diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae542f81..2f320b74 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,19 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](http://semver.org).
 
-## [v12.0.0](https://github.com/puppetlabs/puppetlabs-java/tree/v12.0.0) - 2026-06-28
+## [v12.1.0](https://github.com/puppetlabs/puppetlabs-java/tree/v12.1.0) - 2026-08-31
+
+[Full Changelog](https://github.com/puppetlabs/puppetlabs-java/compare/v12.0.0...v12.1.0)
+
+### Added
+
+- (MODULES-11704) Add Puppet 9 support [#630](https://github.com/puppetlabs/puppetlabs-java/pull/630) ([imaqsood](https://github.com/imaqsood))
+
+### Fixed
+
+- (MODULES-11917) Default RHEL 10 to OpenJDK 21 [#631](https://github.com/puppetlabs/puppetlabs-java/pull/631) ([imaqsood](https://github.com/imaqsood))
+
+## [v12.0.0](https://github.com/puppetlabs/puppetlabs-java/tree/v12.0.0) - 2026-06-29
 
 [Full Changelog](https://github.com/puppetlabs/puppetlabs-java/compare/v11.2.0...v12.0.0)
 
diff --git a/metadata.json b/metadata.json
index a883a6b0..7fa24906 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "puppetlabs-java",
-  "version": "12.0.0",
+  "version": "12.1.0",
   "author": "puppetlabs",
   "summary": "Installs the correct Java package on various platforms.",
   "license": "Apache-2.0",