diff --git a/hamh-alpha/CHANGELOG.md b/hamh-alpha/CHANGELOG.md
index d1006c2..b5d5e49 100644
--- a/hamh-alpha/CHANGELOG.md
+++ b/hamh-alpha/CHANGELOG.md
@@ -1,8 +1,8 @@
-# v2.1.0-alpha.477
+# v2.1.0-alpha.478
 
 ## Changes
 
-- fix: plugin endpoint state wiring, light turnOn domain check, plugin runner cleanup (4ee7ccb7)
+- fix: complete plugin system overhaul — load, validate, command forwarding, install paths (c4c09e10)
 
 ---
 ⚠️ **This is an alpha release** - use at your own risk!
diff --git a/hamh-alpha/config.yaml b/hamh-alpha/config.yaml
index 8917986..652d38a 100644
--- a/hamh-alpha/config.yaml
+++ b/hamh-alpha/config.yaml
@@ -1,4 +1,4 @@
-version: "2.1.0-alpha.477"
+version: "2.1.0-alpha.478"
 image: ghcr.io/riddix/home-assistant-matter-hub-addon
 slug: hamh-alpha
 name: Home-Assistant-Matter-Hub (Alpha)