Minecraft Java 1.21 Mods
Browse 1,558 free mods for Minecraft Java 1.21 — popular picks include Illager Structures, Villager Saloon, Immortuos Calyx.
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Illager Structures
Provide new Illager themed structures to Minecraft
Villager Saloon
Adds a wild west saloon and a new potion to the badland biome
Immortuos Calyx
Adds a new, dangerous parasite to the game
Fantasy Fauna
A collection of fantasy themed creatures intended to flesh out the world of minecraft a bit.
Natural Disasters Apocalypse Edition
Makes the game more Apocalyptic with features like meteors
Breeze Spawn
💨 Adds a chance for breezes to spawn naturally everywhere in place of a blaze.
Epic Structures: Igloo
Adds cozy Igloos of various sizes
Project Alpha
A Sci-Fi Mod about travelling back to Alpha Minecraft
Villager Clock Tower
Adds a Villager Clock Tower with unique rooms and a challenging parkour passage.
Tax' Future Citizen
Future Citizen is a Minecraft modification aims to add future themed armor, items and dungeons.
AuraMobs | A mob levels add-on for AuraSkills
Add RPG mobs leveling based on AuraSkills player levels
Hobbit House
Adds hobbit houses with villagers in forest and taiga biomes.
Unbreakable Spawner
Mob spawners are now unbreakable
George's flying island
Adds a small flying island with george the villager inside his small house
Be Bee Queen - Dragon Survival Addon
■ Bee simulator. Gather flowers, collect pollen and nectar, pollinate crops, and craft royal honey to harness the power of bee magic!
Savage Creepers - John Cena
Adds a savage variety of creeper to the game - John Cena.
Daily Boss
Adding daily boss event into Minecraft

Loot & Explore (More RPG Content)
Explore and loot new structures and fight new dangerous foes!
Dungeons 2 Content
This mod adds all the content from the game Minecraft Dungeons 2!
Cherry Samurai Temple
Adds a Cherry Samurai Temple with samurai enemies, armor, and katanas
More Ceremonies (Totemic)
This mod adds a few new ceremonies for the Totemic Mod for mob summons and Totemic Infusion
Chrono Dawn
Adds Chrono Dawn, a time-themed dimension with custom portals, boss battles, and time-manipulating artifacts. Supports Fabric & NeoForge.
Petting - Tame any mob!
Pet mobs and have them become protective companions that follow you, offering support and assistance during your adventures.
The Dead Forests
Adds elementally themed biomes, weapons, mobs and more!
Visiting Villagers – Bring Your Villages to Life!
Turn your villages into vibrant, dynamic communities with visitors, new trades, and endless interaction!
Rival Trespassers
Fight survivalist minibosses in structures - just like you!
Alien Origins (Ben 10 omnitrix)
Adding origins to the game based of the Ben 10 aliens!
RPG Mob Leveling System
Every mob has the potential to grow stronger, smarter, and more dangerous as they gain levels. With dynamic scaling of health, damage, and special abilities, each encounter becomes a unique challenge that will test your survival skills
Duckies
A simple mod that adds little ducks.
Mob Spider Climb
Give mobs the ability to climb walls like spiders!
Lost World - The Broken Script
A challenging Horror Modpack which slowly destroys your world while dangerous creatures are watching you
Safro's Mobs
Adds more unique creatures to your world
Seamless Trading
New trade offers appear instantly as soon as the villager XP progress bar fills. No more level up and trade refresh delay.
Happy Ghast [1.20+1.21++ Backport] [deprecated]
Add happy ghast, ghastling and more!
Craftable Spawners and Eggs (H version) - The Craftables Series
Ever wanted to craft mobs?
Mebahel's Creatures - Dwarven Automatons
Mebahel’s Creatures - Dwarven Automatons introduces a complete faction of hostile machines inspired by Dwemer technology from The Elder Scroll Games. Blending steam power, gears, lost engineering, and primitive artificial intelligence.