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How to install "Feather Client"

Ultra-light Fabric performance pack for PvP & multiplayer—boosts FPS, slashes lag, and keeps your game running as smooth as a fox 🦊

Author

Nariaris

Downloads

32.2K

Last Updated

Jan 3, 2026

License

LicenseRef-All-Rights-Reserved

Mod Loaders

Fabric

Minecraft Versions

1.21.1 1.19.2
combat lightweight multiplayer optimization

Quick Install ID

#featherclnt

Install Feather Client in GDLauncher

Feather Client runs on Fabric. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.

Install on Fabric

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the Fabric loader and a Minecraft version that Feather Client supports (1.21.1, 1.19.2 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #featherclnt, find Feather Client in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Before you install

Make sure your Minecraft version matches what Feather Client supports. As of the latest release, 1.21.1, 1.19.2 are supported. Feather Client only runs on Fabric; mods built for other loaders won't work. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is Feather Client free?

Yes. Feather Client is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does Feather Client support?

Feather Client supports Minecraft 1.21.1, 1.19.2. GDLauncher will automatically pick a compatible version when you install it.

Does Feather Client require Forge or Fabric?

Feather Client requires Fabric. GDLauncher will install the correct loader automatically when you create an instance.

How do I install Feather Client?

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

Who made Feather Client?

Feather Client is made by Nariaris. The full project lives on Modrinth (https://modrinth.com/modpack/featherclnt).

Need help?

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

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