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Create: Redstone AdditionsMinecraft mod for 1.21.1

A simple mod that adds logic gates and other useful Redstone components.

client and servernewest supported release 1.21.1TechnologyUtility
Latest version
1.0.5-1.21.1-neoforge
Loaders
Fabric, Forge, NeoForge
Licence
AGPL-3.0-or-later
Downloads
1.5k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Create: Redstone Additions servers

One click and Create: Redstone Additions is installed with the right loader, on hardware built for it.

  • 1.21.1
  • Fabric
  • Forge
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Create: Redstone Additions declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, Forge, NeoForge21+declared8 Aug 2024
1.20.1Fabric, Forge, NeoForge17+declared12 Jun 2023

Download

From Create: Redstone Additions’s own host. Nothing is re-hosted here.

Most recently published release

1.0.5-1.21.1-neoforgerelease31 Aug 2026

create_redstone_additions-1.0.5.jar · 0.3 MB · for 1.21.1 · NeoForge

Download this release
3f4e53da5629…
Older versions6
  • 1.0.1-12-1.20.1-forge17 Aug 20261.20.10.3 MBb1cb25d7547a…Get
  • 1.0.1-12-1.20.1-fabric17 Aug 20261.20.10.3 MB2d686be10ceb…Get
  • 1.0.0-1.20.1-forge7 Dec 20251.20.10.3 MB718 downloads12ac67fb9de1…Get
  • 1.0.0-1.20.1-fabric7 Dec 20251.20.10.3 MB403 downloadse0c93ded432f…Get
  • 0.9-1.20.1-fabric3 Nov 20251.20.10.3 MB114 downloads5e38a495ad4d…Get
  • 0.9-1.20.1-forge3 Nov 20251.20.10.3 MB189 downloadse05a57be0b72…Get

Frequently asked

Does Create: Redstone Additions work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Create: Redstone Additions declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Create: Redstone Additions support?

Everything the author has declared, from 1.20.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Create: Redstone Additions on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Create: Redstone Additions support?

Fabric, Forge, NeoForge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Create: Redstone Additions?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Create: Redstone Additions under?

AGPL-3.0-or-later, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Create: Redstone Additions?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Create: Redstone Additions safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Details from Modrinth, where the author last updated it on 31 Aug 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .