mod
koper_modMinecraft mod for 1.21.11
A chaotic Minecraft mod with unique bosses, broken armor sets, and a corrupted dimension a little unbalanced but fun as hell.
- Latest version
- 0.8.5
- Minecraft
- 1.21.1 to 1.21.11
- Java
- Java 21+
- Loaders
- Fabric, NeoForge
- Licence
- MIT
- Downloads
- 683
- Updated
- 4 mo ago
- Available on
- Modrinth
PartnerHost koper_mod servers
One click and koper_mod is installed with the right loader, on hardware built for it.
- 1.21.11
- Fabric
- 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 koper_mod declares support for, newest first, with the Java runtime that version needs.
Download
From koper_mod’s own host. Nothing is re-hosted here.
koper_mod_fabric-0.8.5-alpha.jar · 8.7 MB · for 1.21.11
ab946e868156…Older versions10Hide older versions
- 0.85 Mar 20261.21.88.6 MB73 downloads
f925373702eb…Get - 0.7.021 Feb 20261.21.88.4 MB22 downloads
4dd8a4de76e7…Get - 0.621 Oct 20251.21.87.6 MB113 downloads
baf3333f617f…Get - 0.56 Oct 20251.21.87.5 MB56 downloads
960d02124c0a…Get - 0.4.130 Sept 20251.21.87.4 MB28 downloads
5483f645d88b…Get - 0.426 Sept 20251.21.87.4 MB53 downloads
eae6c49fb830…Get - 0.37 Sept 20251.21.17.7 MB29 downloads
34eccc50dd89…Get - 0.2.55 Sept 20251.21.11.1 MB26 downloads
18a2ce9facc7…Get - 0.228 Jul 20251.21.11.2 MB38 downloads
ced3663d741f…Get - 0.125 Jul 20251.21.11.1 MB23 downloads
cccc0b544a10…Get
Frequently asked
Does koper_mod work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version koper_mod 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 koper_mod support?
Everything the author has declared, from 1.21.1 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install koper_mod 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 loader does koper_mod 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 koper_mod?
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 koper_mod 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 koper_mod?
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 koper_mod 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? .