Update 1.66 is often cited for its "extra quality" regarding game stability. Rockstar implemented numerous fixes for crashes, graphical glitches, and matchmaking issues that had persisted since the 1.64 launch.
After verifying, you’ll be on (beyond 1.66). There’s no need for intermediate patches. gta 5 grand theft auto v update 164 166 extra quality
GTA 5 update on PC: New vehicles and upgrades arriving March 4 Update 1