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Minecraft Java 1.21 Mods

Browse 3,633 free mods for Minecraft Java 1.21 — popular picks include MC-Reality Mod, Draconic Ascension - Custom Ender Dragon Fight, Attack-Blocker.

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MC-Reality Mod
1.21.4

MC-Reality Mod

this is a mod for Minecraft that seeks to transform the game experience into something closer to real life. It includes elements such as needs management (hunger, health, energy), an economy system, work, and the ability to interact with other player

6.7kdownloads
Draconic Ascension - Custom Ender Dragon Fight
1.20.1

Draconic Ascension - Custom Ender Dragon Fight

A complete overhaul of the usual Ender Dragon fight, featuring 10 new attacks, 4 new phases, custom structures and much more!

6.7kdownloads
Attack-Blocker
1.21.9fabric

Attack-Blocker

A simple mod that let you control which players you can attack and which not ⚔️❌

6.7kdownloads
VillagerLobotimizer
1.21.11

VillagerLobotimizer

A plugin to lobotomize villagers stuck in a trading hall. Perfect for SMPs looking to increase performance without sacrificing gameplay!

6.6kdownloads
Rug
1.21fabric

Rug

Extension for gnembon's Carpet Mod adding lots more rules

6.6kdownloads
SKT's Iron Golem Drop Block Of Iron
1.16

SKT's Iron Golem Drop Block Of Iron

iron golem drop 1-4 block of iron when die

6.6kdownloads
OptCarpetAddition
1.21.10fabric

OptCarpetAddition

An extension mod of fabric-carpet.

6.6kdownloads
Java_Broken.jar
1.21.1neoforge

Java_Broken.jar

Horror mod that generates events in your minecraft (alpha mode, will have MANY more updates)

6.6kdownloads
Fly High
1.21.1neoforge

Fly High

Adds some immersive features to flies from Alex's Mobs.

6.5kdownloads
Creeper Drop TNT
1.21.11

Creeper Drop TNT

Creepers drop tnt, tnt can be uncrafted

6.5kdownloads
Entity Barrier
1.21.1fabric

Entity Barrier

Toggleable barrier blocks and pressure plates that allow you to select up to 4 entities or groups.

6.4kdownloads
Ghastling & Happy Ghast
1.21.1neoforge

Ghastling & Happy Ghast

This Ghast From Spring Minecraft Live 2025

6.4kdownloads
Outer End Wilds
1.21.1neoforge

Outer End Wilds

Adds Two New End Biomes inspired by Minecraft Dungeons

6.4kdownloads
Decorative-Desing Functions And Blocks: Furniture Mod
1.21.4neoforge

Decorative-Desing Functions And Blocks: Furniture Mod

Decorative-Desing Functions And Blocks: Furniture Mod adds decorative blocks, new plants and mobs.

6.4kdownloads
The Pinkan Pokémon Pack
1.21.1

The Pinkan Pokémon Pack

Want to turn your Pokemon pink? Give it a Magost berry! 418 Pinkan forms so far! Seems like something special happens with shinies..🖤🤍

6.4kdownloads
Valiance
1.21.4

Valiance

A different take on Minecraft's combat, prioritizing difficulty, variety, and customization

6.3kdownloads
CobbleMorph
1.21.1fabric

CobbleMorph

Morph into any Cobblemon you'd like!

6.3kdownloads
Toon's Mons [Cobblemon]
1.21.1

Toon's Mons [Cobblemon]

A collection of mons inspired by the Cthulhu Mythos and other Lovecraft works with some of my own little freaks thrown in every now and then.

6.3kdownloads
Cobblemon: Aether Expansion
1.21.1

Cobblemon: Aether Expansion

An Aether integration datapack for Cobblemon, adding new structures and regional variants.

6.3kdownloads
Flattering Anvils
1.20fabric

Flattering Anvils

Anvils that make you flat!

6.3kdownloads
God Sword
1.21.4neoforge

God Sword

Adds a sword which can one shot any MC mob.

6.3kdownloads
Dusk's Levels
1.21.1fabric

Dusk's Levels

A player Instanced RPG style leveling system for mobs to increase difficulty in a fair pace

6.3kdownloads
Galloping Horses
1.21.11fabric

Galloping Horses

Makes horse movement cooler, inspired by Battlefield 1

6.3kdownloads
Minecraft: 2035 Edition
1.21.4neoforge

Minecraft: 2035 Edition

What will Minecraft look like in 2035? (Ideas submitted by Knarfy's fans for a video)

6.2kdownloads
Warden Anger Indicator
1.21.5

Warden Anger Indicator

Adds a color coded anger level display above all warden's heads.

6.2kdownloads
MegaParrot
1.21.3neoforge

MegaParrot

Adds super-sized, rideable, parrots!

6.2kdownloads
Nice Talking Villager
1.21.5

Nice Talking Villager

Villagers babble with players when interacted with.

6.1kdownloads
Ruined MC Live
1.21.8neoforge

Ruined MC Live

A collection of terrible features based on my YouTube Live chat that ruin the Mounts of Mayhem update!

6.1kdownloads
DinoBrik's Species | Fantasy Races
1.21.4

DinoBrik's Species | Fantasy Races

Adds 10 fantasy races you can play as. Includes Dwarves, Elves, Goblins, Minotaurs, Giants and Pixies. Races/Species give unique abilities aswell as change many aspects like health and size.

6.0kdownloads
The Broken Script Plus
1.21.1neoforge

The Broken Script Plus

Additional events and behaviors for existing entities of The Broken Script

6.0kdownloads
Calmer Nights
1.21.5fabric

Calmer Nights

Reduces spawn rates of hostile (or any other) mobs in your world

6.0kdownloads
Carpet RMS Addition
1.21.6fabric

Carpet RMS Addition

Carpet extension mod developed by RMS

6.0kdownloads
Creepypasta Mod
1.21.1neoforge

Creepypasta Mod

Mod that adds "Scary" monsters based off of Minecraft Mythos.

6.0kdownloads
Animations & Stuff
1.21.5fabric

Animations & Stuff

Animations & Stuff is a feature-rich modpack for Minecraft Java Edition, inspired by the popular Actions & Stuff addon from Bedrock Edition. This pack brings life to your gameplay experience with smooth animations and 3D models.

6.0kdownloads
Bottled End Cities
1.21.9

Bottled End Cities

End Cities but they are remade to be in bottles.

6.0kdownloads
Leveled Mobs
1.21.6

Leveled Mobs

The farther you go, the stronger the enemies!

6.0kdownloads