Sony is reportedly still preventing developers from enabling cross play functionality on PS4 games

Sony is reportedly still preventing developers from enabling cross play functionality on PS4 games OnMSFT.com February 13, 2019

Despite Sony finally allowing crossplay multiplayer with Xbox One and Nintendo Switch on Fortnite and Rocket League last year, it seems that the Japanese company is currently willing to enable crossplay with other platforms on a case-by-case basis.

Unfortunately, it seems that Sony is still preventing some big game developers to fully enable crossplay in their games