Minecraft Java 1.21 Mods
Browse 9,308 free mods for Minecraft Java 1.21 — popular picks include Nature's Technology 4: Vast Horizons, J.E.F.F., Arcforge.
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Nature's Technology 4: Vast Horizons
A sandbox/kitchen sink modpack, containing a healthy selection of magic, tech, building mods....and more!
J.E.F.F.
Journey to the Endless Fabric Fronteir. An exploration focused, kitchen sink style modpack.
Arcforge
Arcforge is a bold modpack blending magic and mechanics, ancient and advanced. Whether mastering magic, engineering redstone, exploring new dimensions, or building grand cities—Arcforge gives you the tools to forge your path.
Terraria tutel
Modpack base on Confluence otherworlds with a few quality of life mods modpack made by LordTrap
Dormant Power
A magic-superpower mod based around enhancing combat, transportation, and other game aspects
Create Even Further Beyond
Create, Aeronautics, a sprinkle of magic, a scattering of technology, and a little bit more~
Ars Mana Bridge
It unifies Ars Nouveau and Iron's Spell mana and spellpower in a configruable way.
![Create Gurizes Aeronautic - [NeoForge]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/224377.webp)
Create Gurizes Aeronautic - [NeoForge]
A Create modpack with the new Create Aeronautics and more stuff of grinding and automation
BetterMaces
Five tiers of mace, 3 Releases.
Magic Cobblestone Generator
Upgrade cobblestone generators to produce ores, custom blocks, and rare materials. Fully configurable per island level.
Crawling Mysteries
There is always another mystery to uncover.
Gregofied
Kitchen sink pack with Shaders, Quests, Magic and tons of new Biomes, Structures to find.
Thingamajigs 2 Goodies
An addon for Thingamajigs 2 containing miscellaneous goodies!
Lavender Beaches
Explore the beautiful lavender beaches and meet new players!
APEL
Apel stands for Animative Particle Engine Library and is used for complex particle animations, all without the need to major in linear algebra. It provides a straightforward interface and rich in documentation for developers.
Vozduhan
Turn your voice into destructive wind. Speak into your microphone to blow away blocks, push mobs, create hurricanes, and summon tornadoes.
SilkySpawnersX
Lets players mine and collect mob spawners with Silk Touch pickaxes.
Worldsinger
A Cosmere mod for Minecraft
Monarch of Monsters
Kitchen sink pack with a growing mod list and quest line. Not for low end machines!
wingdings land
a small adventure modpack
No Hurt Red
A simple, lightweight mod that removes the red damage overlay from entities when they take damage.
cherri's Minesweeper
Fully functional, customizable, multi-dimensional Minesweeper in Minecraft.
More And More Swords
⚔️ More Swords is a Minecraft mod that adds a huge collection of powerful and unique swords to the game!
Sanity System – Psychological Survival
A subtle psychological horror mod that adds a hidden sanity system, immersive hallucinations, and fear-based survival mechanics to Minecraft 1.21.4 Fabric.
DuckinSMP
Build intricate machines, explore enhanced structures, and face smarter enemies in a world filled with new challenges. Enjoy refined combat, immersive environments, and smoother performance for a better experience.
VanillaMaps
An easy-to-use custom map generator that keeps in the spirit of Minecraft, that isn’t just uploading an image from the internet!
SQBubliks: Restart
A reboot of vanilla survival, but with mods, travel, new structures, lots of mechanics, and magic!
Life Potato
This datapack makes Poisonous Potatoes useful for the Player. When eaten, it grants an extra heart, up to a maximum of 20 hearts.
Pufferfish's Skills Restrictions
Restrict items, armor, and weapons from being used, deal damage, break blocks, or equipped in armor slots or curios slots, until you have the necessary skill. You can restrict blocks and entities from being interacted with as well.
SlimeFun Remastered
Slimefun turns your Spigot or Paper server into a modpack-like experience without players needing to install a single client mod. It adds over 500 new items and recipes spanning two major progression trees: Magic and Technology.
SharedInventoryLink
SharedInventoryLink is a Paper plugin that links inventories between players in real-time. Players in the same group always share the same items — hotbar, armor, and off-hand. It includes anti-death duplication, join sync
Sakura Valley
The custom modpack created for the Sakura Garden community - Il modpack custom creato per la community Sakura Garden
Farmers Dance (Twerk for Trees)
Twerk to make plants and trees grow faster on your island! A fun, light-hearted growth booster.
A MAFIA SMP
You can expect medieval settings from this project, allowing you to immerse yourself in an ancient world filled with magic, architecture. Role-playing style: do jobs, take baths, and eat properly.re, and everything that was great about the medieval era!
IFR25KU Official Standard Client ModPack 202509
Client-side Modpack for the standard play environment envisioned by the IFR25KU developer — September 2025 Edition.
Magic Ritual (阵法)
A magic mod for Minecraft that differs from the past magic mods, focusing on more long term and thought out magic rituals!