List of blacklisted modifications
These modifications are strictly against rules of Impend and will result in a punishment if used.
We may still take action for blacklisted modifications that are not listed, thus it's always best to use common sense.

ClickCrystals mod

KillAura/AimAssist

Autoclicker (if it's used for advantage / pvp advantage. Using it to go AFK is not allowed and is considered an afk macro.)

Baritone

Ghost Clients

Speed/Fly Hacks

AutoTotem/AutoEat

Hacked Clients (Meteor Client, Wurst Client, Argon Client, Aristois Client, Prestige Client, Krypton Client, etc.)

Any Client containing Cheating Modules (Crystal Aura, Anchor Macro, Auto Totem, AutoXP, ESP, etc.)

Walksy Optimizer (Any non approved optimizer) (Stick to marlows)

X-Ray Mods/Texture packs

Freecam

Auto Text Hotkey

Elytra Swapper

Mouse Tweaks (advantage)

Inventory Organization Mods

Anything that moves stuff in your inventory including armor automatically

World Downloaders

Dual-keyboard Setups (Keyboard place)

All Minimap Mods (Only if showing players)

Radar Mods

VR

Seed Cracking Mods

Non-vanilla block placement

NoMoreUselessKeys (NMUK)