Unreal Engine 5.7 introduces experimental Nanite foliage skinning and other roadmap items. Officially confirmed features only.
With a tool called OptiScaler, you can inject FSR 4 into any game that supports one of the three popular upscalers (FSR 2 and newer, DLSS, or XeSS). All you've got to do is unpack the OptiScaler ...
If you get crashes or visual bugs, only enable one new mod at a time to test for conflicts.