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How to install "FSR+ Shader"

Minecraft Shader Which is designed to use FSR Upscaling

Author

LuigiVortex

Downloads

547

Last Updated

Mar 7, 2026

License

LicenseRef-All-Rights-Reserved

Minecraft Versions

1.21.11
iris low medium

Quick Install ID

#fsr+shader

Install FSR+ Shader in GDLauncher

  1. Open GDLauncher and pick (or create) the instance you want to add FSR+ Shader to.
  2. Open the Addons tab and click Add Addons.
  3. Paste the Quick Install ID #fsr+shader, select FSR+ Shader, and click Download. GDLauncher handles dependencies and version matching automatically.
  4. Hit Play and you're done.

Before you install

Make sure your Minecraft version matches what FSR+ Shader supports. As of the latest release, 1.21.11 are supported. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is FSR+ Shader free?

Yes. FSR+ Shader is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does FSR+ Shader support?

FSR+ Shader supports Minecraft 1.21.11. GDLauncher will automatically pick a compatible version when you install it.

Does FSR+ Shader require Forge or Fabric?

Check the Modrinth page for FSR+ Shader to see which mod loader it supports. GDLauncher will install the correct loader automatically once you pick the addon.

How do I install FSR+ Shader?

Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #fsr+shader. GDLauncher handles dependencies and the right Minecraft version automatically.

Who made FSR+ Shader?

FSR+ Shader is made by LuigiVortex. The full project lives on Modrinth (https://modrinth.com/shader/fsr+shader).

Need help?

Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.

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