Minecraft Java 1.21 Mods
Browse 617 free mods for Minecraft Java 1.21 — popular picks include Somnium Reale, Cluck, Every Mob Has Levitation!.
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Somnium Reale
Explore a new world where things aren't quite as you remember, but in some ways feel more real than ever.
Cluck
Makes all mobs look like chickens
Every Mob Has Levitation!
This mob applies levitation to every mob except the player!
RadialHotbarMOVE
A console-style radial item wheel inspired by Animal Crossing and GTA V to redefine your inventory navigation.
BlackCat's Villager Update
A mod made to add more (cursed) interactions with the villagers
RealMobScale
Realistic animal scaling based on real measurements | light-weight plugin.

Pumpkin Madness
One new biome, "Pumpkin Grove", which contains secrets, but what are they? So figure this out, I won't give you any hints, but this biome will make you come back again! )
Hallo Pumpkin
Happy halloween! This plugin adds pumpkins to all mobs
ConvertIT
Cycle between Zombie Villager and Villager with ease!
The Echo Horror
A progressive psychological horror mod that introduces strange anomalies, distant watchers, unexplained encounters, and escalating disturbances as the days pass.
Night Challenge
You burn in sunlight, just like the monsters, good luck!
Mobism
All mobs are mobist against you
BloodMoons
Blood Moon transforms nights into deadly challenges: red skies, hordes of buffed mobs, and rare loot drops. Survive the night if you dare!
Sunlight Burn
A datapack that adds a new challenge to Minecraft by causing you to burn in the sun like undead mobs.
Frogs go Crazy
This datapack allows frogs to eat every mob (besides other frogs) like how they eat slimes and magma cubes.
You Can't Sleep
A about bed sleep's horror mod
Sculk Wrath
Sculk Wrath is a complete Warden boss overhaul datapack that transforms the Warden into a 4-phase boss fight with custom attacks, boss bar, music, configurable drops, and dramatic animations.
Back Off! Pillager!
A simple datapack that makes pillagers back away from their targets like piglins do
Safety is Nowhere
Dreams are real and so are nightmares. The world is corrupted, find the source of abnormalities.
Under The Seas
Discontiued For Certain Amount Of Time A new gameplay to minecraft by exploring the darkness of the sea
MIECRAFT
The world cracks. Null is close.
Blocked In Hardcore
A challenging version of the Blocked In datapack
Everything hate you
This mod make every mob in the game hate you chase you and trying to kill you so watch out from chickens!

Catrifice Mod
This mod adds cat sacrifices .
[DISCONTINUED] Travis Takeover
Its corruption messes with your survival.
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!
TrustMeBro - Bundle
A collection of the best dumb ideas from the r/shittymcsuggestions subreddit, bundled into one Minecraft plugin.
BagelVulture's First Mod
a bunch of random additions that aren't quite vanilla+
Cloth Armour
Protect yourself from the Warden!
Time Hunter
Time Hunter is a team PvP survival datapack where players compete by mining resources and eliminating foes to extend their countdown, with elimination on timeout, supporting 2-4 team battles and strategic combat.
Biblically Inaccurate
Minecraft Made Harder,Cooler and Laggier.
Bigger Phantoms
Adds variation to the size of phantoms that spawn in your world.
Mom's Slipper Dweller
As shown in the picture it adds a pink slipper owned by mom and the slipper can attack, jump 5 blocks, and run at you and deal half your HP in 1 hit.
That Bird That I Hate
Makes parrots randomly repeat what you said in a funny way!
Discreet Branches
A datapack that affects the generation of the world, entities, recipes, items and dangers in a very different way from the Vanilla game.
Nightmare Mobs AI
Classic hostile mobs relentlessly hunt players and siege their homes.