An F4SE plugin that combines engine fixes, crash fixes, and performance patches for Fallout 4 into a single DLL.
Consolidates patches from Buffout 4, X-Cell, Mentats, Escape Freeze Fix, Baka MaxPapyrusOps, Interior NavCut Fix, and Faster Workshop, alongside fixes written for this project.
Crash logging is not included here. It ships separately as AddictolCrashLogger.
One DLL covers all three; there is no separate download per version.
| Runtime | Version |
|---|---|
| OG | 1.10.163 |
| NG | 1.10.984 |
| AE | 1.11.221 |
- Memory Manager - Replaces the game's allocator with Voltek for better performance
- Faster Workshop - O(1) keyword lookups instead of scanning all constructible objects
- LibDeflate - Faster BA2 decompression via libdeflate
- Facegen - Validates NPC face textures before using preprocessed data
- Input Switch - Proper keyboard/gamepad device switching
- Scaleform Allocator - Replaces Scaleform's memory mapper with configurable page/heap sizes
- Archive Limits - Increases max BA2 archives the game can load
- Profiler - Profiler for definitions performance your collection mods
- Papyrus GC Bug - Fixes a critical bug in garbage collection that causes premature loop termination
- ~80 modules in total, covering crash fixes, engine bug fixes and stability patches
- Fallout 4, on one of the runtimes above
- F4SE
- The Address Library for your runtime. Addictol will refuse to load without it.
Install with a mod manager, or extract the release archive into your Fallout 4 Data directory so
that the files land as:
Data/F4SE/Plugins/Addictol.dll
Data/F4SE/Plugins/Addictol.toml
Data/F4SE/Plugins/Addictol_FacegenExceptions.ini
Data/F4SE/Plugins/Addictol_SNCT.ini
Data/Scripts/Addictol.pex
Data/Scripts/XCELL.pex
The archive also contains Addictol.pdb and the Papyrus script sources; neither is needed to play.
Nearly every module can be individually toggled; a small number are mandatory and always run.
Addictol.toml is the shipped configuration and documents each option inline.
Do not edit Addictol.toml directly, because it is overwritten on update. Instead create
AddictolCustom.toml next to it, containing only the sections and keys you want to change:
[Fixes]
bUnalignedLoad = falseOptions are grouped into [Patches] (subsystem replacements), [Fixes] (bug and crash fixes),
[Warnings] (diagnostics for problems in your load order), [Others] (patches for specific
third-party mods), [Additional] (tunables belonging to another option) and [Profiler]
(diagnostics).
Addictol writes Addictol.log to Documents\My Games\Fallout4\F4SE\, listing which modules loaded
and any that disabled themselves. Check it first if something is not working.
Requires Visual Studio 2022 Build Tools (or VS 2022) with the v143 toolset.
git clone --recurse-submodules https://github.com/Dear-Modding-FO4/Addictol.git
cd Addictol
MSBuild VC/Addictol.sln -p:Configuration=Release -p:Platform=x64Output: .Build/F4SE/Plugins/Addictol.dll
See CONTRIBUTING.md for the development setup, the module model, the rules for handling game addresses across the three runtimes, and what a pull request needs to include.
GPL-3.0 with a Modding Exception. See LICENSE and EXCEPTIONS.