diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e29cdf0..620267f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+## [2.50.8] - 2025-05-06
+
 - Update `cargo-tarpaulin@latest` to 0.32.5.
 
 - Update `mdbook@latest` to 0.4.49.
@@ -3866,7 +3868,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.50.7...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.50.8...HEAD
+[2.50.8]: https://github.com/taiki-e/install-action/compare/v2.50.7...v2.50.8
 [2.50.7]: https://github.com/taiki-e/install-action/compare/v2.50.6...v2.50.7
 [2.50.6]: https://github.com/taiki-e/install-action/compare/v2.50.5...v2.50.6
 [2.50.5]: https://github.com/taiki-e/install-action/compare/v2.50.4...v2.50.5