4K Apple TV with HDR spotted in HomePod firmware

Apple’s HomePod firmware is the gift that keeps on giving. The next iPhone’s screen design and face unlock / virtual home button features were previously revealed in the HomePod firmware, and now references to a new Apple TV have been spotted. iOS developer Guilherme Rambo‏ has discovered hints at a 4K Apple TV, complete with high dynamic range (HDR) support for both HDR10 and Dolby Vision. Apple’s existing TV set-top box doesn’t support 4K, and we’ve been waiti