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Minecraft Java 1.21 Mods

Browse 28 free mods for Minecraft Java 1.21 — popular picks include Create Picky Wheels, Cosmos Infinia | Space Mod, Groot Totem of Undying.

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Create Picky Wheels
1.21.1neoforge

Create Picky Wheels

Makes Create's Waterwheels and Windmills have requirements [biome, space, position].

1.3Mdownloads
Cosmos Infinia | Space Mod
1.21.1neoforge

Cosmos Infinia | Space Mod

A Technological Space Exploration Mod With Many Additions From Tools, Suits, Biomes, Ores And Much More

67kdownloads
Groot Totem of Undying
1.17.1

Groot Totem of Undying

Groot Totem customizes the Totem of Undying in Minecraft with a design inspired by Groot from the Guardians of the Galaxy, adding a whimsical nature theme to the game.

31kdownloads
No Man's Craft
1.21neoforge

No Man's Craft

Explore infinite planets !

22kdownloads
Star Wars Planets Stellaris
1.21neoforge

Star Wars Planets Stellaris

Explore the beautiful and vast universe of Star Wars !

12kdownloads
The Old LMB
1.20.1forge

The Old LMB

A Mod that adds new Bosses, more angry mobs and some animals from our planet

6.2kdownloads
Galaxy Under Chaos - A Star Wars Experience
1.20.1forge

Galaxy Under Chaos - A Star Wars Experience

"Galaxy Under Chaos" is a Minecraft Star Wars mod where players explore a galaxy in turmoil. Discover unique planets and powerful technology. Customize lightsabers, face new mobs, and navigate an ever-changing universe full of chaos and mystery.

4.5kdownloads
The Bottomless
1.21.1neoforge

The Bottomless

There are beautiful void cosmic biomes in the dimensions

4.3kdownloads
Planet magic
1.21.8neoforge

Planet magic

Explore new worlds with this mode

844downloads
CosmicWilds
1.21.1fabric

CosmicWilds

Hello! This modpack is for the CosmicWilds Server! It contains lots of exciting adventure and exploration mods such as Biomes o plenty, Cobblemon, When Dungeons Arise, Adventure Z and many more! Feel free to join the discord too!

713downloads
EndlessMine
1.21.1neoforge

EndlessMine

Adds a resource-gathering dimension to Minecraft, giving players unlimited space to gather resources without destroying the Overworld.

510downloads
Orbital Horizons
1.21.1neoforge

Orbital Horizons

A new and unique space mod

507downloads
Astro-Mons
1.21.1fabric

Astro-Mons

A space-themed Cobblemon modpack along with a dedicated server. This pack brings together a colorful adventure with the inclusion of many new biomes and companion cobblemon past the base mod.

378downloads
Pixelmon: No More Ultra Space
1.21.1neoforge

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.

135downloads
ChronoShift
1.21.1fabric

ChronoShift

Adds time manipulation mechanics with the Time Coil staff and introduces a dark cosmic biome with unique blocks, flora, and shards.

41downloads
Spaceworld Mons Data Pack (1.21.1, 1.20.1) – Catch and Train Forgotten
1.21.1

Spaceworld Mons Data Pack (1.21.1, 1.20.1) – Catch and Train Forgotten

Spaceworld Mons Data Pack expands Cobblemon with over 80 prototype pocket monsters from early gaming history. It adds forgotten creatures, new evolutionary paths, and distinct combat attacks to your survival world. You can find these rare forms wandering biomes naturally, train them through battle, or evolve old favorites into brand-new forms. Features: Adds over 80 […]

Blak Suit's Bushy Grass Resource Pack (1.21.11, 1.20.1)
1.21.11

Blak Suit's Bushy Grass Resource Pack (1.21.11, 1.20.1)

Blak Suit's Bushy Grass Resource Pack transforms the look of short grass in your game. It fills in the empty spaces on normal grass blocks to make the ground look much thicker and greener. This pack keeps the vanilla style but gives your grassy biomes a fresh visual update. Features: Fills in the empty spaces […]

Big Globe Mod (1.21.11, 1.20.1) – Makes The Game World Bigger to Explore
1.21.11fabric

Big Globe Mod (1.21.11, 1.20.1) – Makes The Game World Bigger to Explore

Big Globe Mod makes the game world bigger and more biome to explore. The Overworld becomes 2,048 blocks tall, and both the Nether and End dimensions are 1,024 blocks tall. This means taller mountains, deeper caves, and more space to discover. The mod adds over 100 new blocks that fit perfectly with the game's original […]

