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Classic PeripheralsMinecraft mod for 1.21.1

Addon for CC: Tweaked that adds a bunch of peripherals and tweaks.

client and servernewest supported 1.21.1TechnologyUtilityGame Mechanics
Latest version
0.6.0
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Fabric, Forge, NeoForge
Licence
MIT
Downloads
20.7k
Updated
7 d ago
Available on
Modrinth
Space NodeOur hosting

Host Classic Peripherals servers

One click and Classic Peripherals 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 Classic Peripherals 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 Classic Peripherals’s own host. Nothing is re-hosted here.

0.6.0release11 Jul 2026

classicperipherals-neoforge-1.21.1-0.6.0.jar · 7.5 MB · for 1.21.1

Download latest
1f36e8580f4c…
Older versions21
  • 0.5.221 Jun 20261.21.17.5 MB53 downloads122f74d57e49…Get
  • 0.5.124 May 20261.21.17.4 MB241 downloadsc350709ad19e…Get
  • 0.5.020 May 20261.21.17.4 MB40 downloads78b5bb72f387…Get
  • 0.4.2.15 May 20261.21.17.4 MB5.6k downloadsabb32a18d32d…Get
  • 0.4.24 May 20261.21.17.4 MB119 downloads62c2e152d1e4…Get
  • 0.4.13 May 20261.21.17.4 MB8 downloads91b53248eff5…Get
  • 0.4.03 May 20261.21.17.4 MB29 downloads27174cb16a9d…Get
  • 0.3.23 May 20261.20.10.2 MB459 downloads18d8d5b42ac9…Get
  • 0.3.11 Jan 20261.21.10.4 MB1.2k downloads22c81b3d80fd…Get
  • 0.3.07 Dec 20251.21.10.5 MB290 downloads9a138b203b82…Get
  • 0.3.0-b26 Dec 20251.21.10.4 MB64 downloads1e1378ce0c21…Get
  • 0.3.0-b15 Dec 20251.20.10.2 MB39 downloadsfbe026011832…Get
  • 0.2.9.127 Nov 20251.20.10.2 MB96 downloadsa4137fd12a81…Get
  • 0.2.919 Nov 20251.20.10.4 MB110 downloadsae5245385ca0…Get
  • 0.2.821 Oct 20251.21.10.4 MB270 downloads765126bcb7ce…Get
  • 0.2.720 Oct 20251.21.10.4 MB39 downloads25b247ad3621…Get
  • 0.2.620 Oct 20251.21.10.4 MB29 downloads9d3a5ddf16df…Get
  • 0.2.519 Oct 20251.21.10.4 MB50 downloadsae5e39b6fdaf…Get
  • 0.2.417 Oct 20251.21.10.4 MB51 downloadse97274a1c14b…Get
  • 0.2.316 Oct 20251.21.10.4 MB36 downloads5e15b401e1f0…Get
  • 0.2.215 Oct 20251.21.10.4 MB29 downloads8bd5d723a364…Get

Frequently asked

Does Classic Peripherals work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Classic Peripherals 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 Classic Peripherals 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 Classic Peripherals 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 Classic Peripherals 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 Classic Peripherals?

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 Classic Peripherals 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 Classic Peripherals?

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 Classic Peripherals 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.

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Last checked 7 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? .