Minecraft Java 1.21 Mods

Browse 6 free mods for Minecraft Java 1.21 — popular picks include Castle Siege | King, teams, kits, abilities, arenas & more, Inventory Profiles Plus, Multi key Loudouts.

Updated daily

FiltersBuilding×PvP×Robots×Clear all

Sort

PopularNewestA–Z

6 mods

1.20

Castle Siege | King, teams, kits, abilities, arenas & more

Seize or Shield in Castle Siege, Inspired by Mineplex

1.3kdownloads

1.21.11fabric

Inventory Profiles Plus

Inventory Profiles Plus is a client-side Fabric mod for custom inventory layouts, including Crystal PvP, Mace PvP, Sword PvP, Axe PvP, building, mining, and survival setups. Quickly sort items, cycle profiles, and keep gear exactly where you want it.

367downloads

1.21.11fabric

Multi key Loudouts

You can have Multikey Loudouts for example: One for building, One for pvp

282downloads

1.21fabric

Cookie Keybind Helper

Save, load, and manage multiple keybind profiles! Create different configs for PvP, building, or minigames. Switch between them instantly from the options menu. Perfect for players who need different control schemes!

133downloads

1.21.11fabric

Breached

Breached is a competitive Minecraft survival mod inspired by Rust, built for players who enjoy looting, PvP, raiding, and base-building. It keeps much of Minecraft’s core survival identity, but adds unique systems that force raiding/basing/PVP.

110downloads

1.21

Chicken Jockey Arena

Spawns a Chicken Jockey in Each Mansion Arena

38downloads