Neoforge Mods for Minecraft 1.21
Browse 551 free Neoforge mods for Minecraft 1.21 — popular picks include Cronslab, Create: Redstone Tweaks, Dynamic Keycards.
Updated daily
Cronslab
An advanced redstone timer with a vaguely familiar syntax.
Create: Redstone Tweaks
This Create addon adds the ability to control the Frogport using redstone.

Dynamic Keycards
Adds dyeable keycards and player-bound card readers for redstone access control.
Сreate:Connected Vessel compat fix
Compatibility hotfix for a server crash caused by Create: Connected Fluid Vessels on Create contraptions hen Destroy included into modpack.
Precise Physics Staff
Adds a new physics staff that is really precise at moving / rotating the contraptions (WIP)
Crops growth detector
Enhance your farms with the new crops growth detector, a machine that outputs a redstone signal depending on the crops age.
Create: Hyperdrive
Adds a Hyperdrive block, which allows for sable contraptions to teleport between dimensions
Create: APU
Adds a dedicated APU (Auxiliary Power Unit) for engine cold starts and mid flight power loss. Activated with redstone and powered by coal, no need for handcranking.
Create: Signalworks
Create: Signalworks is a small Create addon for building more varied redstone control systems.
Create Physics Staff
This mod introduces a Remote Physics Staff that allows you to transform structures into fully physical contraptions from afar and seamlessly restore them back into blocks.
Aero Block Ban
Prevents configured blocks from being placed on simulated contraptions
Redwork
Redstone automation mod
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.
Logic Tech
A mod with redstone logic gate and useful items. Play and enjoy!
Create: Throwrope
Throw a rope to dock your contraptions!
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.
Artisanal Blocks
A mod that allows the customization of a block "per blockface". Additional features include light level configuration, toggleable passibility, and redstone control!

Note Plaques
A Create Addon that adds token items that aid in connecting steam whistles to Redstone Links.
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
Flatworld+ Updated
A Challenging Superflat Survival with Shaders, Redstone contraptions, and a whole lot of Building Blocks
Create:SoftMotion
This mod is a client-side accessibility addon that slows down the visual rotation of Create machinery and contraptions for players with visual hypersensitivity.
Create ReLinked
A simple mod that allows Create redstone links to differentiate based not only on dye (for leather items), but also on renamed items.
Create: Just Filter Stamps
Save you some time and redstone link headaches with caching of filters and items for Create's filters. JEI/EMI Compatibility
POGGERS Create & Catch
Create contraptions and catch creatures!
Buriska's Oscilloscope
A new block - Oscilloscope that measures Redstone and FE power
Create: Salvage Continued
An unofficial continuation of Create: Salvage. Use Create contraptions to melt unwanted tools back into resources.
betterredstonee
You con make redstone-tools and new blocks
RGBCraft
Programmable RGB strips, panels, controllers and networks for NeoForge, with animated effects, redstone control, CC:Tweaked support and optional colored lighting.
rtx 5090 mod
This mod adds a decorative model of the RTX 5090 graphics card. It is crafted from a diamond, 4 pieces of iron, 2 green dyes, redstone, and a stone button.
Lazy Redstone
Turn redstone contraptions into single blocks.
ticket sellers
this mod adds a shop block and a ticket block. the ticket block will allow you to "open" iron doors without redstone.

Redslate
Use other stones, namely cobbled deepslate and blackstone, to craft redstone components like pistons and observers that usually can only be crafted with cobblestone.
Redstone slab
Adds a survival friendly redstone slab.
Extended Redstone
A mod that adds more redstone blocks with unique functionality