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Mods
ScalableLux
MOD
A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.
by
ishlandmc
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12,266,295 downloads
0 likes
Updated Oct 14, 2026
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ScalableLux
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Description
Files (46)
ScalableLux
A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.
Why does this fork exist?
Starlight is no longer maintained as a mod
since Mar 8, 2024
.
The performance of vanilla lighting engine is still a bottleneck for high-performance chunk generation.
The base Starlight is still
100% faster than vanilla
, allowing the chunk system to scale beyond 24 threads.
Starlight's "stateless" design allows for parallel light updates, further widening the performance gap. It is still
rather important for dedicated servers with more players to stress chunk generation
. Therefore, it is still important for Fabric or other modded servers with plenty of players.
What does this fork do?
Contains all the performance improvements from Starlight with additional bug fixes.
Optionally allows for parallel light updates, bringing significant performance improvement in high-speed world generation and heavy light updates scenarios.
0.3.0-alpha.0.6 devbuild for fabric 26.3
MC Client, Fabric, Server, 26.3
Alpha
2026-09-16
Get
0.3.0-alpha.0.17 devbuild for neoforge 26.3
MC Client, NeoForge, Server, 26.3
Alpha
2026-09-15
Get
0.3.0-alpha.0.4 devbuild for fabric 26.3-rc-2
MC Client, Fabric, Server, 26.1-snapshot, 26.3
Alpha
2026-09-12
Get
0.3.0-alpha.0.7 devbuild for fabric 1.21.1
MC Client, Fabric, 1.21.1, Server
Alpha
2026-08-16
Get
0.3.0-alpha.0.8 devbuild for neoforge 1.21.1
MC Client, 1.21.1, NeoForge, Server
Alpha
2026-08-16
Get
0.3.0-alpha.0.5 devbuild for fabric 1.21.1
MC Client, Fabric, 1.21.1, Server
Alpha
2026-07-12
Get
0.3.0-alpha.0.6 devbuild for neoforge 1.21.1
MC Client, 1.21.1, NeoForge, Server
Alpha
2026-07-12
Get
0.3.0-alpha.0.18 devbuild for neoforge 26.1.2
MC Client, NeoForge, Server, 26.1.2
Alpha
2026-07-10
Get
0.3.0-alpha.0.3 devbuild for fabric 26.2
MC Client, Fabric, Server, 26.2
Alpha
2026-07-09
Get
0.3.0-alpha.0.16 devbuild for neoforge 26.2
MC Client, NeoForge, Server, 26.2
Alpha
2026-07-09
Get
0.3.0-alpha.0.2 devbuild for fabric 26.1.2
MC Client, Fabric, Server, 26.1.2
Alpha
2026-07-09
Get
0.3.0-alpha.0.17 devbuild for neoforge 26.1.2
MC Client, NeoForge, Server, 26.1.2
Alpha
2026-07-09
Get
0.3.0-alpha.0.3 devbuild for fabric 1.21.11
MC Client, Fabric, Server, 1.21.11
Alpha
2026-07-09
Get
0.3.0-alpha.0.16 devbuild for neoforge 26.1.2
MC Client, NeoForge, Server, 26.1.2
Alpha
2026-07-05
Get
0.3.0-alpha.0.2 devbuild for fabric 26.2
MC Client, Fabric, Server, 26.2
Alpha
2026-07-04
Get
