chore(main): release 1.4.0

adk-java-releases-bot · adk-java-releases-bot · commit bc6cab7779ec · 2026-05-25T03:50:50.000+02:00
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "1.3.0"
+    ".": "1.4.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,24 @@
 # Changelog
 
+## [1.4.0](https://github.com/google/adk-java/compare/v1.3.0...v1.4.0) (2026-05-25)
+
+
+### Features
+
+* Add GcsOffloader for asynchronously uploading content to Google Cloud Storage ([5bad20a](https://github.com/google/adk-java/commit/5bad20aff179c1fd091cd6f14d5fc1d730023d70))
+* Add GcsOffloader for asynchronously uploading content to Google Cloud Storage ([a1d2c1c](https://github.com/google/adk-java/commit/a1d2c1cd2799f8729bc736a2fc0117286e31c1dd))
+* Add streaming support for ChatCompletionsHTTPClient ([384a0c5](https://github.com/google/adk-java/commit/384a0c58e3c3bd76ef8ef1c0c872fa35008eac81))
+* Add telemetry and metrics recording capabilities ([cc3b9ce](https://github.com/google/adk-java/commit/cc3b9cebd2e5d44870514354870da61bbf724490))
+* Add tools and toolset to use SkillSource in ADK agents ([5ee51fd](https://github.com/google/adk-java/commit/5ee51fd1f3ecd9445fa559ee66fe426df7008ea8))
+* Add tools and toolset to use SkillSource in ADK agents ([83a4b71](https://github.com/google/adk-java/commit/83a4b71d11ab5ae0d119730086436b3c96127fd2))
+
+
+### Bug Fixes
+
+* Resolve IllegalArgumentException for text MIME types in LangChain4j adapter ([6ad2043](https://github.com/google/adk-java/commit/6ad204372ea8afd330132507f1598d669a8f8b66))
+* revert "Suppress empty-text-only chunks from streaming responses while preserving carried metadata" ([69638df](https://github.com/google/adk-java/commit/69638df9ccd9939ba358672fdb00f0c0e88ffc71))
+* Suppress empty-text-only chunks from streaming responses while preserving carried metadata ([b4791ef](https://github.com/google/adk-java/commit/b4791ef362840e79d008221f272992532c4732cd))
+
 ## [1.3.0](https://github.com/google/adk-java/compare/v1.2.0...v1.3.0) (2026-05-13)
 
