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data pack

Serious libMinecraft data pack

A library designed for use on legitimoose.com, with a focus on creating the most unoptimized abominations

server only
Latest version
2.0
Minecraft
no version declared
Licence
MIT
Downloads
46
Updated
7 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Serious lib servers

Deploy a server with Serious lib already added to the world, on hardware built for it.

  • One click install
  • Version matched
  • Automatic backups
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Download

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

Most recently published release

2.0release9 Apr 2026

serious_lib.zip · 24 KB · for 1.21.10, 1.21.9

Download this release
4fc9b721757d…
Older versions2
  • 1.19 Dec 20251.21.1018 KB15 downloads4d3d279984bb…Get
  • 1.025 Aug 20251.21.718 KB19 downloadsf3bc70de29a4…Get

Frequently asked

Do I need to install Serious lib on the client or the server?

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

What licence is Serious lib 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 Serious lib?

Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.

Where do I download Serious lib 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 Serious lib 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 data pack with no declared version as untested on modern Minecraft.

Details from Modrinth, where the author last updated it on 9 Apr 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 42 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? .