Minecraft Java 1.21 Mods
Browse 1,216 free mods for Minecraft Java 1.21 — popular picks include All The Neoforge, Biome Remover, [Cobblemon] Jet's Biome Besties.
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All The Neoforge
A modpack that ranges from tech to magic, Vanilla enhancements to Fully modded biomes & more. Enjoy the pack how you want and play however you please!
Biome Remover
Remove specific biomes from your world generation so they no longer spawn in your Minecraft world, letting you shape each dimension to better match the kind of terrain and exploration experience you want.
[Cobblemon] Jet's Biome Besties
A Cobblemon Addon that is dedicated to adding cosmetic variants for pokemon dependant to specific biomes/climates!
The Modded Rizoma MC
Explore a lush, modded world where nature and technology grow together. Rizoma blends farming, magic, tech, and adventure into one immersive experience. Build, automate, and thrive in a world full of life, beauty, and powerful progression.
AT's More Building Blocks
In the mod, you can discover much more in the Minecraft world. Work with real metals, explore new biomes, and build with many new blocks.
Large Biomes Dimension
Add large biomes world type as separate dimension.
Subterranean Wilderness Revival
Adding exciting new cave biomes and bringing you the cave update you always wanted
Ambience Mini
Play custom music based on player-state, locations, biomes, dimensions, combat, bosses, etc.
Oh the Cobbles You'll Mon (Cobblemon + Oh The Biomes We've Gone)
An addon which adds oh the biomes we've gone's biomes to cobblemon's tagging system.
Biome Cleaner
Removes micro-biomes from your world.
Halloween Biome - Trick or treat!
A simple vanilla friendly mod that adds a new Halloween themed biome. Complete with new structures, candy, trick-or-treating and more.
CreateRadioactive
This Mod Adds New Biome And New Dimension And Adds 2 New Mines Ardiom And Ranium With These We Can Make Armor Or Items It Adds New Structures To New Biomes It Adds New Things Like New Tree Type And Adds Nukes Bombs
Hello Biome
Highly customizable Pop-Up Text for biomes and dimensions.
Desert Dimension
Add desert single biome world type as separate dimension.
The Great Outdoors
Adds atmospheric Grand Geyser Field Biome! As well as several mobs, plants, decorations and more!
Blazing Bamboo Continued
A fiery bamboo species native to the crimson forests of the Nether!

More Tools N' Stuff
MTNS adds in brand new biomes, blocks, items and more into Minecraft!
Just Enough Null
A fanmod of The Broken Script that adds a Null Biome, Null Blocks and more!
Evomut
An RPG mod that adds different statues for the player, mobs, weapons and tools. New biomes and classes
Better Birch Forest
Better Birch Forest adds new vegetation and more Saturatet colors to the Birch Forest. Also it adds Fireflys

Blade's Temples
Adds 4 new Minecraft temples (jungle, dark forest, badlands, and plains) and 1 Palace(desert)
MrBeast Dimension
A new dimension mod that adds adds new dimensions, items, and MrBeast himself!
Outer End Wilds
Adds Two New End Biomes inspired by Minecraft Dungeons
Additional Biomes
Adds a few cool biomes to enhance exploration
Japanese Offering Shrines
Discover forgotten traditional japanese shrines in a Minecraft vanilla-friendly style, wich can be found in two different variations in forests and cherry grove biomes.
Chorus Bloom Propagation
Chorus plants in the End slowly spread and colonize nearby end stone over time, creating organic expanding forests. The growth rate varies based on proximity to end gateways.
Just Twilight Forest
A minimalist modpack focused on the Twilight Forest
Structures' spawn biomes fix
Fixes some structures' spawn biomes list
Bushes Ore
Adds bushes that drop valuable resources, making exploration more rewarding.
Snowy Ruins
A small pack adding medieval styled ruins in most snowy biomes.
Over the Sky | Floating Islands, Mobs and Many Secrets!
Survive in a world made up entirely of floating islands! Discover all the secrets, mobs, and hidden biomes.
MossCreep
Moss blocks slowly and naturally spread to adjacent stone surfaces in humid biomes, creating organic environmental growth over time.
Cobblemon SnomFix (AllTheMons)
Datapack that fixes a couple Cobblemon spawn biome configs.
Void One Block
A world type that turns Minecraft into a true void survival experience — while keeping progression, structures, biomes, and mod compatibility intact.
Abyssborne
Abyssborne adds new "the Abyss" dimension, including new biomes.
Dark Forest Watchtower - Structure ✅
Dark Forest Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into dark forest biomes and intended for exploration, observation, and environmental atmosphere.