diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3b5c6d88..eeac109c 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]
 
+## [2.81.11] - 2026-06-15
+
 - Update `wasm-tools@latest` to 1.252.0.
 
 - Update `wasm-bindgen@latest` to 0.2.125.
@@ -6826,7 +6828,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.81.10...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.81.11...HEAD
+[2.81.11]: https://github.com/taiki-e/install-action/compare/v2.81.10...v2.81.11
 [2.81.10]: https://github.com/taiki-e/install-action/compare/v2.81.9...v2.81.10
 [2.81.9]: https://github.com/taiki-e/install-action/compare/v2.81.8...v2.81.9
 [2.81.8]: https://github.com/taiki-e/install-action/compare/v2.81.7...v2.81.8