Specifically designed for Skyrim SE/AE 1.6.353 .

SKSE 2.1.5 is strictly for Skyrim SE version 1.6.1170 . If Steam has recently updated your Skyrim (for example, to the new Anniversary Edition update), SKSE 2.1.5 will stop working, and the "Mod Configuration" menu will disappear. You must match your SKSE version exactly to your Skyrim game version.

Without SKSE 2.1.5, many of the most popular mods simply won't work. These include: The gold standard for interface overhauls. RaceMenu: Essential for deep character customization.

If you are diving into the world of The Elder Scrolls V: Skyrim Special Edition modding, you’ve likely encountered four letters more than any others: . Specifically, version 2.1.5 stands as a landmark release for players running the "Anniversary Edition" (build 1.6.353).