Update CHANGELOG.md (#16)

Author: ns-vasilev

CHANGELOG.md

@@ -1,16 +1,17 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
-## [Unreleased]
+#### 1.x Releases
+- `1.2.x` Releases - [1.2.0](#120)
+- `1.1.x` Releases - [1.1.0](#110) | [1.1.1](#111)
+- `1.0.x` Releases - [1.0.0](#100)
+
+## [1.2.0](https://github.com/space-code/typhoon/releases/tag/1.2.0)
 
 #### Added
 - Increase the Swift version to 6.0.
   - Added in Pull Request [#15](https://github.com/space-code/typhoon/pull/15)
 
-#### 1.x Releases
-- `1.1.x` Releases - [1.1.0](#110) | [1.1.1](#111)
-- `1.0.x` Releases - [1.0.0](#100)
-
 ## [1.1.1](https://github.com/space-code/typhoon/releases/tag/1.1.1)
 
 #### Added