
Modrinth · Minecraft mod
Fast Config API
This API makes creating Configs easy and fast
Quick answer
Which Fast Config API release should I use?
Fast Config API 2.1.2 targets 1.20.1 with Forge. Installation on the client is optional. Installation on the dedicated server is optional. All 1 required mods have matching files.
Where it goes
Is Fast Config API required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Fast Config API 2.1.2 need?
2.1.2. Change the file and its required mods may change too.
Install Void Lib first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Fast Config API without breaking your instance.
Built for Fast Config API 2.1.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.1.2. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Void Lib first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.1.2. It opens that exact file at the source.
About this project
What does Fast Config API add?

A lightweight API to manage your Configs easily.
Check out the "Getting started" page to get
started immediately.
How it works
This mod makes easy loading, managing and deleting your configs at runtime.
The whole purpose of this mod is to have a simple and easy-to-follow api,
so you can start creating your configs as fast as possible and also make them platform-independent,
so that you can use it with all the mod loaders you like.
Check out the wiki to get started.
Additional resources
This mod uses Void Lib,
so if you're using Fabric, and you're interested in integrating some advanced
functionalities using annotations in your mod, you should check it out.
Project description from Modrinth.
Pick your setup
Fast Config API by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.8
1 loader build1.21.5
2 loader builds1.21.4
2 loader builds1.21.3
2 loader builds1.21.2
2 loader builds1.21.1
2 loader builds1.21
2 loader builds1.20.4
3 loader builds1.20.3
2 loader builds1.20.2
2 loader builds1.20.1
2 loader builds1.20
2 loader buildsShowing the newest 12 of 16 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Fast Config API versions and loaders
2.1.2
fastconfigapi-2.1.2.jar
13 Oct 2025
2.1.2
fastconfigapi-2.1.2.jar
13 Oct 2025
2.1.1
fastconfigapi-2.1.1.jar
9 Oct 2025
2.1.1
fastconfigapi-2.1.1.jar
9 Oct 2025
2.1.0
fastconfigapi-2.1.0.jar
8 Oct 2025
2.1.0
fastconfigapi-2.1.0.jar
5 May 2025
2.1.0
fastconfigapi-2.1.0.jar
5 May 2025
2.1.0
fastconfigapi-2.1.0.jar
10 Dec 2024
2.1.0
fastconfigapi-2.1.0.jar
10 Dec 2024
2.1.0
fastconfigapi-2.1.0.jar
10 Dec 2024
2.1.0
fastconfigapi-2.1.0.jar
10 Dec 2024
2.1.0
fastconfigapi-2.1.0.jar
10 Dec 2024
Looking for an older file? The official Modrinth project page is in Resources.