Minecraft Java 1.21 Mods
Browse 138 free mods for Minecraft Java 1.21 — popular picks include Mystic Mekkan Mod, Biznesmod, Amethyst Reborn.
Updated daily
Mystic Mekkan Mod
A whole new world to discover, find new ores, new mobs and new gear!
Biznesmod
This mod adds new biomes, a new villager proffesion, new mechanics (upgradable abilities, collecting iron dust to make iron ingots, etc...), new custom structures (10+), a TNT cannon which shoots tnt where you look and some new redstone components.
Amethyst Reborn
Amethyst Reborn — a complete reimagining of amethyst in Minecraft. Adds a deep processing system: from dirty ore to magical ingots. New tools, armor, a unique staff that sets enemies on fire and throws them into the air, and underground Amethyst Vault stru
Rose Crystal
Just a somewhat random mod with things that I find nice
Compostable
Survival friendly plugin that makes more things usable for the composter block, like rotten flesh and fish!
Conquest Online
The "Conquest Online" Mod is part of the "Soncresity: Conquest Online" Modpack and also part of the Soncresity Universe.
Myriad Horizons
Explore, build, and conquer in Myriad Horizons — a 1.21.1 kitchen sink pack featuring 175+ mods. From powerful machinery and magic to immersive farming, structures, and creatures, the pack offers freedom to play your way.
Project Tiger
This is a light weight w.i.p mod with new buildings and blocks
Prehistoric Reborn
Prehistoric Reborn: is a Minecraft mod that transforms your world into a primal landscape. Discover fossils, extract ancient DNA, and use advanced technology to revive legendary creatures.

Core Keeper Fabric
Ready to dig deeper? Face off against Core Keeper's most dangerous creatures, master magical abilities, and explore a brand new dimension packed with danger and treasure!
Tech mod nuclear
Adds alot of random stuff i like really
Pal's Palette
It is a project(mobpack) for bubble launcher
Mars Renaissance
The Mars Planet add to Minecraft!
Safety is Nowhere
Dreams are real and so are nightmares. The world is corrupted, find the source of abnormalities.
Celestial Tales
This mod adds many new useful items, ores, block and more.
AgonyMinus
Adds various gimmicks and items and critters and whatnot
Flying_8lack's random mod
A non-vanilla+ mod that add various useful utilities and funny features with no specific theme.
More Collectables by Memontanik
This Project Adds More Stuff to Collect, Craft, Use and Break! It could be a fun experience with this Project!

THIS
Port of the Chickens mod, as well as roost!

The Silly Mod
A Minecraft mod that adds lots of new silly things!
Void and Full
A necessary mod to bring the creatures, magic and weapons of the Void Gifted Server to players.
CustomDrops Pro
A plugin that lets you edit the rewards received from monsters. Supports IA IE IT MM and can be easily edited.
Disable Cobblemon Fullness
Effortlessly control the Cobblemon fullness mechanic with the /pokemonfullness true|false command, set to false by default for hassle-free gameplay.
Wild Dinos
Wild Dinos features 82 dinosaur species plus 2 extinct horses species; of which, 20 carnivores and 47 herbivores are tameable.
Pumpkin Nightmares & Dreams
A pumpkin mod focused on new mobs, decoration blocks and farming convenience.
CrazyExtras
Crazy mod add some of crazy things (Block, GUI, Mobs, Tools,...)
Lost In The Caves
Mod about survival in caves ONLY.
Enny's Food
New kinds of food
Just All Mods - JAM
Jams is a modpack built for everybody you want bosses, cozy cooking and farming mods, new pets or tech mods? Well JAM has all of that plus more we have 1000+ quest in case you're new to mods come on and give it a try.
Crop and Craft
CropCraft is a mod that turns ordinary farming into a genetic laboratory. Cross-breed plants, create unique hybrids with special properties, and unlock new possibilities for farming!