diff --git a/.cloudbuild/samples_build.yaml b/.cloudbuild/samples_build.yaml
index 204a7b254..3dd2ff94c 100644
--- a/.cloudbuild/samples_build.yaml
+++ b/.cloudbuild/samples_build.yaml
@@ -1,19 +1,19 @@
 steps:
-- name: gcr.io/cloud-devrel-public-resources/java8
+- name: gcr.io/cloud-devrel-public-resources/java11
   entrypoint: ls
   args: [
     '-alt',
   ]
-- name: gcr.io/cloud-devrel-public-resources/java8
+- name: gcr.io/cloud-devrel-public-resources/java11
   entrypoint: curl
   args: [
     '--header',
     'Metadata-Flavor: Google',
     'http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/email'
   ]
-- name: gcr.io/cloud-devrel-public-resources/java8
+- name: gcr.io/cloud-devrel-public-resources/java11
   entrypoint: pwd
-- name: gcr.io/cloud-devrel-public-resources/java8
+- name: gcr.io/cloud-devrel-public-resources/java11
   entrypoint: bash
   args: [
     '.kokoro/build.sh'
@@ -22,7 +22,7 @@ steps:
   - 'JOB_TYPE=samples'
   - 'GOOGLE_CLOUD_PROJECT=cloud-java-ci-sample'
   - 'KOKORO_GITHUB_PULL_REQUEST_NUMBER=$_PR_NUMBER'
-- name: gcr.io/cloud-devrel-public-resources/java8
+- name: gcr.io/cloud-devrel-public-resources/java11
   entrypoint: echo
   args: [
     'Sample job succeeded',
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 2afe7bfe7..a9f47cdf9 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -17,4 +17,16 @@ updates:
     # If a security vulnerability comes in, we will be notified about 
     # it via template in the synthtool repository.
     ignore:
-      - dependency-name: "*"
\ No newline at end of file
+      - dependency-name: "*"
+    - dependency-name: "*"
+
+# rules for the `grpc-experimental` branch
+  - package-ecosystem: maven
+    directory: "/"
+    schedule:
+      interval: daily
+    commit-message:
+      # Prefix all commit messages with "deps: "
+      prefix: "deps"
+    open-pull-requests-limit: 10
+    target-branch: "grpc-experimental"
diff --git a/.github/scripts/update_generation_config.sh b/.github/scripts/update_generation_config.sh
index 561a31304..91434688c 100644
--- a/.github/scripts/update_generation_config.sh
+++ b/.github/scripts/update_generation_config.sh
@@ -28,11 +28,23 @@ function update_config() {
     sed -i -e "s/^${key_word}.*$/${key_word}: ${new_value}/" "${file}"
 }
 
+# Update an action to a new version in GitHub action.
+function update_action() {
+    local key_word=$1
+    local new_value=$2
+    local file=$3
+    echo "Update ${key_word} to ${new_value} in ${file}"
+    # use a different delimiter because the key_word contains "/".
+    sed -i -e "s|${key_word}@v.*$|${key_word}@v${new_value}|" "${file}"
+}
+
 # The parameters of this script is:
 # 1. base_branch, the base branch of the result pull request.
 # 2. repo, organization/repo-name, e.g., googleapis/google-cloud-java
 # 3. [optional] generation_config, the path to the generation configuration,
 # the default value is generation_config.yaml in the repository root.
+# 4. [optional] workflow, the library generation workflow file,
+# the default value is .github/workflows/hermetic_library_generation.yaml.
 while [[ $# -gt 0 ]]; do
 key="$1"
 case "${key}" in
@@ -48,6 +60,10 @@ case "${key}" in
     generation_config="$2"
     shift
     ;;
+  --workflow)
+    workflow="$2"
+    shift
+    ;;
   *)
     echo "Invalid option: [$1]"
     exit 1
@@ -71,21 +87,34 @@ if [ -z "${generation_config}" ]; then
   echo "Use default generation config: ${generation_config}"
 fi
 
+if [ -z "${workflow}" ]; then
+    workflow=".github/workflows/hermetic_library_generation.yaml"
+    echo "Use default library generation workflow file: ${workflow}"
+fi
+
 current_branch="generate-libraries-${base_branch}"
 title="chore: Update generation configuration at $(date)"
 
-# try to find a open pull request associated with the branch
+git checkout "${base_branch}"
+# Try to find a open pull request associated with the branch
 pr_num=$(gh pr list -s open -H "${current_branch}" -q . --json number | jq ".[] | .number")
-# create a branch if there's no open pull request associated with the
+# Create a branch if there's no open pull request associated with the
 # branch; otherwise checkout the pull request.
 if [ -z "${pr_num}" ]; then
   git checkout -b "${current_branch}"
+  # Push the current branch to remote so that we can
+  # compare the commits later.
+  git push -u origin "${current_branch}"
 else
   gh pr checkout "${pr_num}"
 fi
 
+# Only allow fast-forward merging; exit with non-zero result if there's merging
+# conflict.
+git merge -m "chore: merge ${base_branch} into ${current_branch}" "${base_branch}"
+
 mkdir tmp-googleapis
-# use partial clone because only commit history is needed.
+# Use partial clone because only commit history is needed.
 git clone --filter=blob:none https://github.com/googleapis/googleapis.git tmp-googleapis
 pushd tmp-googleapis
 git pull
@@ -94,25 +123,43 @@ popd
 rm -rf tmp-googleapis
 update_config "googleapis_commitish" "${latest_commit}" "${generation_config}"
 
-# update gapic-generator-java version to the latest
+# Update gapic-generator-java version to the latest
 latest_version=$(get_latest_released_version "com.google.api" "gapic-generator-java")
 update_config "gapic_generator_version" "${latest_version}" "${generation_config}"
 
-# update libraries-bom version to the latest
+# Update composite action version to latest gapic-generator-java version
+update_action "googleapis/sdk-platform-java/.github/scripts" \
+  "${latest_version}" \
+  "${workflow}"
+
+# Update libraries-bom version to the latest
 latest_version=$(get_latest_released_version "com.google.cloud" "libraries-bom")
 update_config "libraries_bom_version" "${latest_version}" "${generation_config}"
 
-git add "${generation_config}"
+git add "${generation_config}" "${workflow}"
 changed_files=$(git diff --cached --name-only)
 if [[ "${changed_files}" == "" ]]; then
     echo "The latest generation config is not changed."
     echo "Skip committing to the pull request."
+else
+    git commit -m "${title}"
+fi
+
+# There are potentially at most two commits: merge commit and change commit.
+# We want to exit the script if no commit happens (otherwise this will be an
+# infinite loop).
+# `git cherry` is a way to find whether the local branch has commits that are
+# not in the remote branch.
+# If we find any such commit, push them to remote branch.
+unpushed_commit=$(git cherry -v "origin/${current_branch}" | wc -l)
+if [[ "${unpushed_commit}" -eq 0 ]]; then
+    echo "No unpushed commits, exit"
     exit 0
 fi
-git commit -m "${title}"
+
 if [ -z "${pr_num}" ]; then
   git remote add remote_repo https://cloud-java-bot:"${GH_TOKEN}@github.com/${repo}.git"
-  git fetch -q --unshallow remote_repo
+  git fetch -q remote_repo
   git push -f remote_repo "${current_branch}"
   gh pr create --title "${title}" --head "${current_branch}" --body "${title}" --base "${base_branch}"
 else
diff --git a/.github/sync-repo-settings.yaml b/.github/sync-repo-settings.yaml
index 203644341..993d5fd26 100644
--- a/.github/sync-repo-settings.yaml
+++ b/.github/sync-repo-settings.yaml
@@ -109,22 +109,23 @@ branchProtectionRules:
       - cla/google
       - 'Kokoro - Test: Java GraalVM Native Image'
       - 'Kokoro - Test: Java 17 GraalVM Native Image'
-  - pattern: 2.15.x
+  - pattern: grpc-experimental
     isAdminEnforced: true
     requiredApprovingReviewCount: 1
     requiresCodeOwnerReviews: true
     requiresStrictStatusChecks: false
     requiredStatusCheckContexts:
-      - dependencies (17)
-      - lint
-      - clirr
-      - units (8)
-      - units (11)
-      - 'Kokoro - Test: Integration'
-      - cla/google
-      - 'Kokoro - Test: Java GraalVM Native Image'
-      - 'Kokoro - Test: Java 17 GraalVM Native Image'
-  - pattern: 2.17.x
+        - dependencies (17)
+        - lint
+        - clirr
+        - units (8)
+        - units (11)
+        - 'Kokoro - Test: Integration'
+        - cla/google
+        - 'Kokoro - Test: Java GraalVM Native Image'
+        - 'Kokoro - Test: Java 17 GraalVM Native Image'
+        - javadoc
+  - pattern: 2.15.x
     isAdminEnforced: true
     requiredApprovingReviewCount: 1
     requiresCodeOwnerReviews: true
@@ -139,8 +140,7 @@ branchProtectionRules:
       - cla/google
       - 'Kokoro - Test: Java GraalVM Native Image'
       - 'Kokoro - Test: Java 17 GraalVM Native Image'
-      - javadoc
-  - pattern: grpc-experimental
+  - pattern: 2.17.x
     isAdminEnforced: true
     requiredApprovingReviewCount: 1
     requiresCodeOwnerReviews: true
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b91fa381f..941f2f3b4 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -59,6 +59,7 @@ jobs:
         env:
           JOB_TYPE: test
   windows:
+    # Building using Java 11 and run the tests with Java 8 runtime
     runs-on: windows-latest
     steps:
     - name: Support longpaths
@@ -66,8 +67,15 @@ jobs:
     - uses: actions/checkout@v4
     - uses: actions/setup-java@v4
       with:
-        distribution: temurin
         java-version: 8
+        distribution: temurin
+    - name: "Set jvm system property environment variable for surefire plugin (unit tests)"
+      run: echo "SUREFIRE_JVM_OPT=-Djvm=${JAVA_HOME}\bin\java" >> $GITHUB_ENV
+      shell: bash
+    - uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: 11
     - run: java -version
     - run: .kokoro/build.bat
       env:
diff --git a/.github/workflows/hermetic_library_generation.yaml b/.github/workflows/hermetic_library_generation.yaml
index 35aa3b151..545f19048 100644
--- a/.github/workflows/hermetic_library_generation.yaml
+++ b/.github/workflows/hermetic_library_generation.yaml
@@ -37,7 +37,7 @@ jobs:
       with:
         fetch-depth: 0
         token: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}
-    - uses: googleapis/sdk-platform-java/.github/scripts@v2.50.0
+    - uses: googleapis/sdk-platform-java/.github/scripts@v2.53.0
       if: env.SHOULD_RUN == 'true'
       with:
         base_ref: ${{ github.base_ref }}
diff --git a/.github/workflows/unmanaged_dependency_check.yaml b/.github/workflows/unmanaged_dependency_check.yaml
index 0ee0f5aaa..ea5e4f46b 100644
--- a/.github/workflows/unmanaged_dependency_check.yaml
+++ b/.github/workflows/unmanaged_dependency_check.yaml
@@ -14,6 +14,6 @@ jobs:
       shell: bash
       run: .kokoro/build.sh
     - name: Unmanaged dependency check
-      uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.40.0
+      uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.43.0
       with:
         bom-path: google-cloud-datastore-bom/pom.xml
diff --git a/.kokoro/build.sh b/.kokoro/build.sh
index 8a894939c..c4b65f8b5 100755
--- a/.kokoro/build.sh
+++ b/.kokoro/build.sh
@@ -60,6 +60,18 @@ javadoc)
     RETURN_CODE=$?
     ;;
 integration)
+    # Kokoro integration tests use both JDK 11 and JDK 8. Integration
+    # tests require JDK 11 export as JAVA env variable to run cloud datastore
+    # emulator (https://cloud.google.com/sdk/docs/release-notes#39300_2022-07-12).
+    # For Java 8 environment, we will still run the tests using Java 8 with
+    # SUREFIRE_JVM_OPT for Maven surefire plugin:
+    # https://maven.apache.org/surefire/maven-surefire-plugin/test-mojo.html#jvm
+    if [[ -n "${JAVA11_HOME}"  &&  -n "${JAVA8_HOME}" ]]
+    then
+      export JAVA=${JAVA11_HOME}/bin/java
+      export SUREFIRE_JVM_OPT=-Djvm=${JAVA8_HOME}/bin/java
+    fi
+
     mvn -B ${INTEGRATION_TEST_ARGS} \
       -ntp \
       -Penable-integration-tests \
diff --git a/.kokoro/common.sh b/.kokoro/common.sh
index f8f957af1..aeb3568bb 100644
--- a/.kokoro/common.sh
+++ b/.kokoro/common.sh
@@ -52,7 +52,7 @@ function retry_with_backoff {
     return $exit_code
 }
 
