Thanks to Fallout 4's disaster update, GOG's patch rollback feature makes it the best version of the game right now

Fallout 4's next-gen update has been an unmitigated disaster on PC⁠: in exchange for practically no improvements, many non-Creation Club (read: paid) mods for the game have been rendered unusable until the community at large or individual mod authors come up with a fix. If you already have the game on GOG, though, you're in luck: rolling back to the last patch is a cinch...
Read more.