diff --git a/README.md b/README.md
index 34ecfb675..c6caa0b6b 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ If you are using Maven without the BOM, add this to your dependencies:
 If you are using Gradle 5.x or later, add this to your dependencies:
 
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:26.18.0')
+implementation platform('com.google.cloud:libraries-bom:26.19.0')
 
 implementation 'com.google.cloud:google-cloud-firestore'
 ```
diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreStub.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreStub.java
index 28ec996d8..ea202cc22 100644
--- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreStub.java
+++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/GrpcFirestoreStub.java
@@ -28,7 +28,6 @@
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.ServerStreamingCallable;
 import com.google.api.gax.rpc.UnaryCallable;
-import com.google.common.collect.ImmutableMap;
 import com.google.firestore.v1.BatchGetDocumentsRequest;
 import com.google.firestore.v1.BatchGetDocumentsResponse;
 import com.google.firestore.v1.BatchWriteRequest;
@@ -298,169 +297,71 @@ protected GrpcFirestoreStub(
     GrpcCallSettings<GetDocumentRequest, Document> getDocumentTransportSettings =
         GrpcCallSettings.<GetDocumentRequest, Document>newBuilder()
             .setMethodDescriptor(getDocumentMethodDescriptor)
-            .setParamsExtractor(
-                request -> {
-                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                  params.put("name", String.valueOf(request.getName()));
-                  return params.build();
-                })
             .build();
     GrpcCallSettings<ListDocumentsRequest, ListDocumentsResponse> listDocumentsTransportSettings =
         GrpcCallSettings.<ListDocumentsRequest, ListDocumentsResponse>newBuilder()
             .setMethodDescriptor(listDocumentsMethodDescriptor)
-            .setParamsExtractor(
-                request -> {
-                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                  params.put("collection_id", String.valueOf(request.getCollectionId()));
-                  params.put("parent", String.valueOf(request.getParent()));
-                  return params.build();
-                })
             .build();
     GrpcCallSettings<UpdateDocumentRequest, Document> updateDocumentTransportSettings =
         GrpcCallSettings.<UpdateDocumentRequest, Document>newBuilder()
             .setMethodDescriptor(updateDocumentMethodDescriptor)
-            .setParamsExtractor(
-                request -> {
-                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                  params.put("document.name", String.valueOf(request.getDocument().getName()));
-                  return params.build();
-                })
             .build();
     GrpcCallSettings<DeleteDocumentRequest, Empty> deleteDocumentTransportSettings =
         GrpcCallSettings.<DeleteDocumentRequest, Empty>newBuilder()
             .setMethodDescriptor(deleteDocumentMethodDescriptor)
-            .setParamsExtractor(
-                request -> {
-                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                  params.put("name", String.valueOf(request.getName()));
-                  return params.build();
-                })
             .build();
     GrpcCallSettings<BatchGetDocumentsRequest, BatchGetDocumentsResponse>
         batchGetDocumentsTransportSettings =
             GrpcCallSettings.<BatchGetDocumentsRequest, BatchGetDocumentsResponse>newBuilder()
                 .setMethodDescriptor(batchGetDocumentsMethodDescriptor)
-                .setParamsExtractor(
-                    request -> {
-                      ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                      params.put("database", String.valueOf(request.getDatabase()));
-                      return params.build();
-                    })
                 .build();
     GrpcCallSettings<BeginTransactionRequest, BeginTransactionResponse>
         beginTransactionTransportSettings =
             GrpcCallSettings.<BeginTransactionRequest, BeginTransactionResponse>newBuilder()
                 .setMethodDescriptor(beginTransactionMethodDescriptor)
-                .setParamsExtractor(
-                    request -> {
-                      ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                      params.put("database", String.valueOf(request.getDatabase()));
-                      return params.build();
-                    })
                 .build();
     GrpcCallSettings<CommitRequest, CommitResponse> commitTransportSettings =
         GrpcCallSettings.<CommitRequest, CommitResponse>newBuilder()
             .setMethodDescriptor(commitMethodDescriptor)
-            .setParamsExtractor(
-                request -> {
-                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                  params.put("database", String.valueOf(request.getDatabase()));
-                  return params.build();