-## Helper functionss
+## Helper functions
 function now() { date +"%Y-%m-%d %H:%M:%S" | tr -d '\n'; }
 function msg() { println "$*" >&2; }
 function println() { printf '%s\n' "$(now) $*"; }
diff --git a/.kokoro/presubmit/graalvm-native-17.cfg b/.kokoro/presubmit/graalvm-native-17.cfg
index aabe0f1f9..a9a633716 100644
--- a/.kokoro/presubmit/graalvm-native-17.cfg
+++ b/.kokoro/presubmit/graalvm-native-17.cfg
@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.40.0"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.43.0"
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/graalvm-native.cfg b/.kokoro/presubmit/graalvm-native.cfg
index 4b9610ffc..327e2ed78 100644
--- a/.kokoro/presubmit/graalvm-native.cfg
+++ b/.kokoro/presubmit/graalvm-native.cfg
@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.40.0"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.43.0"
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/integration.cfg b/.kokoro/presubmit/integration.cfg
index fd5cd6689..71431d938 100644
--- a/.kokoro/presubmit/integration.cfg
+++ b/.kokoro/presubmit/integration.cfg
@@ -35,4 +35,4 @@ env_vars: {
 env_vars: {
   key: "SECRET_MANAGER_KEYS"
   value: "java-it-service-account"
-}
+}
\ No newline at end of file
diff --git a/.readme-partials.yaml b/.readme-partials.yaml
index 7960c6873..3e8d3a465 100644
--- a/.readme-partials.yaml
+++ b/.readme-partials.yaml
@@ -110,28 +110,33 @@ custom_content: |
   -------
   In this feature launch, the [Java Datastore client](https://github.com/googleapis/java-datastore) now offers gRPC as a transport layer option with experimental support. Using [gRPC connection pooling](https://grpc.io/docs/guides/performance/) enables distributing RPCs over multiple connections which may improve performance.
   
-  #### Download Instructions
-  Instructions:
-  1. Clone the grpc-experimental branch from GitHub:
-  ```python
-  git clone -b grpc-experimental https://github.com/googleapis/java-datastore.git
-  ```
-  2. Run the following commands to build the library:
-  ```python
-  # Go to the directory the code was downloaded to
-  cd java-datastore/
-  
-  # Build the library
-  mvn clean install -DskipTests=true
-  ```
-  3. Add the following dependency to your project:
-  ```xml
-  <dependency>
+  #### Installation Instructions
+  The client can be built from the `grpc-experimental` branch on GitHub. For private preview, you can also download the artifact with the instructions provided below.
+
+  1. Download the datastore private preview package with dependencies:
+    ```
+    curl -o <path-to-downloaded-jar>  https://datastore-sdk-feature-release.web.app/google-cloud-datastore-2.20.0-grpc-experimental-1-SNAPSHOT-jar-with-dependencies.jar
+    ```
+  2. Run the following commands to install JDK locally:
+    ```
+    mvn install:install-file -Dfile=<path-to-downloaded-jar> -DgroupId=com.google.cloud -DartifactId=google-cloud-datastore -Dversion=2.20.0-grpc
+    ```
+  3. Edit your pom.xml to add above package to `<dependencies/>` section:
+    ```xml
+    <dependency>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastore</artifactId>
-    <version>2.22.0-grpc-experimental-1-SNAPSHOT</version>
-  </dependency>
-  ```
+    <version>2.20.0-grpc-experimental-1-SNAPSHOT</version>
+    </dependency>
+    ```
+  
+  And if you have not yet, add below to `<repositories/>` section:
+    ```xml
+    <repository>
+    <id>local-repo</id>
+    <url>file://${user.home}/.m2/repository</url>
+    </repository>
+    ```
   
   #### How to Use
   To opt-in to the gRPC transport behavior, simply add the below line of code (`setTransportOptions`) to your Datastore client instantiation.
@@ -181,108 +186,44 @@ custom_content: |
   #### New Features
   There are new gRPC specific features available to use in this update.
   
-  ##### Channel Pooling
-  To customize the number of channels your client uses, you can update the channel provider in the DatastoreOptions. 
-  See [ChannelPoolSettings](https://cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.grpc.ChannelPoolSettings) and [Performance Best Practices](https://grpc.io/docs/guides/performance/) for more information on channel pools and best practices for performance.
+  ##### Connection Pool
+  A connection pool, also known as a channel pool, is a cache of database connections that are shared and reused to improve connection latency and performance. With this update, now you will be able to configure the channel pool to improve application performance. This section guides you in determining the optimal connection pool size and configuring it within the Java datastore client.
+  To customize the number of channels your client uses, you can update the channel provider in the DatastoreOptions.
+  ###### Determine the best connection pool size
+  The default connection pool size is right for most applications, and in most cases there's no need to change it.
   
-  Example:
-  ```java
-  InstantiatingGrpcChannelProvider channelProvider =
-        DatastoreSettings.defaultGrpcTransportProviderBuilder()
-                .setChannelPoolSettings(
-                       ChannelPoolSettings.builder()
-                                .setInitialChannelCount(MIN_VAL)
-                                .setMaxChannelCount(MAX_VAL)
-                                .build())
-                .build();
+  However sometimes you may want to change your connection pool size due to high throughput or buffered requests. Ideally, to leave room for traffic fluctuations, a connection pool has about twice the number of connections it takes for maximum saturation. Because a connection can handle a maximum of 100 concurrent requests, between 10 and 50 outstanding requests per connection is optimal. The limit of 100 concurrent streams per gRPC connection is enforced in Google's middleware layer, and you are not able to reconfigure this number.
   
-  DatastoreOptions options = DatastoreOptions.newBuilder()
-                            .setProjectId("my-project")
-                            .setChannelProvider(channelProvider)
-                            .setTransportOptions(GrpcTransportOptions.newBuilder().build())
-                            .build();
-  ```
-  
-  gRPC Java Datastore Client User Guide
-  -------
-  In this feature launch, the [Java Datastore client](https://github.com/googleapis/java-datastore) now offers gRPC as a transport layer option with experimental support. Using [gRPC connection pooling](https://grpc.io/docs/guides/performance/) enables distributing RPCs over multiple connections which may improve performance.
-  
-  #### Download Instructions
-  Instructions:
-  1. Clone the grpc-experimental branch from GitHub:
-  ```python
-  git clone -b grpc-experimental https://github.com/googleapis/java-datastore.git
-  ```
-  2. Run the following commands to build the library:
-  ```python
-  # Go to the directory the code was downloaded to
-  cd java-datastore/
-  
-  # Build the library
-  mvn clean install -DskipTests=true
-  ```
-  3. Add the following dependency to your project:
-  ```xml
-  <dependency>
-    <groupId>com.google.cloud</groupId>
-    <artifactId>google-cloud-datastore</artifactId>
-    <version>2.22.0-grpc-experimental-1-SNAPSHOT</version>
-  </dependency>
-  ```
-  
-  #### How to Use
-  To opt-in to the gRPC transport behavior, simply add the below line of code (`setTransportOptions`) to your Datastore client instantiation.
-  
-  Example:
-  ```java
-  DatastoreOptions datastoreOptions =
-       DatastoreOptions.newBuilder()
-               .setProjectId("my-project")
-               .setDatabaseId("my-database")
-               .setTransportOptions(GrpcTransportOptions.newBuilder().build())
-               .build();
-  ```
-  Setting the transport options explicitly to `GrpcTransportOptions` will signal the client to use gRPC instead of HTTP when making calls to the server.
-  
-  To revert back to the existing stable behavior and transport, simply remove the transport options line or replace it with `HttpTransportOptions`. Please note this will require an application rebuild and restart.
-  Example:
-  ```java
-  // will default to existing HTTP transport behavior
-  DatastoreOptions datastoreOptions = DatastoreOptions.newBuilder()
-      .setProjectId("my-project")
-      .setDatabaseId("my-database")
-      .build();
-  
-  // will also default to existing HTTP transport behavior
-  DatastoreOptions datastoreOptions =
-              DatastoreOptions.newBuilder()
-                .setProjectId("my-project")
-                .setDatabaseId("my-database")
-                .setTransportOptions(HttpTransportOptions.newBuilder()
-                .setConnectTimeout(1000)
-                .build()).build();
-  ```
-  
-  Note: client instantiations that already use `setTransportOptions` with `HttpTransportOptions` will continue to have the same behavior. Only transports that are explicitly set to gRPC will change.
-  
-  #### Verify Datastore Transport Options Type
-  To verify which type of TransportOptions you have successfully configured, you can use the below lines of code to compare transport options type:
+  The following steps help you calculate the optimal number of connections in your channel pool using estimate per-client QPS and average latency numbers.
+
+  To calculate the optimal connections, gather the following information:
+
+  1. The maximum number of queries per second (QPS) per client when your application is running a typical workload.
+  2. The average latency (the response time for a single request) in ms.
+  3. Determine the number of requests that you can send serially per second by dividing 1,000 by the average latency value.
+  4. Divide the QPS in seconds by the number of serial requests per second.
+  5. Divide the result by 50 requests per channel to determine the minimum optimal channel pool size. (If your calculation is less than 2, use at least 2 channels anyway, to ensure redundancy.)
+  6. Divide the same result by 10 requests per channel to determine the maximum optimal channel pool size.
+
+  These steps are expressed in the following equations:
   ```java
-  // checks if using gRPC transport options
-  boolean isGRPC = datastore.getOptions().getTransportOptions() instanceof GrpcTransportOptions;
-  
-  // checks if using HTTP transport options
-  boolean isHTTP = datastore.getOptions().getTransportOptions() instanceof HTTPTransportOptions;
+  (QPS ÷ (1,000 ÷ latency ms)) ÷ 50 streams = Minimum optimal number of connections
+  (QPS ÷ (1,000 ÷ latency ms)) ÷ 10 streams = Maximum optimal number of connections
   ```
+
+  ###### Example
+  Your application typically sends 50,000 requests per second, and the average latency is 10 ms. Divide 1,000 by 10 ms to determine that you can send 100 requests serially per second.
+  Divide that number into 50,000 to get the parallelism needed to send 50,000 QPS: 500. Each channel can have at most 100 requests out concurrently, and your target channel utilization
+  is between 10 and 50 concurrent streams. Therefore, to calculate the minimum, divide 500 by 50 to get 10. To find the maximum, divide 500 by 10 to get 50. This means that your channel
+  pool size for this example should be between 10 and 50 connections.
+
+  It is also important to monitor your traffic after making changes and adjust the number of connections in your pool if necessary.
   
