.StructuredQuery.FindNearest.getDefaultInstance())
+          return this;
+        if (other.hasVectorField()) {
+          mergeVectorField(other.getVectorField());
+        }
+        if (other.hasQueryVector()) {
+          mergeQueryVector(other.getQueryVector());
+        }
+        if (other.distanceMeasure_ != 0) {
+          setDistanceMeasureValue(other.getDistanceMeasureValue());
+        }
+        if (other.hasLimit()) {
+          mergeLimit(other.getLimit());
+        }
+        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(getVectorFieldFieldBuilder().getBuilder(), extensionRegistry);
+                  bitField0_ |= 0x00000001;
+                  break;
+                } // case 10
+              case 18:
+                {
+                  input.readMessage(getQueryVectorFieldBuilder().getBuilder(), extensionRegistry);
+                  bitField0_ |= 0x00000002;
+                  break;
+                } // case 18
+              case 24:
+                {
+                  distanceMeasure_ = input.readEnum();
+                  bitField0_ |= 0x00000004;
+                  break;
+                } // case 24
+              case 34:
+                {
+                  input.readMessage(getLimitFieldBuilder().getBuilder(), extensionRegistry);
+                  bitField0_ |= 0x00000008;
+                  break;
+                } // case 34
+              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 vectorField_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.firestore.v1.StructuredQuery.FieldReference,
+              com.google.firestore.v1.StructuredQuery.FieldReference.Builder,
+              com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder>
+          vectorFieldBuilder_;
+      /**
+       *
+       *
+       * <pre>
+       * Required. An indexed vector field to search upon. Only documents which
+       * contain vectors whose dimensionality match the query_vector can be
+       * returned.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       *
+       * @return Whether the vectorField field is set.
+       */
+      public boolean hasVectorField() {
+        return ((bitField0_ & 0x00000001) != 0);
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. An indexed vector field to search upon. Only documents which
+       * contain vectors whose dimensionality match the query_vector can be
+       * returned.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       *
+       * @return The vectorField.
+       */
+      public com.google.firestore.v1.StructuredQuery.FieldReference getVectorField() {
+        if (vectorFieldBuilder_ == null) {
+          return vectorField_ == null
+              ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+              : vectorField_;
+        } else {
+          return vectorFieldBuilder_.getMessage();
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. An indexed vector field to search upon. Only documents which
+       * contain vectors whose dimensionality match the query_vector can be
+       * returned.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder setVectorField(com.google.firestore.v1.StructuredQuery.FieldReference value) {
+        if (vectorFieldBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          vectorField_ = value;
+        } else {
+          vectorFieldBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. An indexed vector field to search upon. Only documents which
+       * contain vectors whose dimensionality match the query_vector can be
+       * returned.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder setVectorField(
+          com.google.firestore.v1.StructuredQuery.FieldReference.Builder builderForValue) {
+        if (vectorFieldBuilder_ == null) {
+          vectorField_ = builderForValue.build();
+        } else {
+          vectorFieldBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. An indexed vector field to search upon. Only documents which
+       * contain vectors whose dimensionality match the query_vector can be
+       * returned.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder mergeVectorField(
+          com.google.firestore.v1.StructuredQuery.FieldReference value) {
+        if (vectorFieldBuilder_ == null) {
+          if (((bitField0_ & 0x00000001) != 0)
+              && vectorField_ != null
+              && vectorField_
+                  != com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()) {
+            getVectorFieldBuilder().mergeFrom(value);
+          } else {
+            vectorField_ = value;
+          }
+        } else {
+          vectorFieldBuilder_.mergeFrom(value);
+        }
+        if (vectorField_ != null) {
+          bitField0_ |= 0x00000001;
+          onChanged();
+        }
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. An indexed vector field to search upon. Only documents which
+       * contain vectors whose dimensionality match the query_vector can be
+       * returned.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder clearVectorField() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        vectorField_ = null;
+        if (vectorFieldBuilder_ != null) {
+          vectorFieldBuilder_.dispose();
+          vectorFieldBuilder_ = null;
+        }
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. An indexed vector field to search upon. Only documents which
