New version has been released recently However, The Witcher 3: Wild Hunt had problems in the beginning. The game was poorly optimized. But the situation was saved by a modder who was able to immediately improve the work by 30% with minimal loss of graphic quality.
It is noteworthy that the mud was able to improve the quality of the graphics even after the first CD Projekt RED patch, which fixed the FPS loss issues. To do this, you just need to replace some files that can be downloaded here.
The updated version of The Witcher 3 itself was released on December 14th. It is available for free to owners of the original game. This update improves graphics and Russian voice acting, and also adds new missions and items.
Source: VG Times