
Apple's big HomeKit rework has returned in iOS 16.4 after an absence of several months, giving users the smart home performance upgrade first promised to them in summer of 2022. At long last.
The new architecture was first introduced in December last year as part of iOS 16.2, but got pulled not long after launch due to several bugs impacting everything from set-up to sharing permissions to basic features of the connected smart home devices. But the good news is it's back in the newest version of iOS, as well as iPadOS 16.4 and macOS Ventura 13.3, the other recent software updates that Apple's pushed out.