
mod
PetSysMinecraft mod for 26.2
A simple serverside fabric mod to manage pets
- Latest version
- 2.0.0.7
- Minecraft
- 1.20.6 to 26.2
- Java
- Java 25+
- Loader
- Fabric
- Licence
- Apache-2.0
- Downloads
- 4.4k
- Updated
- 2 mo ago
- Available on
- Modrinth
Host PetSys servers
One click and PetSys is installed with the right loader, on hardware built for it.
- 26.2
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version PetSys declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 26.2 | Fabric | 25+ | declared | 16 Jun 2026 |
| 1.21.11 | Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Fabric | 21+ | declared | 30 Sept 2025 |
| 1.21.6 | Fabric | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Fabric | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Fabric | 21+ | declared | 23 Oct 2024 |
| 1.21 | Fabric | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | Fabric | 21+ | declared | 29 Apr 2024 |
Download
From PetSys’s own host. Nothing is re-hosted here.
petsys 2.0.0.7 1.21.11.jar · 17 KB · for 1.21.11
bedcaed29606…Older versions8Hide older versions
- 2.0.0.614 Oct 20251.21.1018 KB110 downloads
b91a28a4be1a…Get - 2.0.0.56 Oct 20251.21.918 KB29 downloads
4142abe9dcc2…Get - 2.0.0.429 Jun 20251.21.618 KB66 downloads
aa91797864fb…Get - 2.0.0.326 May 20251.21.518 KB76 downloads
2565d6c575df…Get - 2.0.0.221 Dec 20241.21.418 KB3.5k downloads
de1d56e47b8c…Get - 2.0.024 Nov 20241.21.318 KB86 downloads
39496ab239a2…Get - v2.014 Jun 20241.2118 KB277 downloads
f2a044ea5c7c…Get - v1.09 Jun 20241.20.617 KB72 downloads
157bd32244f9…Get
Frequently asked
Does PetSys work on Minecraft 26.2?
Yes. 26.2 is the newest Minecraft version PetSys 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 PetSys support?
Everything the author has declared, from 1.20.6 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install PetSys on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does PetSys support?
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 PetSys?
On the newest Minecraft version it supports, Java 25 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 PetSys under?
Apache-2.0, 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 PetSys?
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 PetSys 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? .

