Lucium

⭐ — (13 endorsements) 📥 4,615 downloads 📌 v2.0.3+1.20.1 📅 8/16/2022
🟡 Updated this year

By exaptations · fabric

⬇ Download Mod Source: Modrinth ↗ 📅 Updated: 8/9/2026 📅 Created: 8/16/2022
⚠️ Install Order · 2 steps
1🛠️ Forge — Minecraft Forge (mod loader) Download ↗
2🛠️ Fabric — Fabric Loader Download ↗

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 0.3% endorsement rate
  • 🏆 #646 of 920 fabric mods in this game by downloads

📋 About This Mod

> Lucium was the proposed name for an alleged new element found by chemist Prosper Barrière in 1896 in the mineral monazite. Later, William Crookes confirmed that the new element was actually an impure sample of yttrium.

From (https://en.wikipedia.org/wiki/Lucium), the free encyclopedia

Lucium is a small collection of "no-brainer" utilities originating in Yttr that I didn't want to tangle up into (https://modrinth.com/mod/fabrication). It's especially useful in dev environments and for debugging. (Fabrication currently doesn't work very well in dev environments.) For that reason, it's also available via the Sleeping Town Maven: ```gradle repositories { maven { url 'https://repo.sleeping.town' content { includeGroup 'com.unascribed' } } }

dependencies { modRuntimeOnly "com.unascribed:lucium:1. 1" } ```

You can JIJ Lucium by wrapping it in `include()` if any of its fixes are important for your mod, such as the particle fix. Yttr does this because its Continuous Platforms look very bad without the particle fix.

## Fancy/Fast Particles Fix Lucium will render particles in two passes, similar to pre-1. 15 versions, allowing particles to render behind translucent blocks even on Fancy and Fast graphics. Compatible with Sodium.

## Debug World Fix Lucium will fix the vanilla debug world to include all modded blockstates.

## Customizable F3 Screen Use Page Up and Page Down to tab through entries in the vanilla F3 screen. Home and End switch between the left and right sides, respectively. Press Delete to collapse the highlighted group of entries, and Insert to bring back the nearest one.

## Smaller F3 Screen Makes the F3 screen half the size, if the GUI scale is at least 3. (⅔ on GUI scales not divisible by 2. No effect on GUI scales not divisible by 3 or 2 — sorry, GUI Scale 5 users, but I can't do much with a prime number.)

## More Tags In F3 Shows biome and entity tags in F3.

## /l:dtp Only available in debug worlds. Specify a blockstate to teleport there.

## /l:goto Requires operator or cheats. Teleports you to another dimension, putting you in a "logical" location automatically. Never `/setblock ~ ~ ~ nether_portal` again.

## /l:devsetup Runs the following commands: - `/gamerule doTraderSpawning false` - `/gamerule doPatrolSpawning false` - `/gamerule doWeatherCycle false` - `/gamerule doDaylightCycle false` - `/time set 6000` - `/weather clear 1000000`

## /l:wireframe Requires Creative or Spectator mode. Switches the game's rendering to wireframe, for render debugging.

## /l:profiler Opens a custom view for the vanilla profiler that's much more useful and easier to use.

🤖 AI-enhanced — based on mod data

📊 Mod Details

Game
Minecraft Mods
Author
exaptations
Version
2.0.3+1.20.1
Downloads
4,615
Endorsements
13
Category
fabric
Created
8/16/2022
Updated
8/9/2026
Game Versions
1.20.1
Tags
utility

🔧 How to Install Minecraft Mods Mods

Download from Modrinth. Use Prism Launcher or drop into your mods folder.

📖 Full step-by-step install guide for Minecraft Mods →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Minecraft Mods commands, item IDs, and more.

❓ Frequently Asked Questions

Which Minecraft Mods versions does Lucium support?

The author lists 1.20.1. Other versions may work but are untested by the author.

What is the latest version of Lucium?

Version 2.0.3+1.20.1, published 2026-08-09 with 4,615 downloads recorded at the source.

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