Minecraft Java 1.21 Mods
Browse 31 free mods for Minecraft Java 1.21 — popular picks include Create Compressed, Aeronautics:Addition, The Expansion.
Updated daily
Create Compressed
Adds full blocks for raw materials. Have less micro-management & more storage space!
Aeronautics:Addition
This mod makes Create’s Mechanical Arm use world-space range and targeting logic in Sable dynamic structures, so its reach matches the actual physical workspace more closely.
The Expansion
Explore Space In Minecraft! Now with Spacesuits!
Create: Northstar-Aeronautics Compatibility
This mod adds a block named Dimensional Drive which, when attached on a physics object, has a GUI to select a destination planet form Create: Northstar. It teleports the physics contraption and the player on the selected planet. No crafting recipie yet.
galactic create
A massive Create addon introducing oxygen mechanics, custom planets, inter-dimensional spacecraft, alien mobs, and procedural space structures.
GalaxyByne's Mailboxes
A simple to use, multiplayer friendly mailbox datapack using addresses as recipients.
Cobblemon No Man's Craft Compatibility Patch
Fixes Cobblemon not spawning and asphyxiating on alien planets
Advanced Rocketry 3
rockets, space station, warp travel
STAR WARS: Project The Force {SWPTF}
A project that will completely immerse you in a Galaxy far, far away;)
Fiber-Optic Cables
Adds a fiber optic cable, used to instantaneously transfer multiple redstone signals within a one block space.
Interstellar: Galaxy
Travel throughout the galaxy
Sky Crushes
SkyCrushes is a progression-based processing mod that adds mechanical Trituradores (Crushers) to process raw minerals, geodes, and space materials.
SpaceTNTTracker
A precise, client-side TNT timer and tracker for Fabric. Features a fully interactive HUD editor, lag-independent accuracy, and dynamic audio alerts. Perfect for Anarchy and Factions players.
AFK-Preventer
Prevents AFK kicks by randomly pressing movement keys (W/A/S/D/Space) every 20-40 seconds while you are in-game.
Laicaps
[Alpha] A fantasy space exploration mod - for neoforge 1.21.1
Space Station Craft 14
This project aims to recreate the game Space Station 14 in Minecraft.
Stellar Depths
Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.
Planet Craft
A mod to create a universe with Planets, Suns and Black Holes all customizable to your liking.
Mob Rockets
Send hostile Overworld mobs on an explosive one-way firework rocket ride! For hand-held, crossbow, and elytra use.
RocketRaid
RocketRaid transforms Minecraft's crossbows into powerful RPG launchers.
Shadowed´s Infinite (Dark) Fireworks Rockets
Adds the Dark Firework Rocket, an infinite firework rocket upgradeable with netherite that allows you to change flight durations on the fly with Elytra!.
Point Blank — Frontline Combat Launchers
Point Blank addon that adds bunch of different rocket launchers
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
Delivery Rocket Mod
This mod adds rockets, which deliver items!
error killer
If you try to place a block but an obstacle is in the way (like levers) the mod instantly grabs a Water Bucket or Lava Bucket from your hotbar to clear the space and places your block
Create: Celestial Mechanics
Launch yourself into space with the Create mod!
MagicFactory
Mod adding a new liminal space
RPG PLUGIN
Create a highly detailed RPG-7 weapon mod. The weapon is based on a crossbow and fires explosive rockets instead of arrows. Rockets create a large explosion on impact, destroying nearby blocks
Petrol Parts Mod (1.21.1, 1.20.1) – New Create Mod Components
Petrol Parts Mod is an add-on for the Create mod, that introduces some new block mechanisms that can be used in combination with Create machinery. The newly added mechanisms include components like Coaxial Cogwheel, Differential, Double Cardan Shaft, Planetary Gearset, etc. Of these, the Hydraulic Transmission system allows you to easily transport items between different […]
InventoryRightclickBackspace
Makes it so u can use backspace as right click in inventory for people that dont want to set up keyboard place and want to rebind their rightclick to backspace and still use is as right click in minecraft.
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 […]