CHANGELOG.md in event_sourcery-0.23.1 vs CHANGELOG.md in event_sourcery-0.24.0

@@ -4,11 +4,30 @@
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+## [0.24.0] - 2021-11-18
 
+### Added
+
+- Test against Ruby 3.0 in the CI build ([#229]).
+
+### Changed
+
+- Use GitHub Actions for the CI build instead of Travis CI ([#228]).
+- This project now uses `main` as its default branch ([#230]).
+  - Documentation updated to refer to `main` and links updated accordingly.
+
+### Removed
+- Remove Ruby 2.3, 2.4 and 2.5 from the CI test matrix ([#232]).
+
+[#228]: https://github.com/envato/event_sourcery/pull/228
+[#229]: https://github.com/envato/event_sourcery/pull/229
+[#230]: https://github.com/envato/event_sourcery/pull/230
+[#232]: https://github.com/envato/event_sourcery/pull/232
+
 ## [0.23.1] - 2020-10-02
 ### Fixed
 - Upgrade development dependency Rake to version 13. This resolves
   [CVE-2020-8130](https://github.com/advisories/GHSA-jppv-gw3r-w3q8).
 
@@ -232,10 +251,11 @@
 
 ### Removed
 - EventSourcery no longer depends on Virtus.
 - `Command` and `CommandHandler` have been removed.
 
-[Unreleased]: https://github.com/envato/event_sourcery/compare/v0.23.1...HEAD
+[Unreleased]: https://github.com/envato/event_sourcery/compare/v0.24.0...HEAD
+[0.24.0]: https://github.com/envato/event_sourcery/compare/v0.23.1...v0.24.0
 [0.23.1]: https://github.com/envato/event_sourcery/compare/v0.23.0...v0.23.1
 [0.23.0]: https://github.com/envato/event_sourcery/compare/v0.22.0...v0.23.0
 [0.22.0]: https://github.com/envato/event_sourcery/compare/v0.21.0...v0.22.0
 [0.21.0]: https://github.com/envato/event_sourcery/compare/v0.20.0...v0.21.0
 [0.20.0]: https://github.com/envato/event_sourcery/compare/v0.19.0...v0.20.0