Minecraft Java 1.21 Mods
Browse 1,209 free mods for Minecraft Java 1.21 — popular picks include Eternal Ocean, Realms of Palluto, Eclipse Winter Pack.
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Eternal Ocean
An ocean world with creatable ships along with many new fishes and other creatures. Swimming and fishing are overhauled, along with plenty of new structures and biomes to explore.
Realms of Palluto
A lightweight, tech-focused modpack with smoother performance, rich automation, and plenty of biomes, dimensions, and structures to explore.
Eclipse Winter Pack
Explore a handcrafted world packed with nearly every Let’s Do mod and all YUNG’s overhauls. Discover richer biomes, rebuilt dungeons, cozy farming, and epic exploration woven into a polished adventure.
CPVPSingleBiome
CPVPSingleBiome is a Paper plugin that creates PvP-friendly single-biome worlds with configurable terrain generation, world reset support, and Chunky integration. Designed for Crystal PvP and practice servers.
RedliteMC
Exploration and adventure modpack with countless new structures and biomes to explore.
The Choppa Age Update
This mod adds Choppas, Chopper Golems, Choppa Chests, and a new Choppa Golem boss to Minecraft. There are new items such as the cleavers, and a new extremely common biome called the wastelands.
Rispwind's Biome Realms
Adds multiple new dimensions that emulate the "Single Biome" world type.
Spring's Eco Mod
This mod adds more biomes and overall content to Minecraft
Blossoming Season
Adds 2 new biomes, 3 new flowers, lattices, a new tree and a new potion. Tiny mod, big fun.
The Golden Forest
a mod that adds a bright yellow forest biome with new plants, flowers, petals, trees, a mob, and a new shiny wood set.
TheLunares Structures − Observatory
This mod adds a medium-sized observation structure to your world. This structure can only be found in "Forest" biomes, 1000-2000 blocks away from the spawn point.
To Adventure
Explore new custom biomes, upgrade your skills, and battle unique monsters in your journey — your adventure begins here!
Multi Biomes Compatibility
You don't know which world gen datapack to use? With this datapack, you can use several biomes datapack in a single world, making most of the biomes datapacks (up to 8) compatible
One and Only
Upgrades the desert biome in a vanilla friendly way!
Solar Mythos
This mod adds: A new biome, gray wood, hostiles mobs that spawn in the biome, armors, tools and structures
Tiepie's Excalibur
This mod adds new ores and new weapons armors tools biomes dimensions and mobs
Acatar
Mod created by Phax709 that improves the basic content of Minecraft by adding new biome, ore and blocks, this mod is more based on exploration with plants and trees different from what Minecraft offers.
Going Bananaz
A mod that adds a few things such as: Bananas, a Music disc, a Biome and even more Bananas.
solid
⚡️ Solid Modpack: Summary Solid is a 1.21.x Minecraft Modpack designed to deliver a high-performance, exploration-rich experience. Key Features: Vast Exploration: The world is expanded with hundreds of new biomes through Biomes O' Plenty and populated wi
Infinity Stones - Eye of Ender recipe
A new Eye of Ender recipe that has one item from every new biome/structure to encourage exploration (crafts all 12 at once)
Latina Baddie Mod
Once Installed Adds a New Biome Called the Latina Baddie Biome Along with New Tools And Armor
Crafty's enhanced expeditions
Crafty’s Enhanced Expedition is a Minecraft modpack that adds new biomes, structures, and crafting options Perfect for adventure lovers!
Pixelmon: No More Ultra Space
No More Ultra Space [Pixelmon Sidemod] removes Ultra Space and wormholes for good, relocating every Ultra Beast into matching overworld biomes with beast chests, horde battles, and ultra terrain blocks all aquirable from the overworld.
Sweet Apocalypse Biome
Dive into a world transformed by confectionery chaos with the Sweet Apocalypse Biome mod!
Amplified Nether Fix Biome
This mod fixes the biome detection issue with amplified Nether that increase the Nether's height to Y256 or higher, this ensures that biomes are detected vertically up to Y512.
Brightbronze Horizons
Start in a void world with only an island of terrain. Expand your horizons one chunk at a time by unlocking new biomes and watching the world materialize around you. A unique progression experience that transforms exploration into a rewarding journey.
Vanila World Generation Reloaded+ (VWGR+)
This modpack is continuation of VWGR! The modpack contains FPS Boosting mods, new structures and new biome mods to enhance minecraft. Thanks for downloading!
Ecoasis Exploration
A Fabric modpack for those who love to explore nature and test their creativity!
Beyond The Clouds
Discover clusters of floating islands mirroring familiar biomes and bridge the gaps as you gather resources above the clouds.
Glowing Caves
Everyone is suffering from the dark and that includes you too. This mod not only fixes this problem, but also adds glowing grass which spawns in a new cave biome glowing caves!
Lush Plains
Increases the frequency of short grass generation in the Plains biome.
SC Eternal
This mod is and will be about The Sculk Biome. Have fun!
Not Enough Things
This modpack adds new biomes, structures, ores, and more
Allumne
A cozy exploration-focused modpack with beautiful biomes, stylish furniture, light RPG elements, and mild difficulty.
SebuahSirkel-Moded
Minecraft Adventure Mods expand exploration by adding new biomes, structures, dimensions, enemies, and items. They make the world more challenging and exciting, encouraging players to explore, fight stronger mobs, and discover new content freely.
Enhanced Woods
A Datapack aiming to enhance Minecrafts Forests