Joystiq
Joystiq News
It finally happened. Microsoft is officially , allowing developers to have Xbox One and Windows 10 games play online with other console and PC platforms. Yes, we could soon live in a world where Xbox One and PlayStation 4 players could fight each other to the death outside of comment sections (if Sony actually agrees to cooperate). It's entirely up to developers to implement this cross-platform capability, but I wouldn't be surprised if it ends up getting widely adopted. Psyonix's will be the first game to take advantage of the feature, starting with Xbox One/PC network play later this spring.
Source:
Console Bang News!