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JCPlugin project artwork

CurseForge · Minecraft mod

JCPlugin

Core Plugin Library for JomcraftNetwork's mods

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

Quick answer

Which JCPlugin release matches 1.21.10 NeoForge?

Updated last month
Best match for your filters JCPlugin-1.21.9-4.0.4-NeoForge
Game version 1.21.9, 1.21.10, 1.21.11
Loader NeoForge

JCPlugin-1.21.9-4.0.4-NeoForge targets 1.21.9, 1.21.10, 1.21.11 with NeoForge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. No extra mods listed for this file.

Where it goes

Is JCPlugin required on the client, server, or both?

The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release NeoForge
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 JCPlugin-1.21.9-4.0.4-NeoForge need?

JCPlugin-1.21.9-4.0.4-NeoForge on 1.21.10 NeoForge. Every mod below is checked against that same setup.

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 JCPlugin without breaking your instance.

Built for JCPlugin-1.21.9-4.0.4-NeoForge on 1.21.10 NeoForge. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use JCPlugin-1.21.9-4.0.4-NeoForge. It targets 1.21.9, 1.21.10, 1.21.11 with 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

    The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside JCPlugin-1.21.9-4.0.4-NeoForge. It opens that exact file at the source.

About this project

What does JCPlugin add?

Core Plugin Library for DefaultSettings

This client-side mod is used as a library for DefaultSettings for Forge 1.16+. It allows for proper integration with the startup sequence of the FML.

Modpacks:

You're certainly allowed to use and distribute this mod in private & public modpacks.

Copyright Jomcraft Network 2025 ~ Last change October 2025

Project description from CurseForge.

Pick your setup

JCPlugin by Minecraft version and loader

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

91 available setups

Showing the newest 12 of 39 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

JCPlugin versions and loaders

1 of 30 releases match
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Looking for an older file? The official CurseForge project page is in Resources.