A recent listing for a session at GDC (Game Developer Conference) 2019, Reveals that Microsoft is planning to announce an Xbox Live cross-platform development kit.
It was said to be able to connect players on the Nintendo Switch, ISO, Android, and Xbox. Allowing all users from these platforms to play any game on the Microsoft store on Windows PCs.
Our Take: This is huge news for gaming as a whole and cross-play enthusiasts alike. Microsoft seems to keep pushing the envelope of what gaming should be. Only time will tell if Sony decides to hop on board.