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modpack

Cows Are Aliens ServerMinecraft modpack

The server side for Error 101 "designed to optimize performance and enhance the vanilla Minecraft experience, focusing on subtle UI improvements, sound tweaks, and quality-of-life adjustments, all while staying as true to the original game as possible"

server only
Latest version
1.0.53
Minecraft
no version declared
Java
follows the game
Loaders
none declared
Licence
LicenseRef-All-Rights-Reserved
Downloads
767
Updated
10 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Cows Are Aliens Server servers

One click and Cows Are Aliens Server is installed with the right loader, on hardware built for it.

  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Download

From Cows Are Aliens Server’s own host. Nothing is re-hosted here.

1.0.53release9 Nov 2025

Server 1.21.10 1.0.53.mrpack · 78 KB · for 1.21.10

Download latest
4b894dc1e7ef…
Older versions17
  • 1.0.5225 Sept 20251.21.87 KB28 downloads5ad44898dfc4…Get
  • 1.0.5125 Sept 20251.21.845 KB15 downloadsb8567529b6a4…Get
  • 1.0.5031 Jul 20251.21.844 KB58 downloads8f70584fadf7…Get
  • 1.0.4927 Jul 20251.21.843 KB32 downloadscac0568c2f95…Get
  • 1.0.4824 Jul 20251.21.842 KB32 downloads3472022d9bcd…Get
  • 1.4715 Jul 20251.21.718 KB40 downloads46c0bd95b998…Get
  • 1.0.4614 Jul 20251.21.717 KB36 downloads9161c5810e08…Get
  • 1.0.4525 May 20251.21.511 KB74 downloadsf51f6c2fa5c8…Get
  • 1.0.4422 May 20251.21.512 KB33 downloads0967a050502d…Get
  • 1.0.4316 May 20251.21.510 KB40 downloads177115d5f9f4…Get
  • 1.0.4215 May 20251.21.510 KB45 downloadsdcc1bd7366c2…Get
  • 1.0.4112 May 20251.21.59 KB36 downloads98a0180ed806…Get
  • 1.0.412 May 20251.21.59 KB35 downloads15de5df039df…Get
  • 1.0.34 Apr 20251.21.57 KB58 downloads5a4168dca88e…Get
  • 1.0.228 Mar 20251.21.55 KB45 downloadsb03d48dfc7b7…Get
  • 1.0.125 Mar 20251.21.48 KB50 downloadsd9cf9ea458e9…Get
  • 1.0.024 Mar 20251.21.47 KB37 downloads2a4237956115…Get

Frequently asked

Do I need to install Cows Are Aliens Server on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

What licence is Cows Are Aliens Server 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 Cows Are Aliens Server?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Cows Are Aliens Server 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.

Which Minecraft versions does Cows Are Aliens Server 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 modpack with no declared version as untested on modern Minecraft.

Last checked 2 mo ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Not indexed yet. Score 52 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? .