0.3.0-alpha.0.15 devbuild for neoforge 26.2
MC Client, NeoForge, Server, 26.2
Alpha
2026-07-04
Get
0.3.0-alpha.0.1 devbuild for fabric 26.1.2
MC Client, Fabric, Server, 26.1.2
Alpha
2026-07-04
Get
0.3.0-alpha.0.0 devbuild for 26.2
MC Client, Fabric, Server, 26.2
Alpha
2026-07-03
Get
0.3.0-alpha.0.2 devbuild for neoforge 26.2
MC Client, NeoForge, Server, 26.2
Alpha
2026-07-03
Get
0.2.1+neoforge.729d9d3
MC Client, NeoForge, Server, 26.2
Release
2026-06-16
Get
0.2.1+fabric.2b08348
MC Client, Fabric, Server, 26.2
Release
2026-06-12
Get
0.2.0+neoforge.cd0897f
MC Client, NeoForge, Server, 26.1, 26.1.1, 26.1.2
Release
2026-03-24
Get
0.2.0+fabric.2b63825
MC Client, Fabric, Server, 26.1, 26.1.1, 26.1.2
Release
2026-03-23
Get
0.1.6 for neoforge 1.21.9
MC Client, NeoForge, Server, 1.21.9, 1.21.10, 1.21.11
Release
2025-10-01
Get
0.1.6 for fabric 1.21.9
MC Client, Fabric, Server, 1.21.9, 1.21.10, 1.21.11
Release
2025-09-26
Get
0.1.5.1 for fabric 1.21.8
MC Fabric, 1.21.8, Client, 1.21.7, 1.21.6, Server
Release
2025-09-01
Get
0.1.3.1 for fabric 1.21.5
MC 1.21.5, Fabric, Client, Server
Release
2025-09-01
Get
0.1.2 for fabric 1.21.4
MC Fabric, Client, 1.21.4, Server
Release
2025-09-01
Get
0.1.0.1 for fabric 1.21.1
MC Fabric, Client, 1.21.1, Server
Release
2025-09-01
Get
0.1.5.1 for neoforge 1.21.8
MC 1.21.8, Client, NeoForge, Server
Release
2025-09-01
Get
0.1.0.1 for neoforge 1.21.1
MC Client, NeoForge, 1.21.1, Server
Release
2025-09-01
Get
0.1.5 for neoforge 1.21.8
MC 1.21.8, Client, NeoForge, Server
Release
2025-07-17
Get
0.1.5 for fabric 1.21.6-1.21.8
MC Fabric, 1.21.8, Client, 1.21.7, 1.21.6, Server
Release
2025-06-25
Get
0.1.4 for fabric 1.21.6
MC 1.21.6-snapshot, Fabric, Client, Server
Release
2025-06-12
Get
0.1.3+beta.1 for 1.21.5 NeoForge
MC 1.21.5, Client, NeoForge, Server
Release
2025-03-31
Get
0.1.3+beta.1 for 1.21.5
MC 1.21.5, Fabric, Client, Server
Beta
2025-03-25
Get
0.1.0+beta.2+neoforge for 1.21.1
MC Client, NeoForge, 1.21.1, Server
Beta
2025-01-01
Get
0.1.2+beta.1+fabric.6d46f24
MC Fabric, Client, 1.21.4, 1.21.3, Server, 1.21.2
Beta
2024-12-22
Get
0.1.1 for 1.21.3
MC Fabric, Client, 1.21.3, Server, 1.21.2
Release
2024-12-02
Get
0.1.1+rc.2 for 1.21.3
MC Fabric, Client, 1.21.3, Server, 1.21.2
Beta
2024-11-25
Get
0.1.1+rc.1 for 1.21.3
MC Fabric, Client, 1.21.3, Server, 1.21.2
Beta
2024-11-23
Get
0.1.1+beta.4+fabric.9c7b699
MC Fabric, Client, 1.21.3, Server, 1.21.2
Beta
2024-10-27
Get
0.1.1+beta.3 for 1.21.2-1.21.3
MC Fabric, Client, 1.21.3, Server, 1.21.2
Beta
2024-10-24
Get
0.1.0 for 1.21 and 1.21.1
MC 1.21, Fabric, Client, 1.21.1, Server
Release
2024-08-24
Get
0.1.0+rc.1 for 1.21
MC 1.21, Fabric, Client, 1.21.1, Server
Beta
2024-07-20
Get
ScalableLux-0.1.0+beta.1+fabric.fc82f44-all.jar
MC 1.21, Fabric, Client, Server
Beta
2024-07-02
Get
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