The latest Adrenalin Edition 26.3.1 WHQL update introduces FSR 4.1 for AMD's Radeon RX 9000 series graphics cards, refining upscaling technology with sharper details and smoother camera motion. In *Crimson Desert*, FSR 4.1 reduces blurriness in moving elements like wind-swept grass, better mimicking native rendering. Ray Regeneration 1.1 now sharpens ray-traced visuals, minimizing noise while preserving shadows and lighting without requiring developer overhauls. These improvements, part of AMD's collaboration with Sony's Project Amethyst, aim to align PC and console performance standards, as seen in the PlayStation 5 Pro's PSSR 2 integration.

Performance gains in Ultra Mode highlight algorithmic optimizations, balancing frame rates with visual fidelity.