Minecraft Java 1.21 Mods
Browse 1,215 free mods for Minecraft Java 1.21 — popular picks include Be happyy, Speedy's More Biomes, A Cheezy World.
Updated daily
Be happyy
🎮 Be Happy is a NeoForge 1.21.1 modpack for long-term survival with friends or solo. Build flying machines with Create Aeronautics, automate factories with Mekanism & AE2, fight Cataclysm bosses, explore new biomes & YUNG's dungeons — not a vanilla pack!
Speedy's More Biomes
A mod that adds unique biomes and blocks to your game to make exploring more fun!
A Cheezy World
This mod adds a new cheeze biome as well as a new dimension.
The Voobious Mod
a mod that includes some biomes and mobs with recipes and a dimension to go with it
Field journal
Logs your discoveries of new biomes automaticly
Cavernous Unearthed
This mod adds vanilla style cave biomes and features.
Cozy Horizons
A cozy Minecraft modpack that expands the vanilla experience with new structures, biomes, mobs, items, and building options for a relaxing and immersive adventure.
OriiMon
A Cobblemon-focused modpack built for exploration, building, and quality-of-life. Discover new biomes, caves, villages, and structures while catching and training Cobblemon. Includes backpacks, minimaps, storage, furniture, and performance mods.
Blue...
A small but content-packed mod that adds a brand new biome, unique mobs, custom ore, and fun weapons like Silly Gun and Katana.
ChunkMix
Every chunk - New biome! Spice up your world!
A Roving Journey To Tellus
Explore five new Overworld biomes and the Forgotten Dimension. Find new wood variants, new ores and weapons!
Mainworld
Mainworld... mod introduces several new mechanics,items,and armor. it also adds about 30 diffferent structures,each suited to its own biome,as well as new biomes. Explore the world and discover its fill potential, know that they are always watching...
Stellar Odyssey
My take on an End update! Adds new biomes, mobs, plants, and ore to the End!
Seed Based World Generation
Based on the world seed chosen are: biomes that will generate (ussualy a few biomes), the ruggedness of the world and height( tho it can still vary). The seed does not determine the temperature of the biomes and the amount of vegetation(plains/forest)
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.
CharredNM
This mod adds a new biome, structure, weapon, and boss into the game, all to make your minecraft experience just a little bit better.
Desert - Vanilla Expanded
A mod that adds vanilla friendly desert biomes and features
Experimental Worldgen
Yet another data pack that adds biome variants to the game.
Biomes o crazy
this mod adds a few more biomes more coming soon
Ancient City spawns in all Cave Biomes
Allows ancient cities to spawn in every single cave biome, alongside allowing them to generate up to y=30.
Biome Builder
Build actual minecraft biomes, block by block, wherever you want.
Mogiee's Skyblock
Mogiee's Skyblock transforms all dimensions into a void world while preserving vanilla biome generation.
Raj - Leaf blower
A plugin that adds simple leaf blower to quickly get rid of annoying leaf litter in forests.
Explorer's Journal
A chat-driven exploration journal. Discover biomes and structures, get notifications, details, toggle a bossbar, view your full journal with /trigger
Biome Rings
Mod for biome controls by distance of the world center
Dimensional Holiday
A whole new meaning to world generation using existing biomes in minecraft vanilla to generate in ways unimagined
Biome Morph
"Adds unique biomes with custom terrain layouts."
Rainforest - Vanilla Expanded
A mod that adds a vanilla friendly rainforest
Terralith × ButterBee: Biome Bridge
Terralith × ButterBee: Biome Bridge is an unofficial compatibility data pack that assigns ButterBee animal variants to suitable Terralith biomes.
Biome MOD
This mod adds a new ore biome that you can explore.
Biome Journal
Biome Journal is a Mod that detects all new biomes you discover.
The End: Expanded
A mod that completely enhances the End Islands with new biomes, structures, and even an alternative to Netherite!
Luminous Nether Tweaks
This Project adds the data pack required to configure the two new biomes in Luminous:Nether!
The Cookie Biome
the project adds a cookie biome
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!
Wetlands - Vanilla Expanded
A mod that adds a vanilla friendly wetlands biome