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Improved RedstoneMinecraft mod for 1.21.3

A small mod with big effects on speed and interactivity of redstone in minecraft by adding improved versions of redstone items that are 4x+ faster than their vanilla counterparts.

client and servernewest supported 1.21.3TechnologyUtility
Latest version
1.0.6-1.21.1
Loader
Fabric
Licence
GPL-3.0-only
Downloads
1.3k
Updated
11 mo ago
Available on
Modrinth
Space NodePartner

Host Improved Redstone servers

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

  • 1.21.3
  • 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 Improved Redstone declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.3Fabric21+declared23 Oct 2024
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024

Download

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

1.0.6-1.21.1release30 Aug 2025

improved-redstone-1.0.6.jar · 0.1 MB · for 1.21.1

Download latest
7b10da2289b3
Older versions7
  • 1.0.630 Nov 20241.21.30.1 MB479 downloadsa7c277240c8cGet
  • 1.0.527 Oct 20241.21.30.1 MB104 downloadsd98be52baa51Get
  • 1.0.423 Sept 20241.210.1 MB153 downloads944a83d793e6Get
  • 1.0.327 Jun 20241.210.1 MB215 downloadsd9b0984afc85Get
  • 1.0.225 Jun 20241.210.1 MB58 downloads3bcee5651430Get
  • 1.0.125 Jun 20241.210.1 MB68 downloadsf13fd4dd361bGet
  • 1.0.024 Jun 20241.210.1 MB68 downloads40a8625eb99bGet

Frequently asked

Does Improved Redstone work on Minecraft 1.21.3?

Yes. 1.21.3 is the newest Minecraft version Improved Redstone 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 Improved Redstone support?

Everything the author has declared, from 1.21 up to 1.21.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Improved Redstone 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 loader does Improved Redstone need?

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

Which Java version do I need for Improved Redstone?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Improved Redstone 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 Improved Redstone?

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 Improved Redstone safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

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

Last checked 6 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .