January 23, 2023 at 6:33 pm
#14882
The 2.53 Theatre update (I dont have it, but someone else has), and here are the notes
Support for Tidal Connect
Apple Airplay Update
Spotify Connect update
Stereo pairing improvements
Improved Home Assistant support
Bug fixes / stability improvements
The release notes page for the Level say the same things
Guess its a Mozart platform update.