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FermiumBooterMinecraft mod for 1.12.2

Simplistic mixin mod utility to allow developers to load mixins both early and late

newest supported release 1.12.2UtilityLibrary
Latest version
1.6.3
Minecraft
1.12.2
Java
Java 8+
Loader
Forge
Licence
LGPL-3.0-or-later
Downloads
320.8k
Updated
14 d ago
Available on
Modrinth
Space NodeOur hosting

Host FermiumBooter servers

One click and FermiumBooter is installed with the right loader, on hardware built for it.

  • 1.12.2
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.12.2Forge8+declared18 Sept 2017

Download

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

Most recently published release

1.6.3release24 Oct 2026

`FermiumBooter-1.6.3.jar · 2.5 MB · for 1.12.2 · Forge

Download this release
23d720e4dde3…
Older versions14
  • 1.6.222 Oct 20261.12.22.5 MBbf9da1655395…Get
  • 1.6.121 Oct 20261.12.22.5 MB537c40cb691b…Get
  • 1.6.020 Oct 20261.12.22.5 MBe1c0828f9d4e…Get
  • 1.5.311 Oct 20261.12.22.4 MB07bc1f838279…Get
  • 1.4.121 Nov 20251.12.21.8 MB67.6k downloadsd9726a7bf424…Get
  • 1.4.028 Oct 20251.12.21.8 MB3.2k downloadsfb432935480f…Get
  • 1.3.24 Aug 20251.12.21.8 MB108.7k downloads4e05a39b57a3…Get
  • 1.3.116 Jul 20251.12.21.2 MB3.5k downloadsad9bb27a1545…Get
  • 1.3.07 Jul 20251.12.21.2 MB4.8k downloads7a7875cd7f26…Get
  • 1.2.05 Apr 20251.12.21.2 MB35.3k downloads6970e64aac23…Get
  • 1.1.128 Aug 20241.12.21.2 MB35.2k downloadsef511fcd34c3…Get
  • 1.1.015 May 20241.12.21.1 MB10.7k downloadsf4b46fe91c2b…Get
  • 1.0.117 Mar 20241.12.214 KB2.0k downloadsfe60d8a66f32…Get
  • 1.0.029 Jan 20241.12.213 KB560 downloadsc509a99113c2…Get

Frequently asked

Does FermiumBooter work on Minecraft 1.12.2?

Yes. 1.12.2 is the newest Minecraft version FermiumBooter 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 platform or loader does FermiumBooter 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 FermiumBooter?

Among the supported Minecraft releases above, the highest recorded requirement is Java 8 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is FermiumBooter under?

LGPL-3.0-or-later, 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 FermiumBooter?

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 FermiumBooter 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!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.

Used by

3 projects list FermiumBooter as a required dependency.

RLFoliageBetterFoliage fork to improve performance, memory usage, and rendering issues.FermiumMixinsGeneral purpose Minecraft and Minecraft mod tweaker and fixerRLCombatRLCombat is a fork of Better Combat Rebirth, modified for better mod compatibility and various bug fixes.

Details from Modrinth, where the author last updated it on 24 Oct 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .