Update CHANGELOG (#163)

Author: teoljungberg

CHANGELOG.md

@@ -7,7 +7,12 @@ changelog, see the [commits] for each version via the version links.
 
 ## [Unreleased]
 
-[Unreleased]: https://github.com/teoljungberg/fx/compare/v0.8.0..HEAD
+[Unreleased]: https://github.com/teoljungberg/fx/compare/v0.9.0..HEAD
+
+- Add Ruby 3.4 to the test matrix (#161)
+- Require Ruby >= 3.1 (#162)
+- Drop EOL Ruby versions (3.0) (#162)
+- Drop EOL Rails versions (7.0) (#162)
 
 ## [0.9.0]