diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa2b7b3..96df123 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 All notable changes to `youtrack-php-sdk` will be documented in this file.
 
-## 1.0.0 - 2017-05-19
+## 1.0.0 - 2017-05-22
 
-- Initial release
+### Added
+
+- [YouTrack REST PHP API Client](https://github.com/cybercog/youtrack-rest-php) package responsible for REST API communication.