Update CHANGELOG.md

Author: phavekes

CHANGELOG.md

@@ -6,7 +6,9 @@ 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 - YYYY-MM-DD
+## 0.0.30
+
+- Add support for longer secrets (e.g. bearer tokens) in provisioning configuration
 
 ## 0.0.29