 
diff --git a/README.md b/README.md
@@ -50,13 +50,13 @@ If you're using Maven, add the following to your dependencies:
 <dependency>
   <groupId>com.google.adk</groupId>
   <artifactId>google-adk</artifactId>
-  <version>1.3.0</version>
+  <version>1.4.0</version>
 </dependency>
 <!-- Dev UI -->
 <dependency>
     <groupId>com.google.adk</groupId>
     <artifactId>google-adk-dev</artifactId>
-    <version>1.3.0</version>
+    <version>1.4.0</version>
 </dependency>
 ```
 
diff --git a/a2a/pom.xml b/a2a/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.adk</groupId>
     <artifactId>google-adk-parent</artifactId>
-    <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+    <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
   </parent>
 
   <artifactId>google-adk-a2a</artifactId>
diff --git a/contrib/firestore-session-service/pom.xml b/contrib/firestore-session-service/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.google.adk</groupId>
         <artifactId>google-adk-parent</artifactId>
-        <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+        <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/contrib/langchain4j/pom.xml b/contrib/langchain4j/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.google.adk</groupId>
         <artifactId>google-adk-parent</artifactId>
-        <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+        <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/contrib/planners/pom.xml b/contrib/planners/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.google.adk</groupId>
         <artifactId>google-adk-parent</artifactId>
-        <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+        <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/contrib/samples/a2a_basic/pom.xml b/contrib/samples/a2a_basic/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.adk</groupId>
     <artifactId>google-adk-samples</artifactId>
-    <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+    <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/contrib/samples/a2a_server/pom.xml b/contrib/samples/a2a_server/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.adk</groupId>
     <artifactId>google-adk-samples</artifactId>
-    <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+    <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/contrib/samples/configagent/pom.xml b/contrib/samples/configagent/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.google.adk</groupId>
         <artifactId>google-adk-samples</artifactId>
-        <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+        <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/contrib/samples/helloworld/pom.xml b/contrib/samples/helloworld/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.google.adk</groupId>
         <artifactId>google-adk-samples</artifactId>
-        <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+        <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/contrib/samples/mcpfilesystem/pom.xml b/contrib/samples/mcpfilesystem/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.google.adk</groupId>
         <artifactId>google-adk-parent</artifactId>
-        <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+        <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
         <relativePath>../../..</relativePath>
     </parent>
 
diff --git a/contrib/samples/pom.xml b/contrib/samples/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.adk</groupId>
     <artifactId>google-adk-parent</artifactId>
-    <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+    <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
     <relativePath>../..</relativePath>
   </parent>
 
diff --git a/contrib/spring-ai/pom.xml b/contrib/spring-ai/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.google.adk</groupId>
         <artifactId>google-adk-parent</artifactId>
-        <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+        <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/core/pom.xml b/core/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>com.google.adk</groupId>
     <artifactId>google-adk-parent</artifactId>
-    <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+    <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
   </parent>
 
   <artifactId>google-adk</artifactId>
diff --git a/core/src/main/java/com/google/adk/Version.java b/core/src/main/java/com/google/adk/Version.java
@@ -22,7 +22,7 @@
  */
 public final class Version {
   // Don't touch this, release-please should keep it up to date.
-  public static final String JAVA_ADK_VERSION = "1.3.0"; // x-release-please-released-version
+  public static final String JAVA_ADK_VERSION = "1.4.0"; // x-release-please-released-version
 
   private Version() {}
 }
diff --git a/dev/pom.xml b/dev/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>com.google.adk</groupId>
     <artifactId>google-adk-parent</artifactId>
-    <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+    <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
   </parent>
 
   <artifactId>google-adk-dev</artifactId>
diff --git a/maven_plugin/examples/custom_tools/pom.xml b/maven_plugin/examples/custom_tools/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.example</groupId>
     <artifactId>custom-tools-example</artifactId>
-    <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+    <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
     <packaging>jar</packaging>
 
     <name>ADK Custom Tools Example</name>
diff --git a/maven_plugin/examples/simple-agent/pom.xml b/maven_plugin/examples/simple-agent/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.example</groupId>
     <artifactId>simple-adk-agent</artifactId>
-    <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+    <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
     <packaging>jar</packaging>
 
     <name>Simple ADK Agent Example</name>
diff --git a/maven_plugin/pom.xml b/maven_plugin/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.google.adk</groupId>
         <artifactId>google-adk-parent</artifactId>
-        <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+        <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
@@ -17,7 +17,7 @@
 
   <groupId>com.google.adk</groupId>
   <artifactId>google-adk-parent</artifactId>
-  <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+  <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
   <packaging>pom</packaging>
 
   <name>Google Agent Development Kit Maven Parent POM</name>
diff --git a/tutorials/city-time-weather/pom.xml b/tutorials/city-time-weather/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>com.google.adk</groupId>
     <artifactId>google-adk-parent</artifactId>
-    <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+    <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/tutorials/live-audio-single-agent/pom.xml b/tutorials/live-audio-single-agent/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>com.google.adk</groupId>
     <artifactId>google-adk-parent</artifactId>
-    <version>1.3.1-SNAPSHOT</version><!-- {x-version-update:google-adk:current} -->
+    <version>1.4.0</version><!-- {x-version-update:google-adk:current} -->
     <relativePath>../../pom.xml</relativePath>
   </parent>
 

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`	`1`	`{`
`2`		`- ".": "1.3.0"`
	`2`	`+ ".": "1.4.0"`
`3`	`3`	`}`