diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31048b70..1f8f49bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,10 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased]
+## [1.5.0] - 2018-10-21
 
 ### Added
 
+- PHP 7.3 support
 - Add the DAYS() function - [#594](https://github.com/PHPOffice/PhpSpreadsheet/pull/594)
 
 ### Fixed