: Get the Fabric Installer from the official Fabric site and run it for Minecraft 1.17.

: Compatible with Minecraft 1.17 and 1.17.1 , as well as various pre-releases and release candidates.

Wurst is a utility/hacked client update released specifically for Minecraft 1.17 (Caves & Cliffs Part 1) on June 21, 2021. This version was primarily a stability release designed to fix critical interface crashes and improve compatibility with the new 1.17 blocks. Key Features and Fixes

: Requires the Fabric Mod Loader and the Fabric API for Minecraft 1.17. Official Download Resources

: Increased the character limit for Block, BlockList, and ItemList settings to 256 characters. This allowed players to add long, technical names for new 1.17 items, such as minecraft:waxed_lightly_weathered_cut_copper_stairs .

: Addressed rendering issues in the Navigator, including incorrect drop-down menu displays and tooltips appearing on the wrong side of the cursor.

: This version resolved major game crashes related to the TabGUI and the Radar feature when the "Rotate with player" option was disabled.

: Download the Fabric API for 1.17 and place it in your .minecraft/mods folder.