Jauml
Jauml is a lightweight configuration library for Minecraft mods, designed to simplify JSON-based config management
I don't know my version or loader


This beta release of Jauml lays a solid foundation for managing mod configurations in Minecraft. Whether you're adding new settings or validating existing ones, this library streamlines the process with clean, maintainable code. It’s an essential tool for mod developers looking to enhance their projects with flexible config options.
Usage for Developers
Jauml is a library dependency. Players usually install it because another mod requires it.
| Step | Action |
|---|---|
| Add dependency | Depend on Jauml from your Fabric / Forge / NeoForge build |
| Create config | Define your settings with Jauml’s JSON config helpers |
| Load on startup | Read and validate config when your mod initializes |
| Save changes | Write updates back through the same config layer |
| Ship with your mod | List Jauml as a required dependency on CurseForge / Modrinth |
Configuration
Jauml itself is a library. Your mod owns the config files.
Typical pattern:
- Your mod declares settings through Jauml
- JSON config files are generated / updated under the usual Minecraft config folder
- Invalid or missing values can be validated and restored to safe defaults
Example shape (illustrative):
{
"enabled": true,
"debug": false,
"values": {
"exampleOption": 1
}
}
Exact keys depend on the mod using Jauml.
Compatibility
- Singleplayer
- Multiplayer / dedicated servers (as required by dependent mods)
- Fabric
- Forge
- NeoForge
- Large modpacks
- Client + server (library; follow the dependent mod’s side requirements)
Community & Support
- Discord: https://discord.gg/TJc3CxR4jK
- GitHub: https://github.com/MeherBenSalem/jauml
- Website: https://nightbeam.dev
- Store: https://nightbeam.dev/store
- CurseForge: https://www.curseforge.com/members/nightbeamstudio/projects
- Modrinth: https://modrinth.com/organization/nightbeam
License
Jauml is licensed under the Apache License 2.0.
You are free to use, modify, and redistribute Jauml in accordance with the terms of the Apache License 2.0.
Feel free to include Jauml in modpacks.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 1.21.1, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as jauml-0.1.0-beta_1.20.1.jar — drop this file into the mods folder
- Download size: 11 KB
- Download link checked 27 Aug 2026 — working
These come from our own check of the pack file, not from the source page.

