diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21216df0..db507aaa 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]
 
+## [2.68.15] - 2026-02-28
+
 - Update `mise@latest` to 2026.2.23.
 
 - Update `prek@latest` to 0.3.4.
@@ -5765,7 +5767,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.68.14...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.68.15...HEAD
+[2.68.15]: https://github.com/taiki-e/install-action/compare/v2.68.14...v2.68.15
 [2.68.14]: https://github.com/taiki-e/install-action/compare/v2.68.13...v2.68.14
 [2.68.13]: https://github.com/taiki-e/install-action/compare/v2.68.12...v2.68.13
 [2.68.12]: https://github.com/taiki-e/install-action/compare/v2.68.11...v2.68.12