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How to install "Zephyr Starlight"

Experimental real-time path traced shaderpack for Minecraft

Author

Kirilpro6284

Downloads

9.9K

Last Updated

Feb 23, 2026

License

CC-BY-NC-SA-4.0

Minecraft Versions

1.21.11
colored-lighting high iris path-tracing pbr realistic reflections shadows

Quick Install ID

#zephyr-starlight

Install Zephyr Starlight in GDLauncher

  1. Open GDLauncher and pick (or create) the instance you want to add Zephyr Starlight to.
  2. Open the Addons tab and click Add Addons.
  3. Paste the Quick Install ID #zephyr-starlight, select Zephyr Starlight, 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 Zephyr Starlight 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 Zephyr Starlight free?

Yes. Zephyr Starlight is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does Zephyr Starlight support?

Zephyr Starlight supports Minecraft 1.21.11. GDLauncher will automatically pick a compatible version when you install it.

Does Zephyr Starlight require Forge or Fabric?

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

How do I install Zephyr Starlight?

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

Who made Zephyr Starlight?

Zephyr Starlight is made by Kirilpro6284. The full project lives on Modrinth (https://modrinth.com/shader/zephyr-starlight).

Need help?

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

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