release v2.27.0

Author: patrickcrocker

CHANGELOG.md

@@ -5,7 +5,7 @@ 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).
 
-## 2.27.0 - Unreleased
+## 2.27.0 - 2023-05-29
 
 ### Added