Minecraft Java 1.21 Mods
Browse 9,310 free mods for Minecraft Java 1.21 — popular picks include A MAFIA SMP, IFR25KU Official Standard Client ModPack 202509, Magic Ritual (阵法).
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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!
VampirismXIronSpell
Now, when a player is roasted in an alchemy cauldron, blood from vampirism will appear instead of iron spell blood. Also, blood will not appear if the player is a vampire.
HORYZONEA
Zifiv & Co. modpacks which is mainly focused on Create and Cobblemon.
Kl'Hammer
Modpack for the SMP for the community Hammers
Everbright
Feels smooth, fresh, and improved.
Winter Enchantments
Embrace the cold with 12 winter enchantments, 3 unique structures, and a new villager profession.
Scalar RPG Utils
A lightweight RPG-focused spin-off of Scalar Utils for Minecraft
Altar Config Compact
Altar Config Compact: Lets the Aether mod’s Altar repair third-party items by registering them via Bookling Gear. Lightweight; requires Aether and Bookling Gear. Adds unsupported mod items to altar repair.
Minecraft-The CATASTROPHE mod
Adds new bosses to the base game, and overhauls the progression
Paleo-Arkane
Bring back creatures from the past using magic
Realistify
Makes your minecraft HYPER-REALISTIC!(VERSION 1.21.11 RELEASE)
Allegiance
Build your empire in Allegiance! This modpack merges MineColonies with Iron's Spells magic. Explore a world with scaling difficulty, overhauled combat, dynamic villages, custom animations, music and resources!
Mob Curing
Revert mooshrooms, pigmen and witches back to their previous forms.
Crops'n'Cogs 2
Raise the crops, turn the cogs, and build a realm powered by steam and magic.
Mentalitys | Custom Enchants
Custom fabric enchantments for 1.20.1, 1.21.1 & 1.21.11.
Cobblemon modpack + rubius
Public and free Cobblemon modpack for Fabric 1.21.1, inspired by the mods used by ElRubius, focused on exploration, adventure and capturing Pokémon (Not official).
CreateZone
CreateBlock is a vibrant world packed with complex structures, advanced mechanics, and endless creativity. Every block is filled with energy, technology, and possibilities. Build, design, and explore a futuristic universe where imagination turns into real
TKM 3
magic, dimensions and quality of life
TUIA (The Ultimate Indefinite Adventure)
This modpack is one of the best mods you'll find; it has famous mods like Avaritia Project E and Mozie Mobs.
Not Just Create Blood and Gears
vampire magic and Create
Pokerelics!
This mod adds unique items, called Pokérelics (Relics for short) to the game. Choose your starter relic, and let the journey begin!
Inventory Auto Sort
A lightweight Paper plugin that sorts and stacks your inventory with a simple double right-click. Hotbar safe!
Hazen's Cinderous Tooltips
An compat resourcepack for Iron's Spells 'n Spellbooks's CInderous rarity for Obscure Tooltips.
Time Bottle Evolved
This mod lets you steal lifespan from entities and convert it into liquid time. Fill the bottle with this liquid and use it to accelerate your machines.
Vanilla but Harder
makes vanilla Minecraft harder. Makes you have 5 hearts, its always night, armour makes you take damage (except turtle shell and elytra), limited crafting, reduced debug info, can't sleep, can't heal naturally, eye of ender is harder to craft.
Unified Wind
Unifies the wind behavior across several mods, and does nothing else! Highly configurable!
Project - New Wind
A complete rework of certain survival aspects of the game. Mob changes and a few immersive things.
IlluminousCraft
A Modpack I made for my freinds to play on a server. Includes alot of Mods that enhance Minecraft and make it more fun to play around with. This enhances Gameplay, Textrues, Mobs, Dimensions, Tools/Armor, and Miscellaneous.
Biblically Accurate Mix
This 'Biblically Accurate Mix' of mods contains all your favorites approved by the G man himself! Explore the world, make a factory, or hang out with your friends, just make sure to worship every Sunday!
HoloLive Gen II Totems
The resource pack replaces the textures of the totem of immortality with images of Hololive streamers
Crystallized Beacons
Make Beacons more reasonable with the help of End Crystals!
Christmas Dimension
A festive Minecraft datapack that adds a magical North Pole dimension filled with candy cane forests, gingerbread plains, and holiday-themed villages.
TaTe's Enhanced Books
New Items to Improve Enchantining Books!
Progressive Difficulty Scaler
Light mod that scales hostile mob health and damage to match progression, so later gameplay and hardcore worlds are actually difficult.