Setting up NeoForge for Minecraft 1.21.X (Java 21)

  • neoforge, Java 21, Minecraft, 1.21.1
  • 0

NeoForge is a Minecraft server type similar to Forge which allows you to load NeoForge mods on your Minecraft server.

This guide will show the steps of installing NeoForge on your Host Havoc Minecraft server.

Server Installation: NeoForge for Minecraft 1.21.X



1. Visit the NeoForge download page and download your preferred version.


2. Run the installer JAR file. Select the Install server option and check the Server starter jar box.


3. Select a folder on your computer where the files will be installed, then click Proceed.


4. After the installation, go to the installation folder. Navigate to /libraries/net/neoforged/neoforge/[NeoForgeVersion]/.

5. Find and copy the unix_args.txt and paste it into the libraries folder.


6. Access your server directory through an FTP client of your choice. (How to setup an FTP client)

7. Upload the libraries folder and server.jar file to the root directory of your Minecraft server.

8. In the Minecraft control panel, look for the JAR File option and select Forge for Java 21+.


9. Click Save then restart your server to apply the changes.


If you want install Forge instead, below are the various guides based on your preferred version:

If you need further assistance, please submit a support ticket and our team will be happy to assist you.

Was this answer helpful?

« Back