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Minecraft Java 1.21 Mods

Browse 860 free mods for Minecraft Java 1.21 — popular picks include Evol's 3D Rocket Variants, Item Bundling, Stellar Roots.

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Evol's 3D Rocket Variants
1.20

Evol's 3D Rocket Variants

A simple mod that adds 32x model and texture for all three flight rockets.

302downloads
Item Bundling
1.21.4fabric

Item Bundling

This mod allows for the bundling of various items and blocks to save storage space.

302downloads
Stellar Roots
1.21.1neoforge

Stellar Roots

Stellar Roots is a complete 1.21.1 modpack for everyone! Explore the world or let the quests inspire you through Tech, Magic, Farming or even Space!

295downloads
DeathRecord
1.21.11fabric

DeathRecord

Records your death locations and lets you navigate back via waypoint pins, a world-space marker, and a HUD compass.

285downloads
Altar of the Sunne & Ultra Space by Ritsen
1.21.1

Altar of the Sunne & Ultra Space by Ritsen

This datapack adds the Altar of the Sunne, Ultra Space and ways to obtain all Ultra Beasts, Necrozma and the Cosmog line to Cobblemon.

282downloads
Cosmic's SMP+
1.21.11fabric

Cosmic's SMP+

The best Modpack that adds every Essential You need to conquer a SMP! Including Optimization as well as PVP essentials!

279downloads
Cosmic HUD
1.21

Cosmic HUD

This resource pack includes changes such as: changes to the health bar, experience, food, armor, air and a new hotbar! !

277downloads
CommunityVault
1.21

CommunityVault

A shared vault with unlimited space for all players on the server

275downloads
elYEETra
1.21.3fabric

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.

271downloads
"Sol System" Pack
1.21fabric

"Sol System" Pack

See you space...

266downloads
Ultramarine Totem of Undying
1.18

Ultramarine Totem of Undying

Space marine ultramarine from warhammer 40,000 totem of undying

265downloads
Nerflytra - Nerf elytra boosting
1.21

Nerflytra - Nerf elytra boosting

Disable or discourage using rockets while flying, performant and configurable.

265downloads
GOTG 2 Music
1.20

GOTG 2 Music

Changes the default disk music to the soundtrack from Guardians of the Galaxy 2

264downloads
Rank SMP
1.21

Rank SMP

This plugin is like the popular Ranked SMP, each player gets assigned a rank, better ranks = more hearts, extra inventory space etc, xp boost

260downloads
Elytra Burn
1.21fabric

Elytra Burn

Say goodbye to risk-free rocket boosting!

258downloads
Stellaria
1.21.1fabric

Stellaria

A mod dedicated to fighting enemies in a space-like environment!

252downloads
Somespace
1.21.10fabric

Somespace

Simple to play with friends and lightweight client-side modpack with performance boosts and visual improvements.

245downloads
Stellaris StellarView Compatibility Resourcepack
1.21.1

Stellaris StellarView Compatibility Resourcepack

Overrides Stellaris planet sky with StellarView sky

243downloads
Terraria Granite
1.16.2

Terraria Granite

Applies a more cosmic blue look to granite like in Terraria

242downloads
Aquatic Creatures
1.21.4neoforge

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

242downloads
MysticRocket
1.21

MysticRocket

special infinite-use firework rockets designed for Elytra flight. Craft these glowing, enchanted rockets in four levels using rare materials

242downloads
Actually Floating End Islands
1.21.1neoforge

Actually Floating End Islands

Utilizing Sable physcis engine turn small end islands into floating and bobbing ones to give END more spacey feeling

237downloads
V Elevator
1.20

V Elevator

V-Elevator - Press Space to go up, Shift to go down!

233downloads
MrMexican
1.21.11fabric

MrMexican

A client thats use on CosmicPrisons with QOL features

232downloads
Liminality. (A liminal space mod)
1.21.1neoforge

Liminality. (A liminal space mod)

A minecraft mod heavily inspired by liminal spaces, with custom ambience, dimensions, blocks, and items.

230downloads
NoRockets2Waste
1.21.4fabric

NoRockets2Waste

Prevents you from using rockets accidentally!

225downloads
Shampoo Craft
1.21.1neoforge

Shampoo Craft

A "Kitchen Sink" type modpack focused on Space,Automation and Destruction!

223downloads
Planet 8-bit Enhanced Vanilla Pack
1.21fabric

Planet 8-bit Enhanced Vanilla Pack

This Modpack was made for the Minecraft Server, Planet 8-bit. Anyone looking for the criteria this pack covers is welcome to use it!

221downloads
Create: Schematic Void
1.21.1neoforge

Create: Schematic Void

A block for the Create mod that allows the Schematicannon to print empty spaces without temporary filler blocks.

220downloads
NICESPACE MODPACK
1.21fabric

NICESPACE MODPACK

Official Mods for NiceSpace Vanilla Server!

215downloads
SpaceBeds
1.21.11

SpaceBeds

Beds with a space themed blanket

214downloads
Operation: gregtech to space
1.21.1neoforge

Operation: gregtech to space

Operation: Gregtech to space has been initiated. Players get ready to go to space to unlock gregtech

212downloads
Galaxxy sky
1.6.1

Galaxxy sky

Galaxy Sky features a stunning cosmic sky with bright stars, vibrant colors, and a beautiful space atmosphere. 🌌✨

204downloads
InTheMinecraftGalaxy
1.21.2fabric

InTheMinecraftGalaxy

A custom mod designed for the InTheMinecraftGalaxy server, bringing exciting new mechanics and items to enhance your Minecraft experience.

200downloads
Trans Flag Spyglass
1.21

Trans Flag Spyglass

this is pretty small texture pack that I made for the Pirates Pride jam on planet minecraft, and moved over to java :3 I hope you like it!

199downloads
Liminal Textures
1.20

Liminal Textures

Retextures of blocks to help make liminal spaces

197downloads