
modpack
Atzlk MC: Official Modpack Plus+Minecraft modpack for 1.21.1
Official Additional Modrinth Modpack for Atzlk MC Weather SMP w/ Extra Mods
- Latest version
- 3.9
- Minecraft
- 1.21.1
- Java
- Java 21+
- Loader
- NeoForge
- Licence
- MIT
- Downloads
- 2.7k
- Updated
- 27 d ago
- Available on
- Modrinth
Host Atzlk MC: Official Modpack Plus+ servers
One click and Atzlk MC: Official Modpack Plus+ is installed with the right loader, on hardware built for it.
- 1.21.1
- NeoForge
- One click modpack install
- Dependencies handled
- Tuned startup flags
- 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 Atzlk MC: Official Modpack Plus+ declares support for, newest first, with the Java runtime that version needs.
Download
From Atzlk MC: Official Modpack Plus+’s own host. Nothing is re-hosted here.
Most recently published release
Atzlk MC Official Modpack Plus+ 3.9.mrpack · 4 KB · for 1.21.1 · NeoForge
417b7299a820…Older versions12Hide older versions
- 3.824 Sept 20261.21.14 KB
1bdb14489d2a…Get - 3.722 Aug 20261.21.15 KB
ed08ae45ae37…Get - 3.616 Aug 20261.21.14 KB
ff9d4c10f3aa…Get - 3.513 Aug 20261.21.14 KB
0fa3324b87c7…Get - 3.410 Aug 20261.21.14 KB
8d75bcb9d9b2…Get - 3.39 Aug 20261.21.14 KB
846e6e0b81cf…Get - 3.28 Aug 20261.21.14 KB
f2138d64a6a2…Get - 3.18 Jul 20261.21.17 KB342 downloads
557ff54895fc…Get - 3.012 Jun 20261.21.145 KB507 downloads
8b2566a240a6…Get - 1.221 Apr 20261.21.17 KB241 downloads
21c1e2726553…Get - 1.121 Mar 20261.21.17 KB286 downloads
af9070169273…Get - 1.09 Mar 20261.21.144 KB84 downloads
8953b6436cd8…Get
Frequently asked
Does Atzlk MC: Official Modpack Plus+ work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Atzlk MC: Official Modpack Plus+ 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 Atzlk MC: Official Modpack Plus+ 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 Atzlk MC: Official Modpack Plus+ 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 Atzlk MC: Official Modpack Plus+?
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 Atzlk MC: Official Modpack Plus+ 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 Atzlk MC: Official Modpack Plus+?
Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.
Where do I download Atzlk MC: Official Modpack Plus+ 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.
Is this information wrong or missing something? .

