Minecraft Java 1.21 Mods
Browse 1,209 free mods for Minecraft Java 1.21 — popular picks include Basin Generation Fix, Archaeological_Research：Exploration, All The Neoforge.
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Basin Generation Fix
Basins are a rare, small terrain features that strip away the top layer of a biome's surface, leaving a stony floor. Due to a bug they stopped generating in 1.18. This mod/datapack adds them back
Archaeological_Research：Exploration
Archaeological research is an adventure mod that studies civilization and nature.
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.
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.
Ambience Mini
Play custom music based on player-state, locations, biomes, dimensions, combat, bosses, etc.
![[Cobblemon] Jet's Biome Besties](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/124851.webp)
[Cobblemon] Jet's Biome Besties
A Cobblemon Addon that is dedicated to adding cosmetic variants for pokemon dependant to specific biomes/climates!
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.
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.
Subterranean Wilderness Revival
Adding exciting new cave biomes and bringing you the cave update you always wanted
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
More Tools N' Stuff
MTNS adds in brand new biomes, blocks, items and more into Minecraft!
Blade's Temples
Adds 4 new Minecraft temples (jungle, dark forest, badlands, and plains) and 1 Palace(desert)
Blazing Bamboo Continued
A fiery bamboo species native to the crimson forests of the Nether!
Just Enough Null
A fanmod of The Broken Script that adds a Null Biome, Null Blocks and more!
Biome Cleaner
Removes micro-biomes from your world.
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
Just Twilight Forest
A minimalist modpack focused on the Twilight Forest
Bushes Ore
Adds bushes that drop valuable resources, making exploration more rewarding.
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.
Structures' spawn biomes fix
Fixes some structures' spawn biomes list
Snowy Ruins
A small pack adding medieval styled ruins in most snowy biomes.
The Great Outdoors
Adds atmospheric Grand Geyser Field Biome! As well as several mobs, plants, decorations and more!
Void One Block
A world type that turns Minecraft into a true void survival experience — while keeping progression, structures, biomes, and mod compatibility intact.
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.
Abyssborne
Abyssborne adds new "the Abyss" dimension, including new 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.
Cobblemon SnomFix (AllTheMons)
Datapack that fixes a couple Cobblemon spawn biome configs.