diff --git a/CHANGELOG.md b/CHANGELOG.md
index dfce6ee0..3e85355e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@ All notable changes to this add-on will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## [Unreleased]
+## [12] - 2021-10-07
 ### Added
 - authentication/OfflineTokenRefresh.js - refresh oauth2 offline tokens
 - httpsender/AddBearerTokenHeader.js - refresh oauth2 offline tokens
@@ -140,7 +140,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 - First packaged version
 
-[Unreleased]: https://github.com/zaproxy/community-scripts/compare/v11...HEAD
+[12]: https://github.com/zaproxy/community-scripts/compare/v11...v12
 [11]: https://github.com/zaproxy/community-scripts/compare/v10...v11
 [10]: https://github.com/zaproxy/community-scripts/compare/v9...v10
 [9]: https://github.com/zaproxy/community-scripts/compare/7278617af4bd1bc3d8db41c00a0437bf78ba6e51...v9
diff --git a/gradle.properties b/gradle.properties
index f719a06c..d4e46f5b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
 version=12
-release=false
+release=true