Rainbow Six Siege update 3.40 (R6 Y11S2 Hotfix 2) is available to download on PS4, PC, and Xbox. According to the official R6 update 3.40 patch notes, the latest patch brings R6 ShieldGuard updates. Additionally, Rainbow 6 Siege patch 3.40 also includes general stability fixes and gameplay performance improvements.
Siege Update 3.40 Patch Notes – June 11, 2026
Bug Fixes
- Added R6 ShieldGuard updates.
- Addressed game crashing issues.
- Fixes online stability issues.
- Added gameplay performance improvements.
- Other minor tweaks.
Previously, a big R6 update Y11S2 introduces Dokkaebi’s Jegeo Payload rework, Ranked 3.0 with placement matches and Champion divisions, the new Calypso Casino map, major balance updates for several Operators, and expanded training, esports, and matchmaking features. Unfortunately, players are still experiencing issues with the game. Today’s R6 Siege patch 3.40 will fix a few of these issues.
Download free Rainbow Six Siege update 3.40 on PlayStation 4, PC, and Xbox One.