+       * contain vectors whose dimensionality match the query_vector can be
+       * returned.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public com.google.firestore.v1.StructuredQuery.FieldReference.Builder
+          getVectorFieldBuilder() {
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return getVectorFieldFieldBuilder().getBuilder();
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. An indexed vector field to search upon. Only documents which
+       * contain vectors whose dimensionality match the query_vector can be
+       * returned.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder
+          getVectorFieldOrBuilder() {
+        if (vectorFieldBuilder_ != null) {
+          return vectorFieldBuilder_.getMessageOrBuilder();
+        } else {
+          return vectorField_ == null
+              ? com.google.firestore.v1.StructuredQuery.FieldReference.getDefaultInstance()
+              : vectorField_;
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. An indexed vector field to search upon. Only documents which
+       * contain vectors whose dimensionality match the query_vector can be
+       * returned.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FieldReference vector_field = 1 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.firestore.v1.StructuredQuery.FieldReference,
+              com.google.firestore.v1.StructuredQuery.FieldReference.Builder,
+              com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder>
+          getVectorFieldFieldBuilder() {
+        if (vectorFieldBuilder_ == null) {
+          vectorFieldBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.firestore.v1.StructuredQuery.FieldReference,
+                  com.google.firestore.v1.StructuredQuery.FieldReference.Builder,
+                  com.google.firestore.v1.StructuredQuery.FieldReferenceOrBuilder>(
+                  getVectorField(), getParentForChildren(), isClean());
+          vectorField_ = null;
+        }
+        return vectorFieldBuilder_;
+      }
+
+      private com.google.firestore.v1.Value queryVector_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.firestore.v1.Value,
+              com.google.firestore.v1.Value.Builder,
+              com.google.firestore.v1.ValueOrBuilder>
+          queryVectorBuilder_;
+      /**
+       *
+       *
+       * <pre>
+       * Required. The query vector that we are searching on. Must be a vector of
+       * no more than 2048 dimensions.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       *
+       * @return Whether the queryVector field is set.
+       */
+      public boolean hasQueryVector() {
+        return ((bitField0_ & 0x00000002) != 0);
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The query vector that we are searching on. Must be a vector of
+       * no more than 2048 dimensions.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       *
+       * @return The queryVector.
+       */
+      public com.google.firestore.v1.Value getQueryVector() {
+        if (queryVectorBuilder_ == null) {
+          return queryVector_ == null
+              ? com.google.firestore.v1.Value.getDefaultInstance()
+              : queryVector_;
+        } else {
+          return queryVectorBuilder_.getMessage();
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The query vector that we are searching on. Must be a vector of
+       * no more than 2048 dimensions.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder setQueryVector(com.google.firestore.v1.Value value) {
+        if (queryVectorBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          queryVector_ = value;
+        } else {
+          queryVectorBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The query vector that we are searching on. Must be a vector of
+       * no more than 2048 dimensions.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder setQueryVector(com.google.firestore.v1.Value.Builder builderForValue) {
+        if (queryVectorBuilder_ == null) {
+          queryVector_ = builderForValue.build();
+        } else {
+          queryVectorBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The query vector that we are searching on. Must be a vector of
+       * no more than 2048 dimensions.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder mergeQueryVector(com.google.firestore.v1.Value value) {
+        if (queryVectorBuilder_ == null) {
+          if (((bitField0_ & 0x00000002) != 0)
+              && queryVector_ != null
+              && queryVector_ != com.google.firestore.v1.Value.getDefaultInstance()) {
+            getQueryVectorBuilder().mergeFrom(value);
+          } else {
+            queryVector_ = value;
+          }
+        } else {
+          queryVectorBuilder_.mergeFrom(value);
+        }
+        if (queryVector_ != null) {
+          bitField0_ |= 0x00000002;
+          onChanged();
+        }
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The query vector that we are searching on. Must be a vector of
+       * no more than 2048 dimensions.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder clearQueryVector() {
+        bitField0_ = (bitField0_ & ~0x00000002);
+        queryVector_ = null;
+        if (queryVectorBuilder_ != null) {
+          queryVectorBuilder_.dispose();
+          queryVectorBuilder_ = null;
+        }