-  #### New Features
-  There are new gRPC specific features available to use in this update.
-  
-  ##### Channel Pooling
-  To customize the number of channels your client uses, you can update the channel provider in the DatastoreOptions. 
+  ###### Set the pool size
+  The following code sample demonstrates how to configure the channel pool in the client libraries using `DatastoreOptions`.
   See [ChannelPoolSettings](https://cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.grpc.ChannelPoolSettings) and [Performance Best Practices](https://grpc.io/docs/guides/performance/) for more information on channel pools and best practices for performance.
   
-  Example:
+  Code Example
   ```java
   InstantiatingGrpcChannelProvider channelProvider =
         DatastoreSettings.defaultGrpcTransportProviderBuilder()
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07cf43d6d..c820d29ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,107 @@
 # Changelog
 
+## [2.26.3](https://github.com/googleapis/java-datastore/compare/v2.26.2...v2.26.3) (2025-02-21)
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:gapic-libraries-bom to v1.52.0 ([#1747](https://github.com/googleapis/java-datastore/issues/1747)) ([592072b](https://github.com/googleapis/java-datastore/commit/592072b194706e63a7fd4a6f6230377e8f4b729d))
+
+## [2.26.2](https://github.com/googleapis/java-datastore/compare/v2.26.1...v2.26.2) (2025-02-12)
+
+
+### Bug Fixes
+
+* **deps:** Update the Java code generator (gapic-generator-java) to 2.53.0 ([be0d0cd](https://github.com/googleapis/java-datastore/commit/be0d0cd960b9254d26404d9331b78dee1104cf0a))
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:sdk-platform-java-config to v3.43.0 ([#1737](https://github.com/googleapis/java-datastore/issues/1737)) ([7272a41](https://github.com/googleapis/java-datastore/commit/7272a4197a0d7fb97ee039ccb88ac13a1ec037d1))
+* Update googleapis/sdk-platform-java action to v2.53.0 ([#1738](https://github.com/googleapis/java-datastore/issues/1738)) ([b8a7a5d](https://github.com/googleapis/java-datastore/commit/b8a7a5d5d8700ccccb643162843e3043396a9444))
+
+## [2.26.1](https://github.com/googleapis/java-datastore/compare/v2.26.0...v2.26.1) (2025-02-05)
+
+
+### Bug Fixes
+
+* **deps:** Update the Java code generator (gapic-generator-java) to 2.52.0 ([9594024](https://github.com/googleapis/java-datastore/commit/95940241de9f324000d52dc80b3106aedefd481e))
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:gapic-libraries-bom to v1.51.0 ([#1726](https://github.com/googleapis/java-datastore/issues/1726)) ([89f31a8](https://github.com/googleapis/java-datastore/commit/89f31a88d346193c9a5533de3e38c9088db30043))
+
+## [2.26.0](https://github.com/googleapis/java-datastore/compare/v2.25.4...v2.26.0) (2025-01-29)
+
+
+### Features
+
+* Add firestoreInDatastoreMode for datastore emulator ([#1698](https://github.com/googleapis/java-datastore/issues/1698)) ([50f106d](https://github.com/googleapis/java-datastore/commit/50f106d4c50884ce471a66c00df322270fe4a91c))
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:sdk-platform-java-config to v3.42.0 ([#1725](https://github.com/googleapis/java-datastore/issues/1725)) ([1cbaf22](https://github.com/googleapis/java-datastore/commit/1cbaf22cf557aec606dce7a5ca5d3ebe620a9339))
+
+## [2.25.4](https://github.com/googleapis/java-datastore/compare/v2.25.3...v2.25.4) (2025-01-22)
+
+
+### Dependencies
+
+* Update dependency org.easymock:easymock to v5.5.0 ([#1666](https://github.com/googleapis/java-datastore/issues/1666)) ([0333b07](https://github.com/googleapis/java-datastore/commit/0333b0744bab87afe78dad1c17f6811d3dec47e6))
+
+## [2.25.3](https://github.com/googleapis/java-datastore/compare/v2.25.2...v2.25.3) (2025-01-15)
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:gapic-libraries-bom to v1.50.0 ([#1708](https://github.com/googleapis/java-datastore/issues/1708)) ([b78660f](https://github.com/googleapis/java-datastore/commit/b78660f3866ce5c1198db4590b5e1f645170ecff))
+
+## [2.25.2](https://github.com/googleapis/java-datastore/compare/v2.25.1...v2.25.2) (2025-01-09)
+
+
+### Bug Fixes
+
+* **deps:** Update the Java code generator (gapic-generator-java) to 2.51.1 ([90d8b30](https://github.com/googleapis/java-datastore/commit/90d8b3034d5a583d880a822d1e763035a2120f4a))
+* Fix emulator command arg data-dir ([#1695](https://github.com/googleapis/java-datastore/issues/1695)) ([9d53195](https://github.com/googleapis/java-datastore/commit/9d531957da3f017f0702a126601eaa8afe3113d6))
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:gapic-libraries-bom to v1.49.0 ([#1693](https://github.com/googleapis/java-datastore/issues/1693)) ([8160c28](https://github.com/googleapis/java-datastore/commit/8160c2895e947c118cea24e92d9a31a1fdf4653f))
+* Update dependency com.google.cloud:sdk-platform-java-config to v3.41.1 ([#1703](https://github.com/googleapis/java-datastore/issues/1703)) ([bf9537f](https://github.com/googleapis/java-datastore/commit/bf9537f81b6e7cc2252ad0183fb87db656b009d7))
+* Update dependency com.google.guava:guava-testlib to v33.4.0-jre ([#1694](https://github.com/googleapis/java-datastore/issues/1694)) ([b91a2af](https://github.com/googleapis/java-datastore/commit/b91a2af534eb7568ec86a0b27a80a6bd2943af7b))
+
+## [2.25.1](https://github.com/googleapis/java-datastore/compare/v2.25.0...v2.25.1) (2024-12-13)
+
+
+### Bug Fixes
+
+* **deps:** Update the Java code generator (gapic-generator-java) to 2.51.0 ([106ee4d](https://github.com/googleapis/java-datastore/commit/106ee4dd7ca4dd9e59a5419f59b8625680e60f15))
+
+
+### Dependencies
+
+* Update sdk platform java dependencies ([#1685](https://github.com/googleapis/java-datastore/issues/1685)) ([4372350](https://github.com/googleapis/java-datastore/commit/4372350117ba57903f510512a383339b6a4ea47c))
+
+## [2.25.0](https://github.com/googleapis/java-datastore/compare/v2.24.3...v2.25.0) (2024-12-11)
+
+
+### Features
+
+* Introduce `java.time` methods and variables ([#1671](https://github.com/googleapis/java-datastore/issues/1671)) ([5a78a80](https://github.com/googleapis/java-datastore/commit/5a78a8075867f4b2fc598f0423bd2ab65b559856))
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:gapic-libraries-bom to v1.48.0 ([#1605](https://github.com/googleapis/java-datastore/issues/1605)) ([5c6a678](https://github.com/googleapis/java-datastore/commit/5c6a67844f7b5d4c7001cccd1bed3d0d56be6e90))
+
+
+### Documentation
+
+* Update gapic upgrade installation instructions ([#1677](https://github.com/googleapis/java-datastore/issues/1677)) ([b3fbfcc](https://github.com/googleapis/java-datastore/commit/b3fbfcc9654bc63bf0d8f3025641d8c50a24ef97))
+
 ## [2.24.3](https://github.com/googleapis/java-datastore/compare/v2.24.2...v2.24.3) (2024-11-18)
 
 
diff --git a/README.md b/README.md
index 8620a5533..c4dd2f360 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file:
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>libraries-bom</artifactId>
-      <version>26.50.0</version>
+      <version>26.55.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>
@@ -41,7 +41,7 @@ If you are using Maven without the BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-datastore</artifactId>
-  <version>2.24.1</version>
+  <version>2.26.3</version>
 </dependency>
 
 ```
@@ -49,20 +49,20 @@ 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:26.50.0')
+implementation platform('com.google.cloud:libraries-bom:26.55.0')
 
 implementation 'com.google.cloud:google-cloud-datastore'
 ```
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-datastore:2.22.0'
+implementation 'com.google.cloud:google-cloud-datastore:2.26.3'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-datastore" % "2.22.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-datastore" % "2.26.3"
 ```
 
 ## Authentication
@@ -208,28 +208,33 @@ gRPC Java Datastore Client User Guide
 -------
 In this feature launch, the [Java Datastore client](https://github.com/googleapis/java-datastore) now offers gRPC as a transport layer option with experimental support. Using [gRPC connection pooling](https://grpc.io/docs/guides/performance/) enables distributing RPCs over multiple connections which may improve performance.
 
