Fabric Mods for Minecraft 1.21
Browse 26 free Fabric mods for Minecraft 1.21 — popular picks include Piggyback, Splinecart, Chestpack Backpacks.
Updated daily
Piggyback
Allow player riding each other and replace the default player sitting mechanic with a piggyback-style ride. Carry your friends on your back for fun, teamwork, or pure chaos!
Splinecart
Minecart roller coasters
Chestpack Backpacks
Simple, vanilla friendly backpacks. Pick up and carry chests!
Mace_PVP Traning Bot
This mod provides the player to train their mace
MCoaster
Adds smooth Roller Coasters to Minecraft. Fork of Splinecart
Minecart Splitting
Adds crafting recipes for allowing the split of minecarts
Training Dummy / NPC
This Projects adds Trainings Dummies / NPC per command. You can see how much damage you deal and customzie pretty much everything :)
MTR Traffic Addon
Addon for minecraft transit railway featuring car traffic generation, traffic lights and more
Sporkcart
A fork of Splinecart and Forkcart that combines the best features of both for 1.21.1!
IDCardM
A lightweight mod that introduces player ID cards with data storage, networking, and GUI support.
Sturdy Vehicles
Changes which items are dropped by minecarts. Also adds some quality of life recipes.
Cobblemon BattlePlus
A server-side Cobblemon battle system mod for creating Battle Factory, Battle Tower, Battle Points, and configurable Trainer NPC battle content
Antideath-Carpet-addition
Antideath-Carpet-addition is a Carpet Mod extension for Fabric Minecraft servers (versions 1.21.x - 26.2) designed to enhance and optimize the game experience. It adds a suite of new loggers for server monitoring and game rules for survival, optimizatio
PlayerBatch
PlayerBatch is a Minecraft mod by W4Whiskers that depends on Carpet and allows you to summon multiple bot players at once. It supports up to 256 bots by default, with the limit configurable in the config files.
Cobblemon:Crzbrain
CRZbrain is a Kotlin-based Fabric mod for Minecraft/Cobblemon that gives Pokemon an AI-powered brain featuring reinforcement learning, sentiment analysis, cross-trainer knowledge sharing, and adaptive response generation to make Pokemon interaction
Auto Brake Minecarts
your minecarts will stop once you leave them.
Emerald Rails
A redstone-powered Emerald Rail for Fabric that boosts minecarts 15x faster than powered rails.
carpet-lir-addition
Lavro's Item Renewability Carpet Addition

Hammer-On
Anvils can now take damage from falling one block. Made for balancing carpet extra's renewableSand.
Carpet-VisualFix
Added the entityRenderingFix rule to fix the issue of abnormal entity animations within weakly loaded chunks.
my-bot-mod
Carpet-style fake players (bots) for Fabric 1.20-1.20.4 - spawn & control bots, non-blocking A* pathfinding, a Command Baton to send them anywhere, skins, inventory & ender chest access, and bots that persist across restarts.
IronMile
Immersive driving with realistic vehicle handling.
No Duping
Various toggles for disabling dupes (rails; carpets; tnt; gravity blocks; tripwire hooks).
Omnia
This project adds a massive, carefully curated 350+ mod experience. Omnia combines next-gen aesthetics (Distant Horizons, Shaders), deep farming/building mechanics, and epic exploration into one uncompromising, hardware-hungry sandbox.
Rooney's AI Training Data Collector
Rooney's AI Training Data Collector gathers gameplay data to train an AI to master Minecraft. Help us build the next big thing in gaming by simply playing the game you love—all personal data is excluded!
Sam's Transport Bits
Design your own road network and export to Open Street Map. Vehicles coming soon! [NOT FORGE]