Before you rush off to download meteor-client-0.4.5.jar , you need to understand the danger. Running legacy software in a PvP environment is often a death sentence.
Last updated: October 2024. Always check the official Meteor Client Discord for version-specific advice. meteor client older versions
You are using a Fabric version that is too new for the old Meteor build. Fix: Downgrade Fabric. For Meteor 0.4.x (1.16.5), you need Fabric version 0.11.x , not 0.15.x . Before you rush off to download meteor-client-0