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Unbreakable Library project artwork

Modrinth · Minecraft mod

Unbreakable Library

A tag-driven datapack library that makes tagged items truly unbreakable.

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

Quick answer

Which Unbreakable Library release should I use?

Updated 15 days ago
Latest stable file 2.0.0
Game version 1.21, 1.21.1, 1.21.2
Loader Fabric, Forge, NeoForge

Unbreakable Library 2.0.0 targets 1.21, 1.21.1, 1.21.2 with Fabric, Forge, NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.

Where it goes

Is Unbreakable Library required on the client, server, or both?

Installation on the client is optional. Installation on the dedicated server is optional.

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

The source marks this as usable on both the client and server.

Understand client and server requirements Read the Minecraft installation guide

What else does Unbreakable Library 2.0.0 need?

2.0.0. 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 Unbreakable Library without breaking your instance.

Built for Unbreakable Library 2.0.0. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use 2.0.0. It targets 1.21, 1.21.1, 1.21.2 with Fabric, Forge, NeoForge; 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

    Installation on the client is optional. Installation on the dedicated server is optional.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside 2.0.0. It opens that exact file at the source.

About this project

What does Unbreakable Library add?

A tag-driven datapack library (1.21+) that makes tagged items truly unbreakable. This pack does nothing on its own. Install this example pack along-side it for something to happen. The example pack makes diamond and netherite gear, and the mace unbreakable.

For Developers

To make custom items unbreakable, create a datapack that adds the item id to the #unbreakable_library:unbreakable item tag.

{
  "replace": false,
  "values": [
    { "id": "namespace:item_id", "required": false },
  ]
}

NEED A SERVER?

Project description from Modrinth.

Pick your setup

Unbreakable Library by Minecraft version and loader

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

81 available setups

Showing the newest 12 of 17 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

Unbreakable Library versions and loaders

3 of 3 releases match

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

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