Sony opens up PS4 cross-platform multiplayer access to all developers
 

The console gaming world could be about to get a lot more open. For a long time, Sony was resistant to let people play PS4 games with their friends on other platforms. It cracked open the door with a cross-play beta for Fortnite a little over a year...

https://www.engadget.com/2019/10/02/...en-developers/