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Let There Be DarkMinecraft mod for 1.21.8

A client side mod that adds a dark mode toggle to make your experience better when you need it!

client onlynewest supported 1.21.8UtilityOptimization
Latest version
1.4.3+1.21.6
Loader
Fabric
Licence
MIT
Downloads
1.1k
Updated
10 mo ago
Available on
Modrinth
Space NodePartner

Host Let There Be Dark servers

One click and Let There Be Dark is installed with the right loader, on hardware built for it.

  • 1.21.8
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

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

Minecraft versions

Every version Let There Be Dark declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.8Fabric21+declared17 Jul 2025
1.21.7Fabric21+declared30 Jun 2025
1.21.6Fabric21+declared17 Jun 2025
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024

Download

From Let There Be Dark’s own host. Nothing is re-hosted here.

1.4.3+1.21.6release23 Sept 2025

ltbd-1.4.3+1.21.6.jar · 0.0 MB · for 1.21.6, 1.21.7, 1.21.8

Download latest
27ffc0db24b6
Older versions11
  • 1.4.3+1.21.423 Sept 20251.21.4, 1.21.50.0 MB480 downloadsefab0636b1f7Get
  • 1.4.2+1.21.423 Sept 20251.21.4, 1.21.50.0 MB16 downloadsd3e83e35ef6cGet
  • 1.4.2+1.21.623 Sept 20251.21.6, 1.21.7, 1.21.80.0 MB18 downloadsafca253b93b8Get
  • 1.4.122 Sept 20251.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.80.0 MB32 downloadse1771bf9d393Get
  • 1.421 Sept 20251.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.80.0 MB28 downloadsdc08ce21633cGet
  • 1.3.221 Sept 20251.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.80.0 MB35 downloads196d6c5ca29dGet
  • 1.3.120 Sept 20251.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.80.8 MB19 downloads8ac4cc9fc050Get
  • 1.320 Sept 20251.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.80.8 MB18 downloadsd38460e9f121Get
  • 1.2.220 Sept 20251.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.80.8 MB15 downloadse01c881ba771Get
  • 1.2.119 Sept 20251.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.80.8 MB21 downloadsb1b704ae3c87Get
  • 1.219 Sept 20251.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.80.8 MB23 downloads88ee550256a7Get

Frequently asked

Does Let There Be Dark work on Minecraft 1.21.8?

Yes. 1.21.8 is the newest Minecraft version Let There Be Dark 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 Let There Be Dark support?

Everything the author has declared, from 1.21.4 up to 1.21.8. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Let There Be Dark on the client or the server?

The client only. There is nothing to install on the server, so it works on any server you can already join.

Which loader does Let There Be Dark need?

Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Let There Be Dark?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Let There Be Dark 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 Let There Be Dark?

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 Let There Be Dark safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Last checked 6 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? .