-#### Download Instructions
-Instructions:
-1. Clone the grpc-experimental branch from GitHub:
-```python
-git clone -b grpc-experimental https://github.com/googleapis/java-datastore.git
-```
-2. Run the following commands to build the library:
-```python
-# Go to the directory the code was downloaded to
-cd java-datastore/
-
-# Build the library
-mvn clean install -DskipTests=true
-```
-3. Add the following dependency to your project:
-```xml
-<dependency>
+#### Installation Instructions
+The client can be built from the `grpc-experimental` branch on GitHub. For private preview, you can also download the artifact with the instructions provided below.
+
+1. Download the datastore private preview package with dependencies:
+  ```
+  curl -o <path-to-downloaded-jar>  https://datastore-sdk-feature-release.web.app/google-cloud-datastore-2.20.0-grpc-experimental-1-SNAPSHOT-jar-with-dependencies.jar
+  ```
+2. Run the following commands to install JDK locally:
+  ```
+  mvn install:install-file -Dfile=<path-to-downloaded-jar> -DgroupId=com.google.cloud -DartifactId=google-cloud-datastore -Dversion=2.20.0-grpc
+  ```
+3. Edit your pom.xml to add above package to `<dependencies/>` section:
+  ```xml
+  <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-datastore</artifactId>
-  <version>2.22.0-grpc-experimental-1-SNAPSHOT</version>
-</dependency>
-```
+  <version>2.20.0-grpc-experimental-1-SNAPSHOT</version>
+  </dependency>
+  ```
+
+And if you have not yet, add below to `<repositories/>` section:
+  ```xml
+  <repository>
+  <id>local-repo</id>
+  <url>file://${user.home}/.m2/repository</url>
+  </repository>
+  ```
 
 #### How to Use
 To opt-in to the gRPC transport behavior, simply add the below line of code (`setTransportOptions`) to your Datastore client instantiation.
@@ -279,108 +284,44 @@ boolean isHTTP = datastore.getOptions().getTransportOptions() instanceof HTTPTra
 #### New Features
 There are new gRPC specific features available to use in this update.
 
-##### Channel Pooling
-To customize the number of channels your client uses, you can update the channel provider in the DatastoreOptions. 
-See [ChannelPoolSettings](https://cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.grpc.ChannelPoolSettings) and [Performance Best Practices](https://grpc.io/docs/guides/performance/) for more information on channel pools and best practices for performance.
+##### Connection Pool
+A connection pool, also known as a channel pool, is a cache of database connections that are shared and reused to improve connection latency and performance. With this update, now you will be able to configure the channel pool to improve application performance. This section guides you in determining the optimal connection pool size and configuring it within the Java datastore client.
+To customize the number of channels your client uses, you can update the channel provider in the DatastoreOptions.
+###### Determine the best connection pool size
+The default connection pool size is right for most applications, and in most cases there's no need to change it.
 
-Example:
-```java
-InstantiatingGrpcChannelProvider channelProvider =
-      DatastoreSettings.defaultGrpcTransportProviderBuilder()
-              .setChannelPoolSettings(
-                     ChannelPoolSettings.builder()
-                              .setInitialChannelCount(MIN_VAL)
-                              .setMaxChannelCount(MAX_VAL)
-                              .build())
-              .build();
+However sometimes you may want to change your connection pool size due to high throughput or buffered requests. Ideally, to leave room for traffic fluctuations, a connection pool has about twice the number of connections it takes for maximum saturation. Because a connection can handle a maximum of 100 concurrent requests, between 10 and 50 outstanding requests per connection is optimal. The limit of 100 concurrent streams per gRPC connection is enforced in Google's middleware layer, and you are not able to reconfigure this number.
 
-DatastoreOptions options = DatastoreOptions.newBuilder()
-                          .setProjectId("my-project")
-                          .setChannelProvider(channelProvider)
-                          .setTransportOptions(GrpcTransportOptions.newBuilder().build())
-                          .build();
-```
+The following steps help you calculate the optimal number of connections in your channel pool using estimate per-client QPS and average latency numbers.
 
-gRPC Java Datastore Client User Guide
--------
-In this feature launch, the [Java Datastore client](https://github.com/googleapis/java-datastore) now offers gRPC as a transport layer option with experimental support. Using [gRPC connection pooling](https://grpc.io/docs/guides/performance/) enables distributing RPCs over multiple connections which may improve performance.
+To calculate the optimal connections, gather the following information:
 
-#### Download Instructions
-Instructions:
-1. Clone the grpc-experimental branch from GitHub:
-```python
-git clone -b grpc-experimental https://github.com/googleapis/java-datastore.git
-```
-2. Run the following commands to build the library:
-```python
-# Go to the directory the code was downloaded to
-cd java-datastore/
+1. The maximum number of queries per second (QPS) per client when your application is running a typical workload.
+2. The average latency (the response time for a single request) in ms.
+3. Determine the number of requests that you can send serially per second by dividing 1,000 by the average latency value.
+4. Divide the QPS in seconds by the number of serial requests per second.
+5. Divide the result by 50 requests per channel to determine the minimum optimal channel pool size. (If your calculation is less than 2, use at least 2 channels anyway, to ensure redundancy.)
+6. Divide the same result by 10 requests per channel to determine the maximum optimal channel pool size.
 
-# Build the library
-mvn clean install -DskipTests=true
-```
-3. Add the following dependency to your project:
-```xml
-<dependency>
-  <groupId>com.google.cloud</groupId>
-  <artifactId>google-cloud-datastore</artifactId>
-  <version>2.20.0-grpc-experimental-1-SNAPSHOT</version>
-</dependency>
-```
-
-#### How to Use
-To opt-in to the gRPC transport behavior, simply add the below line of code (`setTransportOptions`) to your Datastore client instantiation.
-
-Example:
+These steps are expressed in the following equations:
 ```java
-DatastoreOptions datastoreOptions =
-     DatastoreOptions.newBuilder()
-             .setProjectId("my-project")
-             .setDatabaseId("my-database")
-             .setTransportOptions(GrpcTransportOptions.newBuilder().build())
-             .build();
-```
-Setting the transport options explicitly to `GrpcTransportOptions` will signal the client to use gRPC instead of HTTP when making calls to the server.
-
-To revert back to the existing stable behavior and transport, simply remove the transport options line or replace it with `HttpTransportOptions`. Please note this will require an application rebuild and restart.
-Example:
-```java
-// will default to existing HTTP transport behavior
-DatastoreOptions datastoreOptions = DatastoreOptions.newBuilder()
-    .setProjectId("my-project")
-    .setDatabaseId("my-database")
-    .build();
-
-// will also default to existing HTTP transport behavior
-DatastoreOptions datastoreOptions =
-            DatastoreOptions.newBuilder()
-              .setProjectId("my-project")
-              .setDatabaseId("my-database")
-              .setTransportOptions(HttpTransportOptions.newBuilder()
-              .setConnectTimeout(1000)
-              .build()).build();
+(QPS ÷ (1,000 ÷ latency ms)) ÷ 50 streams = Minimum optimal number of connections
+(QPS ÷ (1,000 ÷ latency ms)) ÷ 10 streams = Maximum optimal number of connections
 ```
 
-Note: client instantiations that already use `setTransportOptions` with `HttpTransportOptions` will continue to have the same behavior. Only transports that are explicitly set to gRPC will change.
+###### Example
+Your application typically sends 50,000 requests per second, and the average latency is 10 ms. Divide 1,000 by 10 ms to determine that you can send 100 requests serially per second.
+Divide that number into 50,000 to get the parallelism needed to send 50,000 QPS: 500. Each channel can have at most 100 requests out concurrently, and your target channel utilization
+is between 10 and 50 concurrent streams. Therefore, to calculate the minimum, divide 500 by 50 to get 10. To find the maximum, divide 500 by 10 to get 50. This means that your channel
+pool size for this example should be between 10 and 50 connections.
 
-#### Verify Datastore Transport Options Type
-To verify which type of TransportOptions you have successfully configured, you can use the below lines of code to compare transport options type:
-```java
-// checks if using gRPC transport options
-boolean isGRPC = datastore.getOptions().getTransportOptions() instanceof GrpcTransportOptions;
-
-// checks if using HTTP transport options
-boolean isHTTP = datastore.getOptions().getTransportOptions() instanceof HTTPTransportOptions;
-```
+It is also important to monitor your traffic after making changes and adjust the number of connections in your pool if necessary.
 
-#### New Features
-There are new gRPC specific features available to use in this update.
-
-##### Channel Pooling
-To customize the number of channels your client uses, you can update the channel provider in the DatastoreOptions. 
+###### Set the pool size
+The following code sample demonstrates how to configure the channel pool in the client libraries using `DatastoreOptions`.
 See [ChannelPoolSettings](https://cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.grpc.ChannelPoolSettings) and [Performance Best Practices](https://grpc.io/docs/guides/performance/) for more information on channel pools and best practices for performance.
 
