The "1.21.jar" suffix indicates that this specific build is compiled for Minecraft version 1.21. Each major Minecraft update changes the internal code (mappings), meaning older versions of Meteor will not work on the new 1.21 update. This version includes:
Modules like "Freecam" allow players to detach their camera from their character to scout terrain, while "Search" or "ESP" (Extra-Sensory Perception) highlight specific blocks or entities through walls. Automation:
Download the latest stable version (e.g., version 0.18.1 ) for Minecraft 1.21.x from the official Fabric site .