Rainbow Six Siege Patch Notes
LATEST PATCH
26.09.23
Sep 23, 2026Official rainbow six siege patch (26.09.23) — updates to BUCK, SKELETON KEY, CASTLE, ARMOR PANEL, FENRIR, MAESTRO, EVIL EYE, THERMITE, EXOTHERMIC CHARGE, SLEDGE.
AGENTSWEAPONSMAPSQUALITY OF LIFEBUG FIXES
KEY HIGHLIGHTS
- •See everything included in the Y11S3.1 update.
- •[BUCK] This allows Buck to maintain his presence for longer, enabling more consistent vertical play and extended utility usage throughout the round.
- •[SKELETON KEY] Total ammo increased to 36 (was 31).
- •[CASTLE] This increases the time and commitment required to clear Castle’s barricades, improving their role in slowing Attacker advances and reinforcing defensive positions.
- •[ARMOR PANEL] Increased melee hits to destroy the Armor Panel increased to 10 (was 9).