The Division 2 Crossplay is Still Only Available for PC and Stadia Users; Here's How it Works
The short answer is that only PC players and Stadia players can play together through The Division 2 crossplay features. If you’re on other platforms, you’ll be restricted to playing with other players on whichever platform you’re on. Sadly, the new update that’s being applied today doesn’t seem to add any crossplay elements according to the patch notes. As a result, if you’re wanting to activate crossplay for your Stadia or PC version of the game, then it’s fairly simple to do so. For PC players, crossplay is enabled by default, with the ability to disable it if you wish. For ...
Source: dualshockers.com