Minecraft Java 1.21 Mods
Browse 857 free mods for Minecraft Java 1.21 — popular picks include Big Bang, RECobblemon, Cobblemon Cafe [Serverpack].
Updated daily
Big Bang
Big Bang is a space exploration mod for Minecraft. Travel through space, discover new planets, and experience galactic-themed content inspired by classic space mods like Galacticraft.
RECobblemon
Cobblemon modpack with the 1025 Pokémon ¤ pokemon raid ¤ ultra space ¤ Gacha machine ¤ Radiant Shiny
![Cobblemon Cafe [Serverpack]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/229308.webp)
Cobblemon Cafe [Serverpack]
A cozy Cobblemon server where Pokémon adventures meet café charm and beautifully decorated spaces.
simple personal pocket dimension
Give every player a private, expandable pocket dimension — feed a Core block to grow your space, invite friends in, and kick unwanted visitors out.
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.
Galaxy Sky Space
A mod that transforms the sky and day/night cycle to make your world feel like a distant planet in space.
Starry Comets GUI!
A simple spacey reimagine of the Inventory, Hearts, and more!
Steffen's MagiTech Mix
modpack with magic, tech, planets and portals.
sky sunset moutain minimalist digital
A dark sky pulsing with cosmic unease.
Simple Stackable Potions
Potions now stack up to 4. Suddenly you have way more space.
PokePlanet
Capture, Explore & battle players in a vast open world filled with cobblemon!
Attack on Villagers
This is the Modpack for The Rocket SMP join the discord for support and play.
Voidscape - To space!
Explore the void between the planets.
Project EGG: Echoes Of The Void
Dimensional Sci-fi horror and survival wrapped in a story-rich journey where your greatest ally might be compromised. Made by SpaceEgg on YouTube.
Snow's Planet Blocks
Build and create scale models with blocks to represent the planetse!
Hyperspace Cobblemon
Hyperspace adds Cobblemon outbreak portals to a custom dimension with 1-6 star encounters
Tacos World
A vanilla mod pack with minor tech and space. just a series of ease of life mods such as rightclickharvest, JourneyMap, and so much more to explore!
FisherTech5
Fisher's Brand new modpack for his stream come and play along with him. Within FisherTech5 A Kitchen Sink Modpack featuring popular Mods with the goal of making the Cosmic Star.
Space stuff
Call in air support in Helldivers-like way.
Team Plugin
The ultimate workspace bridge that unifies your team's tools into a single, collaborative ecosystem.
Northstar Redux - Crowns Compat
Provides spawn rules for the four primary planets for Crowns Uranium, making space reactors viable and more purpose to mine in space.
Neon Pulse Interface Resource Pack (1.21.11, 1.21.1) – Glowing Sci-Fi Style
Neon Pulse Interface Resource Pack reskins the standard Minecraft user interface with a sleek sci-fi theme. This pack adds crisp pixel art to your menus, storage screens, and status meters. It fits nicely into high-tech worlds, space bases, and futuristic modpacks. Features: Restyles vanilla game menus and container screens with a glowing sci-fi look. Replaces […]
Backpacks & More Data Pack (26.2, 1.21.1) – Double Your Storage Space
Backpacks & More Data Pack adds portable storage bags to help you carry more items during your travels. Each bag holds up to 27 item slots to double your storage space on long mining trips or exploration runs. The bags show up directly on your character model when you hold them in your hands. You […]
Cobblemon Raid Dens Addon Raid Den Designs Data Pack (1.21.11, 1.21.1)
Cobblemon Raid Dens Addon Raid Den Designs Data Pack extends Cobblemon Raid Dens with custom-built arenas tailored to specific elemental types. This data pack replaces plain battle spaces with unique themed structures across the world. You can step inside frozen caves, spooky cathedrals, and giant hollow trees whenever you start a raid. Each arena matches […]
Small Swords Hani Resource Pack (1.21.11, 1.20.1) – Cleaner Combat View
Small Swords Hani Resource Pack shrinks weapon models to give you a cleaner view during combat. Standard vanilla swords take up a lot of screen space, while extreme PvP packs often turn blades into tiny sticks. This pack finds a middle ground by reducing sword sizes just enough to clear your field of vision while […]
