SweetFX, which adds well-tuned SMAA and FXAA anti-aliasing to the game. To avoid blurring, Sharp is included, which does its job perfectly. The mod does not contain any effects that change the original picture of the game.
Perfect for those who want to play with anti-aliasing, MSAA cannot allow it, and standard FXAA does not suit for some reason.
From me, the contrast is slightly increased, since the gamma was too monochromatic.
It is also worth setting the Tonemap settings parameter in the SweetFX_settings.txt file for yourself.