diff --git a/.version b/.version
index 79127d8..6a5e98a 100644
--- a/.version
+++ b/.version
@@ -1 +1 @@
-v1.2.0
+v1.2.1
diff --git a/ChangeLog.md b/ChangeLog.md
index 715fa37..55923c2 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic
 Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [v1.2.1] - 2026-02-04
 ### Changed
 - Updated minimum PHP version requirement to 8.2
 - Updated supported PHP versions to 8.2, 8.3, 8.4, and 8.5