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Re:PlethoraMinecraft mod for 1.21.1

A peripheral provider for ComputerCraft, ported to Fabric, maintained by ReconnectedCC

client and servernewest supported release 1.21.1Technology
Latest version
1.18.5
Loader
Fabric
Licence
MIT
Downloads
2.5k
Updated
2 d ago
Available on
Modrinth
Space NodeOur hosting

Host Re:Plethora servers

One click and Re:Plethora 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 Re:Plethora declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric21+declared8 Aug 2024
1.20.6Fabric21+declared29 Apr 2024
1.20.5Fabric21+declared23 Apr 2024
1.20.4Fabric17+declared7 Dec 2023
1.20.3Fabric17+declared4 Dec 2023
1.20.2Fabric17+declared20 Sept 2023
1.20.1Fabric17+declared12 Jun 2023
1.20Fabric17+declared2 Jun 2023

Download

From Re:Plethora’s own host. Nothing is re-hosted here.

For Minecraft 1.21.1

Choose the loader you use before downloading.

No matching file appears among the releases shown here. Browse all releases.

Most recently published release

1.18.5release3 Feb 2026

Plethora-Fabric-1.18.5.jar · 22.6 MB · for 1.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +2 more · Fabric

Download this release
d2e3b67e6414…
Older versions6
  • 1.18.325 Dec 20251.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +2 more22.6 MB178 downloadsd3fd643c4339…Get
  • 1.18.23 Sept 20251.20.122.6 MB433 downloads607afe1ea06e…Get
  • 1.18.130 Jul 20251.20.122.6 MB198 downloadsf1b955ab06a2…Get
  • 1.16.12 Apr 20251.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +2 more3.2 MB477 downloadsc233ecde9894…Get
  • 1.16.01 Apr 20251.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +2 more3.2 MB68 downloads3241ac81b4df…Get
  • 1.15.225 Mar 20251.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +2 more3.2 MB90 downloadsbbce30eb410e…Get

Frequently asked

Does Re:Plethora work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Re:Plethora 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 Re:Plethora 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 Re:Plethora 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 Re:Plethora 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 Re:Plethora?

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 Re:Plethora 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 Re:Plethora?

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 Re:Plethora 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 13 Oct 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? .