Unofficial Skyrim Special Edition Patch 1.5.97 [work] May 2026

The Unofficial Skyrim Special Edition Patch (USSEP) is a comprehensive bug-fixing mod designed to resolve issues in The Elder Scrolls V: Skyrim Special Edition that were not officially addressed by Bethesda. For users running version 1.5.97—widely considered the "pre-Anniversary Edition" (AE) gold standard for mod stability—version compatibility is a critical factor. Compatibility with Version 1.5.97

Here is a breakdown of the primary features developed for this specific patch: Unofficial Skyrim Special Edition Patch 1.5.97

Step 1: Downgrade Your Skyrim SE Executable

You need to revert your SkyrimSE.exe from 1.6.x to 1.5.97. The Unofficial Skyrim Special Edition Patch (USSEP) is

Secondary Feature: Rare Curios

Also included in the base 1.5.97 update is the Rare Curios content. Fact: It’s not “insecure”; it’s a script and

  • Check for conflicts: