https://wccftech.com/new-monster-hunter-world-mod-improves-performance-by-removing-unnecessary-crc-code/

Even though CAPCOM won't release any further expansions after Iceborne, Monster Hunter World remains a highly popular game across all platforms, having broken all of the publisher's sales records to date.

On PC there's a particularly thriving community of modders, and a new Monster Hunter World mod aims to substantially improve performance by removing unnecessary CRC (cyclic redundancy check) code.