iChunUtil

iChunUtil

Shared library used by iChun's mods

by
2.3M Downloads
fabricforgeneoforgelibrary
Rent Server with this Mod

Screenshots

A Compressed Porkchop Block

About this Mod

Shared library used by iChun's mods.

Adds shared code including config management, networking, rendering, amongst other shared features.

Available Versions

[1.21.5 Fabric] v 1.0.7release
MC 1.21.5fabric
May 9, 2025
[1.21.5 NeoForge] v 1.0.7release
MC 1.21.5neoforge
May 9, 2025
[1.21.5 Forge] v 1.0.7release
MC 1.21.5forge
May 9, 2025
[1.21.4 NeoForge] v 1.0.7release
MC 1.21.4neoforge
May 9, 2025
[1.21.4 Forge] v 1.0.7release
MC 1.21.4forge
May 9, 2025

How to Install iChunUtil 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 (1.21.5).

3

Install Mod

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

Compatibility

Mod Loaders

fabricforgeneoforge

Minecraft Versions

1.21.5, 1.21.4, 1.21.3 (+15 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

iChunUtil 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 (1.21.5). You can switch loaders with one click in the panel.

Is iChunUtil compatible with fabric and forge and neoforge?

iChunUtil officially supports fabric, forge, neoforge for Minecraft 1.21.5, 1.21.4, 1.21.3. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with iChunUtil – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if iChunUtil 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 iChunUtil with just one click on your server.

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU Lesser General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.51.21.41.21.31.21.11.211.20.61.20.41.20.21.20.11.20+8 more