The “patched” version is an official release from Clickteam. It is typically a community-driven recompile or hex-edit of the original .mfx file to address the above issues. Some patches are simple wrapper fixes; more advanced ones fully replace the Steam API interface.
The revitalized Steamworks MFX has had a significant impact on the gaming community: steamworksmfx patched
The future of Steamworks MFX looks bright, with: The “patched” version is an official release from