-Example:
+Code Example
 ```java
 InstantiatingGrpcChannelProvider channelProvider =
       DatastoreSettings.defaultGrpcTransportProviderBuilder()
@@ -576,7 +517,7 @@ Java is a registered trademark of Oracle and/or its affiliates.
 [kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-datastore/java11.html
 [stability-image]: https://img.shields.io/badge/stability-stable-green
 [maven-version-image]: https://img.shields.io/maven-central/v/com.google.cloud/google-cloud-datastore.svg
-[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-datastore/2.22.0
+[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-datastore/2.26.3
 [authentication]: https://github.com/googleapis/google-cloud-java#authentication
 [auth-scopes]: https://developers.google.com/identity/protocols/oauth2/scopes
 [predefined-iam-roles]: https://cloud.google.com/iam/docs/understanding-roles#predefined_roles
diff --git a/datastore-v1-proto-client/pom.xml b/datastore-v1-proto-client/pom.xml
index 0fa158205..2d7e490af 100644
--- a/datastore-v1-proto-client/pom.xml
+++ b/datastore-v1-proto-client/pom.xml
@@ -19,12 +19,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud.datastore</groupId>
   <artifactId>datastore-v1-proto-client</artifactId>
-  <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:datastore-v1-proto-client:current} -->
+  <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:datastore-v1-proto-client:current} -->
 
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastore-parent</artifactId>
-    <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+    <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
   </parent>
 
   <packaging>jar</packaging>
diff --git a/generation_config.yaml b/generation_config.yaml
index b9de0b019..f1f949c50 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,6 +1,6 @@
-gapic_generator_version: 2.50.0
-googleapis_commitish: a547fc1420eb0a0f3ae32b0a4eb72d3b8b17d136
-libraries_bom_version: 26.50.0
+gapic_generator_version: 2.53.0
+googleapis_commitish: 6bc8e91bf92cc985da5ed0c227b48f12315cb695
+libraries_bom_version: 26.55.0
 libraries:
   - api_shortname: datastore
     name_pretty: Cloud Datastore
diff --git a/google-cloud-datastore-bom/pom.xml b/google-cloud-datastore-bom/pom.xml
index 4f4cb2512..2e1df43a2 100644
--- a/google-cloud-datastore-bom/pom.xml
+++ b/google-cloud-datastore-bom/pom.xml
@@ -3,12 +3,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-datastore-bom</artifactId>
-  <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore-bom:current} -->
+  <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore-bom:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>sdk-platform-java-config</artifactId>
-    <version>3.40.0</version>
+    <version>3.43.0</version>
   </parent>
 
   <name>Google Cloud datastore BOM</name>
@@ -52,22 +52,22 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datastore</artifactId>
-        <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+        <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-datastore-admin-v1</artifactId>
-        <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastore-admin-v1:current} -->
+        <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastore-admin-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datastore-v1</artifactId>
-        <version>0.113.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
+        <version>0.117.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datastore-admin-v1</artifactId>
-        <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-admin-v1:current} -->
+        <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-admin-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-datastore-utils/pom.xml b/google-cloud-datastore-utils/pom.xml
index b45e16ce6..5e9aae5d3 100644
--- a/google-cloud-datastore-utils/pom.xml
+++ b/google-cloud-datastore-utils/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastore-utils</artifactId>
-    <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+    <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
     <packaging>jar</packaging>
     <name>Google Cloud Datastore Utilities</name>
     <url>https://github.com/googleapis/java-datastore</url>
@@ -13,7 +13,7 @@
     <parent>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datastore-parent</artifactId>
-        <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+        <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
     </parent>
     <properties>
         <site.installationModule>google-cloud-datastore-utils</site.installationModule>
diff --git a/google-cloud-datastore/pom.xml b/google-cloud-datastore/pom.xml
index 2d54a7a37..145722a68 100644
--- a/google-cloud-datastore/pom.xml
+++ b/google-cloud-datastore/pom.xml
@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-datastore</artifactId>
-  <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+  <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Datastore</name>
   <url>https://github.com/googleapis/java-datastore</url>
@@ -12,7 +12,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastore-parent</artifactId>
-    <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+    <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-datastore</site.installationModule>
@@ -24,7 +24,7 @@
         <!-- Artifacts from google-cloud-java monorepo -->
         <groupId>com.google.cloud</groupId>
         <artifactId>gapic-libraries-bom</artifactId>
-        <version>1.43.0</version>
+        <version>1.52.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -159,7 +159,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava-testlib</artifactId>
-      <version>33.3.1-jre</version>
+      <version>33.4.0-jre</version>
       <scope>test</scope>
     </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClient.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClient.java
index 2e58d6679..9ef7f1edf 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClient.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClient.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/DatastoreAdminSettings.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/DatastoreAdminSettings.java
index 4db454e20..35f993cc8 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/DatastoreAdminSettings.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/DatastoreAdminSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/package-info.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/package-info.java
index bf70b678a..73f593170 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/package-info.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/DatastoreAdminStub.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/DatastoreAdminStub.java
index 90c3c45f9..e5a17cc7d 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/DatastoreAdminStub.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/DatastoreAdminStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/DatastoreAdminStubSettings.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/DatastoreAdminStubSettings.java
index aa10d582f..77314c4bc 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/DatastoreAdminStubSettings.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/DatastoreAdminStubSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/GrpcDatastoreAdminCallableFactory.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/GrpcDatastoreAdminCallableFactory.java
index 9fa4e901b..fa1147044 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/GrpcDatastoreAdminCallableFactory.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/GrpcDatastoreAdminCallableFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/GrpcDatastoreAdminStub.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/GrpcDatastoreAdminStub.java
index 0ab662814..1f6e840e0 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/GrpcDatastoreAdminStub.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/GrpcDatastoreAdminStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/HttpJsonDatastoreAdminCallableFactory.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/HttpJsonDatastoreAdminCallableFactory.java
index 0f992e4c2..e56561c69 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/HttpJsonDatastoreAdminCallableFactory.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/HttpJsonDatastoreAdminCallableFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/HttpJsonDatastoreAdminStub.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/HttpJsonDatastoreAdminStub.java
index af095ad28..7c1a53ea3 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/HttpJsonDatastoreAdminStub.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/admin/v1/stub/HttpJsonDatastoreAdminStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/testing/LocalDatastoreHelper.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/testing/LocalDatastoreHelper.java
index 15e73a6b6..9f5555d0f 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/testing/LocalDatastoreHelper.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/testing/LocalDatastoreHelper.java
@@ -54,12 +54,13 @@ public class LocalDatastoreHelper extends BaseEmulatorHelper<DatastoreOptions> {
   private final double consistency;
   private final Path gcdPath;
   private boolean storeOnDisk;
+  private boolean firestoreInDatastoreMode;
 
   // Gcloud emulator settings
   private static final String GCLOUD_CMD_TEXT = "gcloud beta emulators datastore start";
   private static final String GCLOUD_CMD_PORT_FLAG = "--host-port=";
   private static final String VERSION_PREFIX = "cloud-datastore-emulator ";
-  private static final String MIN_VERSION = "2.0.2"; // latest version compatible with java 8
+  private static final String MIN_VERSION = "2.3.1";
 
   // Downloadable emulator settings
   private static final String BIN_NAME = "cloud-datastore-emulator/cloud_datastore_emulator";
@@ -75,6 +76,8 @@ public class LocalDatastoreHelper extends BaseEmulatorHelper<DatastoreOptions> {
   private static final String PROJECT_FLAG = "--project=";
   private static final double DEFAULT_CONSISTENCY = 0.9;
   private static final String DEFAULT_PROJECT_ID = PROJECT_ID_PREFIX + UUID.randomUUID();
+  private static final String FIRESTORE_IN_DATASTORE_MODE_FLAG =
+      "--use-firestore-in-datastore-mode";
 
   private static final Logger LOGGER = Logger.getLogger(LocalDatastoreHelper.class.getName());
 
@@ -103,6 +106,7 @@ public static class Builder {
     private int port;
     private Path dataDir;
     private boolean storeOnDisk = true;
+    private boolean firestoreInDatastoreMode = false;
     private String projectId;
 
     private Builder() {}
@@ -111,6 +115,7 @@ private Builder(LocalDatastoreHelper helper) {
       this.consistency = helper.consistency;
       this.dataDir = helper.gcdPath;
       this.storeOnDisk = helper.storeOnDisk;
+      this.firestoreInDatastoreMode = helper.firestoreInDatastoreMode;
     }
 
     public Builder setConsistency(double consistency) {
@@ -138,6 +143,11 @@ public Builder setStoreOnDisk(boolean storeOnDisk) {
       return this;
     }
 
+    public Builder setFirestoreInDatastoreMode(boolean firestoreInDatastoreMode) {
+      this.firestoreInDatastoreMode = firestoreInDatastoreMode;
+      return this;
+    }
+
     /** Creates a {@code LocalDatastoreHelper} object. */
     public LocalDatastoreHelper build() {
       return new LocalDatastoreHelper(this);
@@ -153,26 +163,41 @@ private LocalDatastoreHelper(Builder builder) {
     this.consistency = builder.consistency > 0 ? builder.consistency : DEFAULT_CONSISTENCY;
     this.gcdPath = builder.dataDir;
     this.storeOnDisk = builder.storeOnDisk;
+    this.firestoreInDatastoreMode = builder.firestoreInDatastoreMode;
     String binName = BIN_NAME;
     if (isWindows()) {
       binName = BIN_NAME.replace("/", "\\");
     }
     List<String> gcloudCommand = new ArrayList<>(Arrays.asList(GCLOUD_CMD_TEXT.split(" ")));
     gcloudCommand.add(GCLOUD_CMD_PORT_FLAG + "localhost:" + getPort());
-    gcloudCommand.add(CONSISTENCY_FLAG + builder.consistency);
     gcloudCommand.add(PROJECT_FLAG + projectId);
+    if (builder.firestoreInDatastoreMode) {
+      gcloudCommand.add(FIRESTORE_IN_DATASTORE_MODE_FLAG);
+    } else {
+      // At most one of --consistency | --use-firestore-in-datastore-mode can be specified.
+      // --consistency will be ignored with --use-firestore-in-datastore-mode.
+      gcloudCommand.add(CONSISTENCY_FLAG + builder.consistency);
+    }
     if (!builder.storeOnDisk) {
       gcloudCommand.add("--no-store-on-disk");
     }
+    if (builder.dataDir != null) {
+      gcloudCommand.add("--data-dir=" + getGcdPath());
+    }
     GcloudEmulatorRunner gcloudRunner =
         new GcloudEmulatorRunner(gcloudCommand, VERSION_PREFIX, MIN_VERSION);
     List<String> binCommand = new ArrayList<>(Arrays.asList(binName, "start"));
     binCommand.add("--testing");
-    binCommand.add(BIN_CMD_PORT_FLAG + getPort());
-    binCommand.add(CONSISTENCY_FLAG + getConsistency());
-    if (builder.dataDir != null) {
-      gcloudCommand.add("--data-dir=" + getGcdPath());
+    if (builder.firestoreInDatastoreMode) {
+      // Downloadable emulator runner takes the flag in a different
+      // format: --firestore_in_datastore_mode
+      binCommand.add("--firestore_in_datastore_mode");
+    } else {
+      // At most one of --consistency | --firestore_in_datastore_mode can be specified.
+      // --consistency will be ignored with --firestore_in_datastore_mode.
+      binCommand.add(CONSISTENCY_FLAG + getConsistency());
     }
+    binCommand.add(BIN_CMD_PORT_FLAG + getPort());
     DownloadableEmulatorRunner downloadRunner =
         new DownloadableEmulatorRunner(binCommand, EMULATOR_URL, MD5_CHECKSUM, ACCESS_TOKEN);
     this.emulatorRunners = ImmutableList.of(gcloudRunner, downloadRunner);
@@ -244,6 +269,13 @@ public boolean isStoreOnDisk() {
     return storeOnDisk;
   }
 
+  /**
+   * Returns {@code true} use firestore-in-datastore-mode, otherwise {@code false} use native mode.
+   */
+  public boolean isFirestoreInDatastoreMode() {
+    return firestoreInDatastoreMode;
+  }
+
   /**
    * Creates a local Datastore helper with the specified settings for project ID and consistency.
    *
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/DatastoreClient.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/DatastoreClient.java
index e88ad91b6..e8bea055f 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/DatastoreClient.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/DatastoreClient.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/DatastoreSettings.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/DatastoreSettings.java
index a92b88450..74054341e 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/DatastoreSettings.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/DatastoreSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/package-info.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/package-info.java
index 6513a68de..0484a7c04 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/package-info.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/DatastoreStub.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/DatastoreStub.java
index b3b802986..231289f18 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/DatastoreStub.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/DatastoreStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/DatastoreStubSettings.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/DatastoreStubSettings.java
index 12a1b177e..a4554339d 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/DatastoreStubSettings.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/DatastoreStubSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/GrpcDatastoreCallableFactory.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/GrpcDatastoreCallableFactory.java
index 0945ac1bc..ffe225259 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/GrpcDatastoreCallableFactory.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/GrpcDatastoreCallableFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/GrpcDatastoreStub.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/GrpcDatastoreStub.java
index fd75892ae..487413816 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/GrpcDatastoreStub.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/GrpcDatastoreStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/HttpJsonDatastoreCallableFactory.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/HttpJsonDatastoreCallableFactory.java
index 323a00282..b12560ab1 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/HttpJsonDatastoreCallableFactory.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/HttpJsonDatastoreCallableFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/HttpJsonDatastoreStub.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/HttpJsonDatastoreStub.java
index 2d6634828..4d77fcac2 100644
--- a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/HttpJsonDatastoreStub.java
+++ b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/v1/stub/HttpJsonDatastoreStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClientHttpJsonTest.java b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClientHttpJsonTest.java
index eff9e6b3a..60e786eb9 100644
--- a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClientHttpJsonTest.java
+++ b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClientHttpJsonTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClientTest.java b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClientTest.java
index 0632151c6..e279f543e 100644
--- a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClientTest.java
+++ b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/DatastoreAdminClientTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/MockDatastoreAdmin.java b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/MockDatastoreAdmin.java