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The query vector that we are searching on. Must be a vector of
+       * no more than 2048 dimensions.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public com.google.firestore.v1.Value.Builder getQueryVectorBuilder() {
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return getQueryVectorFieldBuilder().getBuilder();
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The query vector that we are searching on. Must be a vector of
+       * no more than 2048 dimensions.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public com.google.firestore.v1.ValueOrBuilder getQueryVectorOrBuilder() {
+        if (queryVectorBuilder_ != null) {
+          return queryVectorBuilder_.getMessageOrBuilder();
+        } else {
+          return queryVector_ == null
+              ? com.google.firestore.v1.Value.getDefaultInstance()
+              : queryVector_;
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The query vector that we are searching on. Must be a vector of
+       * no more than 2048 dimensions.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.firestore.v1.Value,
+              com.google.firestore.v1.Value.Builder,
+              com.google.firestore.v1.ValueOrBuilder>
+          getQueryVectorFieldBuilder() {
+        if (queryVectorBuilder_ == null) {
+          queryVectorBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.firestore.v1.Value,
+                  com.google.firestore.v1.Value.Builder,
+                  com.google.firestore.v1.ValueOrBuilder>(
+                  getQueryVector(), getParentForChildren(), isClean());
+          queryVector_ = null;
+        }
+        return queryVectorBuilder_;
+      }
+
+      private int distanceMeasure_ = 0;
+      /**
+       *
+       *
+       * <pre>
+       * Required. The Distance Measure to use, required.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure distance_measure = 3 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       *
+       * @return The enum numeric value on the wire for distanceMeasure.
+       */
+      @java.lang.Override
+      public int getDistanceMeasureValue() {
+        return distanceMeasure_;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The Distance Measure to use, required.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure distance_measure = 3 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       *
+       * @param value The enum numeric value on the wire for distanceMeasure to set.
+       * @return This builder for chaining.
+       */
+      public Builder setDistanceMeasureValue(int value) {
+        distanceMeasure_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The Distance Measure to use, required.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure distance_measure = 3 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       *
+       * @return The distanceMeasure.
+       */
+      @java.lang.Override
+      public com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure
+          getDistanceMeasure() {
+        com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure result =
+            com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure.forNumber(
+                distanceMeasure_);
+        return result == null
+            ? com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure.UNRECOGNIZED
+            : result;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The Distance Measure to use, required.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure distance_measure = 3 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       *
+       * @param value The distanceMeasure to set.
+       * @return This builder for chaining.
+       */
+      public Builder setDistanceMeasure(
+          com.google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        bitField0_ |= 0x00000004;
+        distanceMeasure_ = value.getNumber();
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The Distance Measure to use, required.
+       * </pre>
+       *
+       * <code>
+       * .google.firestore.v1.StructuredQuery.FindNearest.DistanceMeasure distance_measure = 3 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       *
+       * @return This builder for chaining.
+       */
+      public Builder clearDistanceMeasure() {
+        bitField0_ = (bitField0_ & ~0x00000004);
+        distanceMeasure_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private com.google.protobuf.Int32Value limit_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.protobuf.Int32Value,
+              com.google.protobuf.Int32Value.Builder,
+              com.google.protobuf.Int32ValueOrBuilder>
+          limitBuilder_;
+      /**
+       *
+       *
+       * <pre>
+       * Required. The number of nearest neighbors to return. Must be a positive
+       * integer of no more than 1000.
+       * </pre>
+       *
+       * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       *
+       * @return Whether the limit field is set.
+       */
+      public boolean hasLimit() {
+        return ((bitField0_ & 0x00000008) != 0);
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The number of nearest neighbors to return. Must be a positive
+       * integer of no more than 1000.
+       * </pre>
+       *
+       * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       *
+       * @return The limit.
