Menu

mod

In The GloomMinecraft mod for 1.21.1

Bad things happen in the gloom. Beware!

client and servernewest supported release 1.21.1Game Mechanics
Latest version
1.4.2
Minecraft
1.21.1
Java
Java 21+
Loader
Fabric
Licence
CC-BY-4.0
Downloads
93.9k
Updated
5 mo ago
Available on
Modrinth
Space NodeOur hosting

Host In The Gloom servers

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

  • 1.21.1
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version In The Gloom declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric21+declared8 Aug 2024

Download

From In The Gloom’s own host. Nothing is re-hosted here.

Most recently published release

1.4.2beta19 Jan 2026

in-the-gloom-1.4.2-1.21.1.jar · 64 KB · for 1.21.1 · Fabric

Download this release
5a488ab18b7d…
Older versions6
  • 1.4.114 Dec 20251.21.166 KB6.1k downloads2ae84cc8e5e3…Get
  • 1.429 Nov 20251.21.166 KB328 downloadsf13d12a3a03e…Get
  • 1.328 Apr 20251.21.163 KB44.0k downloadsabaa6502ec28…Get
  • 1.227 Dec 20241.21.162 KB365 downloads6a450c020533…Get
  • 1.111 Dec 20241.21.119 KB129 downloads5e240bbfe36e…Get
  • 1.018 Nov 20241.21.119 KB155 downloadse62a8ef05e69…Get

Frequently asked

Does In The Gloom work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version In The Gloom 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 In The Gloom on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does In The Gloom 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 In The Gloom?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is In The Gloom under?

CC-BY-4.0, 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 In The Gloom?

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 In The Gloom 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!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from Modrinth, where the author last updated it on 31 May 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? .