Menu

mod

ElectromechanicsMinecraft mod for 1.21.1

An addition to the existing Redstone ecosystem mechanically and electrically

client and servernewest supported 1.21.1TechnologyGame MechanicsCursed
Latest version
1.2.4+1.21
Minecraft
1.20 to 1.21.1
Java
Java 21+
Loader
Fabric
Licence
MIT
Downloads
8.4k
Updated
17 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Electromechanics servers

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

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

Minecraft versions

Every version Electromechanics declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024
1.20.4Fabric17+declared7 Dec 2023
1.20.1Fabric17+declared12 Jun 2023
1.20Fabric17+declared2 Jun 2023

Download

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

1.2.4+1.21release24 Apr 2025

electromechanics-1.2.4+1.21.jar · 0.5 MB · for 1.21.1

Download latest
3a846c5036c9…
Older versions16
  • 1.2.3+1.2123 Mar 20251.21.10.5 MB639 downloadse91471d9e8de…Get
  • 1.2.2+1.2123 Mar 20251.21.10.5 MB46 downloadsef47f1559d72…Get
  • 1.2.1+1.2112 Mar 20251.21.10.5 MB91 downloads2b6e21c21f02…Get
  • 1.2.0+1.2128 Sept 20241.21.1, 1.210.4 MB1.1k downloads3325aa0dfc93…Get
  • 1.1.2+1.217 Sept 20241.21.1, 1.210.4 MB185 downloads244b852f985a…Get
  • 1.1.1+1.215 Sept 20241.21.1, 1.210.4 MB86 downloads56dec110ecff…Get
  • 1.1.0+1.2130 Aug 20241.21.1, 1.210.4 MB109 downloadsae354d3e6cdb…Get
  • 1.0.4+1.20.411 Jun 20241.20.40.4 MB1.8k downloadsc9dc6b595574…Get
  • 1.0.4+1.2011 Jun 20241.20.1, 1.200.6 MB697 downloads07f85a2762a8…Get
  • 1.0.3+1.20.419 Apr 20241.20.40.4 MB153 downloads05db2186d964…Get
  • 1.0.3+1.2019 Apr 20241.20.1, 1.200.6 MB194 downloads32578c91e696…Get
  • 1.0.2+1.20.419 Apr 20241.20.40.4 MB103 downloads027c8ae7db53…Get
  • 1.0.2+1.2019 Apr 20241.20.1, 1.200.6 MB102 downloads34dc6b1deda4…Get
  • 1.0.1+1.2018 Mar 20241.20.1, 1.200.6 MB153 downloadsd246e8d9a5ce…Get
  • 1.0.1+1.20.418 Mar 20241.20.40.4 MB178 downloadse3e33ac6080a…Get
  • 1.0.0+1.20.46 Mar 20241.20.40.4 MB145 downloads2185a8e9da98…Get

Frequently asked

Does Electromechanics work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Electromechanics 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 Electromechanics support?

Everything the author has declared, from 1.20 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 Electromechanics 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 Electromechanics 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 Electromechanics?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Electromechanics under?

MIT, 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 Electromechanics?

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 Electromechanics 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

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

Armor HiderHide or adjust the transparency of armor, glint, and offhand items - with full multiplayer sync. No dependencies required.BookshelfAn open source library for other mods!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.

Details from Modrinth, where the author last updated it on 24 Apr 2025. 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? .