+       */
+      public com.google.protobuf.Int32Value getLimit() {
+        if (limitBuilder_ == null) {
+          return limit_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : limit_;
+        } else {
+          return limitBuilder_.getMessage();
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The number of nearest neighbors to return. Must be a positive
+       * integer of no more than 1000.
+       * </pre>
+       *
+       * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder setLimit(com.google.protobuf.Int32Value value) {
+        if (limitBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          limit_ = value;
+        } else {
+          limitBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The number of nearest neighbors to return. Must be a positive
+       * integer of no more than 1000.
+       * </pre>
+       *
+       * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder setLimit(com.google.protobuf.Int32Value.Builder builderForValue) {
+        if (limitBuilder_ == null) {
+          limit_ = builderForValue.build();
+        } else {
+          limitBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The number of nearest neighbors to return. Must be a positive
+       * integer of no more than 1000.
+       * </pre>
+       *
+       * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder mergeLimit(com.google.protobuf.Int32Value value) {
+        if (limitBuilder_ == null) {
+          if (((bitField0_ & 0x00000008) != 0)
+              && limit_ != null
+              && limit_ != com.google.protobuf.Int32Value.getDefaultInstance()) {
+            getLimitBuilder().mergeFrom(value);
+          } else {
+            limit_ = value;
+          }
+        } else {
+          limitBuilder_.mergeFrom(value);
+        }
+        if (limit_ != null) {
+          bitField0_ |= 0x00000008;
+          onChanged();
+        }
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The number of nearest neighbors to return. Must be a positive
+       * integer of no more than 1000.
+       * </pre>
+       *
+       * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public Builder clearLimit() {
+        bitField0_ = (bitField0_ & ~0x00000008);
+        limit_ = null;
+        if (limitBuilder_ != null) {
+          limitBuilder_.dispose();
+          limitBuilder_ = null;
+        }
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The number of nearest neighbors to return. Must be a positive
+       * integer of no more than 1000.
+       * </pre>
+       *
+       * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public com.google.protobuf.Int32Value.Builder getLimitBuilder() {
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return getLimitFieldBuilder().getBuilder();
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The number of nearest neighbors to return. Must be a positive
+       * integer of no more than 1000.
+       * </pre>
+       *
+       * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      public com.google.protobuf.Int32ValueOrBuilder getLimitOrBuilder() {
+        if (limitBuilder_ != null) {
+          return limitBuilder_.getMessageOrBuilder();
+        } else {
+          return limit_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : limit_;
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Required. The number of nearest neighbors to return. Must be a positive
+       * integer of no more than 1000.
+       * </pre>
+       *
+       * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];
+       * </code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.protobuf.Int32Value,
+              com.google.protobuf.Int32Value.Builder,
+              com.google.protobuf.Int32ValueOrBuilder>
+          getLimitFieldBuilder() {
+        if (limitBuilder_ == null) {
+          limitBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.protobuf.Int32Value,
+                  com.google.protobuf.Int32Value.Builder,
+                  com.google.protobuf.Int32ValueOrBuilder>(
+                  getLimit(), getParentForChildren(), isClean());
+          limit_ = null;
+        }
+        return limitBuilder_;
+      }
+
+      @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.StructuredQuery.FindNearest)
+    }
+
+    // @@protoc_insertion_point(class_scope:google.firestore.v1.StructuredQuery.FindNearest)
+    private static final com.google.firestore.v1.StructuredQuery.FindNearest DEFAULT_INSTANCE;
+
+    static {
+      DEFAULT_INSTANCE = new com.google.firestore.v1.StructuredQuery.FindNearest();
+    }
+
+    public static com.google.firestore.v1.StructuredQuery.FindNearest getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<FindNearest> PARSER =
+        new com.google.protobuf.AbstractParser<FindNearest>() {
+          @java.lang.Override
+          public FindNearest 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<FindNearest> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<FindNearest> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.firestore.v1.StructuredQuery.FindNearest getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+  }
+
   private int bitField0_;
   public static final int SELECT_FIELD_NUMBER = 1;
   private com.google.firestore.v1.StructuredQuery.Projection select_;
@@ -10206,6 +12092,74 @@ public com.google.protobuf.Int32ValueOrBuilder getLimitOrBuilder() {
     return limit_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : limit_;
   }
 
+  public static final int FIND_NEAREST_FIELD_NUMBER = 9;
+  private com.google.firestore.v1.StructuredQuery.FindNearest findNearest_;
+  /**
+   *
+   *
+   * <pre>
+   * Optional. A potential Nearest Neighbors Search.
+   *
+   * Applies after all other filters and ordering.
+   *
+   * Finds the closest vector embeddings to the given query vector.
+   * </pre>
+   *
+   * <code>
+   * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+   * </code>
+   *
+   * @return Whether the findNearest field is set.
+   */
+  @java.lang.Override
+  public boolean hasFindNearest() {
+    return ((bitField0_ & 0x00000020) != 0);
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Optional. A potential Nearest Neighbors Search.
+   *
+   * Applies after all other filters and ordering.
+   *
+   * Finds the closest vector embeddings to the given query vector.
+   * </pre>
+   *
+   * <code>
+   * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+   * </code>
+   *
+   * @return The findNearest.
+   */
+  @java.lang.Override
+  public com.google.firestore.v1.StructuredQuery.FindNearest getFindNearest() {
+    return findNearest_ == null
+        ? com.google.firestore.v1.StructuredQuery.FindNearest.getDefaultInstance()
+        : findNearest_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Optional. A potential Nearest Neighbors Search.
+   *
+   * Applies after all other filters and ordering.
+   *
+   * Finds the closest vector embeddings to the given query vector.
+   * </pre>
+   *
+   * <code>
+   * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+   * </code>
+   */
+  @java.lang.Override
+  public com.google.firestore.v1.StructuredQuery.FindNearestOrBuilder getFindNearestOrBuilder() {
+    return findNearest_ == null
+        ? com.google.firestore.v1.StructuredQuery.FindNearest.getDefaultInstance()
+        : findNearest_;
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -10244,6 +12198,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (((bitField0_ & 0x00000008) != 0)) {
       output.writeMessage(8, getEndAt());
     }
+    if (((bitField0_ & 0x00000020) != 0)) {
+      output.writeMessage(9, getFindNearest());
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -10277,6 +12234,9 @@ public int getSerializedSize() {
     if (((bitField0_ & 0x00000008) != 0)) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, getEndAt());
     }
+    if (((bitField0_ & 0x00000020) != 0)) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getFindNearest());
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -10315,6 +12275,10 @@ public boolean equals(final java.lang.Object obj) {
     if (hasLimit()) {
       if (!getLimit().equals(other.getLimit())) return false;
     }
+    if (hasFindNearest() != other.hasFindNearest()) return false;
+    if (hasFindNearest()) {
+      if (!getFindNearest().equals(other.getFindNearest())) return false;
+    }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -10356,6 +12320,10 @@ public int hashCode() {
       hash = (37 * hash) + LIMIT_FIELD_NUMBER;
       hash = (53 * hash) + getLimit().hashCode();
     }
+    if (hasFindNearest()) {
+      hash = (37 * hash) + FIND_NEAREST_FIELD_NUMBER;
+      hash = (53 * hash) + getFindNearest().hashCode();
+    }
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -10511,6 +12479,7 @@ private void maybeForceBuilderInitialization() {
         getStartAtFieldBuilder();
         getEndAtFieldBuilder();
         getLimitFieldBuilder();
+        getFindNearestFieldBuilder();
       }
     }
 
@@ -10558,6 +12527,11 @@ public Builder clear() {
         limitBuilder_.dispose();
         limitBuilder_ = null;
       }
+      findNearest_ = null;
+      if (findNearestBuilder_ != null) {
+        findNearestBuilder_.dispose();
+        findNearestBuilder_ = null;
+      }
       return this;
     }
 
@@ -10640,6 +12614,11 @@ private void buildPartial0(com.google.firestore.v1.StructuredQuery result) {
         result.limit_ = limitBuilder_ == null ? limit_ : limitBuilder_.build();
         to_bitField0_ |= 0x00000010;
       }
+      if (((from_bitField0_ & 0x00000100) != 0)) {
+        result.findNearest_ =
+            findNearestBuilder_ == null ? findNearest_ : findNearestBuilder_.build();
+        to_bitField0_ |= 0x00000020;
+      }
       result.bitField0_ |= to_bitField0_;
     }
 
@@ -10760,6 +12739,9 @@ public Builder mergeFrom(com.google.firestore.v1.StructuredQuery other) {
       if (other.hasLimit()) {
         mergeLimit(other.getLimit());
       }
