Apple's latest iteration of tvOS isn't anything to write home about if I'm being totally honest. There's more here than tvOS 17, which seemed to be focused more on using your Apple TV 4K for FaceTime calls rather than watching movies, but it's still fairly slim pickings for those who crave substantial new picture and sound features.
The main new features of note are a dialogue-enhancing sound mode, a system that shows you information on actors and music when you pause an Apple Original show, and new screensaver customisation. So, not any Earth-shattering AV upgrades to be seen then. That might not be the end of the world though, as the Apple TV 4K is still the best media streamer on the market, so I wasn't expecting any sort of revolutionary performance upgrade in the latest OS update.
