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Minecraft Java 1.21 Mods

Browse 1,029 free mods for Minecraft Java 1.21 — popular picks include Better Spawner, Sky Whales, Ben 10 Classic Datapack.

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Better Spawner
1.21.8fabric

Better Spawner

Break a spawner to receive a spawn egg. Ideal for mob farms, custom dungeons, or advanced automation setups.

3.1kdownloads
Sky Whales
1.21.1neoforge

Sky Whales

This mod adds a rare neutral flying whale. Kill it to harvest its corpse, which gives lift giving blocks for Create: Aeronautics.

3.1kdownloads
Ben 10 Classic Datapack
1.20.6

Ben 10 Classic Datapack

Become a hero with this datapack!

3.0kdownloads
Cobblemon Chimeric Shinies
1.21.1fabric

Cobblemon Chimeric Shinies

Adds chimeric shiny variants for multi-component Pokémon in Cobblemon

3.0kdownloads
Token Smp Season2
1.21

Token Smp Season2

The best plugin for your smp token smp season 2 with 87 mobs token

3.0kdownloads
Better Brushes
1.21

Better Brushes

Paint, brush your pets, remove moss, farm string, and more with brushes.

3.0kdownloads
Craftable Passive Mob Spawn Eggs
1.16.4

Craftable Passive Mob Spawn Eggs

Craftable Spawn Eggs, now possible! With this mod you can now craft spawn eggs

3.0kdownloads
RealPlayer
1.17.1forge

RealPlayer

Globally disables all fakeplayer checks. This allows for things like mob mashers to drop apotheosis gems for example

3.0kdownloads
Heards Panic
1.21.8

Heards Panic

Herds panic when one of them gets hit.

3.0kdownloads
Harry's Food Expansion
1.21.8neoforge

Harry's Food Expansion

A new mod which adds many different foods, and a whole candy dimension.

3.0kdownloads
Trigger Mobs
1.20.1forge

Trigger Mobs

(also 1.21.1-NeoForge) Makes NTGL [NukaTeam's Gun Lib] guns and Create: Gunsmithing guns usable by mobs and guards/recruits from guard-villagers, and recruits mod if they are holding them (also with spawn logic and loot integrations support)

2.9kdownloads
MobPVP / PVE [1.21.1 Fabric/Quilt] - PvP - RPG // CANCELLED
1.21.1fabric

MobPVP / PVE [1.21.1 Fabric/Quilt] - PvP - RPG // CANCELLED

MobPVP is a Minecraft Fabric mod that introduces a dynamic level-based combat system for mobs, adds rare and powerful variants, and enhances gameplay with unique effects and loot drops.

2.9kdownloads
CobblemonCity Core
1.21.1fabric

CobblemonCity Core

A modified fork of the Cobblemon mod, adapted to better integrate with custom features and a curated gameplay experience.

2.9kdownloads
Geode Mania
1.21.1neoforge

Geode Mania

Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!

2.9kdownloads
The Enderwoman
1.21.1neoforge

The Enderwoman

A bit more than meets the eye. Finally adds what people always wanted out of the endermen.

2.9kdownloads
TikTok Live Connector
1.21fabric

TikTok Live Connector

Connect Minecraft with your TikTok livestream! Let viewers trigger in-game events via likes, comments, or gifts to make your world dynamic and interactive. Perfect for engaging streams where your audience can directly shape your adventure!

2.8kdownloads
Hands Off, Villagers!
1.21.5fabric

Hands Off, Villagers!

Hands Off, Villagers! — stops villagers from picking up torchflower and pitcher seeds. Respect the seeds. Respect yourself.

2.8kdownloads
Rhyme PVZ
1.21.1neoforge

Rhyme PVZ

This is an impressive PVZ module which will include most of the plants and zombies from PVZ 1 and PVZ 2, with new mechanics and gameplay.

