I see it states it works for W10/11 but which changes were made?

Is it Patch 1.7 with high-res textures? Any idea if any of the freezing people have gotten in the past has been fixed? Super excited to see this on GOG finally (have on steam and installed the patches, just been in line to be played). I'd love to grab a GOG copy of it depending on what is already installed/included.