Fabric Mods for Minecraft 1.21
Browse 31,640 free Fabric mods for Minecraft 1.21 — popular picks include OUROBOROS SMP, Non-Stackable Bundle Slots, Cracked & Fractured.
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OUROBOROS SMP
Vanilla+ Modpack made for the Ouroboros SMP
Non-Stackable Bundle Slots
Allow non-stackable items to fit in bundles - at the cost of some bundle slots.
Cracked & Fractured
Adds Cracked Variants for blocks
itemsauce
Adds rarity to item tooltips... that's it. Includes configurable colors.
Llohgun's Lodgings
A personal modpack designed with the intent for friends to easily download & join with no hassles or commitments.
Death Coordinates Viewer
Get coordinates before you die.
Particle Packs
Add your own custom particles with a resource pack.
NotVeryVanilla
A Vanilla tweak with new structures and optimizations. Are you ready to handle the new dimension? Find flying villages? Download NvV!
very-blue-world
Turn your world blue.
Armadillo Boxes
Adds lesser-good versions of Shulker boxes

PvE Lag Compensation
A mod that makes high ping players suffer a lot less.
Better No Chat
Toggle Minecraft chat instantly. Hide player messages, keep system messages visible. Fabric 1.21.11.
WAISI (What Am I Stepping In)
What Am I Stepping In? is a mod for Minecraft that tells the player what they are standing on, or stepping in! Inspired by Waila/Hwyla/Jade.

A Christmas Tale
A Christmas Tale is a mod themed about Christmas and all the magic that surrounds it
ModUtils
Adds multiple QOL features for Mod/Admins on the DiamondFire Minecraft Server.
Revamped Vanilla Multiplayer
Also adds world generation, vanilla qol, dungeons.
Spicy Poke-Craft
Embark on an extraordinary journey where Pokémon training meets magical mastery in a vast, immersive Minecraft world. This unique modpack combines the beloved Cobblemon experience with enchanting magic systems, deep RPG elements, and thrilling adventures.
Don't Disconnect
Prevents you from accidently disconnecting by swapping the disconnect and return to game buttons!
Hidden Redstone Lamps
Adds hidden redstone lamps that look similar to some existing blocks to Minecraft.
Dysfunctional's Graphic Overhaul
Making your client as fancy as possible while also improving performance.
Don't Let Go
a pretty slowburn horror mod i made in less then three hours for a personal challenge.
PVPPACKHID
lightweight PvP modpack focused on improving performance and smoother combat.
No Lost Pets
Lost pets come back to you, even from unloaded chunks - without loading them.
Old Vertical Bobbing
Makes the camera bob with vertical movement like it did before 1.14
Better Console
🎮 A console-inspired Minecraft modpack with clean UI, full controller support, refreshed worldgen, and optimized performance — nostalgia meets Java Edition.
Peak Chat Mod
A mod that allows you to peek chat, just like essential! but for 1.21.5.
Expected
Expected is a modification for Minecraft focused on the selective reworking of various game mechanics.
Sisigium
A lightweight optimization and visuals modpack designed for compatibility in the Itlogus Minecraft Server!
Butter Minecraft
Buttery smooth, visually enhanced, and crispier sounds. Yeah, the best way to experience Vanilla.
FruitFam
Explore unique biomes, epic dungeons, and enhanced gameplay! Join by subscribing to Peachuri on Twitch and connecting through the FruitFam Discord to access the Minecraft server.

Epitheca
Epitheca is a mod that adds a variety of new craftable variants of existing blocks and items.
TheErrorExe's Capes
Fetch Capes from NoRiskClient, LabyMod and more
Wynncraft Autoattack
Auto Clicker triggered by holding a key (default: R). Attack interval can be checked or configured using /attackinterval (default: 233ms).
KobbleMon!
A Modpack that is designed to play with others, though solo play is also an option. The pack includes a wide variety of content, beginning with Cobblemon as a base. I have added addons and tech to improve the overall experience.

Excavation Shovel
Take your mining and digging to the next level with Excavation Tools!
Refined Enchanting
Level up your gear! Refined Enchanting adds RPG stats, tool badges, sleek tooltips, and a robust API for modders.