- Latest version
- 1.3
- Minecraft
- 1.12.2 to 26.2
- Java
- Java 25+
- Loaders
- NeoForge, Forge
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 1.0k
- Updated
- 2 mo ago
- Available on
- Modrinth
Our hostingHost Rare OP Mobs servers
One click and Rare OP Mobs is installed with the right loader, on hardware built for it.
- 26.2
- NeoForge
- Forge
- 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 Rare OP Mobs declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 26.2 | NeoForge, Forge | 25+ | declared | 16 Jun 2026 |
| 1.21.11 | NeoForge, Forge | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Forge, NeoForge | 21+ | declared | 7 Oct 2025 |
| 1.21.1 | NeoForge, Forge | 21+ | declared | 8 Aug 2024 |
| 1.20.6 | NeoForge, Forge | 21+ | declared | 29 Apr 2024 |
| 1.20.5 | Forge, NeoForge | 21+ | declared | 23 Apr 2024 |
| 1.20.4 | NeoForge, Forge | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Forge, NeoForge | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | Forge, NeoForge | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | NeoForge, Forge | 17+ | declared | 12 Jun 2023 |
| 1.20 | NeoForge, Forge | 17+ | declared | 2 Jun 2023 |
| 1.12.2 | Forge, NeoForge | 8+ | declared | 18 Sept 2017 |
Download
From Rare OP Mobs’s own host. Nothing is re-hosted here.
For Minecraft 26.2
Choose the loader you use before downloading.
No matching file appears among the releases shown here. Browse all releases.
Most recently published release
rareopmobs-1.21.11-1.3.jar · 90 KB · for 1.21.11 · NeoForge
af5095b298e7…Frequently asked
Does Rare OP Mobs work on Minecraft 26.2?
Yes. 26.2 is the newest Minecraft version Rare OP Mobs 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 Rare OP Mobs support?
Everything the author has declared, from 1.12.2 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 Rare OP Mobs on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does Rare OP Mobs 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 Rare OP Mobs?
Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
What licence is Rare OP Mobs under?
LicenseRef-All-Rights-Reserved, 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 Rare OP Mobs?
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 Rare OP Mobs 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? .