diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4d18ee..2c36eac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 All notable changes to `/watch` are documented here.
 
-## [0.3.1] — Unreleased
+## [0.3.1] — 2026-09-25
 
 ### Fixed
 - `SKILL.md` frontmatter uses only Agent Skills keys, so `watch.skill` uploads to Claude (the upload rejected `version`, `argument-hint`, `user-invocable`, and other extra keys). The version moves to `metadata.version`.