In the Minecraft Launcher, create a new installation and select release Wurst-v6.6-MC1.11 from the version dropdown. Security Warning

Version 6.6 improved the logic for AutoSteal, making chest looting faster and more reliable. How to Install (Standard Method)

Includes essential PvP hacks like Killaura, BowAimbot, and AutoClicker, along with specialized features like "AntiKnockback" to stabilize your character during combat.

The installation for Wurst 1.11 typically followed the "legacy" method before the widespread adoption of the Fabric loader for older versions:

Go to your .minecraft folder (usually at %appdata%/.minecraft on Windows) and open the versions folder.