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ScalableLux Mod Wiki & Guide

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ScalableLux Mod is designed to enhance the performance of light updates in Minecraft. Building on the improvements of Starlight, this mod ensures smoother gameplay with additional bug fixes.

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Contents (4)
  1. Guides
  2. Frequently asked questions
  3. Gallery
  4. You May Also Like

Guides

Step-by-step, in-game.

Choosing Between ScalableLux and Starlight for Your ModpackScalableLux builds on Starlight's rewrite of the light engine and adds further fixes plus optional parallelism. If…Fixing Stuck or Wrong Lighting After Installing ScalableLuxScalableLux replaces Minecraft's light engine, so if you install it on an existing world you may occasionally see…How to Enable Parallel Light Updates in ScalableLuxScalableLux ships with parallel light updates disabled by default, because the feature trades a bit of safety for raw…Speeding Up World Pre-Generation with ScalableLuxLight updates are one of the hidden bottlenecks in chunk pre-generation: every new chunk needs its sky and block…

Frequently asked questions

How do I know if ScalableLux is actually working?
Check your mod list to confirm it loaded, then compare light update lag in areas like caves or large builds before and after enabling it. If you enabled parallel light updates, you should notice faster chunk lighting during world generation or when placing many light sources.
Do I need to configure ScalableLux or does it work out of the box?
It works out of the box with Starlight-level improvements applied automatically. The only optional setting most players touch is parallel light updates, which you enable separately if you want extra speed.
How do I enable parallel light updates?
Open the mod's config file or in-game config screen and toggle the parallel light updates option on. After enabling it, restart the game or reload so the change takes effect.
Why is my lighting stuck or wrong after installing ScalableLux?
This usually happens when light data from a previous world or another lighting mod conflicts with ScalableLux. Try relogging, then trigger a light update by placing or breaking a block near the affected area, and if it persists, check for conflicting mods.

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