diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f84686..a0aa157 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -290,6 +290,11 @@ Initial public release. Folded in during the pre-stable phase:
   implementing that contract directly must add the method. Consumers resolving
   it from the container are unaffected.
 
-[Unreleased]: https://github.com/laranail/toolkit/compare/v0.2.0...HEAD
+[Unreleased]: https://github.com/laranail/toolkit/compare/v0.3.1...HEAD
+[0.3.1]: https://github.com/laranail/toolkit/compare/v0.3.0...v0.3.1
+[0.3.0]: https://github.com/laranail/toolkit/compare/v0.2.3...v0.3.0
+[0.2.3]: https://github.com/laranail/toolkit/compare/v0.2.2...v0.2.3
+[0.2.2]: https://github.com/laranail/toolkit/compare/v0.2.1...v0.2.2
+[0.2.1]: https://github.com/laranail/toolkit/compare/v0.2.0...v0.2.1
 [0.2.0]: https://github.com/laranail/toolkit/compare/v0.1.0...v0.2.0
 [0.1.0]: https://github.com/laranail/toolkit/releases/tag/v0.1.0