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UnCore project artwork

CurseForge · Minecraft mod

UnCore

Uncore is a client-side Fabric utility mod featuring a customizable HUD, gameplay information modules, and a modern in-game menu for Minecraft 1.21.1.

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

Quick answer

Which UnCore release should I use?

Updated 4 days ago
Latest stable file uncore-1.4.2-Fabric 1.21.1
Game version 1.21.1
Loader Fabric

uncore-1.4.2-Fabric 1.21.1 targets 1.21.1 with Fabric. 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 UnCore 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
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 uncore-1.4.2-Fabric 1.21.1 need?

uncore-1.4.2-Fabric 1.21.1. 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 UnCore without breaking your instance.

Built for uncore-1.4.2-Fabric 1.21.1. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use uncore-1.4.2-Fabric 1.21.1. It targets 1.21.1 with Fabric; 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 uncore-1.4.2-Fabric 1.21.1. It opens that exact file at the source.

About this project

What does UnCore add?

Uncore is a lightweight, client-side utility mod for Minecraft 1.21.1 on Fabric.

It gives you a clean, configurable HUD and a compact in-game menu for managing

your client modules without changing the server or world.

## Features

- FPS and CPS counters.

- Ping, movement keys, coordinates, clock and session timer.

- Armor, health, hunger, speed, biome, dimension, direction and game mode displays.

- Custom crosshair with selectable styles.

- Draggable HUD editor with full-screen positioning, including all four corners.

- HUD style options with compact backgrounds and accent borders.

- Module key binds and per-module style settings.

- Enable or disable modules individually, or all at once from Settings.

- English and Polish language support, with English selected by default.

- Persistent HUD positions, module states, styles, key binds and language settings.

- Client-side operation: no server installation is required.

## Controls

- Press Ctrl+M in-game to open the Uncore menu.

- Left-click a module to toggle it.

- Right-click a module to open its settings.

- Scroll over the module list to see additional modules.

- Open the HUD tab and drag elements to place them anywhere on the screen.

## Requirements

- Minecraft Java Edition 1.21.1.

- Fabric Loader 0.16.10 or newer.

- Fabric API.

- Java 21 or newer.

## Installation

1. Install Fabric Loader for Minecraft 1.21.1.

2. Install Fabric API for Minecraft 1.21.1.

3. Put the Uncore .jar file in your mods folder.

4. Start Minecraft with the Fabric profile.

Project description from CurseForge.

Pick your setup

UnCore by Minecraft version and loader

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

1 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

UnCore versions and loaders

8 of 8 releases match

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