Fabric Mods for Minecraft 1.21
Browse 1,585 free Fabric mods for Minecraft 1.21 — popular picks include Penomior, Evil Captcha, Zefir's Optimizations.
Updated daily
Penomior
LeveL System and make your own build and fight with your friend!

Evil Captcha
Don't you love captchas ?
Zefir's Optimizations
Mod that adds async entity movement using Akka actors
Aberration
This short story horror map takes place in a motel late at night, but soon you discover that this hotel isn't as normal as you thought.

Heartcore
A configurable Minecraft Hardcore mod that removes hearts when you die, with a few other added features.
Scarier Mobs
Turn every other night into a blood moon with smarter, scarier mobs, custom stalking dwellers, and more dangerous survival encounters.
Advanced Explosions
Adds powerful explosives like Nuclear, Napalm, and Implosion TNT with visual effects, realistic physics, and unique destruction patterns.
Auto Rocket+
This project has been archived due to low downloads and no motivation to continue updating. Auto Rocket+ automatically equips fireworks while flying with an Elytra and restores your previous offhand item when you land. Toggle it anytime with R.

Illusionist
A small add-on for Trickster which re-adds the shadow blocks present in the 2.0.0-alpha.* versions.
SlipperyPlus
A mod make all the blocks incredibly slippery!
ViveMonkeCraft
Gorilla Tag-style VR locomotion for QuestCraft and Vivecraft (Minecraft 1.21.4-26.2). Grab walls, floors, and ceilings with your VR controllers and physically swing through the world. Claude Code is Highly Used In this project
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Time Loop Mod (aka. iForgotMyPills)
this is a mod that plays back whatever you did every 5 minutes. it works with the Mocap mod by mt1006 and is designed to execute commands for that.
Illagers Attack Babies
Illagers now attack baby villagers. Because why not.
Discord4Fabric: Multiple Servers
Fork of Discord4Fabric, a popular discord linking mod, which allows you to send the chat to multiple servers, and fixes some issues
TeethDweller
Adds the Teeth Dweller but has progression or something idk
Thingamabobs
Add way too many tools to your game!
Creeper Multidrop
Allows a single charged creeper to drop multiple heads, also allows normal creepers to have a 10% chance of dropping heads.
ULTRADEATH Animation
Replicates the death animation from ULTRAKILL in Minecraft!
Last Resort [Cobblemon 1.7]
Adds more ways to get resources from your Pokemon... and possibly consume them?

Translucent Lava
simple mod which makes lava look like water
Tweaks
Change some values in Minecraft using gamerules
Cursed ghasts
mod makes ghasts spawn in the overworld and changes their textures and sounds
Keep XP On Death by Juix
Datapack that lets you save your XP on death, without KeepInventory. Fully customizable ! (Milestones, Recovery percentage, or Fixed XP loss)
PVP hitboxes
🗸 This mod changes vanilla hitboxes (F3+B) for PVP.
Potato Paintings DATAPACK
A datapack that add the painting from the potato update (April fools 2024)
One Slot at a Time
Removes your hotbar, forcing you to only use one slot for your hand.
DinnerMod
A mod to be like DinnerBone
Infested Netherrack & End Stone
INFESTED Netherrack & End Stone to End and Nether Dimensions with Spawn Mob System (Endermite and Blaze) (infected)
Coord Faker
A client side fabric mod that alters your XYZ coordinates display and others
Ra's Rays
This is a server side mod that adds orbital strike cannons to the game with the use of block display entities and polymer.
OnlyCraftOnce
Do you only want two maces on the server? Are you annoyed by the idea of unlimited items? Then this mod is for you!
The Quiet Maw
The Quiet Maw is an unpredictable pyshological infection within your world with the goal of creating a disturbing and unsettling experience for the player.
CalculatorMC
Add menu which can count number and nether portal cords. It broken
Sauced
Sauced is an addon for Burgered that allows you to "Sauce" your burgers using any potions at all!
Retro Dead Modpack
Retro Dread: A 1.21.4 horror modpack with old Minecraft textures, eerie shaders, ambient sounds, and Herobrine stalking you from the fog.