-                })
             .build();
     GrpcCallSettings<RollbackRequest, Empty> rollbackTransportSettings =
         GrpcCallSettings.<RollbackRequest, Empty>newBuilder()
             .setMethodDescriptor(rollbackMethodDescriptor)
-            .setParamsExtractor(
-                request -> {
-                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                  params.put("database", String.valueOf(request.getDatabase()));
-                  return params.build();
-                })
             .build();
     GrpcCallSettings<RunQueryRequest, RunQueryResponse> runQueryTransportSettings =
         GrpcCallSettings.<RunQueryRequest, RunQueryResponse>newBuilder()
             .setMethodDescriptor(runQueryMethodDescriptor)
-            .setParamsExtractor(
-                request -> {
-                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                  params.put("parent", String.valueOf(request.getParent()));
-                  return params.build();
-                })
             .build();
     GrpcCallSettings<RunAggregationQueryRequest, RunAggregationQueryResponse>
         runAggregationQueryTransportSettings =
             GrpcCallSettings.<RunAggregationQueryRequest, RunAggregationQueryResponse>newBuilder()
                 .setMethodDescriptor(runAggregationQueryMethodDescriptor)
-                .setParamsExtractor(
-                    request -> {
-                      ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                      params.put("parent", String.valueOf(request.getParent()));
-                      return params.build();
-                    })
                 .build();
     GrpcCallSettings<PartitionQueryRequest, PartitionQueryResponse>
         partitionQueryTransportSettings =
             GrpcCallSettings.<PartitionQueryRequest, PartitionQueryResponse>newBuilder()
                 .setMethodDescriptor(partitionQueryMethodDescriptor)
-                .setParamsExtractor(
-                    request -> {
-                      ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                      params.put("parent", String.valueOf(request.getParent()));
-                      return params.build();
-                    })
                 .build();
     GrpcCallSettings<WriteRequest, WriteResponse> writeTransportSettings =
         GrpcCallSettings.<WriteRequest, WriteResponse>newBuilder()
             .setMethodDescriptor(writeMethodDescriptor)
-            .setParamsExtractor(
-                request -> {
-                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                  params.put("database", String.valueOf(request.getDatabase()));
-                  return params.build();
-                })
             .build();
     GrpcCallSettings<ListenRequest, ListenResponse> listenTransportSettings =
         GrpcCallSettings.<ListenRequest, ListenResponse>newBuilder()
             .setMethodDescriptor(listenMethodDescriptor)
-            .setParamsExtractor(
-                request -> {
-                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                  params.put("database", String.valueOf(request.getDatabase()));
-                  return params.build();
-                })
             .build();
     GrpcCallSettings<ListCollectionIdsRequest, ListCollectionIdsResponse>
         listCollectionIdsTransportSettings =
             GrpcCallSettings.<ListCollectionIdsRequest, ListCollectionIdsResponse>newBuilder()
                 .setMethodDescriptor(listCollectionIdsMethodDescriptor)
-                .setParamsExtractor(
-                    request -> {
-                      ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                      params.put("parent", String.valueOf(request.getParent()));
-                      return params.build();
-                    })
                 .build();
     GrpcCallSettings<BatchWriteRequest, BatchWriteResponse> batchWriteTransportSettings =
         GrpcCallSettings.<BatchWriteRequest, BatchWriteResponse>newBuilder()
             .setMethodDescriptor(batchWriteMethodDescriptor)
-            .setParamsExtractor(
-                request -> {
-                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                  params.put("database", String.valueOf(request.getDatabase()));
-                  return params.build();
-                })
             .build();
     GrpcCallSettings<CreateDocumentRequest, Document> createDocumentTransportSettings =
         GrpcCallSettings.<CreateDocumentRequest, Document>newBuilder()
             .setMethodDescriptor(createDocumentMethodDescriptor)
-            .setParamsExtractor(
-                request -> {
-                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
-                  params.put("collection_id", String.valueOf(request.getCollectionId()));
-                  params.put("parent", String.valueOf(request.getParent()));
-                  return params.build();
-                })
             .build();
 
     this.getDocumentCallable =