release: 2.12.0

Author: stainless-app[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "2.11.1"
+  ".": "2.12.0"
 }

CHANGELOG.md

@@ -1,5 +1,25 @@
 # Changelog
 
+## 2.12.0 (2025-12-02)
+
+Full Changelog: [v2.11.1...v2.12.0](https://github.com/anthropics/anthropic-sdk-java/compare/v2.11.1...v2.12.0)
+
+### Features
+
+* **api:** adds support for Claude Opus 4.5, Effort, Advance Tool Use Features, Autocompaction, and Computer Use v5 ([4689271](https://github.com/anthropics/anthropic-sdk-java/commit/4689271c4dba2de056356d314429af36b7ad7205))
+
+
+### Bug Fixes
+
+* **client:** cancel okhttp call when future cancelled ([b52f783](https://github.com/anthropics/anthropic-sdk-java/commit/b52f7831db730af1e398df4362b84002f82d025e))
+* **client:** implement visitToolSearchToolResult for Beta Accumulator ([41191ed](https://github.com/anthropics/anthropic-sdk-java/commit/41191edae162caaf9572c5d1d786160413bdc39c))
+* **client:** run linter ([73e141d](https://github.com/anthropics/anthropic-sdk-java/commit/73e141d1df0cd094f6544b2bd51d5fccf989f28a))
+
+
+### Documentation
+
+* remove `$` for better copy-pasteabality ([b2315f9](https://github.com/anthropics/anthropic-sdk-java/commit/b2315f9d756ad473cd52c4daf52590341e9d3bce))
+
 ## 2.11.1 (2025-11-19)
 
 Full Changelog: [v2.11.0...v2.11.1](https://github.com/anthropics/anthropic-sdk-java/compare/v2.11.0...v2.11.1)

README.md

@@ -2,16 +2,16 @@
 
 <!-- x-release-please-start-version -->
 
-[![Maven Central](https://img.shields.io/maven-central/v/com.anthropic/anthropic-java)](https://central.sonatype.com/artifact/com.anthropic/anthropic-java/2.11.1)
-[![javadoc](https://javadoc.io/badge2/com.anthropic/anthropic-java/2.11.1/javadoc.svg)](https://javadoc.io/doc/com.anthropic/anthropic-java/2.11.1)
+[![Maven Central](https://img.shields.io/maven-central/v/com.anthropic/anthropic-java)](https://central.sonatype.com/artifact/com.anthropic/anthropic-java/2.12.0)
+[![javadoc](https://javadoc.io/badge2/com.anthropic/anthropic-java/2.12.0/javadoc.svg)](https://javadoc.io/doc/com.anthropic/anthropic-java/2.12.0)
 
 <!-- x-release-please-end -->
 
 The Anthropic Java SDK provides convenient access to the [Anthropic REST API](https://docs.anthropic.com/claude/reference/) from applications written in Java.
 
 <!-- x-release-please-start-version -->
 
-The REST API documentation can be found on [docs.anthropic.com](https://docs.anthropic.com/claude/reference/). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.anthropic/anthropic-java/2.11.1).
+The REST API documentation can be found on [docs.anthropic.com](https://docs.anthropic.com/claude/reference/). Javadocs are available on [javadoc.io](https://javadoc.io/doc/com.anthropic/anthropic-java/2.12.0).
 
 <!-- x-release-please-end -->
 
@@ -22,7 +22,7 @@ The REST API documentation can be found on [docs.anthropic.com](https://docs.ant
 ### Gradle
 
 ```kotlin
-implementation("com.anthropic:anthropic-java:2.11.1")
+implementation("com.anthropic:anthropic-java:2.12.0")
 ```
 
 ### Maven
@@ -31,7 +31,7 @@ implementation("com.anthropic:anthropic-java:2.11.1")
 <dependency>
   <groupId>com.anthropic</groupId>
   <artifactId>anthropic-java</artifactId>
-  <version>2.11.1</version>
+  <version>2.12.0</version>
 </dependency>
 ```
 
@@ -1146,7 +1146,7 @@ requires the `anthropic-java-bedrock` library dependency.
 ### Gradle
 
 ```kotlin
-implementation("com.anthropic:anthropic-java-bedrock:2.11.1")
+implementation("com.anthropic:anthropic-java-bedrock:2.12.0")
 ```
 
 ### Maven
@@ -1155,7 +1155,7 @@ implementation("com.anthropic:anthropic-java-bedrock:2.11.1")
 <dependency>
     <groupId>com.anthropic</groupId>
     <artifactId>anthropic-java-bedrock</artifactId>
-    <version>2.11.1</version>
+    <version>2.12.0</version>
 </dependency>
 ```
 
@@ -1279,7 +1279,7 @@ This support requires the `anthropic-java-vertex` library dependency.
 ### Gradle
 
 ```kotlin
-implementation("com.anthropic:anthropic-java-vertex:2.11.1")
+implementation("com.anthropic:anthropic-java-vertex:2.12.0")
 ```
 
 ### Maven
@@ -1288,7 +1288,7 @@ implementation("com.anthropic:anthropic-java-vertex:2.11.1")
 <dependency>
     <groupId>com.anthropic</groupId>
     <artifactId>anthropic-java-vertex</artifactId>
-    <version>2.11.1</version>
+    <version>2.12.0</version>
 </dependency>
 ```
 

build.gradle.kts

@@ -8,7 +8,7 @@ repositories {
 
 allprojects {
     group = "com.anthropic"
-    version = "2.11.1" // x-release-please-version
+    version = "2.12.0" // x-release-please-version
 }
 
 subprojects {