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Minecraft Java 1.21 Mods

Browse 256 free mods for Minecraft Java 1.21 — popular picks include Mobo's Structures, Etar Experience, Overpowered Woodland Mansions.

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Mobo's Structures
1.21.4

Mobo's Structures

Pirate Ships! Castles! Dungeons! Towers and More! If you're an explorer, this datapack is for YOU!

875downloads
Etar Experience
1.21.11fabric

Etar Experience

Welcome to Etar Survival! A definitive Vanilla+ pack focused on exploration, building, and adventure. Discover new biomes, dungeons, and mobs. Includes the official Etar Experience resource pack for a beautiful, cohesive look.

835downloads
Overpowered Woodland Mansions
1.21

Overpowered Woodland Mansions

A complete overhaul of the Woodland Mansion, that stays true to its vanilla roots; better looking, better loot, better baddies :) Warning! You will probably die ;)

816downloads
Upgraded Jungle
1.21.1neoforge

Upgraded Jungle

Mod mainly adding a completely new jungle biome, lots of building blocks and much more.

786downloads
Perfect Gen
1.21.1fabric

Perfect Gen

This modpack redefines the experience of exploring and reshaping the world. Packed with light RPG elements, this pack brings adventurous spirits together with captivating quests, mythical creatures and immersive world-building.

772downloads
Ominous Wither
1.21.1

Ominous Wither

Adds a thrilling boss fight experience, summoned by building the Wither with Bad Omen.

770downloads
ExplosionProtector
1.21

ExplosionProtector

Addon for Coreprotect that protects buildings from explosions if the block was placed by the player

767downloads
intrf.null0
1.21.1neoforge

intrf.null0

A horror mod that adds a creepy void dimension. After three days, sleeping teleports you there. Features abandoned houses, floating structures, (reminder this is in alpha so its not really done!)

745downloads
RoadTrip Create Aeronautics
1.21.1neoforge

RoadTrip Create Aeronautics

modpack for building vehicles and mobile bases aroud Create Aeronautics

736downloads
Villager Trade Lock
1.20

Villager Trade Lock

Tired of those players creating a monopoly or heavily crashing the prices of villager obtainable items on your server? Well this plugin aims to limit the speed of building a monopoly/price crashing by locking a villager's trades after opening them.

736downloads
Monsters Magic and Missiles
1.20.1forge

Monsters Magic and Missiles

{WIP} Im using fear the Nightfall as a base modpack and adding more magic,and modern weapon mods as well as ad astra and various ~realistic-ish additions

735downloads
Happy Ghast Parking
1.21.11fabric

Happy Ghast Parking

Park your Happy Ghasts to make them stay completely still! A better Happy Ghast mod featuring increased flying speed and mid-air parking (perfect for building)

712downloads
Attribute Base Modifier
1.21.8neoforge

Attribute Base Modifier

A data-driven mod to modify mobs' default attribute

689downloads
Civilis - Millénaire Compatibility
1.21.1neoforge

Civilis - Millénaire Compatibility

Civilis Millénaire Compatibility integrates Millénaire with Civilis. Village buildings create civilized areas that reduce hostile mob spawns, making settlements safer and more immersive while preserving normal survival gameplay outside populated regions.

682downloads
Computer Scientists Begone
1.21.1neoforge

Computer Scientists Begone

Removes Advanced Peripheral Computer Scientists and Computer Houses

668downloads
Document 17
1.21.8neoforge

Document 17

Document 17 is a mod that adds in; 30+ characters (armors) two double chest's worth of items, a whole assortment of bosses to fight. and new- interesting ways to play the game. along with several base superpowers for players to use. want superheros? here.

635downloads
Illama Fresh's Animations
1.21.1

Illama Fresh's Animations

Complete bundle of Fresh Animations including base animations, player movements with animated eyes, and all mob extensions in one pack.

603downloads
xMobToggle - Disable Mobs Spawning around You
1.16spigot

xMobToggle - Disable Mobs Spawning around You

Peaceful Building, One Toggle Away

598downloads
Minecraft Dungeons Pets
1.16

Minecraft Dungeons Pets

A resourcepack that adds most of Minecraft Dungeons' Pets to the base game.

577downloads
Totem Rebalance
1.21.8

Totem Rebalance

Totems can only be obtained from evokers in mansions and ominious vaults.

574downloads
Invasion_VG
1.21.1fabric

Invasion_VG

Build a secure base, gear up, activate the Nexus and fight against steadily ramping up waves of mobs until you and your base can no longer withstand and the Nexus

567downloads
Minecraft-The CATASTROPHE mod
1.21.8neoforge

Minecraft-The CATASTROPHE mod

Adds new bosses to the base game, and overhauls the progression

565downloads
No Iron Golems Spawn
1.21.8fabric

No Iron Golems Spawn

Disables the spawning of iron golems caused by villagers, spawn eggs, or commands. Iron golems can only be spawned by building them manually.

513downloads
KKonaW
1.21.1neoforge

KKonaW

Building modpack that includes some Quality of life and a storage mod to make chest monsters a thing of the past.

500downloads
Create: Meat Blocks
1.21.1neoforge

Create: Meat Blocks

Brings back Meat Blocks from MineFactory in a new, Create style! Features the slaughterhouse, ingots, straws, and baconator (autofeeder). Create your own meat processing plant today!

444downloads
Oak and Ember Economy
1.21.11fabric

Oak and Ember Economy

This project adds a basic economy, auction house, and mob kill rewards.

436downloads
Pandora ReForged
1.21.10

Pandora ReForged

4YR Project building Pandora from the movie Avatar in Minecraft

413downloads
Abyssal Shop
1.21

Abyssal Shop

This Is A Simple Plugin With A Currency And Shop, Auction House, Sell, Gamble, And Operator Commands Such As /givemoney /setmoney /takemoney and also /pay

392downloads
ArtX
1.21.8neoforge

ArtX

A decorative, building block mod

387downloads
Christmas in Cobblemon
1.21.1fabric

Christmas in Cobblemon

This Minecraft modpack centers on Cobblemon, adding Pokémon-style creatures to explore, battle, and collect. Expanded biomes, structures, and progression mods create a richer world for survival and team building.

381downloads
Everdawn
1.21.1fabric

Everdawn

A modpack that enhances vanilla- a lot -by adding new biomes, animals, and terrain. Meant for building and discovering.

272downloads
Create: Craft 'n Extras
1.21.1neoforge

Create: Craft 'n Extras

Create: Craft 'n Extras is a lightweight, vanilla-friendly addon for the Create mod that bridges the gap between raw materials and your building palette. It eliminates tedious crafting table grid-spamming by introducing logical, high-efficiency mechanica

260downloads
Nomad's Shell
1.21neoforge

Nomad's Shell

Nomad's Shell is an upgradable backpack that becomes a mobile base with portable tools.

243downloads
Create Aero Mobile Cities
1.21.1neoforge

Create Aero Mobile Cities

VERY WIP create aeronautics-based modpack, focused eventually around constructing large mobile bases (through land, air or sea) as opposed to operating a larger stationary base

228downloads
Cyberforged
1.21fabric

Cyberforged

Welcome to Cyberforged! This mod aims to add a new challenge through a dangerous dimension for players who are bored with the base game.

227downloads
StoneBlade
1.21.11neoforge

StoneBlade

StoneBlade is a small, focused gameplay tweak that finally gives the stonecutter the respect it deserves. Instead of building elaborate lava blades or awkward kill chambers, you can simply let adult mobs walk over your workshop tools.

215downloads