index ab9b5b1fb..ab02d565b 100644
--- a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/MockDatastoreAdmin.java
+++ b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/MockDatastoreAdmin.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/MockDatastoreAdminImpl.java b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/MockDatastoreAdminImpl.java
index cc63d5248..7ac63a381 100644
--- a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/MockDatastoreAdminImpl.java
+++ b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/admin/v1/MockDatastoreAdminImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/it/AbstractITDatastoreTest.java b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/it/AbstractITDatastoreTest.java
index 52e760164..53a858cae 100644
--- a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/it/AbstractITDatastoreTest.java
+++ b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/it/AbstractITDatastoreTest.java
@@ -119,7 +119,6 @@ public abstract class AbstractITDatastoreTest {
   private static final String KIND1 = "kind1";
   private static final String KIND2 = "kind2";
   private static final String KIND3 = "kind3";
-  private static final String MARKS_KIND = "Marks";
   private static final NullValue NULL_VALUE = NullValue.of();
   private static final StringValue STR_VALUE = StringValue.of("str");
   private static final BooleanValue BOOL_VALUE =
@@ -140,6 +139,7 @@ public abstract class AbstractITDatastoreTest {
   private static Key KEY4;
   private static Key KEY5;
   private static Key KEY6;
+  private static final String MARKS_KIND = "Marks";
   private static FullEntity<IncompleteKey> PARTIAL_ENTITY1;
   private static FullEntity<IncompleteKey> PARTIAL_ENTITY2;
   private static FullEntity<IncompleteKey> PARTIAL_ENTITY3;
diff --git a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/testing/ITLocalDatastoreHelperTest.java b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/testing/ITLocalDatastoreHelperTest.java
index 155dfed68..6bf27ed5c 100644
--- a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/testing/ITLocalDatastoreHelperTest.java
+++ b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/testing/ITLocalDatastoreHelperTest.java
@@ -80,11 +80,13 @@ public void testCreateWithBuilder() {
             .setConsistency(0.75)
             .setPort(8081)
             .setStoreOnDisk(false)
+            .setFirestoreInDatastoreMode(true)
             .setDataDir(dataDir)
             .build();
     assertTrue(Math.abs(0.75 - helper.getConsistency()) < TOLERANCE);
     assertTrue(helper.getProjectId().startsWith(PROJECT_ID_PREFIX));
     assertFalse(helper.isStoreOnDisk());
+    assertTrue(helper.isFirestoreInDatastoreMode());
     assertEquals(8081, helper.getPort());
     assertEquals(dataDir, helper.getGcdPath());
     LocalDatastoreHelper incompleteHelper = LocalDatastoreHelper.newBuilder().build();
@@ -107,11 +109,13 @@ public void testCreateWithToBuilder() throws IOException {
             .setConsistency(0.75)
             .setPort(8081)
             .setStoreOnDisk(false)
+            .setFirestoreInDatastoreMode(true)
             .setDataDir(dataDir)
             .build();
     assertTrue(Math.abs(0.75 - helper.getConsistency()) < TOLERANCE);
     assertTrue(helper.getProjectId().startsWith(PROJECT_ID_PREFIX));
     assertFalse(helper.isStoreOnDisk());
+    assertTrue(helper.isFirestoreInDatastoreMode());
     assertEquals(8081, helper.getPort());
     assertEquals(dataDir, helper.getGcdPath());
     LocalDatastoreHelper actualHelper = helper.toBuilder().build();
@@ -123,10 +127,12 @@ public void testCreateWithToBuilder() throws IOException {
             .setConsistency(0.85)
             .setPort(9091)
             .setStoreOnDisk(true)
+            .setFirestoreInDatastoreMode(false)
             .setDataDir(dataDir)
             .build();
     assertTrue(Math.abs(0.85 - actualHelper.getConsistency()) < TOLERANCE);
     assertTrue(actualHelper.isStoreOnDisk());
+    assertFalse(actualHelper.isFirestoreInDatastoreMode());
     assertEquals(9091, actualHelper.getPort());
     assertEquals(dataDir, actualHelper.getGcdPath());
     LocalDatastoreHelper.deleteRecursively(dataDir);
@@ -227,10 +233,28 @@ public void testStartStopResetWithBuilder()
     }
   }
 
+  @Test
+  public void testCreateWithFirestoreInDatastoreMode()
+      throws IOException, InterruptedException, TimeoutException {
+    LocalDatastoreHelper helper =
+        LocalDatastoreHelper.newBuilder().setFirestoreInDatastoreMode(true).build();
+    assertTrue(helper.isFirestoreInDatastoreMode());
+    helper.start();
+    Datastore datastore = helper.getOptions().getService();
+    Key key = datastore.newKeyFactory().setKind("kind").newKey("name");
+    Entity expected = Entity.newBuilder(key).build();
+    datastore.put(expected);
+    assertNotNull(datastore.get(key));
+    Entity actual = datastore.get(key);
+    assertEquals(expected, actual);
+    helper.stop();
+  }
+
   public void assertLocalDatastoreHelpersEquivelent(
       LocalDatastoreHelper expected, LocalDatastoreHelper actual) {
     assertEquals(expected.getConsistency(), actual.getConsistency(), 0);
     assertEquals(expected.isStoreOnDisk(), actual.isStoreOnDisk());
+    assertEquals(expected.isFirestoreInDatastoreMode(), actual.isFirestoreInDatastoreMode());
     assertEquals(expected.getGcdPath(), actual.getGcdPath());
   }
 }
diff --git a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/DatastoreClientHttpJsonTest.java b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/DatastoreClientHttpJsonTest.java
index 541f3b603..293c904b9 100644
--- a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/DatastoreClientHttpJsonTest.java
+++ b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/DatastoreClientHttpJsonTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/DatastoreClientTest.java b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/DatastoreClientTest.java
index 1dc96c5d1..909330b51 100644
--- a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/DatastoreClientTest.java
+++ b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/DatastoreClientTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/MockDatastore.java b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/MockDatastore.java
index ecdbcd2e9..e64c68018 100644
--- a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/MockDatastore.java
+++ b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/MockDatastore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/MockDatastoreImpl.java b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/MockDatastoreImpl.java
index c7e0ded1f..e37eac6c0 100644
--- a/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/MockDatastoreImpl.java
+++ b/google-cloud-datastore/src/test/java/com/google/cloud/datastore/v1/MockDatastoreImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/grpc-google-cloud-datastore-admin-v1/pom.xml b/grpc-google-cloud-datastore-admin-v1/pom.xml
index 495344ad1..8f85dd1a0 100644
--- a/grpc-google-cloud-datastore-admin-v1/pom.xml
+++ b/grpc-google-cloud-datastore-admin-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-datastore-admin-v1</artifactId>
-  <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastore-admin-v1:current} -->
+  <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastore-admin-v1:current} -->
   <name>grpc-google-cloud-datastore-admin-v1</name>
   <description>GRPC library for google-cloud-datastore</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastore-parent</artifactId>
-    <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+    <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreAdminGrpc.java b/grpc-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreAdminGrpc.java
index 3e36d55f5..fcea8a71f 100644
--- a/grpc-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreAdminGrpc.java
+++ b/grpc-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreAdminGrpc.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/grpc-google-cloud-datastore-v1/pom.xml b/grpc-google-cloud-datastore-v1/pom.xml
index d25743cc8..5e4bb1322 100644
--- a/grpc-google-cloud-datastore-v1/pom.xml
+++ b/grpc-google-cloud-datastore-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-datastore-v1</artifactId>
-  <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastore-v1:current} -->
+  <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastore-v1:current} -->
   <name>grpc-google-cloud-datastore-v1</name>
   <description>GRPC library for google-cloud-datastore</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastore-parent</artifactId>
-    <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+    <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/DatastoreGrpc.java b/grpc-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/DatastoreGrpc.java
index d10d42190..6ff5c41a5 100644
--- a/grpc-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/DatastoreGrpc.java
+++ b/grpc-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/DatastoreGrpc.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/pom.xml b/pom.xml
index c46cb44e9..b29ab4b08 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-datastore-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+  <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
   <name>Google Cloud Datastore Parent</name>
   <url>https://github.com/googleapis/java-datastore</url>
   <description>
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>sdk-platform-java-config</artifactId>
-    <version>3.40.0</version>
+    <version>3.43.0</version>
   </parent>
 
   <developers>
@@ -159,37 +159,37 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datastore-admin-v1</artifactId>
-        <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-admin-v1:current} -->
+        <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-admin-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-datastore-admin-v1</artifactId>
-        <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastore-admin-v1:current} -->
+        <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastore-admin-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datastore</artifactId>
-        <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+        <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datastore-v1</artifactId>
-        <version>0.113.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
+        <version>0.117.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-datastore-v1</artifactId>
-        <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastore-v1:current} -->
+        <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastore-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datastore-utils</artifactId>
-        <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore-utils:current} -->
+        <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore-utils:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud.datastore</groupId>
         <artifactId>datastore-v1-proto-client</artifactId>
-        <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:datastore-v1-proto-client:current} -->
+        <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:datastore-v1-proto-client:current} -->
         <exclusions>
           <exclusion>
             <groupId>com.google.api.grpc</groupId>
@@ -242,7 +242,7 @@
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-compiler-plugin</artifactId>
-            <version>3.13.0</version>
+            <version>3.14.0</version>
             <configuration>
               <encoding>UTF-8</encoding>
               <fork>true</fork>
diff --git a/proto-google-cloud-datastore-admin-v1/pom.xml b/proto-google-cloud-datastore-admin-v1/pom.xml
index 73cf77fc1..51cc23096 100644
--- a/proto-google-cloud-datastore-admin-v1/pom.xml
+++ b/proto-google-cloud-datastore-admin-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-datastore-admin-v1</artifactId>
-  <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-admin-v1:current} -->
+  <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-admin-v1:current} -->
   <name>proto-google-cloud-datastore-admin-v1</name>
   <description>Proto library for google-cloud-datastore</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastore-parent</artifactId>
-    <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+    <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CommonMetadata.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CommonMetadata.java
index 3bd274168..8b6c77deb 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CommonMetadata.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CommonMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CommonMetadataOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CommonMetadataOrBuilder.java
index 3ef2919c4..7532c1b7a 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CommonMetadataOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CommonMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CreateIndexRequest.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CreateIndexRequest.java
index 6a14a8152..8a418b846 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CreateIndexRequest.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CreateIndexRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CreateIndexRequestOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CreateIndexRequestOrBuilder.java
index 0d87e8faa..aafb81d48 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CreateIndexRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/CreateIndexRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreAdminProto.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreAdminProto.java
index 838a55b36..c97248e0a 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreAdminProto.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreAdminProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreFirestoreMigrationMetadata.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreFirestoreMigrationMetadata.java
index ea0e28ff1..ef2be326b 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreFirestoreMigrationMetadata.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreFirestoreMigrationMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreFirestoreMigrationMetadataOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreFirestoreMigrationMetadataOrBuilder.java
index 2f6c2ae7c..e73f8c737 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreFirestoreMigrationMetadataOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DatastoreFirestoreMigrationMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DeleteIndexRequest.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DeleteIndexRequest.java
index d4f87d2a8..828c5c1fb 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DeleteIndexRequest.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DeleteIndexRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DeleteIndexRequestOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DeleteIndexRequestOrBuilder.java
index ab53b6df5..9a93b66f2 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DeleteIndexRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/DeleteIndexRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/EntityFilter.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/EntityFilter.java
index 3a6b14377..5cbe9bb4d 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/EntityFilter.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/EntityFilter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/EntityFilterOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/EntityFilterOrBuilder.java
index 3f75daeff..d5e1a058f 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/EntityFilterOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/EntityFilterOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesMetadata.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesMetadata.java
index a6bded093..6acc9b76f 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesMetadata.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesMetadataOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesMetadataOrBuilder.java
index 099f4bb5b..908f32500 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesMetadataOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesRequest.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesRequest.java
index 88eeb5b0f..e953f4621 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesRequest.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesRequestOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesRequestOrBuilder.java
index 9ddd587f9..e0b0c0bcb 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesResponse.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesResponse.java
index b4f183c04..4bddab90f 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesResponse.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesResponseOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesResponseOrBuilder.java
index 338f4ff99..8b8568774 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesResponseOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ExportEntitiesResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/GetIndexRequest.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/GetIndexRequest.java
index 2513a6c2b..cbacd2260 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/GetIndexRequest.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/GetIndexRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/GetIndexRequestOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/GetIndexRequestOrBuilder.java