+      if (other.hasFindNearest()) {
+        mergeFindNearest(other.getFindNearest());
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -10849,6 +12831,12 @@ public Builder mergeFrom(
                 bitField0_ |= 0x00000020;
                 break;
               } // case 66
+            case 74:
+              {
+                input.readMessage(getFindNearestFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000100;
+                break;
+              } // case 74
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -13346,6 +15334,247 @@ public com.google.protobuf.Int32ValueOrBuilder getLimitOrBuilder() {
       return limitBuilder_;
     }
 
+    private com.google.firestore.v1.StructuredQuery.FindNearest findNearest_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.v1.StructuredQuery.FindNearest,
+            com.google.firestore.v1.StructuredQuery.FindNearest.Builder,
+            com.google.firestore.v1.StructuredQuery.FindNearestOrBuilder>
+        findNearestBuilder_;
+    /**
+     *
+     *
+     * <pre>
+     * Optional. A potential Nearest Neighbors Search.
+     *
+     * Applies after all other filters and ordering.
+     *
+     * Finds the closest vector embeddings to the given query vector.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+     * </code>
+     *
+     * @return Whether the findNearest field is set.
+     */
+    public boolean hasFindNearest() {
+      return ((bitField0_ & 0x00000100) != 0);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Optional. A potential Nearest Neighbors Search.
+     *
+     * Applies after all other filters and ordering.
+     *
+     * Finds the closest vector embeddings to the given query vector.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+     * </code>
+     *
+     * @return The findNearest.
+     */
+    public com.google.firestore.v1.StructuredQuery.FindNearest getFindNearest() {
+      if (findNearestBuilder_ == null) {
+        return findNearest_ == null
+            ? com.google.firestore.v1.StructuredQuery.FindNearest.getDefaultInstance()
+            : findNearest_;
+      } else {
+        return findNearestBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Optional. A potential Nearest Neighbors Search.
+     *
+     * Applies after all other filters and ordering.
+     *
+     * Finds the closest vector embeddings to the given query vector.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+     * </code>
+     */
+    public Builder setFindNearest(com.google.firestore.v1.StructuredQuery.FindNearest value) {
+      if (findNearestBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        findNearest_ = value;
+      } else {
+        findNearestBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Optional. A potential Nearest Neighbors Search.
+     *
+     * Applies after all other filters and ordering.
+     *
+     * Finds the closest vector embeddings to the given query vector.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+     * </code>
+     */
+    public Builder setFindNearest(
+        com.google.firestore.v1.StructuredQuery.FindNearest.Builder builderForValue) {
+      if (findNearestBuilder_ == null) {
+        findNearest_ = builderForValue.build();
+      } else {
+        findNearestBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Optional. A potential Nearest Neighbors Search.
+     *
+     * Applies after all other filters and ordering.
+     *
+     * Finds the closest vector embeddings to the given query vector.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+     * </code>
+     */
+    public Builder mergeFindNearest(com.google.firestore.v1.StructuredQuery.FindNearest value) {
+      if (findNearestBuilder_ == null) {
+        if (((bitField0_ & 0x00000100) != 0)
+            && findNearest_ != null
+            && findNearest_
+                != com.google.firestore.v1.StructuredQuery.FindNearest.getDefaultInstance()) {
+          getFindNearestBuilder().mergeFrom(value);
+        } else {
+          findNearest_ = value;
+        }
+      } else {
+        findNearestBuilder_.mergeFrom(value);
+      }
+      if (findNearest_ != null) {
+        bitField0_ |= 0x00000100;
+        onChanged();
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Optional. A potential Nearest Neighbors Search.
