Minecraft Java 1.21 Mods
Browse 1,228 free mods for Minecraft Java 1.21 — popular picks include Snapshot 24w33a Redstone Torch Backport, Saccharine Leaves Fix Cobblemon, RedstoneReboot.
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Snapshot 24w33a Redstone Torch Backport
A backport for the new and improved redstone torch texture and model, as well as any blocks that contain the redstone torch, such as the comparator and repeater.
Saccharine Leaves Fix Cobblemon
This mod tends to fix the issue where Observers don't detect the leaves state changing and also fix dispensers not being able to use bottles on the leaves to get honey. Which when it does gather honey it spits it out rather than keeping it in the Dispenser
RedstoneReboot
Advanced Multi-Platform Minecraft Server Restart Engine - Bukkit, Paper, Spigot, Folia, Fabric, Forge, NeoForge.
Arcforge
Arcforge is a bold modpack blending magic and mechanics, ancient and advanced. Whether mastering magic, engineering redstone, exploring new dimensions, or building grand cities—Arcforge gives you the tools to forge your path.
Glowing Glass Reborn
Glowing Glass adds illuminated variants of all stained glass colors – available as both blocks and panes.
Alonzo's Bluestone Resource Pack
Simple. It replaces all of the Redstone with Bluestone.
Warvior CC:Sable wired fix
Warvior CC: Sable Wired Fix is a small compatibility mod for Sable and CC. It fixes modem and wired-network issues on moving contraptions and ships.
Create: Red Button
Adds a wireless Redstone button that can be used in the world and linked to Redstone Links.
Solid Gold Stairs
Adds stairs and slabs for vanilla mineral blocks, including gold, diamond, emerald, copper that oxidizes, coal that smelts, redstone that emits proportional signal, and more.
Netherite Armor Color
This mod is a remake @aidenDreamy's Netherite Armor color for fabric, please go support them. This mod allows you to change the color of your netherite armor with materials such as, Diamond, Lapis lazuli, Redstone, Emerald, Netherite, Amethyst, Quartz, Etc
Piston Pro Plus
A Minecraft 1.20.1 Fabric mod that dramatically enhances piston functionality with customizable push limits, command block support, and the ability to push nearly any block through configurable commands and settings.
Lodestoneless Compass - Manually Set A Compass Location
This mod lets you manually set a compass location without having to place a lodestone.
Zarba Respack
A resourcepack based on Rainbowpixel, it has a datepack of Rainbowpixel.It also has redstone display.
YCK's Auto Torch
This mods adds an toggleable item that automatically places your torches when the lights level is low!
Pridestone - Pride
A resource pack that modifies redstone to be Pride themed using Cyanstone.
Waystone Contraption Compat
Put Waystones on Contraptions. And let them move along your contraption
Create Terrible Creations
A Create modpack centered around making your most... creative... contraptions!
More Colored Buttons
Adds many colorful buttons that can be made with dye or wool.
Create: Var Tag
A Create addon that allows string names for the redstone links
[Archived] Magnetizing
Adds items and blocks based around magnets

Silent Discs Plus
Silences redstone disc/jukebox ROMs
WDAB Better Grindstone
An enhanced grindstone with redstone signals, hopper support, and automation-friendly behavior.
Pranks A Lot
Pranks A Lot Is A Mod Where You Can Prank Your Friends With The Ultimate Trolls And Traps.
Eshan's Missiles
Introducing Eshan's Missile Mod! You build multi-block missiles from blocks, set a target, and launch them. Flight is physics-based!
Signals by DCtime
Make redstone signals useful
Logical Torches
This mod makes torches in vanilla Minecraft more logical
Steam Your Punk
A modpack featuring create and many of its add-ons, spend your day tinkering on contraptions!
Better Redstone Lamp
this resource or texture pack is changed redstone lamp style
RGB Redstone Dust
Redstone dust based RGB display.
NewTorches
Torches with the new model for the Redstone Torch!
Redstone Tweaks Overlaid Gadget
An add-on package for Redstone Tweaks Overlaid
Create: Building Dimension
A dedicated creative-mode dimension for testing Sable/Create Aeronautics contraptions in survival — build, light a portal, test freely, and come back with nothing lost.
Create Rain Fix
Client-side mod that prevents rain and snow from rendering inside moving Create contraptions

RoFAlien
A redstone display texture pack from LAS.
Hopper Filters
Add item filtering mechanism to Hopper. No need complicated Redstone
The Secret of Minecraft(The Secret of the Mimic mod)
Adds a mechanic to the Iron Door, so that when you place an emerald block next to it, it becomes permanently blocked, preventing any redstone signals from reaching the door. And how can I open it? With the Data Diver! This is your master key, allowing you