https://wccftech.com/monster-hunter-world-patch-5-2/

Monster Hunter World patch 5.2 for PC has been released by Capcom which adds a major high-resolution texture pack alongside a TAA+FXAA option.

The new PC update offers support for the free high-resolution texture pack DLC. This pack allows players to change the game’s in-game textures to high-resolution textures and can be downloaded through Steam for free. As said, the patch also packs a new TAA+FXAA Option to Anti-Aliasing in the game’s Advanced Graphics Settings.