CAT 
Matter smart lights will start to work with Apple’s Adaptive Lighting feature of the Home app, with Nanoleaf hardware among the first to support it.
HomeKit can control smart bulbs.
HomeKit can control smart bulbs.
Adaptive Lighting is a HomeKit feature that allows for smart bulbs and lights to be adjusted throughout the day. It automatically alters the color temperature of the bulbs to a schedule, similar to the white balance adjustments of Night Shift.
While it has been available since iOS 14, the fall iOS 18 update will expand support to include smart bulbs and lights running using Matter, reports The Verge.
Apple’s Adaptive Lighting support spreads to Matter smart lights
Apple’s Adaptive Lighting support spreads to Matter smart lights
