Minecraft Java 1.21 Mods
Browse 150 free mods for Minecraft Java 1.21 — popular picks include elYEETra, Nerflytra - Nerf elytra boosting, Elytra Burn.
Updated daily
elYEETra
Min/Max Your Rocket Stack! A Minecraft mod that both enhances and nerfs Elytra rocket boosting by allowing multiple rockets to be used at once but also makes single rockets barely enough to get you off the ground.
Nerflytra - Nerf elytra boosting
Disable or discourage using rockets while flying, performant and configurable.
Elytra Burn
Say goodbye to risk-free rocket boosting!
V Elevator
V-Elevator - Press Space to go up, Shift to go down!
Transparent Firework Trails
Makes firework rockets' trails almost invisible while flying on an elytra
MysticRocket
special infinite-use firework rockets designed for Elytra flight. Craft these glowing, enchanted rockets in four levels using rare materials
Aquatic Creatures
Did you know we know most about the space than own ours oceans? I want to make you feel that with this mod
NoRockets2Waste
Prevents you from using rockets accidentally!
SpaceFrog's Frog Variant Changer
Change a frog's variant type using a vanilla/survival-friendly method. Works with vanilla (cold, temperate, warm) and optionally 'More Frogs 2' variants: crimson, ender, infernal, poison dart, purpur, sculk, spirit, warped, and wood.
FirmaLifeHardCore
A mod that completely overhauls Firmalife's cellar and greenhouse mechanics — no Climate Station required. Enclosed spaces are auto-detected via BFS floodfill with dynamic AABB tracking. Any insulating blocks form a functional cellar or greenhouse.
SpaceFrog's Real Pet Frogs
You can tame & make frogs your pets similar to wolves & cats. They get power-ups, they'll teleport to you on your adventures, or summon them as a mighty Frog Squad! They'll even defend you from hostile mobs (see details).
Mob Rockets
Send hostile Overworld mobs on an explosive one-way firework rocket ride! For hand-held, crossbow, and elytra use.
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!.
InTheMinecraftGalaxy
A custom mod designed for the InTheMinecraftGalaxy server, bringing exciting new mechanics and items to enhance your Minecraft experience.
The End Of The Moon
The End transforms into a hostile lunar environment with its own gravity, lack of oxygen, and atmospheric space effects.
Ozempic For Doors
OzempicFD, Gives open doors and trapdoors a 1-pixel hinge-side hitbox allowing ease of movement through block spaces that include doors or trap doors, Cauldrons and Composters.
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
MultiPlanet
Most powerful translation solution for every minecraft server!
Point Blank — Frontline Combat Launchers
Point Blank addon that adds bunch of different rocket launchers
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.
Anything Blocks
Minecraft mod that lets players convert various items - from materials to food - into blocks. Its main purpose is compact storage, saving space and simplifying resource management.
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
Minecraft But There Are RPG's
Five rocket launchers. One mission. Maximum destruction. Craft your way from a humble iron tube to a reality-warping Neon Launcher — fully survival-friendly, fully explosive.
Space SandBox 🪐
This massive mod replaces the standard Minecraft world with a vast expanse of the universe, where you can create your own planetary system or crash planets into one another.
SpaceDuel
An addon for the SpacePvP plugin that adds duels.
RocketRaid
RocketRaid transforms Minecraft's crossbows into powerful RPG launchers.
Mixed Stacks
Combine similar items to save inventory space.
ATNoRocketBoost
Disables rocket boosting for the elytra. This mod is server side only
Cobblemon // Project: Spacetime
A Cobblemon side-mod that adds space-time distortions to Cobblemon, inspired by Pokemon Legends: Arceus.
SpaceFrog's Pet Tadpoles
Fulfill your dream of having a pet tadpole! You can even attach leads and keep them as young tadpoles forever! Take them on a walk and bond, but make sure to follow local leash laws :]
The Rocket Sword
A single powerful weapon that lets you dash through the air, fire explosive rockets, and blow things up.
Chickenfix
A really hacky workaround for chickens suffocating when growing in a 1x1 space, designed for my fox-based chicken farm (temporary fix for MC-9568)
Quiet Apocalypse
Atmospherice, cosmic horror mod (megalophobia)
Elytra Swapper
Fast elytra and chestplate swapping with rocket boosting, built to feel as vanilla as possible.
Simple Space Mod
Extends world build limit and add damage on height above 500 blocks and without water breathing effect
Delivery Rocket Mod
This mod adds rockets, which deliver items!