chore(main): release 1.55.0 (#1041)

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 @@
 {
-  ".": "1.54.0"
+  ".": "1.55.0"
 }

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.55.0](https://github.com/googleapis/java-genai/compare/v1.54.0...v1.55.0) (2026-05-21)
+
+
+### Features
+
+* add `enable_prompt_injection_detection` for Computer Use feature for the Gemini API. ([1a496a7](https://github.com/googleapis/java-genai/commit/1a496a722d19cd2d981007f969a9e5361d667962))
+* add new fields ([d4b0867](https://github.com/googleapis/java-genai/commit/d4b0867de323902cad5e8c7e4085a937f6c4aa25))
+
 ## [1.54.0](https://github.com/googleapis/java-genai/compare/v1.53.0...v1.54.0) (2026-05-20)
 
 

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>1.54.0</version>
+    <version>1.55.0</version>
   </dependency>
 </dependencies>
 ```

examples/pom.xml

@@ -5,15 +5,15 @@
 
   <groupId>com.google.genai.examples</groupId>
   <artifactId>google-genai-examples</artifactId>
-  <version>1.55.0-SNAPSHOT</version><!-- {x-version-update:google-genai:current} -->
+  <version>1.55.0</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>1.55.0-SNAPSHOT</google-genai.version>
+    <google-genai.version>1.55.0</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>1.55.0-SNAPSHOT</version><!-- {x-version-update:google-genai:current} -->
+  <version>1.55.0</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

@@ -58,7 +58,7 @@
 public abstract class ApiClient implements AutoCloseable {
 
   // {x-version-update-start:google-genai:released}
-  private static final String SDK_VERSION = "1.54.0";
+  private static final String SDK_VERSION = "1.55.0";
   // {x-version-update-end:google-genai:released}
   private static final Logger logger = Logger.getLogger(ApiClient.class.getName());
 
@@ -656,9 +656,9 @@ private Optional<Map<String, String>> getTimeoutHeader(HttpOptions httpOptionsTo
    * Merges two user agent values, handling a special case for vertex-genai-modules.
    *
    * <p>Example:
-   * <li>val1 = google-genai-sdk/1.42.0 gl-java/22.0.2
-   * <li>val2 = vertex-genai-modules/1.2.3
-   * <li>Result: google-genai-sdk/1.42.0+vertex-genai-modules/1.2.3 gl-java/22.0.2
+   * <li>val1 = google-genai-sdk/1.55.0 gl-java/22.0.2
+   * <li>val2 = vertex-genai-modules/1.55.0
+   * <li>Result: google-genai-sdk/1.55.0+vertex-genai-modules/1.2.3 gl-java/22.0.2
    *
    * @param val1 The first value.
    * @param val2 The second value.

versions.txt

@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-genai:1.54.0:1.55.0-SNAPSHOT
+google-genai:1.55.0:1.55.0