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Rats Unofficial (Fixed)Minecraft mod for 1.21.1

A Port/Fix of Rats Mod by AlexModGuy

Latest version
Rats -1.21.1-8.2.4R05.jar
Loader
NeoForge
Licence
not stated
Downloads
13.6k
Updated
18 d ago
Available on
CurseForge

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Rats Unofficial (Fixed) declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024
1.21NeoForge21+declared13 Jun 2024

Download

From Rats Unofficial (Fixed)’s own host. Nothing is re-hosted here.

Rats -1.21.1-8.2.4R05.jarrelease26 Jul 2026

Rats Unofficial (Fixed)-1.21.1-8.2.4R05.jar · 8.0 MB · for 1.21.1

Download latest
ef56323df838…
Older versions13
  • Rats -1.21.1-8.2.4R04.jar20 Jul 20261.21.18.0 MB247 downloads2be1646b5d4a…Get
  • Rats -1.21.1-8.2.4R03.jar12 Jul 20261.21.18.0 MB676 downloads9c1ffdf90369…Get
  • Rats -1.21.1-8.2.4R02.jar8 Jul 20261.21.18.0 MB505 downloads8f0b616edfde…Get
  • Rats -1.21.1-8.2.4R01.jar7 Jul 20261.21.18.0 MB124 downloadse222fa70d83b…Get
  • Rats -1.21.1-8.2.4.jar23 Jun 20261.21.18.0 MB1.3k downloadsf331f36329c7…Get
  • Rats -1.21.1-8.2.3B05.jar22 Jun 20261.21.18.0 MB158 downloadse163c765c841…Get
  • Rats -1.21.1-8.2.3B04.jar19 Jun 20261.21.18.0 MB115 downloads8a4f4b34debb…Get
  • Rats -1.21.1-8.2.3B03.jar4 Jun 20261.21.18.0 MB594 downloadse1cc2a93c477…Get
  • Rats -1.21.1-8.2.3B02.jar2 Jun 20261.21.18.0 MB149 downloads80bcc87124c0…Get
  • Rats -1.21.1-8.2.3B01.jar27 May 20261.21.18.0 MB319 downloadsa4d6796ad3d0…Get
  • Rats -1.21.1-8.2.3.jar24 May 20261.21.18.0 MB165 downloadsec994c5128b8…Get
  • Rats -1.21.1-8.2.2.jar22 May 20261.21.1, 1.218.0 MB194 downloads8647893c891c…Get
  • Rats -1.21.1-8.2.1.jar21 May 20261.21.18.1 MB60 downloads0dd1a219e97a…Get

Frequently asked

Does Rats Unofficial (Fixed) work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Rats Unofficial (Fixed) 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 Rats Unofficial (Fixed) support?

Everything the author has declared, from 1.21 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Rats Unofficial (Fixed) 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 Rats Unofficial (Fixed)?

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.

How do I install Rats Unofficial (Fixed)?

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 Rats Unofficial (Fixed) safely?

Start with the author's page on CurseForge, 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.

Details from CurseForge, where the author last updated it on 11 Sept 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .