Source-checkedLibraries & compatibility

Fabric API

by modmuss50 · for Minecraft

Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.

293MDownloads
7d agoLast updated
Apache-2.0License
FabricLoaders

About Fabric API

From Modrinth

Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.

Fabric API

Essential hooks for modding with Fabric.

Fabric API is the library for essential hooks and interoperability mechanisms for Fabric mods. Examples include:

  • Exposing functionality that is useful but difficult to access for many mods such as particles, biomes and dimensions
  • Adding events, hooks and APIs to improve interoperability between mods.
  • Essential features such as registry synchronization and adding information to crash reports.
  • An advanced rendering API designed for compatibility with optimization mods and graphics overhaul mods.

Also check out Fabric Loader, the (mostly) version-independent mod loader that powers Fabric. Fabric API is a mod like any other Fabric mod which requires Fabric Loader to be installed.

For support and discussion for both developers and users, visit the Fabric Discord server.

Using Fabric API to play with mods

Make sure you have installed fabric loader first. More information about installing Fabric Loader can be found here.

The downloaded jar file should be placed in your mods folder.

Highlights

From source data

Game versions

Supports 394 Minecraft versions, the newest being 26.4-snapshot-6.

Loaders

Runs on Fabric.

Footprint

A 2 MB download, rated a light load on a server.

Fabric API on Nxeon

From our catalogue
One-click install
Supported on Nxeon Minecraft servers, for Fabric servers. We download it from Modrinth, place it, and restart the server.
Server side
Optional on the server
Server type needed
Fabric
Server load
light
Smallest plan we suggest
Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
0.165.1+26.4 (beta), released 2026-10-27, 2 MB

Game versions by loader

LoaderGame versionsNewest
Fabric26.2 to 26.4-snapshot-6 (8 versions)26.4-snapshot-6

From 18 recorded builds of Fabric API.

Recent builds

BuildReleasedGame versionsLoaders
0.165.1+26.4 beta2026-10-2726.4-snapshot-6Fabric
0.165.0+26.4 beta2026-10-2326.4-snapshot-5Fabric
0.165.0+26.32026-10-2326.3Fabric
0.164.1+26.4 beta2026-10-2026.4-snapshot-5Fabric
0.164.0+26.4 beta2026-10-1926.4-snapshot-4Fabric
0.164.0+26.32026-10-1926.3Fabric

Run Fabric API on a Minecraft server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

Libraries & compatibility

Foundations and fixes other mods build on. Usually installed because something else needs it.

Works on a server

From source side support

Modrinth lists server-side support for Fabric API as optional: it can run on a server, but isn’t required there.

Compatibility

Game
Minecraft
Loaders
Fabric
Runs on
Serveroptional on the server
Game versions
26.4-snapshot-6 and 393 earlier
Requires
One-click install needs a Fabric server.
File size
2 MB

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-28Open ↗
  • ✓Authormodmuss50, as published on Modrinth
  • ✓LicenseApache-2.0Free

Fabric API, answered

Generated from the mod’s own source data.

Do my players need to install Fabric API?

Modrinth lists server-side support for Fabric API as optional: it can run on a server, but isn’t required there.

Which loaders does it support?

Fabric.

Is it free?

Yes. Fabric API is free to download from Modrinth. Its license is Apache-2.0.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Fabric API on a Minecraft server.

Deploy in about a minute from $4.99 a month, then add Fabric API in one click.