Minecraft Java 1.21 Mods
Browse 1,220 free mods for Minecraft Java 1.21 — popular picks include Redstone-chan Cobblestone Generator, SupremeMC, Brecher's Trainers - A Cobblemon Gym Mod.
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Redstone-chan Cobblestone Generator
Add cobblestone generator to the game.
SupremeMC
If Mojang added more...
Brecher's Trainers - A Cobblemon Gym Mod
Mod that adds customizeable, Redstone-activated Trainer Spawner blocks for setting up your own Cobblemon Gyms!
BC (Better Cars)
A simple car mod.
素颜简方 Simple Color
A Vanilla-like texture pack with Smoother textures, Soft color changes, Redstone display, Low fire...
CraftBook
CraftBook lets you create magically extending bridges, compact Redstone circuits, complex Minecart mechanics, and much more... — all without a client mod and fully customizable by the server.
Nether, Ender and more
Coal, iron, copper, redstone, diamond, emerald, and lapis lazuli have been added to the Nether and End worlds. Other ores are planned to be added as well.
OpenBlocks Elevator Renewed (Fabric)
Simple port of the OpenBlocks Elevator mod to Fabric 1.21+
Redder Redstone Torches
Redstone Torches have a redder color heavily based on a texture from Minecraft: Story Mode.
Redstone Power Enhanced
Redstone Power Enhanced is a mod that aims to enhance the creative experience in minecraft with new redstone blocks.
Pepsi's Remote Lights
Link redstone lamps and copper bulbs wirelessly!
SPBR-RGBRedstone
Wow, this experimental pack's redstone wires looks so cool.
像素城_魔法核心整合包【PixelCity_MagicCore Modpack】
《像素城》魔法核心整合包（1.21.11版），专注生存红石工程。为自动化系统、多人性能优化及技术向Minecraft玩法量身打造。PixelCity MagicCore Modpack (1.21.11) for Survival Redstone Engineering. Optimized for automation systems, multiplayer performance, and technical Minecraft gameplay.
Colorful Lights
Changes Shroomlights, Redstone Lamps, Glowstone, Sea Lantern colors (Please see files for other colors)
GUN CRAFT-A 239 INC PROJECT
Enjoy the gunpowder with a BooooooooMMMM!!!!!!!!!
ShieldGrid - Create Aeronautics & Big Cannons Compat
ShieldGrid protects your base, ships, and Create Aeronautics contraptions with energy shields that block arrows, mobs, and explosions.
Create: Circuits
Create addon that adds redstone logic gates, signal arithmetic and memory elements.
Block Detective
This mod shows you the properties of all blocks & items! Useful for mapmaker, pack maker, modder and redstoner!
newer redstone
Backports the new 24w33a snapshot redstone textures. Also adds new textures to redstone repeaters and comparators
The Civil Defence
Mod adds sirens and everything related to civil defense
Laseredstone
Redstone but we use lasers to transfer signals
SortCraft
SortCraft is a multi-chest item sorter without the redstone. Label chests with signs like [ores] or [tools], right-click your input chest, and items instantly sort themselves. Categories live in simple YAML files you control.
The Age of Ores
Minecraft mod that adds more features to Minecraft copper age update
M's Redstone Pack
A redstone resource pack that attempts to make redstone components clear while maintaining the vanilla feel.
Just Some Switches
Adds a few alternatives to the vanilla lever with customizable textures.
Create: Portal Integration
Add portal support to cart contraption, coupled cart, and compatibility with other portal mods.
Super Trims
A mod focused around providing a deeper endgame progression utilizing armor trims.
Cpvp & Redstone
Redstone and Cpvp all in one.
Sable Replay Compat
Compatibility for the Sable physics engine with ReplayMod (reforgedplaymod): makes moving Sable. SubLevel contraptions correctly recordable and replayable in replays
Magnetization
A Create: Aeronautics addon adding a full magnetism layer for Sable-driven contraptions: emitters that pull or push ships (electromagnets, anchors, tractor beams, repulsor coils, excavators), permanent and temporary magnets.
Redstone: Reloaded
Improves redstone components with cleaner textures and intuitive visual blockstate indicators.
Spark Scatter
Redstone components release brief particle bursts when activated, creating visual feedback across the server.
Create: Alerted
Create mod addon that adds Aeronautics-compatible alarm blocks and redstone-controlled alert systems
The Clamp - Easy Drawbridges and Portcullis
Make working drawbridges, portcullis, moving walls, and more
AutoFarm-Mod
automatic farming for minecraft 1.21.4-1.21.8
Digital Home: Private Dimension
A private space in a Pocket Dimension