Add changelog

Signed-off-by: Antonio Navarro Perez <[email protected]>

Author: ajnavarro

CHANGELOG.md

@@ -6,6 +6,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.23.0] - 2019-07-04
+
+### Changed
+
+- Now non rooted siva files support old siva rooted repositories.
+
 ## [0.22.0] - 2019-07-03
 
 ### Added