Skyrim Special Edition Module File Version Check Patcher
⚪ Last updated 2023⚠️ Install Order · 5 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
🖼️ Gallery (2 images)
🔍 Analysis
- 👍 0.6% endorsement rate
- 🏆 #35 of 46 Utilities mods in this game by downloads
📋 About This Mod
This mod has been superseded by the followingNukem's Backported Extended ESL Support
Nukem's mod works on all the non-VR versions of Skyrim Special Edition from 1. 5. 97 - 1. 6. 659. Neither that one nor this mod is necessary for 1. 6. 1130 and newer.
I'm leaving this mod up for those who may be running Skyrim VR and have no other alternative. However do keep in mind that there are still many limitations to using this mod with unsupported plugin modules with Skyrim VR.
Plugin Module File Version Check Patcher for SSE
If you are running SSE game version 1. 6. 1130 or later you do not need this. It will not do anything for you.
What is this?
This is an SKSE plugin DLL that when used will patch the plugin header version check in memory. This has the same effective result as manually editing the plugin files to change the version to 1. 70 to work with older EXEs. That is its sole purpose. There are still other potential caveats to using these plugin modules. See the next section in the description and the first sticky post in comments for more details.
This does NOT magically make SKSE DLL plugins compatible with different game versions.
What won't work with this mod
Using this mod with older game EXEs has some drawbacks
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[]This mod does not make plugins using the expanded FormID range work on older game EXEs. They will usually cause a CTD. One such file is the _ResourcePack.esl that comes with the 1130 update.
[
]Any mods/creations which include scripts that use the new Papyrus functions added with the 1130 update will malfunction. You must use the 1130 EXE for those to work. One example is kinggath_creations East Empire Expansion.[]You will not get any of the bug fix and feature improvements.
Why does this exist?
On Dec 5, 2023 Bethesda released an update to the game and Creation Kit which brought version 1. 6. 1130 and with it 2 major notes of change.
- []The HEDR version internally set on plugin module files was increased to 1. 71 from the long standing previous 1. 70.
- The supported FormID range for ESL flagged files was increased from the previous 2048 records to 4095.
Because of how the game handles the lower range FormIDs below 0x800 the game EXE needs to know how to identify which files are supposed to use the larger range with new behavior. Thus the change to the HEDR version. Due to this if you try to load a plugin module with a 1. 71 HEDR on an older game EXE it will be ignored. In some cases this may also cause a CTD. Additionally the Creation K
A utility mod for Skyrim Special Edition that bypasses the plugin module file version check, allowing older game EXEs to load newer plugin files (.esm, .esl, .esp). With 389 endorsements and 60,293 downloads, it's a niche but popular tool for players who need compatibility between mismatched game and plugin versions.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community-trusted with 389 endorsements and over 60k downloads—clearly fills a real need.
- Solves a specific headache: version mismatches between your game EXE and plugin files.
- Lightweight utility that does one job without bloat.
⚠️ Cons
- Only addresses version checks—if your issue is something else, this won't help.
- May not be updated for future game patches, so check compatibility before using.
- Potential conflicts with other mods that alter plugin loading or version checks.
For Skyrim SE players who've downgraded their game EXE but still want to use newer mods, or who have mismatched plugin versions. Skip if you're on the latest version and everything loads fine—you don't need this.
💡 Beginner Tips
- If you're using a mod manager like Vortex or MO2, install this as a regular mod and enable it—no special setup needed.
- Make sure your plugin files are actually newer than your EXE; this mod only helps with version check errors, not other load failures.
- Test with a single mod first to confirm the patcher works before enabling your full load order.
📊 Mod Details
- Game
- Skyrim Mods
- Author
- JonathanOstrus
- Version
- 1.00
- Downloads
- 60,293
- Endorsements
- 389
- Category
- Utilities
- Created
- 12/6/2023
- Updated
- 12/7/2023
🔧 How to Install Skyrim Mods
Download from Nexus.
📖 Full step-by-step install guide for Skyrim →
Visit the official mod page for specific installation instructions for this mod.
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