This is likely the most frequently searched-for improvement for Assassin's Creed Unity . The game's engine ties cloth and leather physics to the frame rate, causing these elements to behave erratically at higher FPS. This mod offers a comprehensive fix:

This patch was primarily designed to stabilize the game's notoriously rocky launch by addressing technical and input issues: Graphics & Performance

Because the official patches only fixed the baseline bugs, Assassin's Creed Unity still suffers from poor optimization, aggressive engine bottlenecks, and stuttering—even on high-end modern graphics cards.

⚡ Beyond Patch 1.2: Achieving the Ultimate Unity Experience

Released shortly after launch, this update specifically targeted technical hurdles for PC players: