Ensure you have installed the correct version for Minecraft 1.21 from the Fabric Installer .

While the desire to get a mod quickly is understandable, downloading a .jar file from an untrusted source carries severe risks:

This guide explains how to safely download and install the Meteor Client for Minecraft Fabric 1.21. Meteor Client is a powerful utility mod often used for its advanced PvP, movement, and automation features. 1. Requirements Before installing, ensure you have the following: