Microsoft continue to work on its music app Groove and video app Movies & TV (Film and TV if are in the UK). Groove goes up to 3.6.1325.0 and the updated just contains bug fixes, Movies & TV version 3.6.1325.0 and as with the music app it just contains bug fixes.
It would be nice if we could have some new features like DLNA built into Groove Music, we can be hope.