Based on the specific version numbers provided ("121," "1206," "1165"), this request refers to , a popular open-source "utility mod" (cheat client) for the video game Minecraft , specifically designed for the Java Edition.
Minor downsides:
This summary provides updated information and installation instructions for Meteor Client across Minecraft versions 1.21, 1.20.6, and 1.16.5 as of April 2026. Version Support Overview meteor client 121 1206 1165 updated
To get started with the updated versions, follow these quick steps: Meteor Client Based on the specific version numbers
Press Win + R , type %appdata% , open .minecraft/mods , and drop the Meteor file inside. Q: Does the updated Meteor Client work with OptiFine
A: No. OptiFine is incompatible with Fabric mods like Meteor. Use Sodium plus Iris for shaders and performance.