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.
Updated daily
Druids of Storm and Spirit
Spell Engine based Lightning and Soul Magic!
Cavernous
Cavernous is a datapack that brings many new biomes and features to the caves of Minecraft while maintaining a vanilla like feeling.
LevelledMobs
Level-up mobs on your server, RPG-style! Perfect for Survival, Skyblock, and more.
Immersive Portal Gun for Forge
Port of Immersive Portal Gun for Forge
(Faster) Happy Ghast Mayhem
Make the happy ghast faster when you ride it, and slower when you've dismounted.
Create: Linear Bearing
This mod adds a working linear bearing for Create Aeronautics.
Simple Revive
Get Downed instead of Dying so your friends can Revive you!
Show Keybinds
Show key binding on Hotbar and Inventory!
[Official] Epic x ParCool
An official add-on for Epic Fight and ParCool! compatibility presented by Epic Fight team
Cobblemon Expeditions
Send your Pokémon on timed expeditions to earn loot, XP, and climb the ranks!
Only Elytra Hitbox
A mod that only renders the player hitbox when they are gliding with elytra.
AuctionHousePlus
an /ah command where players can list their items.
Sea Weapons
A mod that adds new sea themed weapons to minecraft!
Cobblemon Fossil Hybrids!
A addon that lets you create your own cobblemon hybrids!
Trade Cycle
TradeCycle is a Paper plugin to cycle through Villager trades.
Diamond In The Rough
Renewable diamonds in the end.
Cobblemon - Genesis Forms
An all-in-one server-side gimmick and forms handler for Cobblemon 1.6.1 and above!
Create Cosmonautics
Fulfill your childhood dream by exploring space!
Fryc's Parry (aka Sword Parry)
Adds parry mechanics and allows blocking with items other than shield
The Mighty Architectury
Architectury port of The Mighty Architect. Design elaborate buildings within a minute!
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.
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.
MinehopLite
Source Engine Movement and Bhopping in Minecraft for a Better Parkour Experience
Expression: Core
Expression adds hrt, decor, and new mechanics to the game!

Unoriginal
A simple datapack that removes all base origins added by the Origins mod
Nearby Crafting
Allows crafting to access nearby chests or other containers, because that's how it should be!
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.
Mace Hitboxes
Automatically turn on hitboxes when holding a mace, good for PvP
Dream's Compass
This datapack or mod allows you to enjoy the game of speedrunner vs hunters
Farm 3x3 Farmer's Delight Compatibility
Provides compatibility with Farm 3x3 and Farmer's Delight.
Exp Level Up Health
Increases health after leveling up.
Aeronautics: simulated copycats
Create copycats with different physical properties for create aeronautics
The Expansion
Explore Space In Minecraft! Now with Spacesuits!
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!
[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}
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!