Fabric Mods for Minecraft 1.21
Browse 3,403 free Fabric mods for Minecraft 1.21 — popular picks include Saltpeter Gunpowder, Wandering Trader Command, Liminal: Dark Horizons.
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Saltpeter Gunpowder
A vanilla-friendly, immersive, well researched gunpowder crafting mod with no feature creep and no world generation tweaks.
Wandering Trader Command
A mod that adds a command to emulate the natural spawning of Wandering Traders. Use /spawntrader to give it a try!
Liminal: Dark Horizons
A Modpack centered around liminal exploration, new dimensions, challenging mobs, unique structures, and immersive survival. Designed to feel mysterious, atmospheric, and rewarding while staying smooth and polished to play.
Sound Manager
This is the mod for usually used for muting or changing the voice of the mobs,blocks or generall things like death, fall damage , hit etc. You can edit them customly see images for more info
creeper-apocalypse
Mob Replacement System ALL mobs spawn as Creepers! with exceptions Exceptions that remain normal Blazes you still need blaze rods! Villagers or trading Ender Dragon final boss remains Iron Golem
Motley Fins
Updates aquatic biomes, adding blocks and a new mob!
Whistle Mod
A lightweight Minecraft mod that allows you to command all your tamed pets to sit or stand simultaneously with a single key.
AeroShiftMOVE
A dynamic mobility mod that adds double jump, air dash, and controlled gliding to enhance movement freedom in Minecraft.
WorldEngine
Fabric server mod that lets you create multiple worlds in a single server with per-world gamerules, inventory isolation, & mob spawn control. Install clientside for custom portals built from ore blocks.
Cluckifer
Turns all chickens hostile...
SG Mob Trims
A mod that adds a chance to add armor trims to mobs with armor when spawned.
RevivalPVP
Cross-server competitive 1v1 PvP duels, you can queue, fight, climb the leaderboard, all from a clean in-game hub. Open with Y or /pvp.
Lanse's Combined Challenges
This mod combines a lot of my challenge mods together into 1. Can you survive?
Monster Origins
(WIP) Minecraft 1.20.1 (and now 1.21.1) / Fabric addon for Origins that adds four origins Arachne (a humanoid spider), Medusa (a gorgon), Harpy (a storm-wind bird-woman), and Mermaid (a singer of the deep) each built around a different playstyle
Titanium Visuals
Optimized Vanilla High Quality with Custom player & mobs animation with custom textures with 3D textures for some items
No Lost Pets
Lost pets come back to you, even from unloaded chunks - without loading them.
Sam's Tropical Update
An overhaul of Minecraft's jungles, swamps, rivers, and much more
Solid Entities
Gives most entities solid collision boxes.
Carrot Cake
Carrot Cake – A light yet rich modpack by zachydabull and Calibtato, crafted for sustainable “forever” worlds. It refines vanilla Minecraft with smoother visuals, smarter animals, new decorations, and fresh structures to explore. Best with Terrain Mods.
Simple MobHealthBars
Simple Clean HealthBars for any mob.
BerryGals World
A simple and lightweight modpack that includes many different mods that include structures, mobs, and blocks. Such as Macaws mods or even Vanilla+.
Custom Mob Spawns (Renewed!)
Simple configurable mob spawning (1.21.5+). Fork of Custom Mob Spawns (which is a fork of Custom Spawns) that supports 1.21.5 and beyond.
Muck Bosses
A Mod that add Muck Bosses To Minecraft!
Mobile Velocity Plus
A lightweight mobile-focused Minecraft modpack that boosts FPS, improves PvP, and enhances Survival and Multiplayer gameplay while keeping the vanilla experience intact.
Breeze Island
Adds a sky island with loot and a boss fight.
Icy
A Minecraft Modpack That has been made for both low end mobile and pc devices!
Green's Better MC
A Modpack that will improve your world and experience and add tonnes of new biomes, features, mobs and optimization.
Nova Quantum
A Fabric 1.21.11 companion mod that adds a voice-controlled AI character to your world. Voice features require your own OpenAI API key.
Platypodes
Platypodes is a lightweight, standalone mod that adds Platypus to Minecraft!
ReachHUD
ReachHUD is a lightweight client-side mod that displays real-time reach distance when aiming at entities such as players, mobs, and animals.

PokeTale Cobblemon
PokeTale is a magical themed Cobblemon pack focused on progression, competition, and long term gameplay!
I Don't Want to Hurt Pets!
A client-side mod which prevent you from accidentally hurting other's pets.
Configurable Villagers
Server-side mod that puts villager trading, restocking and breeding in a config file. No client install needed.
Scyap's Tropical Slimes Mod
This mod adds Tropical Slimes from the discontinued mobile spin-off game, Minecraft Earth
Honkmon
A lightweight client modpack for joining the Honkmon Cobblemon server, built to provide a clean, competitive, game-like experience
Heritage of the Gods RPG
This mod provides new PVP features by adding new abilities, new weapons, and new mechanics.