What's Changed
Integration
- Fixed
homematic.device_availabilityandhomematic.device_errorevents being silently dropped whenevent.device_namefrom aiohomematic was empty and the user had not overridden the device name in HA:_fire_device_availability_eventand_on_device_triggernow fall back todevice_entry.namefrom the HA device registry, soEVENT_NAMEis always populated and the event passes schema validation
Dependencies
Bump aiohomematic to 2026.5.3
- Fixed climate
activitywrongly reportingHEATin cooling mode (HmIP-WTH-1 + HmIP-FALMOT-C12) - Fixed RF dimmer entities flickering between target, intermediate, and final values during ramps by treating
LEVEL_REALas the authoritative status source - Fixed HmIP
LOWBATnot being reflected inMaintenanceData.low_bat(HmIP devices now correctly report low-battery state to consumers like the config panel) - Fixed
HmIP-RGBW/HmIP-DRG-DALIturn_offwithtransitionbeing rejected by the CCU (regression from 2026.4.7): the offputParamsetnow usesRAMP_TIME_VALUE/RAMP_TIME_UNITagain, so ramped turn-off works and no longer requires a second click