chore(main): release 1.29.0 (#704)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "1.28.0"
+  ".": "1.29.0"
 }

CHANGELOG.md

@@ -1,5 +1,22 @@
 # Changelog
 
+## [1.29.0](https://github.com/googleapis/java-genai/compare/v1.28.0...v1.29.0) (2025-12-03)
+
+
+### Features
+
+* Add empty response for tunings.cancel() ([57218f5](https://github.com/googleapis/java-genai/commit/57218f56512ac6221a72f930d95a07dac2209cf6))
+
+
+### Bug Fixes
+
+* Match the versions of the Java Protobuf and Google API Common dependencies (com.google.protobuf:protobuf-java:3.25.5 & com.google.api:api-common:2.45.0) with Google Cloud Java SDKs. ([6c37f58](https://github.com/googleapis/java-genai/commit/6c37f5858f81f4bfd338c92c712d45222670e24b))
+
+
+### Documentation
+
+* Recommend using response_json_schema in error messages and docstrings. ([6b952e9](https://github.com/googleapis/java-genai/commit/6b952e949d46ae9d2123045a8dd741305c50a2ce))
+
 ## [1.28.0](https://github.com/googleapis/java-genai/compare/v1.27.0...v1.28.0) (2025-11-17)
 
 

README.md

@@ -16,7 +16,7 @@ If you're using Maven, add the following to your dependencies:
   <dependency>
     <groupId>com.google.genai</groupId>
     <artifactId>google-genai</artifactId>
-    <version>1.28.0</version>
+    <version>1.29.0</version>
   </dependency>
 </dependencies>
 ```

examples/pom.xml

@@ -5,15 +5,15 @@
 
   <groupId>com.google.genai.examples</groupId>
   <artifactId>google-genai-examples</artifactId>
-  <version>1.29.0-SNAPSHOT</version><!-- {x-version-update:google-genai:current} -->
+  <version>1.29.0</version><!-- {x-version-update:google-genai:current} -->
   <name>google-genai-examples</name>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
     <!-- {x-version-update-start:google-genai:current} -->
-    <google-genai.version>1.29.0-SNAPSHOT</google-genai.version>
+    <google-genai.version>1.29.0</google-genai.version>
     <!-- {x-version-update-end} -->
   </properties>
   <build>

pom.xml

@@ -6,7 +6,7 @@
   <groupId>com.google.genai</groupId>
   <artifactId>google-genai</artifactId>
   <name>google-genai</name>
-  <version>1.29.0-SNAPSHOT</version><!-- {x-version-update:google-genai:current} -->
+  <version>1.29.0</version><!-- {x-version-update:google-genai:current} -->
   <packaging>jar</packaging>
   <description>
     Java idiomatic SDK for the Gemini Developer APIs and Vertex AI APIs.

src/main/java/com/google/genai/ApiClient.java

@@ -48,7 +48,7 @@
 abstract class ApiClient {
 
   // {x-version-update-start:google-genai:released}
-  private static final String SDK_VERSION = "1.28.0";
+  private static final String SDK_VERSION = "1.29.0";
   // {x-version-update-end:google-genai:released}
   private static final Logger logger = Logger.getLogger(ApiClient.class.getName());
 

versions.txt

@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-genai:1.28.0:1.29.0-SNAPSHOT
+google-genai:1.29.0:1.29.0