Custom Item Models

Custom Item Models

Custom Item Models Mod powered by Custom Model Data Component

by
3.9K Downloads
fabricdecorationgame-mechanicsutility
Rent Server with this Mod

Screenshots

Renaming Name Tag for future usage
Applying Name Tag for Ruby
Also works for Armor
End result

About this Mod

Custom Item Models

Setup

This modification is only needed on the server side - clients without this mod will be able to join and use all provided functionality. It also works in singleplayer if installed on client.

Usage

To see compatible ResourcePack examples, navigate into tutorial directory.

Rename Name Tag on the Anvil into the string that you would usually put inside minecraft:custom_model_data={strings:[]} array.

img
Diamond before applying Name Tag with the title ruby:

{
    count: 1, 
    Slot: 0b, 
    id: "minecraft:diamond"
}

Then, apply this Name Tag onto the item via Smithing Table.

img
Diamond after applying Name Tag with the title ruby:

{
    count: 1, 
    Slot: 0b, 
    id: "minecraft:diamond", 
    components: {
        "minecraft:custom_model_data": {
            strings: ["ruby"]
        }
    }
}

This mod also changes minecraft:equippable component for such items as armor pieces and elytras.

for example, Diamond Helmet before applying Name Tag with the title crown:

{
    count: 1, 
    Slot: 0b, 
    id: "minecraft:diamond_helmet"
}

img
and after applying Name Tag with the title crown:

{
    count: 1, 
    Slot: 0b, 
    id: "minecraft:diamond_helmet", 
    components: {
        "minecraft:custom_model_data": {
            strings: ["crown"]
        }, 
        "minecraft:equippable": {
            equip_sound: "minecraft:item.armor.equip_diamond", 
            slot: "head", 
            asset_id: "cim:crown"
        }
    }
}

img

ATTENTION: Be aware that asset_id will always be under cim namespace, due to how vanilla code operates. You can see examples in the tutorial directory.

You don't have to use cim namespace for item models, only for armor rendering.

img

License

This mod is available under the MIT license. Feel free to learn from it and incorporate it in your own projects.

Available Versions

CIM 1.0.3+26.1release
MC 26.1, 26.1.1, 26.1.2fabric
March 26, 2026
CIM 1.0.3+1.21.6release
MC 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
March 26, 2026
CIM 1.0.3+1.21.5release
MC 1.21.5fabric
March 26, 2026
CIM 1.0.3+1.21.4release
MC 1.21.4fabric
March 26, 2026
Custom Item Models 1.0.2+1.21.6release
MC 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
September 4, 2025

How to Install Custom Item Models on Your Server

1

Order Server

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

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).

3

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+8 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Custom Item Models server crashes on startup – what to do?

Most common cause: wrong fabric 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 (26.1.2). You can switch loaders with one click in the panel.

Is Custom Item Models compatible with fabric?

Custom Item Models officially supports fabric for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Custom Item Models – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Custom Item Models 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.

Rent Modded Server

Install Custom Item Models with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

26.1.226.1.126.11.21.111.21.101.21.91.21.81.21.71.21.61.21.5+1 more