bbepis/BepInEx

Unity / XNA game patcher and plugin framework

C#

8,735

1,543 commits

updated Sep 20, 2026

See the code

README

BepInEx

Github All Releases GitHub release BepInEx Discord

Bepis Injector Extensible


BepInEx is a plugin / modding framework for Unity Mono, IL2CPP and .NET framework games (XNA, FNA, MonoGame, etc.)

(Currently only Unity Mono has stable releases)

Platform compatibility chart

WindowsOSXLinuxARM
Unity Mono✔️✔️✔️N/A
Unity IL2CPP✔️❌✔❌
.NET / XNA✔️MonoMonoN/A

A more comprehensive comparison list of features and compatibility is available at https://bepis.io/unity.html

Resources

Latest releases

Bleeding Edge builds

How to install (latest releases)

How to install (Bleeding Edge, BepInEx 6)

User and developer guides

Discord server

Available plugin loaders

Used libraries

IL2CPP libraries

License

The BepInEx project is licensed under the LGPL-2.1 license.

bepinex
framework
il2cpp
modding
mod-loader
modloader
mono
patcher
unity
unity3d
unity-mono
xna
xna-framework

bbepis/BepInEx

Unity / XNA game patcher and plugin framework

C#

8,735

1,543 commits

updated Sep 20, 2026

See the code

README

BepInEx

Github All Releases GitHub release BepInEx Discord

Bepis Injector Extensible


BepInEx is a plugin / modding framework for Unity Mono, IL2CPP and .NET framework games (XNA, FNA, MonoGame, etc.)

(Currently only Unity Mono has stable releases)

Platform compatibility chart

WindowsOSXLinuxARM
Unity Mono✔️✔️✔️N/A
Unity IL2CPP✔️❌✔❌
.NET / XNA✔️MonoMonoN/A

A more comprehensive comparison list of features and compatibility is available at https://bepis.io/unity.html

Resources

Latest releases

Bleeding Edge builds

How to install (latest releases)

How to install (Bleeding Edge, BepInEx 6)

User and developer guides

Discord server

Available plugin loaders

Used libraries

IL2CPP libraries

License

The BepInEx project is licensed under the LGPL-2.1 license.

bepinex
framework
il2cpp
modding
mod-loader
modloader
mono
patcher
unity
unity3d
unity-mono
xna
xna-framework

Languages

C#

96.2%

Shell

3.8%