diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1876729a..8fbe1b24 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]
 
+## [2.86.8] - 2026-08-26
+
 - Update `wasmtime@latest` to 48.0.1.
 
 - Update `wasm-tools@latest` to 1.258.0.
@@ -7372,7 +7374,8 @@ Note: This release is considered a breaking change because installing on version
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.86.7...HEAD
+[Unreleased]: https://github.com/taiki-e/install-action/compare/v2.86.8...HEAD
+[2.86.8]: https://github.com/taiki-e/install-action/compare/v2.86.7...v2.86.8
 [2.86.7]: https://github.com/taiki-e/install-action/compare/v2.86.6...v2.86.7
 [2.86.6]: https://github.com/taiki-e/install-action/compare/v2.86.5...v2.86.6
 [2.86.5]: https://github.com/taiki-e/install-action/compare/v2.86.4...v2.86.5