Fabric Mods for Minecraft 1.21
Browse 3,403 free Fabric mods for Minecraft 1.21 — popular picks include Colly SMP [NO LONGER UPDATING], ShadowStrik3r PvP modpack, Carpet Fixes (unofficial port).
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Colly SMP [NO LONGER UPDATING]
The Official Datapack used in the Colly SMP, no changes, no tweaks, THE REAL DEAL!
ShadowStrik3r PvP modpack
A lightweight PvP-oriented modpack perfect for both competitive fights and SMP servers. Balanced gameplay, smooth performance, and quality-of-life improvements ensure a clean and enjoyable combat experience.
Carpet Fixes (unofficial port)
Unofficial 1.21.11 port of Carpet Fixes — fixes many vanilla bugs (Fabric Carpet extension)
ShulkerFix
A fix to stop shulker bullets from breaking armor stands.
Adrenaline: Dawnlight Edition
A high-performance Fabric modpack built on Adrenaline/Additive's optimizations, with Fresh Animations for vibrant mob/player movements and a curated Iris shader selection—defaulting to no-shader "True Sight" for maximum speed on any hardware.
Force Mob Challenge inspired by BastiGHG
Kill a Random Number of this Mod and try to beat the Ender Dragon.
SpawnerLoader9000
Loads your spawner even if you're far away.
cool rpg modpack
Forge your destiny in a world of magic, monsters, and epic quests! Choose your class, master powerful abilities, explore dangerous dungeons, and uncover legendary treasures in this ultimate RPG adventure. Team up with friends or go solo—your legend awaits!
Illusioners (Fabric)
Adds an improved version of the Illusioner mob to Minecraft!
AutoFeedBreed
Minecraft mod for automatic animal feeding and breeding
The Mango Bird
A project that adds the mango bird to 1.21.5 minecraft.
Cobblemon Rankeds
This mod is based on the competitive Pokémon mode, bringing with it 1v1, double battles, and 2v2 battles, each with its own settings, and more modes to be added in the future. It is compatible with Cobblemon.
Em's Options
Em’s Options is a lightweight Fabric modpack that boosts FPS, sharpens vanilla-style visuals, and adds PvP-focused HUD improvements for smoother, more competitive gameplay.
Honey Slimes
Adds a new Honey Slime mob and crystallized honey.

Voided Delight
Team Voided's Farmers Delight Addon
Space Update
dannytaylor's April Fools' 2025 "Update"
Skulk Dimension
This Mod Adds New Dimension , structures and more!

Tameable Ocelots
A mod that makes ocelots tameable
Better than Bees
My humble attempt to recreate Better than Wolves in newer versions of Minecraft
Nyan Cat
A port of the old Nyan Cat mod.
Vexatious
Vexes die on death by summoner
HungryFrog
Make frogs completely devour your world
Sniffer Ride
Makes sniffers rideable!
Disable Mob Griefing
A lightweight Fabric mod that allows you to selectively disable specific types of mob griefing using custom gamerules.
Bee Variants!
Bee Variants in Minecraft!
Bundles of Brevity
A hastily made interpretation of the pale garden, from when its name was leaked.
MODPACK BY PHANTOM
A fast-paced SMP and PvP-focused Minecraft modpack with performance boosts, combat enhancements, and multiplayer-friendly features for competitive gameplay.
ColorfulCollars
Freely blend colors of your pet's collar
Untitled Duck Add-on
Add-on mod to tweak "Untitled Duck Mod"
Minecraft Story Mod
Add MCSM Head and Face emotional animations and more
Mandarin World
RU: Сканер мобов (ESP). Зажми ПКМ на 3 сек. Вкладки: Tools & Utilities. EN: Mob Scanner (ESP). Hold R-Click for 3 sec. Tab: Tools & Utilities.
Player-Level Randomizer
Every time you level up, a random event is triggered, ranging from beneficial loot rains to spawning structures and deadly combat arenas. Taking damage will cost levels..
Oak and Ember Economy
This project adds a basic economy, auction house, and mob kill rewards.
Nightmare - Evolving & Rising Hostility
both side mod that increase mobs powers day-by-day

HMobs
Various animals, each having unique features!
Feeding Indicators
See what any animal eats and when they're ready to breed or be tamed with helpful floating item indicators.