Apple just released tvOS 26.4, introducing a few new features for your Apple TV 4K.
There’s a “Genius Browse” feature when using the Apple TV app, which gives you TV show and movie recommendations. And there’s a new option that lets you customize subtitles (such as font style and size).
However, the most meaningful upgrade is a feature called Continuous Audio Connection, as it brings a key fix for users who have Apple TVs and a Sonos home theater system.
A new audio setting

To date, there’s been a common issue affecting Apple TV users with AV receivers paired with Sonos speakers and hardware. When they switch to channels or content that are mixed for 5.1-channel PCM audio, they hear crackling, or the volume levels drop unexpectedly.
The good news is that this new feature — or rather, a new setting — fixes just that.



