diff --git a/CHANGELOG.md b/CHANGELOG.md
index 004ffaf..e2d4c0d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ This project uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+## [0.5.1] - 2026-09-07
+
 ### Added
 
 - Hint the `resources` module layout after a narrowed export in the workspace layout.
@@ -80,7 +82,8 @@ This project uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 - Remove the commercial licensing features. #10
 
-[Unreleased]: https://github.com/536tech/datatf/compare/v0.5.0...HEAD
+[Unreleased]: https://github.com/536tech/datatf/compare/v0.5.1...HEAD
+[0.5.1]: https://github.com/536tech/datatf/compare/v0.5.0...v0.5.1
 [0.5.0]: https://github.com/536tech/datatf/compare/v0.4.0...v0.5.0
 [0.4.0]: https://github.com/536tech/datatf/compare/v0.3.1...v0.4.0
 [0.3.1]: https://github.com/536tech/datatf/compare/v0.3.0...v0.3.1