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Minecraft Java 1.21 Mods

Browse 21,867 free mods for Minecraft Java 1.21 — popular picks include Druids of Storm and Spirit, Cavernous, LevelledMobs.

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Druids of Storm and Spirit
1.21.1fabric

Druids of Storm and Spirit

Spell Engine based Lightning and Soul Magic!

51kdownloads
Cavernous
1.21.9

Cavernous

Cavernous is a datapack that brings many new biomes and features to the caves of Minecraft while maintaining a vanilla like feeling.

51kdownloads
LevelledMobs
1.21.4

LevelledMobs

Level-up mobs on your server, RPG-style! Perfect for Survival, Skyblock, and more.

50kdownloads
Immersive Portal Gun for Forge
1.21.1neoforge

Immersive Portal Gun for Forge

Port of Immersive Portal Gun for Forge

50kdownloads
(Faster) Happy Ghast Mayhem
1.21.9

(Faster) Happy Ghast Mayhem

Make the happy ghast faster when you ride it, and slower when you've dismounted.

50kdownloads
Create: Linear Bearing
1.21.1neoforge

Create: Linear Bearing

This mod adds a working linear bearing for Create Aeronautics.

50kdownloads
Simple Revive
1.21fabric

Simple Revive

Get Downed instead of Dying so your friends can Revive you!

49kdownloads
Show Keybinds
1.21.11fabric

Show Keybinds

Show key binding on Hotbar and Inventory!

49kdownloads
[Official] Epic x ParCool
1.21.1neoforge

[Official] Epic x ParCool

An official add-on for Epic Fight and ParCool! compatibility presented by Epic Fight team

49kdownloads
Cobblemon Expeditions
1.21.1fabric

Cobblemon Expeditions

Send your Pokémon on timed expeditions to earn loot, XP, and climb the ranks!

49kdownloads
Only Elytra Hitbox
1.21.11fabric

Only Elytra Hitbox

A mod that only renders the player hitbox when they are gliding with elytra.

49kdownloads
AuctionHousePlus
1.21

AuctionHousePlus

an /ah command where players can list their items.

49kdownloads
Sea Weapons
1.21.11fabric

Sea Weapons

A mod that adds new sea themed weapons to minecraft!

49kdownloads
Cobblemon Fossil Hybrids!
24w12a

Cobblemon Fossil Hybrids!

A addon that lets you create your own cobblemon hybrids!

49kdownloads
Trade Cycle
1.21.4

Trade Cycle

TradeCycle is a Paper plugin to cycle through Villager trades.

48kdownloads
Diamond In The Rough
1.21.9fabric

Diamond In The Rough

Renewable diamonds in the end.

48kdownloads
Cobblemon - Genesis Forms
1.21.1fabric

Cobblemon - Genesis Forms

An all-in-one server-side gimmick and forms handler for Cobblemon 1.6.1 and above!

48kdownloads
Create Cosmonautics
1.21.1neoforge

Create Cosmonautics

Fulfill your childhood dream by exploring space!

48kdownloads
Fryc's Parry (aka Sword Parry)
1.21fabric

Fryc's Parry (aka Sword Parry)

Adds parry mechanics and allows blocking with items other than shield

48kdownloads
The Mighty Architectury
1.21.4fabric

The Mighty Architectury

Architectury port of The Mighty Architect. Design elaborate buildings within a minute!

48kdownloads
Towny
1.19.4

Towny

Towny is the oldest, still-developed plugin for Minecraft servers. Towny provides players the ability to protect their land in Minecraft, allowing server admins the time to do other things. It has a great API and is actively developed.

48kdownloads
DragNSounds API
1.21.1fabric

DragNSounds API

A simple API to upload custom sounds or music to the server and let them play in realtime to any player at any position without the need for a resourcepack.

48kdownloads
MinehopLite
1.21.4fabric

MinehopLite

Source Engine Movement and Bhopping in Minecraft for a Better Parkour Experience

48kdownloads
Expression: Core
1.21.1neoforge

Expression: Core

Expression adds hrt, decor, and new mechanics to the game!

48kdownloads
Unoriginal
1.16fabric

Unoriginal

A simple datapack that removes all base origins added by the Origins mod

48kdownloads
Nearby Crafting
1.21.11neoforge

Nearby Crafting

Allows crafting to access nearby chests or other containers, because that's how it should be!

48kdownloads
Custom Shield Scale
1.21.11fabric

Custom Shield Scale

Allows you to customize the shield scale, along with other things like height left/right and more! For both you and others.

48kdownloads
Mace Hitboxes
1.21.11fabric

Mace Hitboxes

Automatically turn on hitboxes when holding a mace, good for PvP

48kdownloads
Dream's Compass
1.20.2fabric

Dream's Compass

This datapack or mod allows you to enjoy the game of speedrunner vs hunters

48kdownloads
Farm 3x3 Farmer's Delight Compatibility
1.21

Farm 3x3 Farmer's Delight Compatibility

Provides compatibility with Farm 3x3 and Farmer's Delight.

47kdownloads
Exp Level Up Health
1.21

Exp Level Up Health

Increases health after leveling up.

47kdownloads
Aeronautics: simulated copycats
1.21.1neoforge

Aeronautics: simulated copycats

Create copycats with different physical properties for create aeronautics

47kdownloads
The Expansion
1.21.11

The Expansion

Explore Space In Minecraft! Now with Spacesuits!

47kdownloads
Campfire Time!
1.21.1neoforge

Campfire Time!

Campfire Time! is a mod which adds the ability for a campfire to turn Day into Night (it doesn't work the other way). Want to fight monsters but you don't want to wait? This mod if for you!

47kdownloads
[HMI] Pose Editor
1.21.6fabric

[HMI] Pose Editor

{A menu for changing the poses of all objects and blocks, as well as changing the poses for the left and right hands}

47kdownloads
Dynamic ViewModel
1.21.10fabric

Dynamic ViewModel

A simple and customizable mod that lets you adjust your item viewmodel in Minecraft — change position, rotation, and scale to fit your style. The latest version also includes presets for quick and easy setup!

47kdownloads