ValheimModding JotunnLib by: ValheimModding .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher. 95,408 total downloads last updated 7/13/2026 Latest version: 2.29.2 Valheim Modding Library Jötunn (/ˈjɔːtʊn/, "giant") is a modding library for Valheim, with the goal of making the lives of mod developers easier.