Fabric Mods for Minecraft 1.21
Browse 160 free Fabric mods for Minecraft 1.21 — popular picks include Noodlemancy, Performance Optimization Patch, Emerald Rails.
Updated daily
Noodlemancy
Builds upon the existing Minecraft magic systems with new redstone components, blocks, items, enchantments, and potions.
Performance Optimization Patch
A performance optimization patch bundle, suitable for all vanilla survival players and redstone players.
Emerald Rails
A redstone-powered Emerald Rail for Fabric that boosts minecarts 15x faster than powered rails.
Gateways
A vanilla-esque teleport pad mod for both blocks and entities with redstone compatibility
Better crafter
Adds a Smart Crafter block that automates crafting with recipe locking patterns and intelligent inventory management for redstone systems.
QuasiDusting
This Fabric mod modifies Minecraft's quasi-connectivity (QC) behavior, making it directional and toggleable by using redstone on a QC affected block
Gravity Core Block
The Gravity Core Block is a redstone-powered device that creates an 8-block radius anti-gravity field
Chunk Border Redstone Highlighter
A client-side performance debugging tool that highlights redstone components sitting on chunk borders — the #1 cause of server lag. Toggle with one keypress (O).
Missed Tinkering
The combat and tinkering update added some cool things! This mod expands on the tinkering theme to provide some fun new redstone items.
SerialCraft
Bring Redstone to life! A simple mod to connect Arduino and Minecraft via serial port. No complications, just plug and play.
Redstone Timer
A simple Redstone Timer block for Minecraft, made to control redstone signals with a customizable delay.
Hot Redstone Wires
Wires get hot! Makes redstone dust and blocks painful to step on.
Sculk Eye
Adds a new Sculk Eye Block - scans entities of a given type in a given radius and emits redstone signal based on the count
Biznesmod
This mod adds new biomes, a new villager proffesion, new mechanics (upgradable abilities, collecting iron dust to make iron ingots, etc...), new custom structures (10+), a TNT cannon which shoots tnt where you look and some new redstone components.
Player Detector
Redstone block that detects if a player is standing on it
I Like Stone That Is Red
A pretty good redstone modpack.
Crystal Components
Crystal based Redstone components
computer_6
A lightweight redstone optimization pack
POWERED
Revamps automation. Adds a ton of configurable & polished redstone components, allowing you to do more than ever before.
Hopper Lock Visualizer
Client-side debugging tool that highlights redstone-locked hoppers with a red wireframe. Instantly see which hoppers are disabled — no more guessing why your item sorter stopped working.
Copper Buttons - New Redstone Buttons
⚡ Craft new copper buttons with adjustable times! The perfect redstone signal extender. ⏱️
AviationLights
This mod adds a flickering effect to redstone torches and introduces three additional items that can be used as aviation obstruction lights
Beyond The Simulation
Grow a Lab Grown Brain that Connects Redstone Beyond the Distances, Dimensions, Worlds, Servers and Realities? (yes, connect redstone to real life)
Quick Redstone
This mod allows you to speed up redstone with a single command. Its like tick rate but it only affects redstone.
Protect My Redstone
A singleplayer mod that detects active redstone ticks in loaded chunks and warns you before you log out to avoid breaking your farms/flying machines.
Redstone Unit Testing
Adds a simple interface for unit tests in Minecraft Redstone.
More Redstone
More fully vanilla style redstone blocks that Mojang should add in Minecraft!
Regius Redstone
This mod adds redstone components that aim to make computational redstone easier.
Cobalt Age
An expanded redstone, up to 60 power lenght, waterloggable, optimized, with vertical relays, incompatible with redstone, and blue! It comes with minerals and block sets.
Cobbled Gacha V3 Mod (1.21.1, 1.21) – Capsule Loot Machines And Pokémon Spawners
Cobbled Gacha V3 Mod adds Cobblemon-themed gacha machines and capsule pulls. This mod centers on exchanging Relic Coins for random capsules with different rarities, then opening those capsules for randomized loot. It also craftable gacha machines built from accessible ingredients, plus additional craftable contraptions that affect gacha pulls. Features: Standalone mod release Adds Cobblemon-centric gacha […]
Create Pillager Arise Mod (1.21.1, 1.20.1) – Automated Pillager Bases
Create Pillager Arise Mod introduces new mechanized pillager fortresses and engineered outposts into world generation. These structures combine standard pillager encounters with mechanical contraptions inspired by Create, including automated defenses and trap systems. Features: Adds mechanized pillager fortresses to world generation Adds engineered pillager outposts with mechanical themes Includes automated defenses within structures Features mechanical […]
Carpet Mod (1.21.11, 1.20.1) – Game Performance Monitoring
Carpet Mod is a popular modification for Minecraft that enhances the game by providing advanced tools for monitoring, controlling, and optimizing gameplay. It is particularly favored by technical players and server administrators. It provides many tools, commands and special capabilities that extend vanilla Minecraft-especially useful for technical players, redstone engineers, farms, and automation. Features: Tools […]
Ender Dragon Egg Respawn Mod (1.21.5, 1.20.1) – Infinite Legacies
Embark on a journey to reshape the fate of the Ender Dragon with the Ender Dragon Egg Respawn Mod for Fabric. This spotlight will highlight the key features and possibilities that this mod introduces to your Minecraft adventures. Integrate dragon eggs into your redstone contraptions or automated systems. Explore the potential for unique contraptions and […]
Reden Mod (1.21.8, 1.20.1) – Ctrl+Z to Redo While Building with Redston
Reden Mod makes working with redstone in Minecraft easier and more fun. It introduces an undo and redo feature, allowing players to fix mistakes while building redstone machines by pressing Ctrl+Z. The mod also adds Redstone Version Control (RVC), enabling users to share redstone creations on GitHub and manage them like code. Block selection is […]
Masa Gadget Mod (1.21.5, 1.20.1) – Elevating The Minecraft Experience Further
Masa Gadget Mod introduces a powerful all-in-one tool designed to assist players with building, automation, and general gameplay. Whether you're placing blocks, interacting with entities, or streamlining repetitive tasks, this mod provides a flexible and efficient solution. Features: Functions for building, redstone, and automation. Adjust settings to fit your needs. Simplifies complex tasks with intuitive […]
Launchers Mod (1.21.4, 1.20.1) – Transportation, Redstone
Launchers Mod is quite straightforward and traditional in its implementation. As the average players learn more about how to initiate a redstone mechanic, pistols commence to become a fulcrum in the operation of one machine. However, its lack of interaction with entities frustrated many, leading to the advent of these Launchers. They're quite straightforward, if […]