It avoids the compatibility breaks introduced by more recent updates like 1.6.1130 or 1.6.1170.
SKSE 1.6.640 is a solid release that provides a stable foundation for modding Skyrim. With improved compatibility, feature additions, and better stability, this version is a great choice for anyone looking to enhance their Skyrim experience with mods. skse skyrim 1.6.640
In Steam: Right-click Skyrim SE → Properties → Updates → check version number (must be 1.6.640 ). If newer, you need a different SKSE. It avoids the compatibility breaks introduced by more
Because version 1.6.640 is no longer the "current" build, the correct SKSE version is found in the section of the Official SKSE Website . and better stability