mod
Mysterious Mountain LibMinecraft mod for 1.21.1
Library for MMF-Group's mod.
- Latest version
- 1.2.15-1.21.1
- Minecraft
- 1.12.2 to 1.21.1
- Java
- Java 21+
- Loaders
- NeoForge, Forge
- Licence
- MIT
- Downloads
- 1.8M
- Updated
- 7 mo ago
- Available on
- Modrinth
Our hostingHost Mysterious Mountain Lib servers
One click and Mysterious Mountain Lib is installed with the right loader, on hardware built for it.
- 1.21.1
- NeoForge
- Forge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Mysterious Mountain Lib declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.1 | NeoForge, Forge | 21+ | declared | 8 Aug 2024 |
| 1.21 | Forge, NeoForge | 21+ | declared | 13 Jun 2024 |
| 1.20.4 | Forge, NeoForge | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | NeoForge, Forge | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | NeoForge, Forge | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Forge, NeoForge | 17+ | declared | 12 Jun 2023 |
| 1.20 | NeoForge, Forge | 17+ | declared | 2 Jun 2023 |
| 1.19.4 | NeoForge, Forge | 17+ | declared | 14 Mar 2023 |
| 1.19.2 | NeoForge, Forge | 17+ | declared | 5 Aug 2022 |
| 1.19 | Forge, NeoForge | 17+ | declared | 7 Jun 2022 |
| 1.18.2 | NeoForge, Forge | 17+ | declared | 28 Feb 2022 |
| 1.18.1 | NeoForge, Forge | 17+ | declared | 10 Dec 2021 |
| 1.12.2 | NeoForge, Forge | 8+ | declared | 18 Sept 2017 |
Download
From Mysterious Mountain Lib’s own host. Nothing is re-hosted here.
Browse 35 indexed releasesMost recently published release
mysterious_mountain_lib-1.2.15-1.21.1.jar · 0.3 MB · for 1.21.1 · NeoForge
5fb321cd41dc…Older versions24Hide older versions
- 1.6.34-1.20.116 Feb 20261.20.10.3 MB94.3k downloads
a830ece1f13f…Choose file on publisher ↗ - 1.6.30-1.20.126 Oct 20251.20.10.3 MB97.0k downloads
4031d0ba2de7…Choose file on publisher ↗ - 1.6.29-1.20.126 Oct 20251.20.10.3 MB2.0k downloads
979aa085dbf5…Get - 1.6.28-1.20.126 Oct 20251.20.10.3 MB126 downloads
8bb658127ecf…Get - 1.5.26-1.20.127 Sept 20251.20.10.3 MB28.1k downloads
d36927c61cc7…Choose file on publisher ↗ - 1.5.25-1.20.127 Sept 20251.20.10.3 MB90 downloads
33ace5b40977…Choose file on publisher ↗ - 1.5.24-1.20.12 Sept 20251.20.10.3 MB68.9k downloads
f9aaa8f0e830…Choose file on publisher ↗ - 1.2.14-1.21.126 Aug 20251.21.10.3 MB132.9k downloads
ad146bcbee71…Get - 1.5.23-1.20.115 Aug 20251.20.10.3 MB32.1k downloads
384619e2f6c9…Choose file on publisher ↗ - 2.3.0-1.12.23 Aug 20251.12.20.3 MB82.0k downloads
e3bb035ea636…Get - 1.5.22-1.20.116 Jun 20251.20.10.3 MB175.7k downloads
be896ab0cad6…Choose file on publisher ↗ - 1.5.21-1.20.15 May 20251.20.10.3 MB70.9k downloads
9f239a3807dd…Choose file on publisher ↗ - 1.5.19-1.20.13 Mar 20251.20.10.3 MB125.9k downloads
c7d64abc87c1…Choose file on publisher ↗ - 1.5.18-1.20.124 Feb 20251.20.10.3 MB4.8k downloads
932aeb34c238…Choose file on publisher ↗ - 1.1.8-1.21.128 Oct 20241.21.10.3 MB69.0k downloads
89563f6c781b…Get - 1.1.7-1.21.124 Oct 20241.21.10.3 MB290 downloads
12f87f04a089…Get - 1.5.17-1.20.124 Oct 20241.20.10.3 MB100.1k downloads
114eb66f7ccc…Choose file on publisher ↗ - 1.5.15-1.20.124 Oct 20241.20.10.3 MB1.6k downloads
7138c5ce259e…Choose file on publisher ↗ - 1.1.6-1.21.124 Oct 20241.21.10.3 MB164 downloads
a2943dc04a36…Get - 1.0.2-1.21.122 Oct 20241.21.10.3 MB178 downloads
e69f51e640d3…Get - 1.0.1-1.2113 Sept 20241.21.1, 1.210.3 MB16.1k downloads
c80f49fae312…Get - 1.4.7-1.20.110 Jun 20241.20.10.3 MB83.7k downloads
6addfcf7168a…Choose file on publisher ↗ - 1.4.7-1.18.210 Jun 20241.18.20.3 MB29.5k downloads
fb26816548b1…Get - 1.4.5-1.20.131 Mar 20241.20.10.3 MB118.6k downloads
f9ba4a19a121…Choose file on publisher ↗
Frequently asked
Does Mysterious Mountain Lib work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Mysterious Mountain Lib 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 Mysterious Mountain Lib support?
Everything the author has declared, from 1.12.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Mysterious Mountain Lib 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 Mysterious Mountain Lib support?
NeoForge, Forge. 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 Mysterious Mountain Lib?
Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
What licence is Mysterious Mountain 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 Mysterious Mountain Lib?
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 Mysterious Mountain 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.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Used by
1 project lists Mysterious Mountain Lib as a required dependency.
Is this information wrong or missing something? .