Latest build v2.0.3 for Minecraft 1.21.x. Follow the five steps below and paste your key once.
Download the Fabric installer for Minecraft 1.21.x and run it. Launch the game once to generate the profile.
Grab the latest .jar below for your OS. Keep it somewhere you can find again.
Move suradlc.jar into your .minecraft/mods folder alongside the Fabric API.
Start the Fabric profile, press Right Shift to open the ClickGUI and paste your license key once.
Import a cloud preset or build your own. You are ready to play a step ahead.
Downloads require an active license. See the full changelog.