Galaxy Under Chaos a Star Wars Experience Mod (1.21.11, 1.20.1)
Galaxy Under Chaos a Star Wars Experience Mod brings an intergalactic sci-fi adventure to your Minecraft world. Players travel across multiple themed planets filled with new resources, dangerous mobs, and ancient ruins. The mod gives you the tools to gather rare materials like titanium and chromium to forge energy weapons with quadrillions of customization options. […]
Create Stellaris Mod (1.21.1) – Build Space Rockets with Mechanical Assembly
Create Stellaris Mod extends Create with space-themed recipes and industrial automation lines. It connects kinetic engineering with space travel parts by letting you construct rocket components using mechanical contraptions. You can crush raw blocks, mix new metal alloys, and run sequenced assembly tracks to manufacture rocket parts. Features: Crush any type of ice block into […]
Zach's Liminal Backrooms Blocks Mod (1.21.8, 1.20.1) – Build Your Own Creepy
Zach's Liminal Backrooms Blocks Mod gives you the building materials needed to create creepy liminal spaces in your world. The mod adds special blocks so you can build popular backrooms levels directly in the game. You get everything required to make yellow office rooms, endless pool areas, and other weird spaces. It also includes blocks […]
Whaleborne Mod (1.21.1, 1.20.1) – Turn Giant Ocean Creatures Into Living Pirate
Whaleborne Mod introduces a massive new creature to the deep oceans called the Hullback. This mod lets you find these gentle giants, clean them up, and turn them into living pirate ships. You can sail across the seas on the back of your new friend, complete with custom sails, cannons, and cargo space for your […]
More Cloud Layers Mod (26.2, 1.21.1) – Fill Your Empty Sky with Stacked Cloud
More Cloud Layers Mod adds extra layers of clouds high above your normal Minecraft sky. This mod stacks new clouds every 16 blocks going up into the air. It changes how the sky looks by filling empty spaces with moving shapes. You can watch different cloud levels float by at different speeds and sizes. The […]
Chest Curio Items Mod (26.2, 1.21.1) – Unlock Powerful Abilities
Chest Curio Items Mod fills your world with ancient relics and strange accessories. It lets you collect powerful artifacts from deep underground and store them in a special soul space to gain new abilities. Features: Soul Space: You can open a special inventory to keep your magical boxes and relics safe. Bionic Hearts: Players can […]
Superb Warfare Re Fabricated Mod (1.21.1, 1.20.1) – Command Tanks and Fire
Superb Warfare Re Fabricated Mod brings the heavy weapons and vehicles from the original Superb Warfare mod to Fabric players. It fills your world with big guns, rocket launchers, and drivable tanks for massive battles. You get high-quality animations for reloading and aiming, making every shot feel heavy and real. The mod also includes a […]
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: […]
Exposure Space Mod (1.21.1) – Photograph Real Planets and Comets
Exposure Space Mod adds astrophotography features for the Exposure mod. It lets you point your camera at the night sky to hunt for real cosmic objects. You can develop your photos and fill up a personal star album. The addon includes planets, comets, and galaxies that actually move across the sky. It gives you a […]
Small Structures Mod (26.2, 1.21.11) – Find Tiny Camps and Ancient Ruins
Small Structures Mod adds tiny, natural-looking points of interest to your Minecraft world. It fills empty spaces with little camps, ruins, and wells that look like they belong in the game. This mod makes walking around more fun by giving you small stories to find without changing how you play. Features: Generates small, friendly builds […]
Beyond Bosses 2 Mod (1.21.1, 1.20.1) – Battle a Multi-Stage Ender Dragon
Beyond Bosses 2 Mod completely changes how you fight the final boss of Minecraft. It gives the Ender Dragon brand new attacks, custom music, and the ability to fly into the overworld. The mod also replaces the main End island with a giant ringed planet and builds a much bigger Stronghold for you to explore. […]