Many Flowers Mod (1.21.5, 1.20.1) – New Flower Types For Every Biome
1.21.5fabric

Many Flowers Mod (1.21.5, 1.20.1) – New Flower Types For Every Biome

Many Flowers Mod fills the empty spaces of Minecraft’s world with a variety of beautiful and functional flowers. Features: Common Flowers: Decorative, fits vanilla style. Uncommon Flowers: Grant small player effects. Rare Flowers: Change player/world behavior. Ore Flowers: Double ore drops. Epic Flowers: Influence mobs and player movement. Screenshots: Many Flowers Mod Download Links For […]

Create Picky Wheels Mod (1.21.1, 1.20.1) – Balance Your Power Systems
1.21.1neoforge

Create Picky Wheels Mod (1.21.1, 1.20.1) – Balance Your Power Systems

Create Picky Wheels Mod is a gameplay balancing addon for the Create mod that alters the behavior of waterwheels and windmills. Waterwheels now only function if placed within a river biome and submerged in a large body of water, while windmills require open space around them and only generate power in the Overworld. Features: Modifies […]

Qrafty's Mushroom Villages Mod (1.21.1, 1.20.6) – Adds Life To Mushroom Fields Biome
1.21.1fabric

Qrafty's Mushroom Villages Mod (1.21.1, 1.20.6) – Adds Life To Mushroom Fields Biome

Mushroom fields are one of the rarest biomes in the game. But other than the unique gray appearance and fungi trees, the biome itself does not have much to offer. Most of the land is empty space with nothing of interest to most players. But not anymore! Qrafty's Mushroom Villages Mod is here to add life […]

KingCraft [FORGE]
1.21.1neoforge

KingCraft [FORGE]

Travel to a different planet? Fight new bosses? Discover new game mechanics? Welcome here.

17kdownloads
JustSpace
1.21.1neoforge

JustSpace

A mod that adds what it is called. Just space. A new space dimension with mysteries to reveal and lots of asteroids to mine.

1.1kdownloads
Creature Feature Mod (1.21.1) – Battle Bizarre New Monsters Across Every
1.21.1

Creature Feature Mod (1.21.1) – Battle Bizarre New Monsters Across Every

Creature Feature Mod adds 15 unique hostile monsters to different parts of the game. This mod fills your world with bizarre enemies, from oversized zombies in warm biomes to cosmic jellyfish floating in the End. You face new combat challenges as each creature brings its own strange attacks, weird movements, and custom loot drops. Features: […]

Hollowmarch Mod (1.21.1, 1.20.1) – Raid Handcrafted Biome Structures
1.21.1

Hollowmarch Mod (1.21.1, 1.20.1) – Raid Handcrafted Biome Structures

Hollowmarch Mod adds many handcrafted structures to different biomes across your world. It fills empty spaces with new places to explore, custom mobs to fight, and special loot to collect. You will find fresh challenges and unique items as you travel through the overworld. Features: Adds handcrafted buildings, camps, and monuments that match the biome […]

Bonsai Trees Mod (1.21.1, 1.20.1) – A Tree Farm in One Block
1.21.1

Bonsai Trees Mod (1.21.1, 1.20.1) – A Tree Farm in One Block

Bonsai Trees Mod lets you grow tiny trees in a special pot that fits in a single block space. This allows you to farm wood, sticks, and other tree drops without needing a large forest. Once a tree is fully grown, you can harvest it right from the pot. Features: Grow miniature versions of Minecraft […]

SkyBlock Biome Islands Mod (26.1.1, 1.21.1) – Unlock Resources By Dimension
1.21.1

SkyBlock Biome Islands Mod (26.1.1, 1.21.1) – Unlock Resources By Dimension

SkyBlock Biome Islands Mod is a mod for Skyblock gameplay, adding biome-themed islands scattered across the void. They’re spaced about 20 chunks apart on average, with at least 8 chunks between them, making them well-spread but not too rare. Features: Spacing: Islands generate every ~20 chunks, with at least 8 chunks between each. Overworld Surface: […]

Norzeteus Space Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Norzeteus Space Resource Pack (1.21.1, 1.20.1) – Texture Pack

Norzeteus Space Resource Pack allows players to experience the awe-inspiring beauty of space with a texture pack that transforms Minecraft's landscapes into vibrant cosmic scenes. Within this pack, each biome takes on a new life, with skies adorned with breathtaking stars, planets, and celestial phenomena that add a sense of wonder to your exploration. More […]