index da3d4617d..d1d781b7d 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/GetIndexRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/GetIndexRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesMetadata.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesMetadata.java
index 9e8265e49..5fea7cf98 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesMetadata.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesMetadataOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesMetadataOrBuilder.java
index 2ed2c3684..ba30c430a 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesMetadataOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesRequest.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesRequest.java
index 1ca992dd5..94e8192ce 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesRequest.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesRequestOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesRequestOrBuilder.java
index c1d8424fe..e0d8abbe0 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ImportEntitiesRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/Index.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/Index.java
index cb5c4b96c..20c0e9c40 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/Index.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/Index.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOperationMetadata.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOperationMetadata.java
index c524fb3b2..0eb0440d1 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOperationMetadata.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOperationMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOperationMetadataOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOperationMetadataOrBuilder.java
index e85b0747a..1ffba87d4 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOperationMetadataOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOperationMetadataOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOrBuilder.java
index b45823f6a..f47a371a4 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexProto.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexProto.java
index e44ad1c73..90627347f 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexProto.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/IndexProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesRequest.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesRequest.java
index 8472db7dc..258d08cd9 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesRequest.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesRequestOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesRequestOrBuilder.java
index dc18f1b63..3a5d68fc4 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesResponse.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesResponse.java
index abce952f3..956b22417 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesResponse.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesResponseOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesResponseOrBuilder.java
index a305da039..40f2e4ba1 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesResponseOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ListIndexesResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProgressEvent.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProgressEvent.java
index a35cd49ca..7dd512772 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProgressEvent.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProgressEvent.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProgressEventOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProgressEventOrBuilder.java
index 4db619cd0..08bbab7bf 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProgressEventOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProgressEventOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProto.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProto.java
index 63e6e1186..4da124461 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProto.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationState.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationState.java
index a5b46ab83..9df1276a8 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationState.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationState.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStateEvent.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStateEvent.java
index 203980b3a..0fac9e592 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStateEvent.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStateEvent.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStateEventOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStateEventOrBuilder.java
index de901f9e3..962e1416e 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStateEventOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStateEventOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStep.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStep.java
index 46a80ff31..9e2cc7f61 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStep.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/MigrationStep.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/OperationType.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/OperationType.java
index 34316b3be..66e73b4dc 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/OperationType.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/OperationType.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/Progress.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/Progress.java
index 7e010b15d..139ed5960 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/Progress.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/Progress.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ProgressOrBuilder.java b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ProgressOrBuilder.java
index cc6b6c27b..0d22c5b2c 100644
--- a/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ProgressOrBuilder.java
+++ b/proto-google-cloud-datastore-admin-v1/src/main/java/com/google/datastore/admin/v1/ProgressOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/pom.xml b/proto-google-cloud-datastore-v1/pom.xml
index af64cbc94..21334223e 100644
--- a/proto-google-cloud-datastore-v1/pom.xml
+++ b/proto-google-cloud-datastore-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-datastore-v1</artifactId>
-  <version>0.113.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
+  <version>0.117.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
   <name>proto-google-cloud-datastore-v1</name>
   <description>PROTO library for proto-google-cloud-datastore-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastore-parent</artifactId>
-    <version>2.22.0-grpc-experimental-1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+    <version>2.26.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationQuery.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationQuery.java
index fa056f1b1..85ab86988 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationQuery.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationQuery.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationQueryOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationQueryOrBuilder.java
index d71b7a7ec..7f9a0a608 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationQueryOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationQueryOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResult.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResult.java
index 5566884f0..358672417 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResult.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResult.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultBatch.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultBatch.java
index d40e87f16..84cfc1a97 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultBatch.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultBatch.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultBatchOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultBatchOrBuilder.java
index 280f19bd4..c75fce0f3 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultBatchOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultBatchOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultOrBuilder.java
index 470d13243..8bdf749c3 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultProto.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultProto.java
index 5a3b32a73..8c172f409 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultProto.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AggregationResultProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsRequest.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsRequest.java
index 6aeec8c61..ba8b762c5 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsRequest.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsRequestOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsRequestOrBuilder.java
index e39eca958..92532d1f7 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsResponse.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsResponse.java
index 25b3b348c..d741665c8 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsResponse.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsResponseOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsResponseOrBuilder.java
index 2204290ae..1624266d1 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsResponseOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/AllocateIdsResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ArrayValue.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ArrayValue.java
index 245cb4b38..64ac1d115 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ArrayValue.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ArrayValue.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ArrayValueOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ArrayValueOrBuilder.java
index 021a8ba56..d9a3fe96d 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ArrayValueOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ArrayValueOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionRequest.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionRequest.java
index 79747e7ba..70db08648 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionRequest.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionRequestOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionRequestOrBuilder.java
index 8a8bbadd2..38e18ec75 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionResponse.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionResponse.java
index c9cbae64e..fcca145c2 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionResponse.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionResponseOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionResponseOrBuilder.java
index ef98909fd..408896255 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionResponseOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/BeginTransactionResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitRequest.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitRequest.java
index baefc371e..27db57172 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitRequest.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitRequestOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitRequestOrBuilder.java
index 137b69963..02dd0e53b 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitResponse.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitResponse.java
index e24a08499..1c99dbe42 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitResponse.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitResponseOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitResponseOrBuilder.java
index ac4da4033..14881db57 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitResponseOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CommitResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CompositeFilter.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CompositeFilter.java
index 10fb06dfd..549b6c60d 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CompositeFilter.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CompositeFilter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CompositeFilterOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CompositeFilterOrBuilder.java
index 3e53e363a..43f56bd57 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CompositeFilterOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/CompositeFilterOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/DatastoreProto.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/DatastoreProto.java
index b186c25f0..2764eb38f 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/DatastoreProto.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/DatastoreProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Entity.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Entity.java
index 6688af1dc..7217a2bdc 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Entity.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Entity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityOrBuilder.java
index 8359303a8..1ec6d192b 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityProto.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityProto.java
index 8d131a68a..9bd0e1002 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityProto.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityResult.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityResult.java
index 4fac83ece..58f2b5131 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityResult.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityResult.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityResultOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityResultOrBuilder.java
index 6d1020451..408813f6b 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityResultOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/EntityResultOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExecutionStats.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExecutionStats.java
index 2e17827a8..fca303323 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExecutionStats.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExecutionStats.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExecutionStatsOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExecutionStatsOrBuilder.java
index 237bd2909..67957d774 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExecutionStatsOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExecutionStatsOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainMetrics.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainMetrics.java
index e6fefcd17..23a8172e5 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainMetrics.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainMetrics.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainMetricsOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainMetricsOrBuilder.java
index 3b4d3578b..bfcc297a2 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainMetricsOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainMetricsOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainOptions.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainOptions.java
index 0871c6cbb..a7a497c80 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainOptions.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainOptions.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainOptionsOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainOptionsOrBuilder.java
index 764b080ee..f6c779c19 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainOptionsOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ExplainOptionsOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Filter.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Filter.java
index 55d69597d..c6c71843b 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Filter.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Filter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FilterOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FilterOrBuilder.java
index 49f3eb708..4d351a272 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FilterOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FilterOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FindNearest.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FindNearest.java
index 999b5b1f2..105ba669e 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FindNearest.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FindNearest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FindNearestOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FindNearestOrBuilder.java
index ac7b994a6..504c10bb5 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FindNearestOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/FindNearestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQuery.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQuery.java
index 49a298590..766dfa10e 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQuery.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQuery.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryOrBuilder.java
index 48a1a92de..1ce49ae7a 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryParameter.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryParameter.java
index d22732f68..d57a38e85 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryParameter.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryParameter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryParameterOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryParameterOrBuilder.java
