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Installing 67Client

Four steps, about two minutes. You need Minecraft 1.21.11, Fabric Loader 0.19.0 or newer, Fabric API and Java 21 or newer.

Download 67Client.jar Download details

The four steps

  1. 1

    Install Minecraft 1.21.11 with Fabric

    Open the Minecraft launcher and select Minecraft 1.21.11. Install Fabric Loader 0.19.0 or newer for that version, then add Fabric API to the same profile. 67Client declares Fabric API as a dependency, so the game will not load without it.

  2. 2

    Download 67Client.jar

    Grab 67Client.jar using the button above. It is 3.36 MB and there is no account, licence key or sign-in step anywhere on this site.

  3. 3

    Copy it into the mods folder

    Put the jar in .minecraft/mods next to Fabric API. On Windows press Win+R, type %appdata% and hit Enter to get there directly. On macOS it is ~/Library/Application Support/minecraft/mods.

  4. 4

    Launch with Fabric and press Right Shift

    Select the Fabric 1.21.11 profile in the launcher and start the game - not the Vanilla profile. Once in game, press Right Shift to open the ClickGUI, then rebind keys from the keybind settings.

Troubleshooting

The three problems people hit most often.

The client does not show up in the mod list

You almost certainly launched the Vanilla profile. Go back to the launcher, pick the Fabric 1.21.11 profile, and confirm both Fabric API and 67Client.jar are inside .minecraft/mods - not in a subfolder.

The game crashes on launch with a mixin or loader error

Check that Fabric Loader is 0.19.0 or newer and that Java is 21 or newer - older Java is the usual cause. Remove any older Fabric mods that duplicate 67Client's mixins, then relaunch.

Right Shift does not open the ClickGUI

Another mod may be intercepting the key. Rebind the Click GUI module inside the GUI, or close any other keybind-heavy mods temporarily and try again.

How do I remove it completely?

Delete 67Client.jar from the mods folder. Nothing else is installed on your account, profile or worlds, so removing that one file is the whole uninstall.

Installed?

Browse the full module list, or grab the jar again.

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