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Redstone EssentialsMinecraft mod for 1.21.7

A mod that aims to improve the redstone experience when working with complex computational builds

newest supported release 1.21.7UtilityGame MechanicsManagementSocial
Latest version
1.1
Minecraft
1.21 to 1.21.7
Java
Java 21+
Loader
Fabric
Licence
GPL-3.0-only
Downloads
2.1k
Updated
14 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Redstone Essentials servers

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

  • 1.21.7
  • Fabric
  • 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 Redstone Essentials declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.7Fabric21+declared30 Jun 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.3Fabric21+declared23 Oct 2024
1.21.2Fabric21+declared22 Oct 2024
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024

Download

From Redstone Essentials’s own host. Nothing is re-hosted here.

Most recently published release

1.1release30 Aug 2025

Redstone-Essentials-1.1-1.21.7.jar · 1.6 MB · for 1.21.7 · Fabric

Download this release
a4f29c4e330b…
Older versions3
  • 1.0.8-BETA31 Oct 20241.211.5 MB317 downloads42a8ad5a6670…Get
  • 1.0.7-BETA26 Oct 20241.211.5 MB104 downloads52037a4e2005…Get
  • 1.0.5-ALPHA21 Oct 20241.211.4 MB64 downloadsa9ee3c26c952…Get

Frequently asked

Does Redstone Essentials work on Minecraft 1.21.7?

Yes. 1.21.7 is the newest Minecraft version Redstone Essentials 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 Redstone Essentials support?

Everything the author has declared, from 1.21 up to 1.21.7. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Redstone Essentials support?

Fabric. 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 Redstone Essentials?

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 Redstone Essentials under?

GPL-3.0-only, 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 Redstone Essentials?

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 Redstone Essentials 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.

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Details from Modrinth, where the author last updated it on 30 Aug 2025. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 52 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .