Ensure your is updated for 1.21.1. Meteor Rejects relies on specific hooks within the Fabric loader that change with every minor Minecraft patch. 4. Placement
It adds a massive suite of modules, including advanced AutoCity, specialized movement hacks, and niche render features that aren't found in the base client. The 1.21.1 Compatibility Situation meteor rejects addon 1211
As of now, the official Rejects repository is frequently updated to track the latest "dev" builds of Meteor. To run Rejects on 1.21.1, you generally cannot use an old .jar file from 1.20 or 1.19; you must source a build specifically compiled for the 1.21.x architecture. How to Install Meteor Rejects for 1.21.1 Ensure your is updated for 1
Before touching addons, ensure you are running the designed for 1.21.1. Using an outdated base client is the #1 cause of "Incompatible Mod" errors. 2. Find the Correct Version Placement It adds a massive suite of modules,