diff --git a/hamh-alpha/CHANGELOG.md b/hamh-alpha/CHANGELOG.md
index c0e9665..bb796a4 100644
--- a/hamh-alpha/CHANGELOG.md
+++ b/hamh-alpha/CHANGELOG.md
@@ -1,8 +1,15 @@
-# v2.1.0-alpha.479
+# v2.1.0-alpha.480
 
 ## Changes
 
-- fix: clean up stale sessions on new CASE establishment (#105) (c899c918)
+- docs: remove Matterbridge compatibility claims and update plugin example to plain JS (df408ac5)
+- fix: document unhandled rejection limitation in SafePluginRunner (d0dee2d9)
+- fix: share PluginRegistry and PluginInstaller instances instead of duplicating (4eb512c6)
+- fix: improve tgz package name detection using dependency diff (94e06780)
+- fix: add upload size limit and restrict install-local path traversal (fd70aea5)
+- fix: validate plugin manifest before import and track started state for safe shutdown (25ac9c5d)
+- fix: remove non-functional Matterbridge adapter and false compatibility claims (7548dedc)
+- fix: rewrite example plugin as plain JS (no build step needed) (c54e79d9)
 
 ---
 ⚠️ **This is an alpha release** - use at your own risk!
diff --git a/hamh-alpha/config.yaml b/hamh-alpha/config.yaml
index 4bf0649..18f88e7 100644
--- a/hamh-alpha/config.yaml
+++ b/hamh-alpha/config.yaml
@@ -1,4 +1,4 @@
-version: "2.1.0-alpha.479"
+version: "2.1.0-alpha.480"
 image: ghcr.io/riddix/home-assistant-matter-hub-addon
 slug: hamh-alpha
 name: Home-Assistant-Matter-Hub (Alpha)