Menu

mod

Cleanroom RelauncherMinecraft mod for 1.12.2

Relaunches Forge into Cleanroom!

client onlynewest supported 1.12.2LibraryOptimizationManagement
Latest version
1.0.1
Minecraft
1.12.2
Java
Java 8+
Loader
Forge
Licence
MIT
Downloads
26.8k
Updated
13 d ago
Available on
Modrinth

Minecraft versions

Every version Cleanroom Relauncher declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.12.2Forge8+declared18 Sept 2017

Download

From Cleanroom Relauncher’s own host. Nothing is re-hosted here.

1.0.1release27 Jul 2026

!cleanroom-relauncher-1.0.1.jar · 2.6 MB · for 1.12.2

Download latest
c4f66fe7ae38…
Older versions20
  • 1.0.025 Jul 20261.12.22.6 MB300 downloads20fdcacfc922…Get
  • 0.6.315 Jul 20261.12.22.6 MB1.5k downloads1fc765dde027…Get
  • 0.6.25 Jul 20261.12.22.6 MB1.4k downloads24102a7ab1e5…Get
  • 0.6.11 Jul 20261.12.22.6 MB634 downloads1a5fad56fe30…Get
  • 0.6.030 Jun 20261.12.22.8 MB222 downloads96aec454f399…Get
  • 0.5.011 May 20261.12.20.4 MB2.8k downloads8f4dbc654c07…Get
  • 0.4.020 Mar 20261.12.20.4 MB2.5k downloads168a44a075d7…Get
  • 0.3.211 Dec 20251.12.20.3 MB3.1k downloadsbabd36ee0921…Get
  • 0.3.17 Oct 20251.12.20.3 MB2.6k downloads6411a7d39054…Get
  • 0.3.07 Jul 20251.12.20.3 MB1.4k downloads366734968a23…Get
  • 0.2.610 May 20251.12.20.3 MB973 downloads3b93d3b5bd97…Get
  • 0.2.524 Apr 20251.12.20.3 MB268 downloads7e6f1575d285…Get
  • 0.2.410 Apr 20251.12.20.3 MB259 downloads12256f239c6d…Get
  • 0.2.39 Apr 20251.12.20.3 MB78 downloads98c079d7007d…Get
  • 0.2.28 Apr 20251.12.20.3 MB277 downloads39aedeb71f66…Get
  • 0.2.16 Apr 20251.12.20.3 MB84 downloads4d59c0bfe0b3…Get
  • 0.2.04 Apr 20251.12.20.3 MB100 downloads4ce6bba4a880…Get
  • 0.1.213 Mar 20251.12.294 KB245 downloads6e8539edb436…Get
  • 0.1.112 Mar 20251.12.294 KB66 downloads6bb715ae3b49…Get
  • 0.1.07 Mar 20251.12.239 KB74 downloadsde6d6dad8887…Get

Frequently asked

Does Cleanroom Relauncher work on Minecraft 1.12.2?

Yes. 1.12.2 is the newest Minecraft version Cleanroom Relauncher declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Cleanroom Relauncher on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does Cleanroom Relauncher support?

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 Cleanroom Relauncher?

On the newest Minecraft version it supports, Java 8 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 Cleanroom Relauncher 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 Cleanroom Relauncher?

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 Cleanroom Relauncher 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.

BookshelfAn open source library for other mods!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!JourneyMapReal-time map used for mapping in-game or your browser as you explore.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)Collective🎓 Collective is a shared library with common code for all of Serilum's mods.

Last checked 13 d ago against Modrinth. 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? .