CD Projekt RED have released a brand-new patch for The Witcher: Enhanced Edition, with the caveat being that it only applies to the Mac version of the game. While it might be a few years past primetime, it's better late than never.
Here's the changelog:
Problems with memory allocation resulting in crashes and "Out of memory!" messages have been corrected resulting in stability in tests improving by 30% or even by 80% depending on the computer's components.
Major improvements have been introduced regarding the process of graphics effects' rendering.
Most of the issues with crashes occurring during locations' loading have been fixed.