After Apple pushed the third developer betas of tvOS, iOS, and audioOS 27.2 on October 5, code diggers unearthed hard evidence of new features, confirming key details of the new Apple TV 4K and HomePod mini expected next week: Siri AI is coming to the TV for the first time, and four HomePods can be wirelessly grouped into surround sound.
This leak came from code, not the supply chain. MacRumors contributor Aaron Perris dug through tvOS and iOS 27.2 beta 3, while code hunter "pdfu" combed audioOS 27.2 beta 3, and both surfaced AI-related strings. The biggest find: a new "Improve Siri & Apple Intelligence" toggle in system settings — opting in lets Apple collect Siri, dictation, and translation text and audio to improve AI. That means the rumored Siri AI is indeed coming to Apple TV, and the AI features are expected to be limited to the new hardware, with no update for older models.
Surround sound is the other headline discovery. The new Apple TV 4K will support grouping four HomePods wirelessly — front-left, front-right, rear-left, rear-right — into a surround system. Diagnostic strings show Siri can identify that "a speaker belongs to a surround system"; a HomePod acting as a home-theater member can also route Siri requests to the Apple TV through a new proxy-activation path.
Smaller finds abound: Apple TV user avatars gain TV-character options, including Ted Lasso, Mark S. from Severance, and Carol from Pluribus; user profiles expand from the TV to iPhone and iPad for the first time in iOS 27.2. HomeKit proximity-management code hints that the iPhone's Dynamic Island could show quick controls for nearby smart-home accessories. The code also reveals a new Siri AI light animation.
The new HomePod mini is its first genuine update since the 2020 debut: a new chip, Siri AI, better sound, Apple's in-house N1 wireless chip (with Wi-Fi 7), and a second-generation ultra-wideband chip. The design is unchanged, with pink and green joining the existing black, white, and blue.
Notably, pricing remains unknown. AppleInsider states flatly that there are "no details of pricing or really of any configuration" — no pricing leaks exist anywhere on the internet, so we'll have to wait for the official reveal.
Per Bloomberg's Mark Gurman, Apple will unveil its smart-home trio on October 13. With the code having confirmed most of the features, the only questions left are price and format — a full event, or a quiet press-release launch.