Reforged Fabric API

Core API Library for Forge

18.7K Downloads

forgelibrary

Rent Server with this Mod

About this Mod

DISCONTINUED!

Use Forgified Fabric API if you want the same thing. It's better than my port.

What is Reforged Fabric API?

It's a core library, which adds features for mod developers to make forge mods easier and also to port Fabric mods to Forge easier.
Example features:

Biome API - With that you can modify vanilla biomes or add new End or Nether biomes.
You can register entities, features, etc. without using Forge Registries. (Doesn't work with every type of registry!)
Compatibility with many mods.
And so much more!

Other information:

This is a port of Fabric API made by FabricMC to Forge mod loader.
This is still in alpha so expect bugs.

Available Versions

[1.20.1] Reforged Fabric API 0.87.0-ALPHA-5alpha

MC 1.20, 1.20.1forge

August 25, 2023

[1.20.1] Reforged Fabric API 0.86.1-ALPHA-4alpha

MC 1.20, 1.20.1forge

August 5, 2023

[1.20.1] Reforged Fabric API 0.85.0-ALPHA-3alpha

MC 1.20, 1.20.1forge

July 12, 2023

[1.20.1] Reforged Fabric API 0.85.0-ALPHA-2alpha

MC 1.20, 1.20.1forge

July 9, 2023

How to Install Reforged Fabric API on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

Install Mod

Open the mod browser in the dashboard and search for "Reforged Fabric API". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1, 1.20

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Reforged Fabric API server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is Reforged Fabric API compatible with forge?

Reforged Fabric API officially supports forge for Minecraft 1.20.1, 1.20. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Reforged Fabric API – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Reforged Fabric API consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.