Update changelog

Author: tomas-novotny

CHANGELOG.md

@@ -6,10 +6,12 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 
-## [Unreleased](https://github.com/inspirum/arrayable-php/compare/v1.1.0...master)
+## [Unreleased](https://github.com/inspirum/arrayable-php/compare/v1.2.0...master)
+
+
+## [v1.2.0 (2023-03-19)](https://github.com/inspirum/balikobot-php/compare/v1.1.0...v1.2.0)
 ### Added
 - Added support for **PHP 8.2**
-
 ### Removed
 - Removed support for **PHP 8.0**