diff --git a/hamh-alpha/CHANGELOG.md b/hamh-alpha/CHANGELOG.md
index 7534e2e..7380b41 100644
--- a/hamh-alpha/CHANGELOG.md
+++ b/hamh-alpha/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [1.5.0-alpha.19](https://github.com/RiDDiX/home-assistant-matter-hub/compare/v1.5.0-alpha.18...v1.5.0-alpha.19) (2026-01-26)
+
+
+### Bug Fixes
+
+* correct unit mismatch in thermostat deadband (0.1°C vs 0.01°C) ([7b88ee3](https://github.com/RiDDiX/home-assistant-matter-hub/commit/7b88ee33d51416c7798c94e515471354511f1fe4))
+
 # [1.5.0-alpha.18](https://github.com/RiDDiX/home-assistant-matter-hub/compare/v1.5.0-alpha.17...v1.5.0-alpha.18) (2026-01-26)
 
 
diff --git a/hamh-alpha/config.yaml b/hamh-alpha/config.yaml
index fa15f29..fa29dbf 100644
--- a/hamh-alpha/config.yaml
+++ b/hamh-alpha/config.yaml
@@ -1,4 +1,4 @@
-version: "1.5.0-alpha.18"
+version: "1.5.0-alpha.19"
 image: ghcr.io/riddix/home-assistant-matter-hub-addon
 slug: hamh-alpha
 name: Home-Assistant-Matter-Hub (Alpha)