Modscraper Modscraper Minecraft
Speed Of Light FPS Booster (SOL) With Shaders logo

Speed Of Light FPS Booster (SOL) With Shaders

Modpack

by jakey1995abc

Speed Of Light is a bare bones client sided only modpack designed to get the most FPS out of Minecraft with the least lag possible, using highly optimised mods. INCLUDING SHADER SUPPORT!

Type

Modpack

CurseForge Downloads

142,566

CurseForge ID

555299

Last Updated

Jul 26, 2026

Description

Requires Overwolf's CurseForge Desktop App To Play:  https://curseforge.overwolf.com/

Speed Of Light is a bare bones client sided only modpack designed to get the most FPS out of Minecraft with the least lag possible, using highly optimised mods. INCLUDING SHADER SUPPORT!
All video settings are set to the absolute lowest settings by default to provide the best FPS out of the box.
Once you are in the game turn up your video settings to your liking (preferably starting with view distance first).
This modpack comes bundled with BSL Shaders by capttatsuComplementary Shaders v4 by EminGTR, and Complementary Reimagined by EminGTR
If you want additional shaders you will have to manually download and install them yourself!

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Latest Version Modlist:

Compatibility

Mod Loaders

Fabric

Game Versions

1.21.4

Recommended Gear

Affiliate

Hardware and extras that pair well with this modpack.

As an Amazon Associate I earn from qualifying purchases.

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Contained Mods (30)

Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

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ModernFix

ModernFix

All-in-one mod that improves performance, reduces memory usage, and fixes many bugs. Compatible with all your favorite p...

Mod 314,645,846
ImmediatelyFast

ImmediatelyFast

Speed up immediate mode rendering in Minecraft

Mod 302,457,170
Clumps

Clumps

Clumps XP orbs together to reduce lag

Mod 407,195,925
Entity Culling Fabric/Forge

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Using async path-tracing to hide BlockEntities/Entities that are not visible

Mod 390,111,684
Fabric API

Fabric API

Core API library for the Fabric toolchain

Mod 480,819,008
Sodium

Sodium

The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!

Mod 371,867,259
Iris Shaders

Iris Shaders

A modern shaders mod for Minecraft intended to be compatible with existing Optifine shaders

Mod 132,867,644
Lithium (Fabric/NeoForge)

Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

Mod 221,152,969
Sodium/Embeddium Options API

Sodium/Embeddium Options API

Config API for adding Sodium/Embeddium options with a better categories menu

Mod 97,027,369
BadOptimizations

BadOptimizations

Optimization mod that focuses on things other than rendering

Mod 116,588,327
Mod Menu

Mod Menu

Adds a mod menu to view the list of mods you have installed.

Mod 221,851,909
FerriteCore (Fabric)

FerriteCore (Fabric)

Memory usage optimizations

Mod 74,266,362
Reese's Sodium Options

Reese's Sodium Options

Alternative Options Menu for Sodium

Mod 153,795,307
Sodium Extra

Sodium Extra

Features that shouldn't be in Sodium

Mod 165,916,055
Sodium/Embeddium Extras

Sodium/Embeddium Extras

An add-on mod for Sodium (and Embeddium) that adds new features and customization.

Mod 68,619,641
MoreCulling

MoreCulling

A mod that changes how multiple types of culling are handled in order to improve performance

Mod 90,902,454
Complementary Shaders - Unbound

Complementary Shaders - Unbound

Transforming the visuals of Minecraft with exceptional quality, detail, and performance.

Shader 182,449,443
Complementary Shaders - Reimagined

Complementary Shaders - Reimagined

Preserving the elements of Minecraft with exceptional quality, detail, and performance.

Shader 237,782,141
BSL Shaders

BSL Shaders

Shaderpack for Minecraft: Java Edition. It's bright, colorful, and distinct.

Shader 115,638,543
lazy-language-loader (Fabric)

lazy-language-loader (Fabric)

lazy-language-loader improves loading times when changing your language by only reloading the language instead of all th...

Mod 13,930,012
Ksyxis

Ksyxis

Speed up your world loading by removing unneeded chunks.

Mod 17,615,418
Enhanced Block Entities

Enhanced Block Entities

Improve FPS with block entities, and make them customizable with resource packs

Mod 16,471,486
Text Placeholder API

Text Placeholder API

Placeholder and Text manipulation library for your Minecraft mods.

Mod 14,692,104
Krypton

Krypton

A mod to optimize the Minecraft networking stack

Mod 77,471,800
BSL Shaders - Classic

BSL Shaders - Classic

[DISCONTINUED] Shaderpack for Minecraft: Java Edition. It's oriented towards vanilla aesthetics.

Shader 5,186,754
Cull Leaves

Cull Leaves

Adds culling to leaf blocks, providing a huge performance boost over vanilla.

Mod 23,194,719
Redirectionor [Retro]

Redirectionor [Retro]

Avoid Enum values allocation in codes and improve game performance.

Mod 669,499
Very Many Players (Fabric)

Very Many Players (Fabric)

A Fabric mod designed to improve server performance at high playercounts.

Mod 19,578,345
Entity View Distance

Entity View Distance

This mods allows more precise manipulation of entity view distance on client and server

Mod 4,940,176

External Resources