diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6e83e50..39733ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@ All notable changes to this project will be documented in this file.
 
 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]
+## [1.2.0] - 2017-08-21
 ### Added
 - ```ErrorMessage::__toString()```
 - Delete rows request