iOS 27.2 Adds Low-Latency HomePod Mac Output, Lock Controls and Sound Glow
iOS 27.2 adds low-latency HomePod Mac output, Lock Controls and Sound Glow, 9to5Mac reports.
The feature is limited to Mac desktops and laptops that support Wi-Fi 6E, the report said. That excludes some early Apple Silicon machines, including models powered by the M1 family of chips. Apple’s Wi-Fi 6E requirement applies to the Mac hardware, not to the router, according to 9to5Mac.
Until now, HomePods could already be used as Mac speakers, but wireless latency made them unsuitable for real-time work such as playing instruments in Logic Pro or taking audio and FaceTime calls. The 27.2 update significantly reduces that latency, the report said. Instead of relying on traditional AirPlay, the Mac and HomePod create an ad hoc point-to-point connection similar to the way a HomePod works when set as the default audio source for Apple TV.
The HomePod mini 2 uses a different Wi-Fi and Bluetooth architecture based on PCIe and revised audio routing to prioritize low-latency applications, 9to5Mac reported. Apple is confident enough in the connection that it defaults to playing sound effects over AirPlay when a compatible HomePod is selected as the output destination, according to the report. That option is not available when a first-generation HomePod mini is selected.
The update also introduces Lock Controls, which locks the touch surface on top of the HomePod and disables touch, touch-and-hold and volume adjustments. A bright red “no” animation appears when the feature is enabled. Intercom, alarms, timers, Check In and FaceTime calls continue to respond to touch. 9to5Mac said Lock Controls is the only new 27.2 feature available on all HomePod models, including the original HomePod.
Sound Glow displays ambient light that corresponds to the colors and rhythm of album artwork for music or podcasts being played, the report said. The feature uses the LED matrix beneath the HomePod top cap: 37 RGB LEDs on the full-sized HomePod and 19 on the HomePod mini. The original HomePod has 19 LEDs across a smaller surface area. Users enable Sound Glow in the Home app after updating both the iOS device and HomePod to 27.2.
Apple says Sound Glow can also be toggled by voice, but that requires an Apple Intelligence-enabled iPhone running the latest software. 9to5Mac said this could be enabled once Apple brings Siri AI to the HomePod mini 2 and perhaps the second-generation HomePod.