Merge branch 'main' into PR #4026 to update

Author: lqiu96

.github/workflows/auto-release.yaml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     if: contains(github.head_ref, 'release-please')
     steps:
-    - uses: actions/github-script@v7
+    - uses: actions/github-script@v8
       with:
         github-token: ${{secrets.YOSHI_APPROVER_TOKEN}}
         debug: true

.github/workflows/hermetic_library_generation.yaml

@@ -32,12 +32,12 @@ jobs:
         else
           echo "SHOULD_RUN=true" >> $GITHUB_ENV
         fi
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       if: env.SHOULD_RUN == 'true'
       with:
         fetch-depth: 0
         token: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}
-    - uses: googleapis/sdk-platform-java/.github/[email protected].1
+    - uses: googleapis/sdk-platform-java/.github/[email protected].2
       if: env.SHOULD_RUN == 'true'
       with:
         base_ref: ${{ github.base_ref }}

.github/workflows/integration-tests-against-emulator-with-regular-session.yaml

@@ -16,18 +16,18 @@ jobs:
         - 9020:9020
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: stCarolas/setup-maven@v5
       with:
         maven-version: 3.8.1
     # Build with JDK 11 and run tests with JDK 8
-    - uses: actions/setup-java@v4
+    - uses: actions/setup-java@v5
       with:
         java-version: 11
         distribution: temurin
     - name: Compiling main library
       run: .kokoro/build.sh
-    - uses: actions/setup-java@v4
+    - uses: actions/setup-java@v5
       with:
         java-version: 8
         distribution: temurin

.github/workflows/integration-tests-against-emulator.yaml

@@ -16,18 +16,18 @@ jobs:
           - 9020:9020
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: stCarolas/setup-maven@v5
       with:
         maven-version: 3.8.1
     # Build with JDK 11 and run tests with JDK 8
-    - uses: actions/setup-java@v4
+    - uses: actions/setup-java@v5
       with:
         java-version: 11
         distribution: temurin
     - name: Compiling main library
       run: .kokoro/build.sh
-    - uses: actions/setup-java@v4
+    - uses: actions/setup-java@v5
       with:
         java-version: 8
         distribution: temurin

.github/workflows/unmanaged_dependency_check.yaml

@@ -5,8 +5,8 @@ jobs:
   unmanaged_dependency_check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-java@v4
+      - uses: actions/checkout@v5
+      - uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: 11
@@ -17,6 +17,6 @@ jobs:
           # repository
           .kokoro/build.sh
       - name: Unmanaged dependency check
-        uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.52.1
+        uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.52.2
         with:
           bom-path: google-cloud-spanner-bom/pom.xml

.kokoro/presubmit/graalvm-native-a.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:3.52.1" # {x-version-update:google-cloud-shared-dependencies:current}
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.52.2" # {x-version-update:google-cloud-shared-dependencies:current}
 }
 
 env_vars: {

.kokoro/presubmit/graalvm-native-b.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:3.52.1" # {x-version-update:google-cloud-shared-dependencies:current}
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.52.2" # {x-version-update:google-cloud-shared-dependencies:current}
 }
 
 env_vars: {

.kokoro/presubmit/graalvm-native-c.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_c:3.52.1" # {x-version-update:google-cloud-shared-dependencies:current}
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_c:3.52.2" # {x-version-update:google-cloud-shared-dependencies:current}
 }
 
 env_vars: {

CHANGELOG.md

@@ -1,5 +1,32 @@
 # Changelog
 
+## [6.101.1](https://github.com/googleapis/java-spanner/compare/v6.101.0...v6.101.1) (2025-09-26)
+
+
+### Bug Fixes
+
+* Potential NullPointerException in LocalConnectionChecker ([#4092](https://github.com/googleapis/java-spanner/issues/4092)) ([3b9f597](https://github.com/googleapis/java-spanner/commit/3b9f597ba60199a16556824568b24908ce938a69))
+
+## [6.101.0](https://github.com/googleapis/java-spanner/compare/v6.100.0...v6.101.0) (2025-09-26)
+
+
+### Features
+
+* Add transaction_timeout connection property ([#4056](https://github.com/googleapis/java-spanner/issues/4056)) ([cdc52d4](https://github.com/googleapis/java-spanner/commit/cdc52d49b39c57e7255f4e09fb33a41f4810397d))
+* TPC support ([#4055](https://github.com/googleapis/java-spanner/issues/4055)) ([7625cce](https://github.com/googleapis/java-spanner/commit/7625cce9ad48b14a1cff9c2ede86a066ea292bef))
+
+
+### Bug Fixes
+
+* **deps:** Update the Java code generator (gapic-generator-java) to 2.62.2 ([8d6cbf6](https://github.com/googleapis/java-spanner/commit/8d6cbf6bea9cbd823b8f0070516e34b4d8428e87))
+* Potential NullPointerException in Value#hashCode ([#4046](https://github.com/googleapis/java-spanner/issues/4046)) ([74abb34](https://github.com/googleapis/java-spanner/commit/74abb341e2ea42bbf0a2de4ec3e3555335b5fd9f))
+* Recalculate remaining statement timeout after retry ([#4053](https://github.com/googleapis/java-spanner/issues/4053)) ([5e26596](https://github.com/googleapis/java-spanner/commit/5e26596f4f9c924260da0908920854d8ddfc626b))
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:sdk-platform-java-config to v3.52.2 ([#4057](https://github.com/googleapis/java-spanner/issues/4057)) ([d782aff](https://github.com/googleapis/java-spanner/commit/d782aff63ff81e1b760690d4dee3e566028d522e))
+
 ## [6.100.0](https://github.com/googleapis/java-spanner/compare/v6.99.0...v6.100.0) (2025-09-11)
 
 

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>26.62.0</version>
+      <version>26.68.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>
@@ -41,28 +41,28 @@ If you are using Maven without the BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-spanner</artifactId>
-  <version>6.99.0</version>
+  <version>6.101.1</version>
 </dependency>
 
 ```
 
 If you are using Gradle 5.x or later, add this to your dependencies:
 
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:26.67.0')
+implementation platform('com.google.cloud:libraries-bom:26.68.0')
 
 implementation 'com.google.cloud:google-cloud-spanner'
 ```
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-spanner:6.100.0'
+implementation 'com.google.cloud:google-cloud-spanner:6.101.1'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-spanner" % "6.100.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-spanner" % "6.101.1"
 ```
 
 ## Authentication
@@ -731,7 +731,7 @@ 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-spanner/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-spanner.svg
-[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-spanner/6.100.0
+[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-spanner/6.101.1
 [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