mod
MariesLibMinecraft mod for 1.21.1
MariesLib is a shared NeoForge 1.21.1 library powering Marie’s mods. It provides runtime item classification, mod compatibility discovery, registry infrastructure, and developer utilities
- Latest version
- 0.1.1-beta.4
- Minecraft
- 1.21.1
- Java
- Java 21+
- Loader
- NeoForge
- Licence
- LGPL-3.0-only
- Downloads
- 4.0k
- Updated
- 5 d ago
- Available on
- Modrinth
Our hostingHost MariesLib servers
One click and MariesLib is installed with the right loader, on hardware built for it.
- 1.21.1
- NeoForge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version MariesLib declares support for, newest first, with the Java runtime that version needs.
Download
From MariesLib’s own host. Nothing is re-hosted here.
marieslib-0.1.1-beta.4.jar · 1.0 MB · for 1.21.1
65a458a0c080…Older versions8Hide older versions
- 0.1.1-beta.32 Jul 20261.21.10.9 MB682 downloads
d38bff5e5d25…Get - 0.1.1-beta.228 Jun 20261.21.10.9 MB100 downloads
bbf409e0abcf…Get - 0.1.1-beta.122 Jun 20261.21.10.9 MB85 downloads
b52bc704865f…Get - 0.1.0-beta.519 Jun 20261.21.10.8 MB101 downloads
a73cbd3354d7…Get - 0.1.0-beta.416 Jun 20261.21.10.8 MB61 downloads
7c406ac365d5…Get - 0.1.0-beta.316 Jun 20261.21.10.8 MB31 downloads
9b4d601233c9…Get - 0.1.0-beta.214 Jun 20261.21.10.8 MB58 downloads
61b8bfcd165c…Get - 0.1.0-beta.110 Jun 20261.21.10.6 MB8 downloads
9ece23cafad3…Get
Frequently asked
Does MariesLib work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version MariesLib declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Do I need to install MariesLib on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does MariesLib support?
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 MariesLib?
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 MariesLib under?
LGPL-3.0-only, 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 MariesLib?
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 MariesLib 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? .