If you are running version 1.6.640, you must use SKSE64 version 2.2.3 (or later variants explicitly tagged for 1.6.640).
: This specific version became a "stable target" for modders. Because it changed the way the game was compiled, it required a specific version of the Skyrim Script Extender (SKSE64) to function, which initially broke many complex mods until they were updated. skyrim update 16640 new
| Mod | Compatible with 1.6.640? | Status | | :--- | :--- | :--- | | | ✅ Yes (v2.2.5) | Released | | Address Library for SKSE Plugins | ✅ Yes (v11) | Released | | SSE Engine Fixes | ⚠️ Partial (Use Part 1 only) | Waiting for update | | RaceMenu | ✅ Yes | Updated | | True Directional Movement | ❌ No | Crashes on load | | MCM Helper | ✅ Yes (v1.4.0) | Updated | | Papyrus Extender | ❌ No | Pending | | Spell Perk Item Distributor (SPID) | ❌ No | Pending | If you are running version 1
Use the (available on Nexus Mods). This tool will: | Mod | Compatible with 1
There is a popular visual mod called PAPER on Nexus Mods that replaces the game's flat map with a high-quality "paper" style 2D map. This mod is compatible with version 1.6.640 and is often included in modern modlists. 2. Guide: Downgrading to Version 1.6.640