CoroUtil
Shared library mod for Corosus's mods
About this Mod
Main Util mod with all the fixin's
This mod is a giant collection of common code used between all my mods. Its technically 4 forge mods at the moment, coroai, buildmod, configmod, and extendedrenderer combined.
You may use the mod in any modpack you like.
Available Versions
How to Install CoroUtil on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.4).
Install Mod
Open the mod browser in the dashboard and search for "CoroUtil". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4, 1.21.3, 1.21.1 (+8 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
CoroUtil 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 (1.21.4). You can switch loaders with one click in the panel.
Is CoroUtil compatible with fabric and forge and neoforge?
CoroUtil officially supports fabric, forge, neoforge for Minecraft 1.21.4, 1.21.3, 1.21.1. 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 CoroUtil – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if CoroUtil 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.
Similar Mods
Rent Modded Server
Install CoroUtil with just one click on your server.