Improve subentry type detection

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.0.8 - 2026-02-13
+- Improve subentry type detection for HA versions exposing different class names.
+
+## 0.0.7 - 2026-02-13
+- Avoid crashing config entries when subentries are unsupported.
+
+## 0.0.6 - 2026-02-13
+- Fix config flow subentry type compatibility with older Home Assistant versions.
+
 ## 0.0.5 - 2026-02-13
 - Centralize DPT auto-selection for KNX event registration per address.
 

README.md

@@ -65,6 +65,6 @@ 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: 0.0.5
+- Current version: 0.0.8
 - `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/config_flow.py

@@ -65,14 +65,20 @@ class HAKnxBridgeConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     @staticmethod
     @callback
     def async_get_supported_subentry_types(config_entry):
+        subentry_type = _get_subentry_type()
+        if subentry_type is None:
+            _LOGGER.warning(
+                "Config subentries are not supported in this Home Assistant version"
+            )
+            return {}
         return {
-            "binary_sensor": config_entries.SubentryType(
+            "binary_sensor": subentry_type(
                 name="Binary Sensor Port", flow_class=BinarySensorPortSubentryFlow
             ),
-            "switch": config_entries.SubentryType(
+            "switch": subentry_type(
                 name="Switch Port", flow_class=SwitchPortSubentryFlow
             ),
-            "cover": config_entries.SubentryType(
+            "cover": subentry_type(
                 name="Cover Port", flow_class=CoverPortSubentryFlow
             ),
         }
@@ -346,3 +352,22 @@ def _invert_in_key(address_key: str) -> str:
 
 def _invert_out_key(address_key: str) -> str:
     return f"{address_key}_{CONF_INVERT_OUTGOING}"
+
+
+def _get_subentry_type():
+    candidates = [
+        "SubentryType",
+        "ConfigEntrySubentryType",
+        "ConfigSubentryType",
+        "SubEntryType",
+    ]
+    for name in candidates:
+        subentry_type = getattr(config_entries, name, None)
+        if subentry_type is not None:
+            return subentry_type
+    _LOGGER.debug(
+        "Subentry type class not found on homeassistant.config_entries. "
+        "Available attrs: %s",
+        ", ".join(sorted(dir(config_entries))),
+    )
+    return None

custom_components/ha_knx_bridge/manifest.json

@@ -1,7 +1,7 @@
 {
   "domain": "ha_knx_bridge",
   "name": "HA KNX Bridge",
-  "version": "0.0.5",
+  "version": "0.0.8",
   "config_flow": true,
   "documentation": "https://github.com/bahmcloud/HA-KNX-Bridge",
   "issue_tracker": "https://github.com/bahmcloud/HA-KNX-Bridge/issues",