diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3fc9c61..2a9c7ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ This file is used to list changes made in each version of the git cookbook.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## 12.1.5 - *2024-05-02*
 
 ## 12.1.4 - *2024-05-02*