diff --git a/CHANGELOG.md b/CHANGELOG.md
index 10956111..5f4906c4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ The format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## [Unreleased]
 
-## [1.4.0] (2026-10-13)
+## [1.4.0] (2026-10-13) — `8224464f`
 
 ### Added