Minecraft Java 1.21 Mods
Browse 8,214 free mods for Minecraft Java 1.21 — popular picks include Uranium craft, Antactica, Effect Shrines.
Updated daily
Uranium craft
Adds both uranium and Uranium-related crafts [This is a very bare bones beta of the mod]
Antactica
new biome Antarctica , new mashines and more.
Effect Shrines
A data pack that adds new structures to the game.
Plasmaware
A science fiction mod that adds plasma tech and a new dimension waiting to be explored
Wetlands - Vanilla Expanded
A mod that adds a vanilla friendly wetlands biome
Tiepies Way More Ore's
This Project Adds Two New Main ores OrichalCium And Limunite and adds a new biome called ClearView and added 7 souls and added The Devils Smile and Blade (Needs Mcreator Link IF not working)
MysticalCraft Reimagined
Adds a wide variety of new blocks, unique mobs, and diverse structures to enhance exploration and creativity.
Unga Bunga
A new oonga ore, that can be smelted into oonga ingots. A new oonga pickaxe, that can be crafted from oonga ingots. A new underground biome and a new mob.
Parent
A mod where you go through layers of dimensions to fight your father
Pointless Emeralds Stuff
Pointless Emerald Stuff that nobody asked for
DunoLoons Panda
Adds a Panda-themed Hot Air Balloon to Bamboo Jungle biomes, complete with its own custom loot. Fully tested for 1.21.9 to 1.21.10 — a small touch that makes Minecraft’s empty skies feel alive again.
Nerd's Chestnut Grove
The mod that adds my favorite tree, the chestnut!
Lucid Gallery
A sleek in-game screenshot gallery. Browse, preview, and one-click upload your screenshots straight from the pause menu - no more alt-tabbing to your file explorer.
Mod but my Friends decided what's in it
lots of stuff, a huescape dimension, dragons, epic cave biome with game-changing mob, eldritch horror spider, Son Goku and more!!!1!!!
Cobalt Age
An expanded redstone, up to 60 power lenght, waterloggable, optimized, with vertical relays, incompatible with redstone, and blue! It comes with minerals and block sets.
mini tramvays
This mod adds several structures and miniature trams of different types
Swap Stone and Deepslate
Swaps stone and deepslate. Deepslate now spawns at Y>0 and stone now spawns at Y<0.
ValdoEngine
ValdoEngine is the official ValdoReams mod adding new ores, armor, tools and content exclusive to the server.
The Cookie Biome
the project adds a cookie biome
Sammy Face Mod
This mod adds a new dimension called Sammy Face Dimension with its own biome, to enter the Sammy Face Dimension you will need to make a 4x5 portal with Sammy Face Portal Block then light it with Sammy Face Portal Ignighter.
Crafting mod
mod with crafting and portal crafting
Adventurize
Datapack to facilitate exploration without the hassle. Simple purchase system enabling the use of /locate structure commands and teleportation to a new wilderness to explore.
DunoLoons Rabbit
Adds a Rabbit-themed Hot Air Balloon to Frozen Peaks biomes, complete with its own custom loot. Fully tested for 1.21.9 to 1.21.10 — a small touch that makes Minecraft’s empty skies feel alive again.
No savanna player spawn
Prevents player spawning in savannas
Ancient City in All Dimensions
Allows ancient cities to generate across all dimensions with a couple of tweaks to make them balanced
Wayfinder's Bottle
A vanilla-friendly exploration mod adding a magical bottle that reveals maps to distant biomes. Trade with Cartographers, loot chests, or fish for it!
Below Zero Deathban
The Deathban Mech For Below Zero SMP
Crescent Forge & Flight
A Create-powered industrial adventure featuring automation, railways, airships, and exploration.
Spookity's Oresome Ores
This mod adds several ORESOME ores and items to make the minecraft experience better! It also adds more endgame elements to add overall more things to do.
Polymer Patch for The Silver Age
A Polymer Patch mod for The Silver Age, allowing it to work fully server side!
Celestial Depths
This mod adds a bunch of new features such as, A new Dimension called The Astral Realm, New tools and ore, a new biome called the Celestial Wastelands, and a new mini boss called the Celestial Golem.
Speedy's More Biomes
A mod that adds unique biomes and blocks to your game to make exploring more fun!
Retro Foliage
Adds the Rose, Paeonia, and Buttercup to the game.
Eagles Custom Dimensions
This datapack adds 17 new dimensions for 1.21.4!
Viv's Vanilla Villagers
A texture pack that replaces villagers into dirt homunculi and illagers into stone homunculi!
Minestuck: Cascade
A Minestuck addon that adds new dimensions, the ability to time travel and the ability to play as trolls.