Minecraft Java 1.21 Mods
Browse 1,220 free mods for Minecraft Java 1.21 — popular picks include Redstone Timer, Pridestone - Asexual, More Recipes: Redstone Ore Fix.
Updated daily
Redstone Timer
A simple Redstone Timer block for Minecraft, made to control redstone signals with a customizable delay.
Pridestone - Asexual
A resource pack that modifies redstone to be Asexual themed using Cyanstone.
More Recipes: Redstone Ore Fix
Fixes the category Redstone Ore appears in the recipe book (MC-144900).
Lagmanager
This plugin monitors redstone entity lag and keeps your TPS high through optimization ideal for server admins.
McCastle's To the Skys!
Create Aeronautics holds a whole new way to apply amazing physics to your contraptions and world. To the Sky! is a mod pack that is centered around create aeronautics with a few additional mods to add to the experience for us nerds who love to tinker.
redstone-refined
A redstone-focused modpack with building tools and performance improvements. Build complex systems lag-free.
Observer Torcher
This mod allows redstone torches and comparators to react to observer pulses
Logic Tech
A mod with redstone logic gate and useful items. Play and enjoy!
Redstone of Undying
This Ressource pack changes the default totem into a slightly modified Redstone dust!
DoubleDoors Beta
A lightweight Paper plugin that makes adjacent doors open and close together, no redstone required.
Anime Hologram
Render 3D “holograms” inside tinted-glass cuboids and drive them with redstone. Bring your own models/animations; powered by BlazeRod.
Redstone Warden
The warden of the deep has a pounding headache. He won't appreciate being woken up...
Cyanstone - Black
A resource pack for the Cyanstone mod that makes redstone black.
Create: Throwrope
Throw a rope to dock your contraptions!
redstone-structure-block
A Fabric mod that allows saving structures to disk (permanent storage) instead of memory when triggering structure blocks with redstone.
3D Pistons
This resource pack enhances pistons with detailed 3D models to make redstone components look more mechanical and immersive while keeping the classic Minecraft style.
NoRedstone
Disable redstone components in specific worlds
Peaceful Silverfish
Peaceful Silverfish lets silverfish spawn from vanilla infested stone even on Peaceful. Great for Create farms and contraptions, but works perfect in vanilla too. Includes an option to mute silverfish sounds so your base stays quiet.
Hot Redstone Wires
Wires get hot! Makes redstone dust and blocks painful to step on.
Skybound Chronicles
A private modpack for me and my friends, built around Create and Create: Aeronautics at its core — featuring airships, mechanical contraptions, and a handpicked selection of mods for an immersive experience.

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
Galactus PvP Pack
A PvP Pack made by the youtuber Galactus/@Redstone_Master to enhance gameplay, contains Quality of Life and Essentials Contains No Blast Particles, Red Webs, Smaller Sword, Simple Armor, Dark Inventory, etc...
3D outlined
this pack adds 3d outlines to luminous blocks and make torches adopt the newer redstone 3d model
Classic Style Nioum Redstone Torch
makes Nioum's Redstone Torch have the same style as the classic pre 1.21.2 redstone torch
Artisanal Blocks
A mod that allows the customization of a block "per blockface". Additional features include light level configuration, toggleable passibility, and redstone control!
Cyanstone - Cyan
A resource pack for the Cyanstone mod that makes redstone cyan.

Note Plaques
A Create Addon that adds token items that aid in connecting steam whistles to Redstone Links.
8en's pack
this is a texture pack for redstone and pvp and added a few other things that where fun to make like the totem
True-Rails
Turn the original railway into a true transportation system. Pure gameplay mod: train composition, high-speed cruising, curve safety, precise stopping, redstone departure, and intelligent unmanned freight block loading. No new items, blocks, or entities ad
Pridestone - Aromantic
A resource pack that modifies redstone to be Aromantic themed using Cyanstone.
Cyanstone - Yellow
A resource pack for the Cyanstone mod that makes redstone yellow.
Advanced Redstone Expansion
Advanced Redstone Expansion adds sleek, survival-balanced redstone blocks, wireless quantum channels, configurable timers, smart filtering hoppers, and optional omni-directional redstone dust output.
Cyanstone - White
A resource pack for the Cyanstone mod that makes redstone white.
Hiratools
This is a tool specifically designed for wirelessly transmitting and receiving redstone.
Black And White Lamps
This is a simple texturepack that makes redstone lamps black when off and white when on.
Enhanced Spawners: Chambers of Control
Enhanced Spawners: Chambers of Control lets players upgrade and customize mob spawners using survival items, with full redstone control and spawn egg integration — all without commands or GUIs. Designed for clean, technical mob farms and dungeon systems.