Changelog (#168)

Author: kluevandrew

CHANGELOG.md

@@ -5,12 +5,14 @@ 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).
 
-## [unpublished]
+## [1.0.0-rc2]
 - Add ability to specify key in failover password secret
 - Improve leader election logic
 - Add ability to change UpdateStrategy for StatefulSets
-- Add ability to change UpdateStrategy for StatefulSets
 - Optimize lua transport encoding
+- Support cancelable SPDY executor stream
+- Bump to kubernetes 1.26 sdk
+- Bugfix
 
 ## [1.0.0-rc1]