patch · September 2, 2025

Rainbow Six Siege Y10S3 Patch Notes Addendum Fixes Exploits and AI Stucks

The Y10S3 patch addendum targets test server bug fixes, map exploits, operator animations, and AI navigation issues.

Ubisoft has pushed a patch addendum for Rainbow Six Siege, compiling bug fixes tested during the Y10S1 Season Test Server phase to resolve map exploits, operator interaction bugs, and AI pathfinding failures.

Exploit Patches and Gameplay Fixes

A critical Assembly Tank trigger zone exploit has been tweaked to block defuser placement via lag switch tactics, though players can still enter the tank. Deploying sticky devices alongside Bandit's Shock Wire no longer force-crashes matches, and Azami's Kiba Barrier stops awarding points twice on deployment.

Operator and Interface Corrections

Denari's Glaive-12 iron sight zoom timing is fixed. Solis's overclock ability progress bar now correctly refills and displays the right ammo count, and Rauora's D.O.M. Panel auto-destroys when changing operators. UI issues, such as missing Kawan bot visual effects for defenders hit by Grim's Kawan Hive, are also resolved.

AI Pathfinding and Level Design

Multiple fixes address AI operators getting stuck on rappel, failing to find camping spots, or freezing after being revived from Frost's Welcome Mat. Level design changes clear out bright light bleeds in the Bank map basement and fix overexposed exterior views seen from indoors.

Why this patch matters

This addendum cleans up lingering test server issues, neutralizing map exploits and annoying edge-case crashes.