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JMX project artwork

CurseForge · Minecraft mod

JMX

JSON Model Extensions for Fabric

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which JMX release should I use?

Updated 2 years ago
Latest stable file jmx-fabric-20.0.281.jar
Game version 1.20
Loader Fabric, Quilt

jmx-fabric-20.0.281.jar targets 1.20 with Fabric, Quilt. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.

Where it goes

Is JMX required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Fabric, Quilt
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does jmx-fabric-20.0.281.jar need?

jmx-fabric-20.0.281.jar. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add JMX without breaking your instance.

Built for jmx-fabric-20.0.281.jar. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use jmx-fabric-20.0.281.jar. It targets 1.20 with Fabric, Quilt; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    This file does not list any required mods. Do not add a library just because a different file uses it.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside jmx-fabric-20.0.281.jar. It opens that exact file at the source.

About this project

What does JMX add?

JSON Model Extensions

JMX adds support for FREX Rendering API features to Minecraft JSON model loading. It can also be configured to load all JSON models as FREX meshes, which may offer a modest reduction in memory usage due to more efficient data structures.

Discord

Current Features

  • Backwards compatibility with Vanilla model JSONs
  • Alternate texture definitions for each face
  • Up to two sprite layers per face
  • Material specification to control lighting, render layer
  • Material inheritance, similar to other JSON model inheritance
  • Support for separate definition for FREX renderers (useful for shaders)
  • FREX definitions can reference shaders loaded via FREX JSON material loader

See the JMX Wiki for more information.

Project description from CurseForge.

Pick your setup

JMX by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

24 available setups

Showing the newest 12 of 19 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

JMX versions and loaders

50 of 50 releases match

Looking for an older file? The official CurseForge project page is in Resources.

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