+     *
+     * Applies after all other filters and ordering.
+     *
+     * Finds the closest vector embeddings to the given query vector.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+     * </code>
+     */
+    public Builder clearFindNearest() {
+      bitField0_ = (bitField0_ & ~0x00000100);
+      findNearest_ = null;
+      if (findNearestBuilder_ != null) {
+        findNearestBuilder_.dispose();
+        findNearestBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Optional. A potential Nearest Neighbors Search.
+     *
+     * Applies after all other filters and ordering.
+     *
+     * Finds the closest vector embeddings to the given query vector.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+     * </code>
+     */
+    public com.google.firestore.v1.StructuredQuery.FindNearest.Builder getFindNearestBuilder() {
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return getFindNearestFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Optional. A potential Nearest Neighbors Search.
+     *
+     * Applies after all other filters and ordering.
+     *
+     * Finds the closest vector embeddings to the given query vector.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+     * </code>
+     */
+    public com.google.firestore.v1.StructuredQuery.FindNearestOrBuilder getFindNearestOrBuilder() {
+      if (findNearestBuilder_ != null) {
+        return findNearestBuilder_.getMessageOrBuilder();
+      } else {
+        return findNearest_ == null
+            ? com.google.firestore.v1.StructuredQuery.FindNearest.getDefaultInstance()
+            : findNearest_;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Optional. A potential Nearest Neighbors Search.
+     *
+     * Applies after all other filters and ordering.
+     *
+     * Finds the closest vector embeddings to the given query vector.
+     * </pre>
+     *
+     * <code>
+     * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+     * </code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.firestore.v1.StructuredQuery.FindNearest,
+            com.google.firestore.v1.StructuredQuery.FindNearest.Builder,
+            com.google.firestore.v1.StructuredQuery.FindNearestOrBuilder>
+        getFindNearestFieldBuilder() {
+      if (findNearestBuilder_ == null) {
+        findNearestBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.firestore.v1.StructuredQuery.FindNearest,
+                com.google.firestore.v1.StructuredQuery.FindNearest.Builder,
+                com.google.firestore.v1.StructuredQuery.FindNearestOrBuilder>(
+                getFindNearest(), getParentForChildren(), isClean());
+        findNearest_ = null;
+      }
+      return findNearestBuilder_;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
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 b22f484b5..786376058 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/query.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface StructuredQueryOrBuilder
@@ -561,4 +561,57 @@ public interface StructuredQueryOrBuilder
    * <code>.google.protobuf.Int32Value limit = 5;</code>
    */
   com.google.protobuf.Int32ValueOrBuilder getLimitOrBuilder();
+
+  /**
+   *
+   *
+   * <pre>
+   * Optional. A potential Nearest Neighbors Search.
+   *
+   * Applies after all other filters and ordering.
+   *
+   * Finds the closest vector embeddings to the given query vector.
+   * </pre>
+   *
+   * <code>
+   * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+   * </code>
+   *
+   * @return Whether the findNearest field is set.
+   */
+  boolean hasFindNearest();
+  /**
+   *
+   *
+   * <pre>
+   * Optional. A potential Nearest Neighbors Search.
+   *
+   * Applies after all other filters and ordering.
+   *
+   * Finds the closest vector embeddings to the given query vector.
+   * </pre>
+   *
+   * <code>
+   * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+   * </code>
+   *
+   * @return The findNearest.
+   */
+  com.google.firestore.v1.StructuredQuery.FindNearest getFindNearest();
+  /**
+   *
+   *
+   * <pre>
+   * Optional. A potential Nearest Neighbors Search.
+   *
+   * Applies after all other filters and ordering.
+   *
+   * Finds the closest vector embeddings to the given query vector.
