"Continuous Audio Connection" seems to solve audio issues with Sonos speakers.
So to recap, this new “Continuous Audio Connect” setting might fix some of the Sonos/Apple TV/receiver bugs, but it also might introduce new ones. tvOS 26.4 is currently available to developer and ...
The Continuous Audio Connection setting in the tvOS 26.4 beta uses Dolby MAT to reportedly address audio dropout and sync issues when switching formats. Sonos users on Reddit say it also fixes level ...