Minecraft Java 1.21 Mods
Browse 1,534 free mods for Minecraft Java 1.21 — popular picks include Biznesmod, The Echo Horror, The Gadyn.
Updated daily
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.
The Echo Horror
A progressive psychological horror mod that introduces strange anomalies, distant watchers, unexplained encounters, and escalating disturbances as the days pass.
The Gadyn
🗿 Challenge a giant titan roaming your world! Face 100+ HP and 20+ Attack Damage for a legendary reward: unlock an exclusive advancement and claim a massive 5000 XP drop! 💎✨
Somnium Reale
Explore a new world where things aren't quite as you remember, but in some ways feel more real than ever.
Custom Hyperion
This project adds a Hyperion concept, just very different and survival friendly (not OP)...
More Camels
Data pack which adds natural camel spawns to the desert biome, backporting the 1.21.5 feature.
Gigeresque - Create: Northstar compatibility
This Datapack adds some compatibility between Gigeresque and Create: Northstar.
LuminolOptimizations
Supposed to be a performance and memory optimization plugin for my Minecraft server (LUMINOL)
Silly Stuffs
Become the greatest businessman in all of Minecraft! Expand your business empire, sell your products, mine plastic, eat burgers, and have fun!
Masky Minecraft Earth Pigs
Minecraft Earth pigs in vanilla! (Datapack)
Beyond the lava
This datapack modifies the generation of the Nether. It does not add any new items, mobs, or advancements - it specifically changes world generation.
TNT More +
Adds new TNTs, ores, tools, armor, blocks, materials, and custom mobs to enhance your Minecraft adventure.
Reawakened End
An end update for Minecraft finally! Created by Pjluna and ShadowB.
The Quiet Between
why are you here
Iceology
Harness the power of the cold...
Prehistoric Change
Adds a variety of creatures plants and objects related to the Paleozoic era, and there are plans to add content from other eras in the future.
Sword4000: HungerGames
Sword4000: HungerGames is a 1.8-1.21.11 professional-grade server plugin designed to recreate the high-stakes, action-packed custom Hunger Games events exactually like the Hungergames made by Sword4000. Built using a clean, multi-module abstraction.
Void Beast
A mod filled with whatever I felt like adding at the moment! With a focus on exploration and collection, I'm sure there's something in the mod for you. If not, yeah that's fair.
Features & Tweaks
A Minecraft Datapack, that tweaks & overhauls some features of minecraft while also adding New Features that keep minecraft feel new!
Reflavored by SasquatchMike
A mod that seeks to enhance the vanilla minecraft experience!
Poachers
A mod that adds poachers to minecraft!
Resolve
A Handmade RPG in Minecraft.
Mitos Argentinos
A survival and adventure mod that brings the myths and legends of Argentine folklore to your Minecraft world. / Un mod de supervivencia y aventura que trae los mitos del folclore argentino.

Wushima
New Wushima Desert Dimension to Minecraft!
yakut
this mod add yakut ore yakut items yakut armor yakut portal yakut golemcik's and yakut miner helmet
The Amaranthine Forest
A beautiful purple oasis in the harsh Nether with it's own ore, mobs, and structure to delight the explorer and provide rest for the weary.
Enlivened End
brings me life to the end with new blocks, biomes, items, and mobs, all in a vanilla-style way
Rot Pig
🐖 Farm at your own risk! When night falls, your pigs transform into terrifying Rot Pigs that can one-shot you. Survive the night, fight for their bone weapons, and pray for the dawn. 💀
Something Watches 2.0
A slow-burn horror mod that transforms your world into a paranoia-inducing nightmare. Featuring custom entities, random horror events, creepy signs, screen glitches, a horror dimension, and admin troll commands. Something is always watching.
Improved Structures & Dungeons
The combination of all minecraft Structure & Dungeons Data Pack
op materials
this mod adds insanely op materials -tools - armors - ores that progress with you through the game with 5 tiers of achivments
woodmod
biomes + blocks + items + alpha version = the best mod*
Organically
This mod adds features that organically fit into the world of minecraft, such as new plants, mobs and equipment.
Dangerous Daggers
Adds tippable tiered daggers to minecraft along with enchants and acheivments for them.
DreadWalker
A mod adding a new boss, new weapons, tools, armor, and a magic staff.
Forgotten Realm
A forgotten realm, long lost to many, now rests within your grasp.