2.8kdownloads
Mijoma's Additional Additions
1.21.5forge

Mijoma's Additional Additions

New biomes, new structures, new mobs, AND new technology! Along with revamping vanilla minecraft elements, this modpack also adds new enemies, interdimensional travel, engineering and tinkering, and even magic!

2.8kdownloads
Grow a Garden (Minecraft)
1.21.4neoforge

Grow a Garden (Minecraft)

Grow a Garden in Minecraft

2.8kdownloads
Cobblemon - Syn. Eevees
1.21.1

Cobblemon - Syn. Eevees

Syn. Eevees Fakemon for the Cobblemon Mod

2.8kdownloads
Create: Horse DECIMATION
1.21.1neoforge

Create: Horse DECIMATION

A joke Create Addon that lets you (half-ethically) process Horses into horse related stuff!

2.7kdownloads
Not Serious Bare Bones Mod Compat
1.20.1

Not Serious Bare Bones Mod Compat

Bare Bones Compatibility for Various Mods! Wood Armor, More Ladders, Pure Copper Tools, Wheelbarrow, Amethyst Equipment, Inmis, Bronze, Copper Golem, Simple Copper Pipes, Basic Weapons, Snow Pigs, Nears, Nemo's Creatures, Sandwich Mod, and more!

2.7kdownloads
Haunted Encounters
1.21.1fabric

Haunted Encounters

Spooky Ghosts from the Pokemon Tower invade your world, bringing a whole new otherwordly challenge!

2.7kdownloads
The Lavender Update
1.20.1forge

The Lavender Update

A Medium Sized Mod that adds a whole new Biome with Plenty of things to do ...

2.6kdownloads
Tactical Happy Ghast Warfare
1.21.9fabric

Tactical Happy Ghast Warfare

Launch TNT from your happy ghast with a little help from a villager

2.6kdownloads
Better Snifferty
1.20.1forge

Better Snifferty

The Sniffer is always a creature that is rarely remembered since its addition to the game. It's time to make it better.

2.5kdownloads
Mob Conversion - Autonomous Mob conversion/spawn
1.21.1neoforge

Mob Conversion - Autonomous Mob conversion/spawn

Automatic Mob Conversion! Mobs autonomously become/spawn mobs when threats appear. Fully configurable mod ( works with modded mobs).

2.5kdownloads
Better Left Click
1.21fabric

Better Left Click

Allows you to use left click bind like normal but not lose out on the competitive and survival advantage of using a keyboard key.

2.5kdownloads
Cobblemon No Man's Craft Compatibility Patch
1.21.1

Cobblemon No Man's Craft Compatibility Patch

Fixes Cobblemon not spawning and asphyxiating on alien planets

2.5kdownloads
Whaleborne - Yeet Cannonry! Addon
1.21.1neoforge

Whaleborne - Yeet Cannonry! Addon

As if blocks weren't enough... Cannon ammunition expands its repertoire... Players!

2.5kdownloads
Shadow of the Soul
1.21.1neoforge

Shadow of the Soul

Shadow of the Soul: A dynamic psychological horror mod. Features a Fear Level system that reacts to darkness, depths, and injuries. Includes adaptive AI that stalks you, auditory hallucinations, and environmental sabotage. Light is your only safety.

2.4kdownloads
Chopped Meats - Multiply your Meat!
1.21neoforge

Chopped Meats - Multiply your Meat!

Cut raw meat into chopped meat with a chefs knife at a 3/6/9, iron, diamond, netherite progression.

2.4kdownloads
Beyond The Ocean
1.21.1neoforge

Beyond The Ocean

A Mod that let´s you explore beyond the oceans of minecraft. New ocean themed planets on a post End level difficulty. New structures, mobs, items and technologies. New adventures and a new story ready to be told.

2.4kdownloads
Shear Chickens
1.21.1neoforge

Shear Chickens

Lets you shear chickens!

2.4kdownloads
PySpigot
1.16

PySpigot

A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).

2.4kdownloads