Players on 1.5.97 must use the corresponding USSEP archive (typically version ), as the current versions on Nexus Mods require the newer Anniversary Edition (1.6+) files. Master Files: Requires all three official DLCs ( Hearthfire Dragonborn ) to be installed and active. Load Order:
Here is why this is a defining feature for this specific version: Unofficial Skyrim Special Edition Patch 1.5.97