Siege servers are changing ,possibly hinting to crossplay : r/Rainbow6

Rainbow Six Siege's Year 7 roadmap delays cross-play update

Rainbow Six Siege crossplay: platforms and everything else we know

Rainbow Six Siege' PS4 and Xbox One Cross-Play Being Considered By Ubisoft

For the last time crossplay is ONLY between Xbox and Playstation. Console and PC can NOT play togheter : r/Rainbow6

Is Rainbow Six Extraction cross-platform? Current cross-play status - Charlie INTEL

Rainbow Six Siege is finally getting crossplay starting on June 30

Ubisoft begins testing Rainbow Six Siege crossplay, will outline cross-progression plans next month - Dot Esports

Crossplay Phase 2 FAQ

Rainbow Six Siege Crossplay confirmed for 2022

Rainbow Six Siege adds cross-play and cross-progression for PC and cloud platforms this month