> Pretty much anything HomeKit supported will last “perpetually” for its smart features.

How so, should Apple ever decide they'll remove it from tvOS/HomepodOS?

And frankly, having to use Homekit for automations (or using it at all) is - compared to Home Assistant - frustrating, especially given their more or less unlimited resources.

And don't even get me started on Siri - compared to what it was when it started on the iPhone 4s i don't feel it made like any progress, at all. Having updated to iOS 26 a few days ago - congratulations, Siri is now failing 100% to "turn off bedside lamp" which worked fine on 18.x and ever before.

No, i don't think Apple is going to keep Homekit's lights on (heh) indefinitely - and wouldn't bet the farm (or house) on it.