Home›Java›Modpacks›Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2)
Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2)
ModpacksJava

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2)

Java modpack listed for Minecraft 1.20–1.21. File opened and checked on 29 Oct 2026; downloads from the MC Java Mods app on Android.

by Jarvis Jarvis

⬇ Download
Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — screenshot 1Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — screenshot 2Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — screenshot 3Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — screenshot 4Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — screenshot 5Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — screenshot 6Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — screenshot 7Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — screenshot 8

The Speed Of Light FPS Booster With Shaders Modpack is designed to maximize your Minecraft experience by significantly boosting your FPS and reducing lag. This client-side only modpack uses highly optimized mods to ensure the smoothest gameplay possible. All video settings are set to the lowest by default for the best FPS right out of the box, but you can adjust them to your preference once in the game. Included are some of the best shaders available, such as BSL Shaders by capttatsu and Complementary Shaders by EminGTR. For those who want even more, additional shaders can be downloaded and installed manually.

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 1

Features:

Screenshots:

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 2

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 3

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 4

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 5

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 6

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 7

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 8

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 9

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 10

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 11

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 12

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 13

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 14

Speed of Light FPS Booster With Shaders Modpack (1.21.4, 1.20.2) — Minecraft Java modpack, screenshot 15

Speed Of Light FPS Booster With Shaders Modpack Download Links

For Minecraft 1.21.4

Fabric Version (Server Files): Download from Server 1

For Minecraft 1.21.1, 1.21

Fabric Version (Server Files): Download from Server 1

For Minecraft 1.20.2

Fabric Version (Server Files): Download from Server 1

For Minecraft 1.19.4

Fabric Version (Server Files): Download from Server 1

For Minecraft 1.19.2

Fabric Version (Server Files): Download from Server 1

For Minecraft 1.18.2

Fabric Version (Server Files): Download from Server 1

Quick facts

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

These come from our own check of the pack file, not from the source page.

Explore more