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Rainbow Six Siege

Level Design: change history

7 changes across 3 patches (Apr 14, 2026 to Jun 25, 2026), newest first. Nerf Radar tracks the 10 most recent official updates for Rainbow Six Siege, back to Mar 3, 2026.
Fix 7
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  1. Rainbow Six Siege: Y11S2.1 Patch Notes (Jun 25, 2026)Fix 2Official notes ↗
    Fix
    Fixed: On the Fortress map, Attackers can defuse the bomb behind the first floor Hammam room's folding screen.
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    Fixed - On the Fortress map, Attackers can defuse the bomb behind the first floor Hammam room's folding screen.
    Fix
    Fixed: On the Outback map, Defender drones do not lose signal when thrown from the roof above the second floor Party room.
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    Fixed - On the Outback map, Defender drones do not lose signal when thrown from the roof above the second floor Party room.
  2. Rainbow Six Siege: Y11S1.3 Patch Notes (May 5, 2026)Fix 3Official notes ↗
    Fix
    Fixed: When entering Landmark Drill or Target Drill modes in Villa, the default defensive barriers are missing.
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    FIXED – When entering Landmark Drill or Target Drill modes in Villa, the default defensive barriers are missing.
    Fix
    Fixed: In the exterior construction area of Oregon, players can go on the generator for an advantageous line of sight.
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    FIXED – In the exterior construction area of Oregon, players can go on the generator for an advantageous line of sight.
    Fix
    Fixed: When entering the Yacht's second floor kitchen pantry, Defenders are marked as outside.
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    FIXED – When entering the Yacht's second floor kitchen pantry, Defenders are marked as outside.
  3. Rainbow Six Siege: Y11S1.2 Patch Notes (Apr 14, 2026)Fix 2Official notes ↗
    Fix
    Fixed: Detection & compass issue inside House map.
    Source line
    FIXED – Detection & compass issue inside House map.
    Fix
    Fixed: Pistol cocking animation plays while Thermite is idle and equipped with the ITA12S shotgun.
    Source line
    FIXED – Pistol cocking animation plays while Thermite is idle and equipped with the ITA12S shotgun.

Each step links to the full patch breakdown and to Ubisoft Montreal's official notes. Changes listed under a general heading such as "Bug fixes" are not included here; search to find every mention.