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Fabric Mods for Minecraft 1.21

Browse 47 free Fabric mods for Minecraft 1.21 — popular picks include Cyclops Core, CICADA Cape Fix, Kilt.

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Cyclops Core
1.21.1forge

Cyclops Core

Library mod for EvilCraft, Integrated Dynamics and others.

155Mdownloads
CICADA Cape Fix
1.16fabric

CICADA Cape Fix

Removes the ugly 'pls update cicada' cape from older versions of CICADA

283kdownloads
Kilt
1.21.1fabric

Kilt

Allows the loading of (Neo)Forge mods in the Fabric ecosystem. Very experimental.

217kdownloads
BTWR: Shared Library
1.21.1fabric

BTWR: Shared Library

A library mod for the "Better Than Wolves: Remastered!" project.

135kdownloads
Goop
1.21.5fabric

Goop

Adds Slime and Splatter Visual Effects to Minecraft

85kdownloads
Item Components
1.21.2fabric

Item Components

Change the default components for items! Server-side and data-driven, refreshes on /reload! (and does it properly)

81kdownloads
Hollow Realms
1.21.1fabric

Hollow Realms

Hollow Realms is a horror mod that plunges players into a twisted, decaying dimension where unsettling creatures, eerie mysteries, and a constant sense of dread lurk around every corner.

67kdownloads
Piglin Conservatory v3.0
1.21.11fabric

Piglin Conservatory v3.0

Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!

45kdownloads
DreamMasaAddition
1.21.3fabric

DreamMasaAddition

An add-on mod for Masa's mods, Tweakeroo, etc.

41kdownloads
ViaAprilFools
1.8.8fabric

ViaAprilFools

ViaVersion addon to add support for some notable Minecraft snapshots.

28kdownloads
*NEW* VM computers
1.21.1fabric

*NEW* VM computers

This project adds working computers as virtual machines in Minecraft, this is a fan made port of original VM computers by Delta2Force

23kdownloads
Brutal Nightmare Config Integration
1.21.8neoforge

Brutal Nightmare Config Integration

Add global config menu for Brutal Nightmare

13kdownloads
Item Commander
1.21fabric

Item Commander

A simple Serverside Fabric mod that allows you to assign commands to Item(Stacks)

7.2kdownloads
Mob AI Commands
1.21fabric

Mob AI Commands

A standalone version of the commands added by Mob AI Tweaks mod

6.9kdownloads
Matthiesen Core
1.21.1fabric

Matthiesen Core

A library mod for NeoForge and Fabric that enables developers to create mods with a shared common codebase.

6.3kdownloads
Mini Tardis: BOTI
1.21fabric

Mini Tardis: BOTI

A work in progress addon for Mini Tardis to provide Immersive Portals integration.

5.9kdownloads
Fabric Placeholder
rd-132211fabric

Fabric Placeholder

A placeholder mod that provides the "fabric" mod ID for older mods.

4.6kdownloads
Silicate
1.21.10fabric

Silicate

A library providing powerful client-server-agnostic predicates with a simple API.

4.5kdownloads
Reload World Button
1.21.9fabric

Reload World Button

Speed up reloading a world to allow for quicker dynamic registry changes. Client-side & Singleplayer only!

3.4kdownloads
Reduced Invincibility Frames
1.21.5fabric

Reduced Invincibility Frames

RIF stands for 'Reduced Invincibility Frames.' The purpose of this mod is to reduce iFrame duration or disable it.

2.4kdownloads
Draventh Ores
1.21.8fabric

Draventh Ores

⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc

1.8kdownloads
Kappa's AntiCheat
1.21.5fabric

Kappa's AntiCheat

A lightweight Fabric anti-cheat designed for high performance on large-scale servers.

1.4kdownloads
Big Items API
1.21.1fabric

Big Items API

A really simple library that allows developers to make items take up more inventory slots.

1.2kdownloads
Merged Items
1.21.1fabric

Merged Items

Adds a merging mechanic for items. Items can 'store' other items and will inherit their attribute modifiers.

1.1kdownloads
Loot Inject
1.21fabric

Loot Inject

A simple mod that allows injecting a loot table into an existing table

815downloads
IBREALISTIC
1.21.3fabric

IBREALISTIC

The Unofficial fork of OpenBoatUtils, original by o7moon. This mod added MORE realistic rally aspects for IBREAL or another server

689downloads
Auto Logout
1.21fabric

Auto Logout

A mod that automatically kicks yourself from server once a player gets in range of blocks that u set, allows u to afk farm and play safe.

593downloads
CoffeeProxy
1.21.11fabric

CoffeeProxy

This mod allows joining Minecraft servers via a SOCKS/HTTPS proxy (Fabric)

489downloads
eesa
1.21.1fabric

eesa

Extended Equipment Slot Adapter - A bridge between curios and trinkets

423downloads
Aluminis Inject
1.21.4fabric

Aluminis Inject

A dependency-injection based framework mod for simplifying creation of minecraft mods

358downloads
Annoying Effects
1.21.1fabric

Annoying Effects

New status effects that makes it harder and more annoying to survive and explore.

309downloads
SSaVS MOD
1.21fabric

SSaVS MOD

Server Security and voting system - add custom ui (not inventory) and way to PAPER servers block ANY mods/rp in client. Support ONLY for 1.21.4

295downloads
Biomes O' Cataclysms
1.21.1fabric

Biomes O' Cataclysms

This mod transforms Vanilla Minecraft into a challenge! One by one, all biomes will be destroyed, so try to complete the game before the end of the world!

283downloads
BL Screenshot Gallery [BLSG]
1.21.9fabric

BL Screenshot Gallery [BLSG]

A modern in-game screenshot gallery for Minecraft that automatically saves where, when, and what biome every screenshot was taken in, with a clean visual browser directly inside Minecraft.

254downloads
MoreDisc
1.21.11fabric

MoreDisc

Transform your jukebox into a real playlist with MoreDisc!

214downloads
Katalis
1.14fabric

Katalis

Contains a set of libraries written by me, packaged into one JAR for easy integration.

202downloads