Rainbow Six Siege update 3.21 is available to download on PS4, PC, and Xbox One. According to the official Siege update 3.21 patch notes, the latest update fixes a bug affecting Mozzie. Apart from this, Rainbow 6 Siege patch 1.000.126 also includes stability fixes.
R6 Update 1.000.126 Patch Notes – January 27, 2026
Bug Fixes
- Resolve a bug affecting Mozzie.
- Addressed various game crashing issues.
- Addressed stability fixes.
- Added gameplay performance improvements.
Previously, a big season 7 update added a new defender Azami (Kiba barrier gadget), permanent Team Deathmatch mode, and changes for Goyo, Melusi, Thunderbird, Kali, Valkyrie, and Zero. Recently, a hotfix Y7S1.2 was also released. Unfortunately, players are still experiencing issues with the game. Today’s R6 Siege patch 3.21 will fix a few of these issues.
Download free Rainbow Six Siege patch 3.21 on PC, PlayStation 4, PlayStation 5, and Xbox One.
