
mod
PyrelliumMinecraft mod for 1.21.11
The vanilla+ nether overhaul
- Latest version
- 0.3.3-1.21.11
- Minecraft
- 1.20 to 1.21.11
- Java
- Java 21+
- Loaders
- NeoForge, Fabric
- Licence
- CC-BY-4.0
- Downloads
- 12.5k
- Updated
- 5 d ago
- Available on
- Modrinth
Host Pyrellium servers
One click and Pyrellium is installed with the right loader, on hardware built for it.
- 1.21.11
- NeoForge
- Fabric
- 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 Pyrellium declares support for, newest first, with the Java runtime that version needs.
pyrellium-0.3.3-1.21.11.jar · 0.6 MB · for 1.21.11
335eb4bcb410…Older versions24Hide older versions
- 0.3.3-1.21.125 Jun 20261.21.10.6 MB198 downloads
afc9143a93b0…Get - 0.3.3-1.20.125 Jun 20261.20.10.6 MB77 downloads
5ecea70bacc1…Get - 0.3.2-1.21.1111 Jun 20261.21.110.6 MB45 downloads
e034a57b2bff…Get - 0.3.2-1.21.111 Jun 20261.21.10.6 MB59 downloads
2c1c53220694…Get - 0.3.211 Jun 20261.20.10.6 MB44 downloads
ad99a791c180…Get - 0.3.1-1.21.1112 Apr 20261.21.110.5 MB145 downloads
a526066a3031…Get - 0.3.1-1.21.126 Mar 20261.21.10.5 MB884 downloads
acf4740c63d4…Get - 0.3.126 Mar 20261.20.10.5 MB374 downloads
4af2f203ce4e…Get - 0.3.0-1.21.13 Mar 20261.21.10.5 MB266 downloads
154200b77b75…Get - 0.3.03 Mar 20261.20.10.5 MB94 downloads
e3a55da8bced…Get - 0.2.6-1.21.117 Dec 20251.21.10.5 MB454 downloads
67adf04bf946…Get - 0.2.617 Dec 20251.20.10.5 MB586 downloads
dc6cccdc6090…Get - 0.2.5-1.21.116 Nov 20251.21.10.4 MB195 downloads
74cda0301f1f…Get - 0.2.516 Nov 20251.20.10.4 MB209 downloads
22225e73c882…Get - 0.2.4-1.21.112 Nov 20251.21.10.4 MB47 downloads
6507eeba9e18…Get - 0.2.412 Nov 20251.20.10.4 MB84 downloads
cf3a78fa31c0…Get - 0.2.3-1.21.114 Oct 20251.21.10.4 MB256 downloads
304c9f16f8d0…Get - 0.2.314 Oct 20251.20.10.4 MB178 downloads
d49c3e7e544f…Get - 0.2.2-1.21.114 Aug 20251.21.10.4 MB967 downloads
ec7a3897fcd6…Get - 0.2.214 Aug 20251.20.10.4 MB902 downloads
a819ea85363c…Get - 0.2.1-1.21.130 Jul 20251.21.10.4 MB209 downloads
57ba1130edd9…Get - 0.2.130 Jul 20251.20.10.4 MB310 downloads
144c11ca67cc…Get - 0.2.0-1.21.13 Jun 20251.21.10.4 MB210 downloads
84683cb123d9…Get - 0.2.03 Jun 20251.20.2, 1.20.10.4 MB3.8k downloads
51283386989e…Get
Frequently asked
Does Pyrellium work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version Pyrellium 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 Pyrellium support?
Everything the author has declared, from 1.20 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 Pyrellium 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 Pyrellium support?
NeoForge, Fabric. 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 Pyrellium?
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 Pyrellium under?
CC-BY-4.0, 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 Pyrellium?
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 Pyrellium 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? .

