Whereas previous new Apple wallpapers were offered via the company’s website, this time it’s baked them into the software itself. All you have to do is update your devices to watchOS 11.5, iOS ...

Dubbed Apple TV 4K, the new streaming box supports sharper videos with much greater color detail. This assumes you have a 4K HDR television, and that the video in question supports the new format.

Apple’s own leaked code has also hinted at a 4K Apple TV, and the company now supports the 4K-friendly HEVC format in iOS and MacOS, paving the way for tvOS to do ...