Sonos Legacy devices as Roon endpoints

I expect that Sonos is going to freeze the code on the interface to legacy devices such as the ZP90 (from their bungled announcement and subsequent retraction). I surmise that the music services will proly move forward with updates on their API’s and Sonos will keep pace but not with legacy code?No? If yes then the app breaks unless the music service supports the older software interface.

If this happens is it safe to believe the Legacy devices will still work as Roon endpoints?

Yes. Keeping stuff like this working is a big part of what we do, and I’d like to think we’re pretty good at it.