CurseForge · Minecraft mod
ScalableLux Backport
This project backports ScalableLux to older versions of Minecraft
Quick answer
Which ScalableLux Backport release should I use?
ScalableLux Backport 1.1 targets 1.16.5 with Fabric. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is ScalableLux Backport required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does ScalableLux Backport 1.1 need?
1.1. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add ScalableLux Backport without breaking your instance.
Built for ScalableLux Backport 1.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.1. It targets 1.16.5 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.1. It opens that exact file at the source.
About this project
What does ScalableLux Backport add?
ScalableLux Backport
ScalableLux Backport brings lighting optimization improvements inspired by ScalableLux to Minecraft 1.16.5 Fabric.
Why?
Many players still enjoy older Minecraft versions, especially 1.16.5, but optimization support for those versions has mostly slowed down or stopped.
This project aims to bring many of the lighting performance improvements from modern optimization mods to older versions, helping reduce the cost of light updates and improve performance in worlds with frequent lighting changes.
I personally still prefer older versions of Minecraft, and I disliked seeing optimization support fade away for them, so I decided to help bring some of that support back to the community.
Notes
This is a backport project and may not include every feature from the original mod. The goal is to recreate as much useful functionality as possible while keeping it stable on 1.16.5.
Project description from CurseForge.
Pick your setup
ScalableLux Backport by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
ScalableLux Backport versions and loaders
1.1
ScalableLux-0.2.0+fabric.1bb4a18.jar
3 Jun 2026
ScalableLux-0.2.0+fabric.1bb4a18.jar
22 May 2026
1.0
ScalableLux-0.2.0+fabric.2b63825.jar
17 May 2026
Looking for an older file? The official CurseForge project page is in Resources.