Minecraft Java 1.21 Mods
Browse 1,580 free mods for Minecraft Java 1.21 — popular picks include Mobs Drop Eggs, Entity Dithering, Diary of an 8-Bit Warrior.
Updated daily
Mobs Drop Eggs
Use the Looting enchantment on mobs and get a chance to obtain their spawn eggs.
Entity Dithering
Adds bedrock-like transparency effect to entities. Compatible with any shaders!
Diary of an 8-Bit Warrior
Experience Aetheria like a Terrarian! Complete quests, kill bosses, and level up your skills! Maybe you'll even meet Runt and his friends…
Witches with Wrenches
Cogs & colonies is a medium/light pack designed to bring life into Minecraft with customizable colonies and colony management alongside many mythical creatures, powerful magic, and even some kinetic energy!
Farmland Protection
Prevents farmland from being trampled when players jump on it
SCP:Crafting Breach
Adding useful and not SCP Objects to minecraft!
Potatomod
The potatomod is a funny and unlogical mod.
Improved Enchanting
Definitive Edition v2 for 1.21.11 Just Came out, Come here if you want a vanilla - friendly overhaul of the enchanting system, with new enchantments, and a new enchanting system.
From Animation To Minecraft
This mod contains the weapons and armors from different things like animation about minecraft like the Animation Life and the Annoying Villagers. And about other things that is interesting to be in minecraft like weapons and armors from anime and cartoons.
Immortal Villagers
Prevents villagers from taking damage, dying, and turning into zombies and witches. Includes options to cycle trades and educate nitwits.
Chronicles: Tharidia
This is a medieval-fantasy roleplay enviroment, with custom feature, mobs, world dynamics, custom classes
Unforgotten Memories
it just adds scary monsters that hunt you down at night
Nightmarish Mode
A mod that expands on Minecraft's hard difficulty to make the game exponentially more difficult!
Minecraft but everything is Random
This datapack make your gameplay random , random potion effects,block drops are random and more.
Angel Collars
Pets now drop collars allowing them to be respawned like players!
RPG Damage Overhaul(RPGDO)
RPGDO is a complete overhaul to minecraft's damage system, adding damage types with unique passives for each attack and resistances for each mob.
Exclusion Zone
Magically irradiated land? Sign me up!
Flat Cats
A mod about flat cat images
Golwer
A small mod introducing the Flower Golem 🌻, a creature that peacefully roams the world. Just like other golems, it can be summoned by players. Its unique ability? When near crops, it lovingly pollinates them, adding a touch of magic to your farming
The Hobby Lobby
A modpack that tries to add more depth to the game with tech, magic, structures, and more mobs

Sniffer Exploited
A plugin that aims to make Sniffers actually worth having in the game.
Shinra Tensei!
Become Pain from Naruto and farm aura. This mod is updated as a part of my video series on Youtube where I code it into reality (in Turkish).
Early Creaking
Creaking Mob, with Creaking Heart. Server-side mod!
Rideble Dragon Mount
Dragon Mount, new hostile dragon, new end slime. Happy Dragon.

FinalPiece
Adds content from One Piece (anime)
Too Many Things
Adds a lot of things like: food, magic, weapons, animals and a lot more
BloodyParticlesMod
Make every hit feel meaningful. Mobs splash thematic blood and impact particles when damaged different effects per mob, scaling with attack charge and critical hits.
MythicDrops - #1 Plugin for MythicMobs drops Confguration!
Easily manage MythicMobs drops based on LuckPerms ranks, top damage contributors, and more!
Runechant
This Data Pack is meant as a reimagining of Survival Minecraft adding in a multitude of features to enhance progression and existing content as well as create new content for a Survival Player to explore.
Hardcore Ender Dragon
Datapack that makes the Ender Dragon significantly harder with new attacks and behaviors.

Undermagic II
Progression expansion featuring flashy weapons, structures, and a challenging boss fight

Holyhell
Vanilla friendly content mod that adds Biblically Accurate Angels

Enter the Bungeon
Completely rewrites Minecraft into a Roguelike Dungeon Crawler
Savaru IV - Kohtalon Mies
Diablo-like RPG Modpack. Farm loot, hunt monsters, and explore the world to unlock achievements and levels. Savarus Chapter IV — Become the chosen one and cleanse this world.
Candid - A True Adventure
Welcome to Candid! This project adds structures, enchantments, and all things catering to a true adventure. It's built as a companion to True Survival Mode, but can be played independently.
RuneCraftory (Fabric, outdated)
A Minecrafty Harvest Moon