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Minecraft Java 1.21 Mods

Browse 504 free mods for Minecraft Java 1.21 — popular picks include Fish Fix, Direbats, Prisma Craft.

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Fish Fix
1.21.1neoforge

Fish Fix

Amends hardcoded sea level assumptions to fix aquatic mob spawning.

7.7kdownloads
Direbats
1.21fabric

Direbats

Adds bigger, annoyed bats that steal your stuff!

7.5kdownloads
Prisma Craft
1.21.11

Prisma Craft

A massive project that greatly complements the idea of ​​Prismarine and improves the mechanics of fishing. New tools, armor, blocks, mobs, mechanics and structures.

7.2kdownloads
Better Birch Forest
1.21.5fabric

Better Birch Forest

Better Birch Forest adds new vegetation and more Saturatet colors to the Birch Forest. Also it adds Fireflys

6.8kdownloads
No Bats
1.21fabric

No Bats

Another mod that disables bats natural spawning

6.8kdownloads
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
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
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
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
Valiance
1.21.4

Valiance

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

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
Bottled End Cities
1.21.9

Bottled End Cities

End Cities but they are remade to be in bottles.

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
Cobblemon - The Layor Region
1.20

Cobblemon - The Layor Region

A datapack/resource pack that adds the pokemon native to the region of Layor (A fanmade region) to the game!

6.0kdownloads
Cobblemon SnomFix (AllTheMons)
1.20.1

Cobblemon SnomFix (AllTheMons)

Datapack that fixes a couple Cobblemon spawn biome configs.

5.8kdownloads
Carpet NPC's
1.21

Carpet NPC's

This plugin adds the command /summonnpc (name) to summon a npc of any player in survival

5.7kdownloads
Wandering Trader Maps
1.21

Wandering Trader Maps

Now Wandering Traders can trade maps of any structure!

5.7kdownloads
Void's Titans
1.21.11

Void's Titans

This Datapack will add 28 new bosses and 4 new superbosses! The Titans are nothing short of walking calamities.

5.6kdownloads
Ea Nasir's Items and Bosses Pack
1.21.11

Ea Nasir's Items and Bosses Pack

Introduces new bosses, items, and more!

5.2kdownloads
Great Big World
1.21.11fabric

Great Big World

An alternate timeline mod for modern Minecraft

5.2kdownloads
Barely Default Data Pack
1.21.11

Barely Default Data Pack

The Barely Default Data Pack made for Mickey Joe's "Barely Default" Resource Pack!

5.2kdownloads
Deltapack
1.21.11

Deltapack

A deltarune datapack adding content from dark fountains and dark worlds to the roaring knight. As well as items and spells like snowgrave and the shadow mantle.

5.1kdownloads
RandomDirtDrops
1.21

RandomDirtDrops

RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.

5.1kdownloads
Litavis
1.21.1fabric

Litavis

Litavis is a mod revolving around the Earth element, expanding how Mud and Terracotta are used in the world along with adding Australian themed elements

5.0kdownloads
FARWORLD
1.21.1neoforge

FARWORLD

a mod aiming at expanding and padding out vanilla's content to give a truly full adventuring experience!

4.9kdownloads
Hell's Survivor
1.21.1neoforge

Hell's Survivor

A Nuclear Themed Horror Mod.

4.6kdownloads
Something Feels Off (Discontinued)
1.21.1neoforge

Something Feels Off (Discontinued)

A psychological horror mod that distorts the Minecraft experience through eerie, unexplained changes in your world.

4.5kdownloads
Manifestation of the souls
1.21.1neoforge

Manifestation of the souls

Manifest your soul as a stand, kill bosses, follow quest lines and find structures

4.4kdownloads
ZombieApocalypse999
1.21

ZombieApocalypse999

Zombie Apocalypse 999 is a comprehensive zombie survival plugin that introduces unique zombie mutations, an evolving threat system, player infection, custom crafting, safezones, and configurable gameplay mechanics.

4.3kdownloads
Wrong Yellow
1.21.11

Wrong Yellow

A vanilla datapack about places Minecraft was never supposed to generate.

4.3kdownloads
Better Happy Ghast & Dried Ghast
1.21.9

Better Happy Ghast & Dried Ghast

What 1.21.6 could have been. Happy Ghast Upgrades, a New Structure, Sun Harnesses, and MORE.

4.3kdownloads
Savanna update
1.21.6

Savanna update

Savanna expansion datapack/mod, add structures, trees, items, mobs and more

4.3kdownloads
Lucky Block Worlds
1.21.1neoforge

Lucky Block Worlds

Lucky Block Worlds introduces disguised lucky blocks into the world, so be careful where you mine!

4.3kdownloads
Superflat Plus
1.21.11fabric

Superflat Plus

Add-ons to expand & allow you obtain unobtainables from Superflat Worlds

4.1kdownloads
Universal Blocking
1.21.1fabric

Universal Blocking

🗸 Ultimate server-side control mod for Minecraft. Block any item, block, craft, or mob spawn using 11 configurable flags, wildcards, and tags. Hide items from Creative tabs and JEI and etc.

4.1kdownloads