Standard storefronts force games to auto-update to the latest version. On GOG, if you download and save the setup_terraria_v1.4.4.9 package, that precise version is yours forever. If a future game patch breaks your favorite mod or alters a game mechanic you love, you can roll back or reinstall 1.4.4.9 instantly.
: You can now collect several unique Slime NPCs to populate your town. terraria 1449 gog