AMD Releases FSR SDK v2.2 with FSR 4.1 and Ray Regeneration 1.1

AMD has released its official FSR Software Development Kit version 2.2, which includes the latest set of FSR technologies. This release features FSR Upscaling 4.1 and Ray Regeneration 1.1, showcased late last week as part of the Adrenalin Edition 26.3.1 WHQL driver. The updated FSR "Redstone" SDK v2.2 introduces a much improved FSR 4.1 upscaling technology for the RDNA 4 family of graphics cards. The transition from FSR 4.0 to FSR 4.1 demonstrates that the latest version provides much finer details of game scenery, especially when objects are in motion. In the Crimson Desert game demo, grass moved by the wind appears much more detailed with FSR 4.1 compared to FSR 4.0, which previously applied a somewhat blurry effect to the grass. This improvement brings the visuals closer to native rendering.