diff --git a/.github/.release-please-manifest.json b/.github/.release-please-manifest.json
index 9bc86bf6..98814790 100644
--- a/.github/.release-please-manifest.json
+++ b/.github/.release-please-manifest.json
@@ -1 +1 @@
-{"functions-framework-api":"1.1.4","invoker":"1.4.3","function-maven-plugin":"0.11.2"}
+{"functions-framework-api":"1.1.4","invoker":"1.4.3","function-maven-plugin":"1.0.0"}
diff --git a/function-maven-plugin/CHANGELOG.md b/function-maven-plugin/CHANGELOG.md
index 8b636bc6..d97e9d2a 100644
--- a/function-maven-plugin/CHANGELOG.md
+++ b/function-maven-plugin/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [1.0.0](https://github.com/GoogleCloudPlatform/functions-framework-java/compare/function-maven-plugin-v0.11.2...function-maven-plugin-v1.0.0) (2025-10-22)
+
+
+### ⚠ BREAKING CHANGES
+
+* remove java11 support and expand java21 test coverage ([#356](https://github.com/GoogleCloudPlatform/functions-framework-java/issues/356))
+
+### Features
+
+* remove java11 support and expand java21 test coverage ([#356](https://github.com/GoogleCloudPlatform/functions-framework-java/issues/356)) ([c1f27d2](https://github.com/GoogleCloudPlatform/functions-framework-java/commit/c1f27d289e3b9da2ec936fb4d2197f42a2eaa983))
+
 ## [0.11.2](https://github.com/GoogleCloudPlatform/functions-framework-java/compare/function-maven-plugin-v0.11.1...function-maven-plugin-v0.11.2) (2025-10-21)
 
 
diff --git a/function-maven-plugin/pom.xml b/function-maven-plugin/pom.xml
index 657ce775..595251f8 100644
--- a/function-maven-plugin/pom.xml
+++ b/function-maven-plugin/pom.xml
@@ -10,7 +10,7 @@
   <groupId>com.google.cloud.functions</groupId>
   <artifactId>function-maven-plugin</artifactId>
   <packaging>maven-plugin</packaging>
-  <version>0.11.3-SNAPSHOT</version>
+  <version>1.0.0</version>
   <name>Functions Framework Plugin</name>
   <description>A Maven plugin that allows functions to be deployed, and to be run locally
     using the Java Functions Framework.</description>