index dfa3547b8..5c3fc53da 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryParameterOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/GqlQueryParameterOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Key.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Key.java
index 90c1fe1fc..9cd165e42 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Key.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Key.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KeyOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KeyOrBuilder.java
index ca5be689d..dca0ac300 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KeyOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KeyOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KindExpression.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KindExpression.java
index 8d4782909..2440248b2 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KindExpression.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KindExpression.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KindExpressionOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KindExpressionOrBuilder.java
index 08dc4b3d2..75f85f5fa 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KindExpressionOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/KindExpressionOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupRequest.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupRequest.java
index 4a9d52439..c9debbee5 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupRequest.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupRequestOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupRequestOrBuilder.java
index e417f3306..645d311f2 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupResponse.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupResponse.java
index f624e5d4d..211ecfd32 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupResponse.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupResponseOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupResponseOrBuilder.java
index 9dfacb3d6..540ffdd11 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupResponseOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/LookupResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Mutation.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Mutation.java
index ff6a54f5b..e9d1e8527 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Mutation.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Mutation.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationOrBuilder.java
index 131454c79..f608c8c71 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationResult.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationResult.java
index aa05f03da..e2bd44311 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationResult.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationResult.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationResultOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationResultOrBuilder.java
index e4f8c7561..c948ceffb 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationResultOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/MutationResultOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PartitionId.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PartitionId.java
index 09ea652c9..c5c480230 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PartitionId.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PartitionId.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PartitionIdOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PartitionIdOrBuilder.java
index 7c418fe37..0fd99d809 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PartitionIdOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PartitionIdOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PlanSummary.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PlanSummary.java
index 365b11d31..25c75ada8 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PlanSummary.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PlanSummary.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PlanSummaryOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PlanSummaryOrBuilder.java
index 8088a8c24..ace5cbe50 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PlanSummaryOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PlanSummaryOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Projection.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Projection.java
index cfd0dc705..440ca2b2c 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Projection.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Projection.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ProjectionOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ProjectionOrBuilder.java
index 71920236c..179dddadc 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ProjectionOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ProjectionOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyFilter.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyFilter.java
index 814bfe7fa..e549f15f9 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyFilter.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyFilter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyFilterOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyFilterOrBuilder.java
index fd74ed8e9..1cd09dd3e 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyFilterOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyFilterOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyMask.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyMask.java
index 432846ebc..a60894f47 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyMask.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyMask.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyMaskOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyMaskOrBuilder.java
index e36a55be5..f34a77f67 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyMaskOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyMaskOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyOrder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyOrder.java
index c12f8741b..7991da53c 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyOrder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyOrder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyOrderOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyOrderOrBuilder.java
index 4e4e8b986..a190d59d3 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyOrderOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyOrderOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyReference.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyReference.java
index d1ce5477e..56ee78cec 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyReference.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyReference.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyReferenceOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyReferenceOrBuilder.java
index 0d80ea0ea..6e93680de 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyReferenceOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyReferenceOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyTransform.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyTransform.java
index 520ccb0f2..516aa58ad 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyTransform.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyTransform.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyTransformOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyTransformOrBuilder.java
index 34782a859..169427dd6 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyTransformOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/PropertyTransformOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Query.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Query.java
index 25fba4c89..d210c1636 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Query.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Query.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryOrBuilder.java
index 86e6d218f..4ae6b255d 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryProfileProto.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryProfileProto.java
index 83e5d1763..9bfe380f7 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryProfileProto.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryProfileProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryProto.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryProto.java
index 489e035ab..bdd8d7682 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryProto.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryProto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryResultBatch.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryResultBatch.java
index 49bb3799f..a5f09b7c9 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryResultBatch.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryResultBatch.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryResultBatchOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryResultBatchOrBuilder.java
index 57ae675f6..01f9c75a7 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryResultBatchOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/QueryResultBatchOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReadOptions.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReadOptions.java
index dd545344e..ed5ac6a48 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReadOptions.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReadOptions.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReadOptionsOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReadOptionsOrBuilder.java
index 64500abd9..4c0ac317b 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReadOptionsOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReadOptionsOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsRequest.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsRequest.java
index d37792b79..bec6a7ae9 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsRequest.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsRequestOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsRequestOrBuilder.java
index 74644db43..794b3102f 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsResponse.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsResponse.java
index 9cf9adff3..5100f525e 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsResponse.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsResponseOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsResponseOrBuilder.java
index 8858bddf2..182dfdc18 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsResponseOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ReserveIdsResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackRequest.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackRequest.java
index 1e3b5e93d..edae24a6c 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackRequest.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackRequestOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackRequestOrBuilder.java
index 5c4ac4664..754a19210 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackResponse.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackResponse.java
index a8de2a48b..b7aae8596 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackResponse.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackResponseOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackResponseOrBuilder.java
index 3b89b7ed5..69e9ae346 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackResponseOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RollbackResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryRequest.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryRequest.java
index 85021f6fa..1d262da92 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryRequest.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryRequestOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryRequestOrBuilder.java
index 6137bb693..7f12bcfe2 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryResponse.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryResponse.java
index f122b0943..54453de38 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryResponse.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryResponseOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryResponseOrBuilder.java
index cacfa52e8..a8845ed1a 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryResponseOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunAggregationQueryResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryRequest.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryRequest.java
index 7886ca3c7..0dc924f05 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryRequest.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryRequest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryRequestOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryRequestOrBuilder.java
index 858455723..7135a9e04 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryRequestOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryRequestOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryResponse.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryResponse.java
index 714256e65..814bd4257 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryResponse.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryResponseOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryResponseOrBuilder.java
index c7fceec74..c4ad0528c 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryResponseOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/RunQueryResponseOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/TransactionOptions.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/TransactionOptions.java
index 7e73f6826..3da613369 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/TransactionOptions.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/TransactionOptions.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/TransactionOptionsOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/TransactionOptionsOrBuilder.java
index 551969802..6d256b615 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/TransactionOptionsOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/TransactionOptionsOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Value.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Value.java
index 56b6fae30..14ce00607 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Value.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/Value.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ValueOrBuilder.java b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ValueOrBuilder.java
index a375525d9..96773b933 100644
--- a/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ValueOrBuilder.java
+++ b/proto-google-cloud-datastore-v1/src/main/java/com/google/datastore/v1/ValueOrBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2025 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/renovate.json b/renovate.json
index b3314f4b2..586208852 100644
--- a/renovate.json
+++ b/renovate.json
@@ -41,16 +41,6 @@
       ],
       "depNameTemplate": "com.google.cloud:sdk-platform-java-config",
       "datasourceTemplate": "maven"
-    },
-    {
-      "fileMatch": [
-        "^.github/workflows/hermetic_library_generation.yaml$"
-      ],
-      "matchStrings": [
-        "uses: googleapis/sdk-platform-java/.github/scripts@v(?<currentValue>.+?)\\n"
-      ],
-      "depNameTemplate": "com.google.api:gapic-generator-java",
-      "datasourceTemplate": "maven"
     }
   ],
   "packageRules": [
@@ -111,13 +101,6 @@
         "^com.fasterxml.jackson.core"
       ],
       "groupName": "jackson dependencies"
-    },
-    {
-      "matchPackagePatterns": [
-        "^com.google.api:gapic-generator-java",
-        "^com.google.cloud:sdk-platform-java-config"
-      ],
-      "groupName": "SDK platform Java dependencies"
     }
   ],
   "semanticCommits": true,
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 30cba8255..77da5663d 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-datastore</artifactId>
-      <version>2.24.1</version>
+      <version>2.26.3</version>
     </dependency>
     <!-- [END datastore_install_without_bom] -->
 
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 4020da281..50bf6cfa5 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-datastore</artifactId>
-      <version>2.22.0-grpc-experimental-1-SNAPSHOT</version>
+      <version>2.26.4-SNAPSHOT</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index d31d40cb9..6bd0da5c9 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -30,7 +30,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>26.50.0</version>
+        <version>26.55.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/versions.txt b/versions.txt
index b76581343..bdaf4fdfc 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,10 +1,10 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-datastore:2.22.0:2.22.0-grpc-experimental-1-SNAPSHOT
-google-cloud-datastore-bom:2.22.0:2.22.0-grpc-experimental-1-SNAPSHOT
-proto-google-cloud-datastore-v1:0.113.0:0.113.0-grpc-experimental-1-SNAPSHOT
-datastore-v1-proto-client:2.22.0:2.22.0-grpc-experimental-1-SNAPSHOT
-proto-google-cloud-datastore-admin-v1:2.22.0:2.22.0-grpc-experimental-1-SNAPSHOT
-grpc-google-cloud-datastore-admin-v1:2.22.0:2.22.0-grpc-experimental-1-SNAPSHOT
-grpc-google-cloud-datastore-v1:2.22.0:2.22.0-grpc-experimental-1-SNAPSHOT
+google-cloud-datastore:2.26.3:2.26.4-SNAPSHOT
+google-cloud-datastore-bom:2.26.3:2.26.4-SNAPSHOT
+proto-google-cloud-datastore-v1:0.117.3:0.117.4-SNAPSHOT
+datastore-v1-proto-client:2.26.3:2.26.4-SNAPSHOT
+proto-google-cloud-datastore-admin-v1:2.26.3:2.26.4-SNAPSHOT
+grpc-google-cloud-datastore-admin-v1:2.26.3:2.26.4-SNAPSHOT
+grpc-google-cloud-datastore-v1:2.26.3:2.26.4-SNAPSHOT