The Definitive Edition includes built-in "Gift Bag" mods that players can toggle to change gameplay without third-party tools:

: A major free DLC included in the Definitive Edition that adds new questlines and powerful themed armor sets like "The Hunger From Beyond". Modding & Community Tools

: Required for nearly all complex mods in 2026; users often use Norbyte's Script Extender to ensure compatibility with the latest game versions.