
Let There Be Dark
I don't know my version or loader


Who needs resource packs or texture packs, with Let There Be Dark, you can toggle between a dark and light mode without the need of reloading a resource pack.
Images:
Title Screen Dark Mode:

Config using Cloth Config:

Dependencies:
- Fabric API (1.21.4+)
- Cloth Config API (1.21.4+)
- Mod Menu (1.21.4+) Optional as of version 1.3.2
These can also been found in the versions tab.
Features:
This not only works with UI elements like buttons or sliders, but also GUI elements like the inventory screen. A customizable keybind (default F10), can be used to change the mode in-game, so you can have a seamless experience and a simple config screen for easy customization. Im my opinion, this mod looks best in 1.21.4 and 1.21.5, after 1.21.6, Mojang changed the rendering engine, so the dark effect won't look as good, but it's still decent.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.6, 1.21.7, 1.21.8
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as ltbd-1.4.3+1.21.6.jar — drop this file into the mods folder
- Download size: 31 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.