Highlights
- Diagnostics has been fixed to work with HA 2026.9 device registry changes (deprecations that affect backward compatibility will be "fixed" after the 2026.9 release matures)
- Further improvement to connection issues especially for protocol 3.4 devices
- 11 new devices, improvements to 6 more, improved product matching for 16 configs
New devices
- CNC YCB9NZF-40AP circuit breaker #5660 by @flsoto
- Anwo Brezza ceiling fan #6075 by @blackjid
- PJ2101A clamp meter #6070 by @giraudsa
- Madimack GT Freedom i80 pool cleaning robot #6090 by @petermcg151
- Coleman-Mach RVP 9420 thermostat #5847
- Brilliant Smart 5-speed ceiling fan #5824
- Steigen Solar Ultra clothes drying rack #6010
- Ledvance floodlight camera #6059 by @mcdax
- Ledvance PTZ floodlight camera #6056 by @mcdax
- Geeni WP005 pet treat camera #6062 by @k----n
- Dewenwils 3 switch low voltage lighting transformer #6014
Improvements to existing devices
- raddy_pt3_poolthermometer: fix 12h/24h selector #6030
- beltrix_aircondition: support models with no Fahrenheit support #6064 by @sreichholf
- turbro_poolheatpump: support models with no preset #6093 by @msemenkin
- goldair_ggk1000_kettle: fix file extension to allow use of this config
- lumary_c2_ceilingfanlight: filter entities by master switch #6074 by @digitalvir
- mrpure_saltchlorinator: support basic models without sensors #6042
Improvements to product matching
- manta_windymt0200b_weatherstation #6039
- bwt_energysaver_poolpumpcontroller (CF VS) #6046
- diivoo_we05_watervalve (Insoma) #6061
- olight_ostation2_batterycharger (WiFi) #6069
- smartplug_usb (Green Power GP-SP1U) #6078
- sygonix_smarter_dehumidifier (Anslut 20L) #6066 by @Eiritj
- airwoods_av_htpf_fresh_air_heat_pump #6077 by @Ranzig93
- dual_power_monitor_smarplugv2 (Tesla Smart) #6094 by @placekmilan
- rgbcw_lightbulb (Niceboy ION) #6094 by @placekmilan
- single_switch_with_backlight (Tesla Smart) #6094 by placekmilan
- wdyk_2p63a_energy_meter (Brinna SPFW-63) #6012 by @fran122157
- dewall_evcharger #6106
- marpou_ceiling_lamp_ledlight (Gledopto) #6114, #6115
- cleanair_ca707_dehumidifier (2023 V2) #6130
- relay_switch_remote (Szaoju DIY Mini) #6132
- tongou_towsmr140rcbo_breaker (40JWTR) #6151
General improvements
- ensure closed persistent connections after errors get reopened #6054, #5736, #5347
- release resources immediately on exit from config scan #6091 by @leashjay
- light: report correct min and max when color temperature target range is reversed #6111
- diagnostics: always use a copy of state #6141
Translation improvements
Development improvements
- ci: use MagicMock for humidifier test to avoid pytest async warnings
- discovery log: improve unmatched product log message to encourage correct template use
- use HA 2026.9.0 test suite #6122 by @dependabot