diff --git a/hamh-alpha/CHANGELOG.md b/hamh-alpha/CHANGELOG.md
index 0fa1fd8..e7a6656 100644
--- a/hamh-alpha/CHANGELOG.md
+++ b/hamh-alpha/CHANGELOG.md
@@ -1,8 +1,8 @@
-# v2.1.0-alpha.518
+# v2.1.0-alpha.519
 
 ## Changes
 
-- fix: force-close dead sessions after subscription loss to recover from WiFi blips (#266) (c4ab6410)
+- fix: reduce dead session timeout to 60s and add per-session stale cleanup (#266) (37e31d9f)
 
 ---
 ⚠️ **This is an alpha release** - use at your own risk!
diff --git a/hamh-alpha/config.yaml b/hamh-alpha/config.yaml
index 9bcd906..b5bfdbe 100644
--- a/hamh-alpha/config.yaml
+++ b/hamh-alpha/config.yaml
@@ -1,4 +1,4 @@
-version: "2.1.0-alpha.518"
+version: "2.1.0-alpha.519"
 image: ghcr.io/riddix/home-assistant-matter-hub-addon
 slug: hamh-alpha
 name: Home-Assistant-Matter-Hub (Alpha)