Add entry

Author: XedinUnknown

CHANGELOG.md

@@ -5,8 +5,10 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [[*next-version*]] - YYYY-MM-DD
+
+## [0.1.0-alpha2] - 2021-04-30
 ### Added
-- Interfaces for Gutenberg blocks parsing.
+- Interfaces for Gutenberg blocks parsing (#4).
 
 ## [0.1.0-alpha1] - 2021-03-05
 Initial version.