Now if only they would add the ability to turn on the fan for those of us that don't have AC but want to use the heater fan to move air through the home. I have to use the Google Home app to turn it on for our thermostat, and apparently if you have ecobee you have to use their app to do it.Apple Home/HomeKit HVAC mode selectors have changed in beta 5 -- this is an improvement over previous iOS betas and versions, much easier to select. Also changed in macOS Tahoe beta 5.