tvOS 12 is a fairly light update when compared to iOS 12, watchOS 5, and macOS Mojave, but Cella Lao Rousseau has penned a great overview of what’s coming to the Apple TV for iMore. The most impressive feature is zero sign-on, which will let users with a supported cable subscription use media apps without having to sign in with their account credentials. But since Charter Spectrum is the only cable company that will support this feature at launch, most of us will just have new screen savers to get excited about.