mod
Unknown5473libMinecraft mod for 1.21.4
A universal code library prerequisite for mods created by Unknown5473,Provides a Boss mob template library and screen effects..
- Latest version
- 1.0.0.4-d
- Minecraft
- 1.20.1 to 1.21.4
- Java
- Java 21+
- Loaders
- Forge, NeoForge
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 230.3k
- Updated
- 25 d ago
- Available on
- Modrinth
Our hostingHost Unknown5473lib servers
One click and Unknown5473lib is installed with the right loader, on hardware built for it.
- 1.21.4
- Forge
- NeoForge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Unknown5473lib declares support for, newest first, with the Java runtime that version needs.
Download
From Unknown5473lib’s own host. Nothing is re-hosted here.
Unknown5473lib-1.21.4-NeoForge-1.0.0.4-d.jar · 0.3 MB · for 1.21.4
ef5933a04e9d…Older versions5Hide older versions
- 1.0.0.4-c21 Mar 20261.21.40.3 MB27.0k downloads
1863dda8ea8b…Get - 1.0.0.4-b1 Feb 20261.21.40.3 MB32.6k downloads
70bbda88a5e2…Get - 1.0.0.431 Dec 20251.21.40.3 MB27.5k downloads
51af846dbe62…Get - 1.0.0.13 Oct 20251.21.40.3 MB85.2k downloads
249fed10c32f…Get - 1.0.0.011 Sept 20251.20.10.2 MB10.9k downloads
36aa85360579…Get
Frequently asked
Does Unknown5473lib work on Minecraft 1.21.4?
Yes. 1.21.4 is the newest Minecraft version Unknown5473lib 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 Unknown5473lib support?
Everything the author has declared, from 1.20.1 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Unknown5473lib 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 Unknown5473lib support?
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 Unknown5473lib?
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 Unknown5473lib 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 Unknown5473lib?
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 Unknown5473lib 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.
Is this information wrong or missing something? .