Apple Mandates Upgrade to New HomeKit Architecture: What You Need to Know

Apple to Require Upgrade to New HomeKit Architecture

• Introduction of the New Home Architecture: In iOS 16, Apple introduced an updated architecture for the Home app aimed at enhancing user experience with HomeKit devices. Initially, upgrading to this new architecture was optional.

• Mandatory Upgrade on the Horizon: Code discovered in the iOS 18.4 beta 3 indicates that the Home app will soon stop supporting the old HomeKit architecture. Users are warned to update to avoid interruptions with their home accessories and automations.

• Benefits of the New Architecture: According to Apple, the new HomeKit architecture is more efficient and reliable for managing compatible devices. However, it initially faced compatibility issues, which were addressed in iOS 16.4.

• Impact on Older Devices: Upgrading to the new architecture will render the Home app incompatible with older versions of iOS and macOS, forcing users to update to continue using HomeKit accessories.

• Timeline for Implementation: While no specific date has been announced, it is expected that the requirement will be enforced with the release of iOS 19. The upcoming iOS 18.4 public release in early April also includes expanded Apple Intelligence support and new emoji.