Fix KNX event listener fallback

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## 0.0.12 - 2026-02-13
+- Fix KNX event listener setup for HA versions without async_track_event helper.
+
 ## 0.0.11 - 2026-02-13
 - Move translations into the integration folder so UI labels render.
 - Downgrade missing subentry support log to debug.

README.md

@@ -67,6 +67,6 @@ Each group address has `invert incoming` and `invert outgoing` toggles to flip K
 - Advanced DPT mapping options and inversion settings.
 
 ## Versioning and Releases
-- Current version: 0.0.11
+- Current version: 0.0.12
 - `CHANGELOG.md` lists versions with the newest entries at the top.
 - Release creation is manual and only done when explicitly requested.

custom_components/ha_knx_bridge/bridge.py

@@ -329,9 +329,14 @@ class BridgeManager:
             )
 
         if self._address_handlers:
+            if hasattr(event_helper, "async_track_event"):
                 self._knx_event_unsub = event_helper.async_track_event(
                     self.hass, "knx_event", self._handle_knx_event
                 )
+            else:
+                self._knx_event_unsub = self.hass.bus.async_listen(
+                    "knx_event", self._handle_knx_event
+                )
 
         await self._register_knx_events()
 

custom_components/ha_knx_bridge/manifest.json

@@ -1,7 +1,7 @@
 {
   "domain": "ha_knx_bridge",
   "name": "HA KNX Bridge",
-  "version": "0.0.11",
+  "version": "0.0.12",
   "config_flow": true,
   "documentation": "https://github.com/bahmcloud/HA-KNX-Bridge",
   "issue_tracker": "https://github.com/bahmcloud/HA-KNX-Bridge/issues",