Update CHANGELOG.md

Author: Vadym-Kharchenko

CHANGELOG.md

@@ -8,7 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 <!-- Types of changes: Added, Changed, Deprecated, Improve, Fixed, Removed, -->
 <!-- ## Unreleased -->
 
-## Unreleased
+## [1.2.2] - 2025-03-22
 
 ### Added
 
@@ -20,12 +20,15 @@ Improved help text in the `Reminder` model
 
 ### Fixed
 
+- Removed duplicate notification texts
 - Fixed Portuguese translation
 - Fixed Vietnamese translation
 - Fixed Turkish translation
 - Fixed Nederlands translation
 - Fixed Polish translation
 
+#### Full Changelog: [v1.2.1...v1.2.2](https://github.com/DjangoCRM/django-crm/compare/v1.2.1...v1.2.2)
+
 ## [1.2.1] - 2025-03-01
 
 ### Fixed