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Minecraft Java 1.21 Mods

Browse 1,570 free mods for Minecraft Java 1.21 — popular picks include Restless Legions, Lancelot - Adventures of Tellus, Calamari.

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Restless Legions
1.21neoforge

Restless Legions

A simple mod that inverts the regional difficulty system for a more difficult yet satisfying long-term gameplay loop.

1.1kdownloads
Lancelot - Adventures of Tellus
1.21.10neoforge

Lancelot - Adventures of Tellus

Offering beautiful terrain and content beyond Minecraft's traditional end-game in more ways than one, the Lancelot's main aim is to provide you a tonne of fun! New content for all 3 dimensions, automation and magic, as well as challenging new mobs!

1.1kdownloads
Calamari
1.21.11neoforge

Calamari

Squids drop calamari! Fully integrated into vanilla gameplay, with fishing, loot, trades and more.

1.1kdownloads
⭐ Animal Hunger⭐ [1.13 - 1.21] ⚡New animal mechanics ⚡
1.13spigot

⭐ Animal Hunger⭐ [1.13 - 1.21] ⚡New animal mechanics ⚡

Level Up Your Livestock, One Feed at a Time!

1.1kdownloads
Admin's Domain
1.20.1forge

Admin's Domain

Explore a world beyond the three dimensions in to a dangerous dimension to defeat the Admin of the world. Inspired and based on Minecraft Story Mode

1.1kdownloads
Shield Breaking
1.21.1neoforge

Shield Breaking

Makes it so you can break mob' shields!

1.1kdownloads
Boss Checklist DivineRPG Addon
1.21.1neoforge

Boss Checklist DivineRPG Addon

Adds DivineRPG bosses to Boss Checklist.

1.1kdownloads
Madoku Craft
1.21.11fabric

Madoku Craft

Madoku Craft is a configurable Minecraft overhaul mod. It adds seasons, an ecosystem, pets, and a leveling system.

1.0kdownloads
Mobs Love Darkness
1.20.1fabric

Mobs Love Darkness

This mod gives certain mobs a chance to fixate on and destroy nearby light sources, creating dangerous dark zones and rewarding players who pay attention.

1.0kdownloads
Abyssal Pet
1.21.11fabric

Abyssal Pet

Abyssal Pet adds a powerful and mysterious void-themed companion to your world — the Void Pet.

1.0kdownloads
ExfilCraft
1.21.11neoforge

ExfilCraft

Extraction survival for Minecraft: carry your kit into hostile raid worlds, fight for loot, and survive the extraction channel to bring it home — or die and drop it all. Build a home base, squad up, and risk it for one more chest.

1.0kdownloads
ASRIEL
1.21.1neoforge

ASRIEL

ASRIEL is an Undertale/Underverse based mod made by an very, very, VERY amateur/novice programmer. This is a passion project made for fun and to train my skills as a starting mod developer.

1.0kdownloads
Limitbreak
1.21.4

Limitbreak

Minecraft transformed into a roguelite wave-survival RPG with classes, relics, bosses, and permanent progression.

996downloads
Leo's Medieval Fantasy
1.21.1neoforge

Leo's Medieval Fantasy

This is Leo's medieval fantasy , enjoy beautiful views , fight monsters dragons and countries while enjoying the medieval life.

991downloads
Enhance Buffs
1.21.3neoforge

Enhance Buffs

The Enhance Buff Mod gives naturally spawning mobs various functional enhancement modifiers to turn them into "Enhancers," and allows players to defeat these Enhancers to obtain such modifiers via the dropped items.

985downloads
Many Mobs
1.8.8

Many Mobs

Adds a command to summon multiple mobs at once

959downloads
CloudCraft ModPack
1.21.1neoforge

CloudCraft ModPack

A Create-based pack , featuring MineColonies, ProjectE, and Refined Storage, as well as combat enhancing mods and new mobs to fight.

944downloads
Strike After Swing
1.16.3fabric

Strike After Swing

Delays mob melee damage until the attack swing animation finishes.

940downloads
Lymonite Horse Armor
1.21.1neoforge

Lymonite Horse Armor

A rare horse armor that lets horses travel safely through Powder Snow and snowy mountains.

937downloads
Creefern (Creeper Fern)
1.21.1neoforge

Creefern (Creeper Fern)

Why would a creature self-destruct as a means of attack? To reproduce!

932downloads
The Goofy Gooners MC
1.21.1fabric

The Goofy Gooners MC

An enhancement to the vanilla gameplay with new mobs and biomes, with many new structures to explore and dungeons to loot, all while running smooth with performance mods

930downloads
Happy Creeper
1.21.11neoforge

Happy Creeper

Turn creepers into survival companions by weakening, taming, healing, recoloring, and fighting alongside them.

917downloads
Immortal Armadillo
1.21

Immortal Armadillo

When an Armadillo is rolled up, it is immortal!

917downloads
ZombieChaos: More Zombies!
1.21.1neoforge

ZombieChaos: More Zombies!

Adds unique zombie variants made in a seamless Vanilla+ style with custom models and tactical abilities.

916downloads
The Watcher (dweller)
1.21.4neoforge

The Watcher (dweller)

The Watcher stalks you in your world, he will find and chase you

907downloads
Spiders On Ceiling
1.21.1neoforge

Spiders On Ceiling

lets spiders cling to ceilings and attack from above instead of stucking there

899downloads
Enhanced Allays
1.21.6

Enhanced Allays

This data pack makes allays teleport to the player or to their noteblock, much like how dogs and cats teleport. It also adds the option to make allays immortal.

898downloads
OhMyPets
1.21.1neoforge

OhMyPets

You can make most mobs into pets!

888downloads
The Summoner (Reforged)
1.21.1neoforge

The Summoner (Reforged)

Adds the mysterious Summoner mob and the ability to capture the spirits of mobs!

887downloads
TheOtherside
1.21.1neoforge

TheOtherside

It's eternity in there...

886downloads
Kill Counter: Kill Streak Announcer + Mob Death Message
1.21.1neoforge

Kill Counter: Kill Streak Announcer + Mob Death Message

Add kill streak announcements (e.g. "Killing Spree!", "Penta Kill!") and mob death message. Highly Configurable!

878downloads
Cube Monster Project
1.21.1fabric

Cube Monster Project

Explore all Pokemon regions united in one massive open-world! 🌎 Join the Cube Monster server (pokeworld.mine.fun) and forge your own Pokemon destiny. Become a Gym Champion, League Master, or Nurse Joelle. ⚔️ Enjoy freedom to explore, battle etc..

872downloads
Dynamic Portals
1.21.1neoforge

Dynamic Portals

A progression mod for Minecraft that locks dimensional portals behind monster hunting achievements and more ways!

859downloads
Unlisted.dat
1.21.4neoforge

Unlisted.dat

A subtle yet deeply unnerving psychological horror experience embedded seamlessly into Minecraft. You’ll start to question who—or what—is really playing.

859downloads
Can't Sleep (Fabric)
1.21.5fabric

Can't Sleep (Fabric)

Some nights shows a message similar to "There are monsters nearby" and blocks sleep until the next day. Easily configurable.

855downloads
Summoner Mod
1.20.5fabric

Summoner Mod

A mod that adds 4 bosses and 4 structures. Almost no dependencies!

854downloads