Minecraft Java 1.21 Mods
Browse 1,220 free mods for Minecraft Java 1.21 — popular picks include Different Doors, Better Redstone Torches, Create: Warnautics.
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Different Doors
A set of versatile doors, perfect for any build style.
Better Redstone Torches
Tired of making redstone torches one by one? Four of them available at once now!
Create: Warnautics
Create Big Cannons add-on with redstone-launched aerial bombs, multi-bomb cassettes, sea bombs, land mines, cinematic blast effects, and optional Sable ship destruction.
Redstone CG
A Minecraft Redstone mod that includes instant action Digital and Analog gates and wires with extended range, mountable on floors, walls and ceilings.
RedstoneCore OptiX「红枢智核」
🚀 红枢智核 RedstoneCore OptiX 零延迟红石 × 光影可视化 × 暴力优化 | Zero-Tick Redstone × RTX Vision × Quantum Optimization 🖥️ 核显58帧→独显100+帧 | 🖥️ iGPU 58FPS → dGPU 100+FPS 🌌 动态体积云+零降帧 | 🌌 Dynamic Clouds + Zero FPS Loss
CobbleKanto Core
The core support mod for the CobbleKanto modpack, powering legendary events, puzzles and utility commands.
Sculk Redstone Components
Adds 3 Sculk Redstone Components! The Redstone Retainer, Shrieker, & Calibrator
CC:LiftLink
CC:LiftLink: Create & ComputerCraft integration for elevators. Manage floor calls, track real-time movement, and query states via a simple Lua API—all through one redstone contact. No complex wiring required. Designed for Minecraft 1.20.1.
Bright
Bright!! The only light mod that you'll ever need! Bright Includes 5 unique lighting blocks to light up your world!
RedStone Soul Lamp
Add a soul-version redstone lamp block, repelling piglins when turned on
Redstone Signal Visualizer
A mod that lets you visualize redstone signals with neat numbers.
LAir's TNT
A mod that adds 28+ new TNT ideas to Minecraft. They can be obtained from a new villager job.
CC: Create Redstone Link
This mod connects Create Redstone Link networks with CC:Tweaked computers.
Create : Tick Control
Create Tick Control optimisation smart block entities ticks optimise create server and client
Universal Keyboard Controller
Advanced Keyboard / Gamepad Controls for Wireless Redstone & CC: Tweaked Peripherals. Compact controller for your Aeronautics builds that doesn't require you to write in Lua!
TFC Sable Rivers
Makes Sable floating contraptions drift with TerraFirmaCraft river currents instead of treating rivers as still water.
Redstone Lantern
A mod that adds a Redstone Lantern as both a decorative block and redstone component
Clean Redstone - outlined colored blocks
Gives an clean look and outline to wool and glass with connected textures
northern wonderer
pvp/cpvp/redstone/survival/decorating/etc ultimate pack
RA: Redstone Additions
Introduces redstone logic gates and a compact clock designed for space-efficient builds.
Dispenser Minecarts
Adds minecarts with dispensers and minecarts with droppers, to enhance your contraptions in a vanilla fashion.
TFCtrough
A simple animal feeding trough mod for TerraFirmaCraft.
All Of Utility 2
Redstone tech, carpet+addons, exploration, visual, QOL, building tools.
Redstone dust/wire texture pack
Cleaner and fresher look on redstone
Giraffes and koalas
Giraffes, koalas, and eucalyptus trees
Peter's Protomanly Siren extension
This project adds more sirens to mess around with using Pm weather mod.
More Commands Plus
Just install it to make your life easier. New commands New items that help you with various task also in debugging your game. Utility Helper plus
MaxOptimize
optimization Bioelectricity Redstone Beautify
Ghost Gear
Go on your own paranormal adventure using ghost gear!
Smooth Doors Animations
This mod add a smooth animation when opening doors in minecraft, instead of the instant opening without an animation
Redstone Manager
Control all your redstone switches from one place. Link all the levers and control them from a single block.
New Torches x Bare Bones!
Makes New Torches appear similar to 24w33a redstone torch, and makes it Bare Bones!
Create: Sensors
This aeronautics addon adds a few different redstone components focused on the new physics contraptions.
Create: Linked Thrusters
Addon for Create: Aeronautics that adds three kinds of thrusters with built in redstone link functionality.
BetterRedstone
A resource pack that helps you with redstone
Refined Redstone
Improves redstone visuals while staying fully vanilla. Detailed pistons, clean cable-style wires, emissive redstone, and directional blocks for better readability.