Update changelog

Author: k0ekk0ek

CHANGELOG.md

@@ -9,8 +9,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-- Initial release.
+- Test to verify configure.ac and Makefile.in are correct.
 
 ### Fixed
 
 - Fix makefile dependencies.
+- Fix changelog to reflect v0.1.0 release.
+
+## [0.1.0] - 2024-04-16
+
+### Added
+
+- Initial release.