diff --git a/CHANGELOG.md b/CHANGELOG.md
index 153ae62..5b74568 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,9 +4,10 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/)
 
-
 ## [Unreleased] - 202?-??-??
 
+## [2.2.1] - 2026-10-07
+
 - Changed: Upgraded to .NET 10.
 - Fixed: A typo in the German language.