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

Fish Fix
Amends hardcoded sea level assumptions to fix aquatic mob spawning.
Direbats
Adds bigger, annoyed bats that steal your stuff!
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.
Better Birch Forest
Better Birch Forest adds new vegetation and more Saturatet colors to the Birch Forest. Also it adds Fireflys
No Bats
Another mod that disables bats natural spawning
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!
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
Java_Broken.jar
Horror mod that generates events in your minecraft (alpha mode, will have MANY more updates)
Outer End Wilds
Adds Two New End Biomes inspired by Minecraft Dungeons
Decorative-Desing Functions And Blocks: Furniture Mod
Decorative-Desing Functions And Blocks: Furniture Mod adds decorative blocks, new plants and mobs.

Valiance
A different take on Minecraft's combat, prioritizing difficulty, variety, and customization
Cobblemon: Aether Expansion
An Aether integration datapack for Cobblemon, adding new structures and regional variants.
Bottled End Cities
End Cities but they are remade to be in bottles.
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.
Cobblemon - The Layor Region
A datapack/resource pack that adds the pokemon native to the region of Layor (A fanmade region) to the game!
Cobblemon SnomFix (AllTheMons)
Datapack that fixes a couple Cobblemon spawn biome configs.
Carpet NPC's
This plugin adds the command /summonnpc (name) to summon a npc of any player in survival
Wandering Trader Maps
Now Wandering Traders can trade maps of any structure!
Void's Titans
This Datapack will add 28 new bosses and 4 new superbosses! The Titans are nothing short of walking calamities.
Ea Nasir's Items and Bosses Pack
Introduces new bosses, items, and more!
Great Big World
An alternate timeline mod for modern Minecraft
Barely Default Data Pack
The Barely Default Data Pack made for Mickey Joe's "Barely Default" Resource Pack!
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.
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.
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
FARWORLD
a mod aiming at expanding and padding out vanilla's content to give a truly full adventuring experience!
Hell's Survivor
A Nuclear Themed Horror Mod.
Something Feels Off (Discontinued)
A psychological horror mod that distorts the Minecraft experience through eerie, unexplained changes in your world.
Manifestation of the souls
Manifest your soul as a stand, kill bosses, follow quest lines and find structures
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.
Wrong Yellow
A vanilla datapack about places Minecraft was never supposed to generate.
Better Happy Ghast & Dried Ghast
What 1.21.6 could have been. Happy Ghast Upgrades, a New Structure, Sun Harnesses, and MORE.
Savanna update
Savanna expansion datapack/mod, add structures, trees, items, mobs and more
Lucky Block Worlds
Lucky Block Worlds introduces disguised lucky blocks into the world, so be careful where you mine!
Superflat Plus
Add-ons to expand & allow you obtain unobtainables from Superflat Worlds
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.