SKSE 1.5.97 (Skyrim Script Extender for version 1.5.97), you specifically need SKSE64 version 2.0.17 or 2.0.20
The history of Skyrim version 1.5.97 and its corresponding (Skyrim Script Extender) build is a tale of a community’s refusal to move on from what many consider the "Gold Standard" of modding. The Golden Age (Late 2019) On November 21, 2019, Bethesda released patch 1.5.97 Skyrim Special Edition skyrim skse 1.5.97
In the world of The Elder Scrolls V: Skyrim modding, version 1.5.97 is often considered the "Golden Era" of the Special Edition. Despite the release of the Anniversary Edition (AE) and subsequent updates, a significant portion of the community refuses to move past this specific build. This is largely due to the Skyrim Script Extender (SKSE), the backbone of almost every advanced mod, which was perfectly synchronized with 1.5.97 for years before Bethesda's frequent updates began breaking compatibility. Why Modders Stay on 1.5.97 SKSE 1
Avoids "CC" Bloat: Some users prefer this version to avoid the mandatory inclusion of specific Creation Club content that was integrated into the 1.6 base game. Essential Setup for 1.5.97 Run a massive (800+ mods) legacy modlist
1.5.97.
Bethesda recompiled the entire executable (the .exe file). This meant that every single DLL-based mod (mods that use SKSE for deep code injection) broke overnight. We’re talking about mods like:
download_depot 489830 489831 7600090318668805149 (Manifest for 1.5.97)download_depot 489830 489832 8227412553224561711