Update CHANGELOG.md

Author: mincequi

CHANGELOG.md

@@ -5,8 +5,18 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Planned
+- Add Crossover
+
+## [0.3.0]
+### Fixed
+- Fixed memory leak
+- Stabilize packet reception
+
+## [0.2.0]
 ### Added
-- Crossover
+- Add volume control
+- Add loudness filter
 - Mid version of corocomo
 
 ### Fixed
@@ -19,4 +29,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Low version of corocomo
 
 [Unreleased]: https://github.com/mincequi/cornrow/commits/master
+[0.3.0]: https://github.com/mincequi/cornrow/releases/tag/v0.3.0
+[0.2.0]: https://github.com/mincequi/cornrow/releases/tag/v0.2.0
 [0.1.0]: https://github.com/mincequi/cornrow/releases/tag/v0.1.0