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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 release 1.21.8UtilityOptimization
Latest version
1.4.3+1.21.6
Loader
Fabric
Licence
MIT
Downloads
1.1k
Updated
13 mo ago
Available on
Modrinth

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.

Most recently published release

1.4.3+1.21.6release23 Sept 2025

ltbd-1.4.3+1.21.6.jar · 31 KB · for 1.21.8, 1.21.7, 1.21.6 · Fabric

Download this release
27ffc0db24b6…
Older versions11
  • 1.4.3+1.21.423 Sept 20251.21.5, 1.21.431 KB480 downloadsefab0636b1f7…Get
  • 1.4.2+1.21.423 Sept 20251.21.5, 1.21.431 KB16 downloadsd3e83e35ef6c…Get
  • 1.4.2+1.21.623 Sept 20251.21.8, 1.21.7, 1.21.631 KB18 downloadsafca253b93b8…Get
  • 1.4.122 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.431 KB32 downloadse1771bf9d393…Get
  • 1.421 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.431 KB28 downloadsdc08ce21633c…Get
  • 1.3.221 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.427 KB35 downloads196d6c5ca29d…Get
  • 1.3.120 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.40.8 MB19 downloads8ac4cc9fc050…Get
  • 1.320 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.40.8 MB18 downloadsd38460e9f121…Get
  • 1.2.220 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.40.8 MB15 downloadse01c881ba771…Get
  • 1.2.119 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.40.8 MB21 downloadsb1b704ae3c87…Get
  • 1.219 Sept 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.40.8 MB23 downloads88ee550256a7…Get

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 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 Let There Be Dark 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 Let There Be Dark?

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 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?

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.

Details from Modrinth, where the author last updated it on 23 Sept 2025. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 52 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .