Fabric Mods for Minecraft 1.21
Browse 176 free Fabric mods for Minecraft 1.21 — popular picks include Nightmare Mobs AI, BFB's Hair Removal Mod, Everything hate you.
Updated daily
Nightmare Mobs AI
Classic hostile mobs relentlessly hunt players and siege their homes.
BFB's Hair Removal Mod
Are you tired of the same-old, boring-old easy, relaxing game? Do you not like your hair? Are you a content grabby yt channel? Fear not, I got you covered!
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!
Chicken Jockey Plus
Adds commands to summon different variant jockeys
Slimes Everywhere
Allows Slimes to spawn at night in any biome
Undead Transformation
Zombie transform into husk if died by the sun and skeleton transform into bogged if in contact with water for too long
GLB lib
A library mod that allows for glb 3d models to be used for minecraft entities
Creeper Extended
Extends upon creeper functionality, making them more fun to interact with. Also adds several effects and items.
Faster Impossible Craft
Makes the game faster like making time go faster, mobs, and more. Fun with friends.
ChaosSwap
Randomly swap positions with mobs every 40–60 seconds. Fully customizable with optional effects and instant mode. in the config file
Random Eventy
When creating a new world you have a new button, there you can configure the randomness of your survival world!
BagelVulture's First Mod
a bunch of random additions that aren't quite vanilla+

Lifeless World
Adds a new gamerule to the game to prevent all non-essential entities from spawning. Can you beat the game without entities?
Creeper Radar
Creeper Radar is a simple client-side Fabric mod for Minecraft 1.21.11 that detects creepers within a 30-block radius around the player. It displays the number of nearby creepers and the distance to the closest one in the action bar.
Owl Jump Rope
Adds a jumping owl with a rope that spawns in villages and explodes when killed.

Mob Death Punishment
This is a mod where if you kill a mob, you get a random negative effect for punishment!
Nightshift
Challenge oriented, randomly generated nocturnal events.
Double It And Give It To The Next Person
Oh no, a creeper! Double it and give it to the next person.
Nerfed Elder Guardian
Small mod that lowers elder guardians radius for giving a player mining fatigue from 50 to 10 blocks
Concept
Adds various chaotic features that were suggested to me!
Transmitter Pearl
Have you ever wanted the ability to swap the position of 2 mobs with one simple device?
TougherThanLlamas
The modern reincarnation of the hardest mod ever created for Minecraft
Weird_Update
This mod is Intense and weird...

randomitems-mod
Adds /randomitems, /randommobs, /randomweapon, /randomarmor, /randomtool and /randomquest commands that periodically give random items, spawn random mobs, swap your gear, or assign 5-minute random quests with a boss bar and personal sidebar.
Blood Moon: Night Hunt
Automatic Blood Moon nights, stronger mobs, new cursed enemies, weapons, charms, and rare loot for Minecraft Fabric.
World Evils
This project adds the world evils from terraria!
donthitme
basically when u hit a mob, the game spawns 50 of those mobs around u, they start chasing u at 2x the speed, playing the ghast scream sound as they throw snowballs at u. very chaotic mod :) applies to every mob.
LitePhysics
Realistic collapse, explosions, debris, item physics, and mob ragdolls make destruction feel alive. Builds fall naturally, blasts launch blocks, debris bounces, items tumble, and mobs slide, float, and fade away.
MakeLichensUseful
Makes glow lichens useful by making them a non spider climable block.
Explodify
Explode any mob :3 (use flint and steel to make a mob instable or ice to stabilize the mob)
Challenging Mobs
Makes mobs do double damage and tank more hits
The Mimic BETA
hi this is my first TRULY custom mod its not a port of ANYTHING lmao, this mod is about a mimic that well.. mimics you or your friends it also stalks you and learns about you although you will need an api from GROQ to work