+   * </pre>
+   *
+   * <code>
+   * .google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
+   * </code>
+   */
+  com.google.firestore.v1.StructuredQuery.FindNearestOrBuilder getFindNearestOrBuilder();
 }
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 431fd85df..6ce9d9d50 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 7dc869b8a..7b8339892 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 28666c2cc..6e8591be1 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface TargetChangeOrBuilder
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 2dd822e6a..833c7c5e1 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface TargetOrBuilder
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 f0a42fd0e..17e8f10de 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/common.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 83f427aee..a5f8818c4 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/common.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface TransactionOptionsOrBuilder
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 f9a02841f..c11a27c47 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 bfb09f34e..eeaff9772 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface UpdateDocumentRequestOrBuilder
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 5613257ec..378e89748 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/document.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 047f6c988..560bfba7c 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/document.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface ValueOrBuilder
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 03cfa3430..a234829af 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 762eb955a..e1b4b5672 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface WriteOrBuilder
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 a6da8104a..7b4492322 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public final class WriteProto {
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 5ed2d4645..028fb168f 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 ad1557e3e..54e3b5d36 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface WriteRequestOrBuilder
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 f8222a4d0..3925446d8 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 fbda4f414..364445bcb 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/firestore.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface WriteResponseOrBuilder
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 f13217c4b..aacd14307 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 /**
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 6af290205..c4372f583 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
@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/firestore/v1/write.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.firestore.v1;
 
 public interface WriteResultOrBuilder
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 09eefa241..68d9d5458 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
@@ -263,6 +263,51 @@ message StructuredQuery {
     repeated FieldReference fields = 2;
   }
 
+  // Nearest Neighbors search config.
+  message FindNearest {
+    // The distance measure to use when comparing vectors.
+    enum DistanceMeasure {
+      // Should not be set.
+      DISTANCE_MEASURE_UNSPECIFIED = 0;
+
+      // Measures the EUCLIDEAN distance between the vectors. See
+      // [Euclidean](https://en.wikipedia.org/wiki/Euclidean_distance) to learn
+      // more
+      EUCLIDEAN = 1;
+
+      // Compares vectors based on the angle between them, which allows you to
+      // measure similarity that isn't based on the vectors magnitude.
+      // We recommend using DOT_PRODUCT with unit normalized vectors instead of
+      // COSINE distance, which is mathematically equivalent with better
+      // performance. See [Cosine
+      // Similarity](https://en.wikipedia.org/wiki/Cosine_similarity) to learn
+      // more.
+      COSINE = 2;
+
+      // Similar to cosine but is affected by the magnitude of the vectors. See
+      // [Dot Product](https://en.wikipedia.org/wiki/Dot_product) to learn more.
+      DOT_PRODUCT = 3;
+    }
+
+    // Required. An indexed vector field to search upon. Only documents which
+    // contain vectors whose dimensionality match the query_vector can be
+    // returned.
+    FieldReference vector_field = 1 [(google.api.field_behavior) = REQUIRED];
+
+    // Required. The query vector that we are searching on. Must be a vector of
+    // no more than 2048 dimensions.
+    Value query_vector = 2 [(google.api.field_behavior) = REQUIRED];
+
+    // Required. The Distance Measure to use, required.
+    DistanceMeasure distance_measure = 3
+        [(google.api.field_behavior) = REQUIRED];
+
+    // Required. The number of nearest neighbors to return. Must be a positive
+    // integer of no more than 1000.
+    google.protobuf.Int32Value limit = 4
+        [(google.api.field_behavior) = REQUIRED];
+  }
+
   // Optional sub-set of the fields to return.
   //
   // This acts as a [DocumentMask][google.firestore.v1.DocumentMask] over the
@@ -360,6 +405,13 @@ message StructuredQuery {
   //
   // * The value must be greater than or equal to zero if specified.
   google.protobuf.Int32Value limit = 5;
+
+  // Optional. A potential Nearest Neighbors Search.
+  //
+  // Applies after all other filters and ordering.
+  //
+  // Finds the closest vector embeddings to the given query vector.
+  FindNearest find_nearest = 9 [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Firestore query for running an aggregation over a