diff --git a/hamh-testing/CHANGELOG.md b/hamh-testing/CHANGELOG.md
index aa44587..a774c98 100644
--- a/hamh-testing/CHANGELOG.md
+++ b/hamh-testing/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [4.1.0-testing.15](https://github.com/RiDDiX/home-assistant-matter-hub/compare/v4.1.0-testing.14...v4.1.0-testing.15) (2026-01-31)
+
+
+### Bug Fixes
+
+* prevent synchronous-transaction-conflict in LightEndpoint by setting levelControl before onOff ([0babb7d](https://github.com/RiDDiX/home-assistant-matter-hub/commit/0babb7d1e67f1dd9f5d5aad19bc615f69bd67616))
+
 # [4.1.0-testing.14](https://github.com/RiDDiX/home-assistant-matter-hub/compare/v4.1.0-testing.13...v4.1.0-testing.14) (2026-01-31)
 
 
diff --git a/hamh-testing/config.yaml b/hamh-testing/config.yaml
index ef04f7d..6a61e15 100644
--- a/hamh-testing/config.yaml
+++ b/hamh-testing/config.yaml
@@ -1,4 +1,4 @@
-version: "4.1.0-testing.14"
+version: "4.1.0-testing.15"
 image: ghcr.io/riddix/home-assistant-matter-hub-addon
 slug: hamh-testing
 name: Home-Assistant-Matter-Hub (Testing)