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How to install "Retrowave Shader"

Retrowave Shader — Transform Minecraft into a synthwave neon world with purple-pink sky, neon colors and CRT scanlines!

Author

Multiverse

Downloads

973

Last Updated

Mar 23, 2026

License

CC-BY-NC-ND-4.0

Minecraft Versions

1.21.11 1.20.6 1.19.4 1.18.2 1.17.1
atmosphere cartoon iris optifine potato

Quick Install ID

#retrowave-shader

Install Retrowave Shader in GDLauncher

  1. Open GDLauncher and pick (or create) the instance you want to add Retrowave Shader to.
  2. Open the Addons tab and click Add Addons.
  3. Paste the Quick Install ID #retrowave-shader, select Retrowave 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 Retrowave Shader supports. As of the latest release, 1.21.11, 1.20.6, 1.19.4 are supported. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is Retrowave Shader free?

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

What Minecraft versions does Retrowave Shader support?

Retrowave Shader supports Minecraft 1.21.11, 1.20.6, 1.19.4, 1.18.2, 1.17.1. GDLauncher will automatically pick a compatible version when you install it.

Does Retrowave Shader require Forge or Fabric?

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

How do I install Retrowave Shader?

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

Who made Retrowave Shader?

Retrowave Shader is made by Multiverse. The full project lives on Modrinth (https://modrinth.com/shader/retrowave-shader).

Need help?

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

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