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RED OSMinecraft mod

RED-OS is a technological suite for Minecraft, it is a unified operating system for your world.

client and server
Latest version
0.4.0-B
Minecraft
no version declared
Java
follows the game
Loaders
none declared
Licence
LicenseRef-All-Rights-Reserved
Downloads
389
Updated
8 mo ago
Available on
Modrinth
Space NodeOur hosting

Host RED OS servers

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

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

Download

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

Most recently published release

0.4.0-Bbeta11 Mar 2026

RED-OS-0.4.0-B.jar · 0.8 MB · for 1.21.11 · Fabric

Download this release
1b7825226ed6…
Older versions8
  • 0.3.0-B6 Mar 20261.21.110.8 MB52 downloads5d13b008e3c6…Get
  • 0.2.3-B2 Mar 20261.21.110.7 MB36 downloads8226b370aae3…Get
  • 0.2.2-B1 Mar 20261.21.110.7 MB25 downloads8244138656b4…Get
  • 0.2.1-B27 Feb 20261.21.110.7 MB36 downloads6e9ca9aa9173…Get
  • 0.1.15-BETA20 Feb 20261.21.110.6 MB66 downloads277d41847913…Get
  • 0.1.14-BETA19 Feb 20261.21.110.6 MB25 downloadsb3cd9b45831c…Get
  • 0.1.13-BETA18 Feb 20261.21.110.6 MB28 downloads1374ca34e114…Get
  • 0.1.12-BETA17 Feb 20261.21.110.6 MB17 downloads6779a9a13adc…Get

Frequently asked

Do I need to install RED OS 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.

What licence is RED OS under?

LicenseRef-All-Rights-Reserved, 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 RED OS?

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 RED OS 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.

Which Minecraft versions does RED OS work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old mod with no declared version as untested on modern Minecraft.

Details from Modrinth, where the author last updated it on 11 Mar 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 47 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? .