- Latest version
- 1.12.0
- Minecraft
- 1.21.1
- Java
- Java 21+
- Loaders
- Fabric, NeoForge
- Licence
- MIT
- Downloads
- 11.1k
- Updated
- 15 d ago
- Available on
- Modrinth
PartnerHost Matthiesen Lib API servers
One click and Matthiesen Lib API is installed with the right loader, on hardware built for it.
- 1.21.1
- Fabric
- NeoForge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Matthiesen Lib API declares support for, newest first, with the Java runtime that version needs.
matthiesen-lib-api-neoforge-1.12.0.jar · 0.2 MB · for 1.21.1
ba5d1f3c4a46…Older versions24Hide older versions
- 1.11.312 Jul 20261.21.10.2 MB412 downloads
9eaba7fc4470…Get - 1.11.29 Jul 20261.21.10.2 MB148 downloads
8f70696a077c…Get - 1.11.18 Jul 20261.21.10.2 MB15 downloads
19a4aef2c2ed…Get - 1.11.05 Jul 20261.21.10.2 MB325 downloads
5913e9f9603d…Get - 1.10.44 Jul 20261.21.10.2 MB31 downloads
c64f73421818…Get - 1.10.33 Jul 20261.21.10.2 MB1 downloads
8941a0db8ea0…Get - 1.10.23 Jul 20261.21.10.2 MB2 downloads
27740b3c2271…Get - 1.10.13 Jul 20261.21.10.2 MB5 downloads
4c775fd1e1fa…Get - 1.10.030 Jun 20261.21.10.2 MB230 downloads
ffb52fc15c5c…Get - 1.9.228 Jun 20261.21.10.2 MB138 downloads
b42301e2afd3…Get - 1.9.124 Jun 20261.21.10.2 MB309 downloads
efab88d0648b…Get - 1.9.024 Jun 20261.21.10.2 MB21 downloads
a9400d7d6ba9…Get - 1.8.019 Jun 20261.21.10.2 MB565 downloads
0cf312cf00bd…Get - 1.7.115 Jun 20261.21.10.2 MB49 downloads
00e83355aced…Get - 1.7.015 Jun 20261.21.10.2 MB348 downloads
5b1e09216fe8…Get - 1.6.213 Jun 20261.21.10.2 MB108 downloads
74f7b9365911…Get - 1.6.112 Jun 20261.21.10.2 MB263 downloads
b06bffa8ac72…Get - 1.6.011 Jun 20261.21.10.2 MB19 downloads
05ab10158b6a…Get - 1.5.89 Jun 20261.21.10.1 MB35 downloads
4c823d0f443e…Get - 1.5.78 Jun 20261.21.10.1 MB237 downloads
e68ce66aa4c6…Get - 1.5.68 Jun 20261.21.10.2 MB17 downloads
2561b2e22229…Get - 1.5.56 Jun 20261.21.10.2 MB83 downloads
73aee25660e1…Get - 1.5.45 Jun 20261.21.10.2 MB18 downloads
44b4ebb1f082…Get - 1.5.35 Jun 20261.21.10.1 MB12 downloads
6632bf573f8b…Get
Frequently asked
Does Matthiesen Lib API work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Matthiesen Lib API 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 Matthiesen Lib API on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which loader does Matthiesen Lib API need?
Fabric, NeoForge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Matthiesen Lib API?
Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.
What licence is Matthiesen Lib API 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 Matthiesen Lib API?
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 Matthiesen Lib API safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
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? .