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How to install "Iris/Oculus & GeckoLib Compat (Deprecated)"

ONLY WORKS FOR OLDER VERSIONS - Fixes GeckoLib animations not working if using a shaderpack with entity shadows.

Author

ElocinDev

Downloads

28.4M

Last Updated

May 24, 2025

Mod Loaders

Forge NeoForge Fabric

Minecraft Versions

1.21.1 1.20.6 1.19.4 1.18.2
Miscellaneous

Quick Install ID

#geckoanimfix

Install Iris/Oculus & GeckoLib Compat (Deprecated) in GDLauncher

Iris/Oculus & GeckoLib Compat (Deprecated) runs on Forge, NeoForge, Fabric. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.

Install on Forge

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the Forge loader and a Minecraft version that Iris/Oculus & GeckoLib Compat (Deprecated) supports (1.21.1, 1.20.6, 1.19.4 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #geckoanimfix, find Iris/Oculus & GeckoLib Compat (Deprecated) in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Install on NeoForge

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the NeoForge loader and a Minecraft version that Iris/Oculus & GeckoLib Compat (Deprecated) supports (1.21.1, 1.20.6, 1.19.4 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #geckoanimfix, find Iris/Oculus & GeckoLib Compat (Deprecated) in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

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 Iris/Oculus & GeckoLib Compat (Deprecated) supports (1.21.1, 1.20.6, 1.19.4 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #geckoanimfix, find Iris/Oculus & GeckoLib Compat (Deprecated) 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 Iris/Oculus & GeckoLib Compat (Deprecated) supports. As of the latest release, 1.21.1, 1.20.6, 1.19.4 are supported. Iris/Oculus & GeckoLib Compat (Deprecated) supports multiple loaders (Forge, NeoForge, Fabric); pick whichever matches your other mods. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is Iris/Oculus & GeckoLib Compat (Deprecated) free?

Yes. Iris/Oculus & GeckoLib Compat (Deprecated) is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does Iris/Oculus & GeckoLib Compat (Deprecated) support?

Iris/Oculus & GeckoLib Compat (Deprecated) supports Minecraft 1.21.1, 1.20.6, 1.19.4, 1.18.2. GDLauncher will automatically pick a compatible version when you install it.

Does Iris/Oculus & GeckoLib Compat (Deprecated) require Forge or Fabric?

Iris/Oculus & GeckoLib Compat (Deprecated) supports Forge, NeoForge, Fabric. Pick the loader that matches your other mods, or let GDLauncher set up a fresh instance for you.

How do I install Iris/Oculus & GeckoLib Compat (Deprecated)?

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

Who made Iris/Oculus & GeckoLib Compat (Deprecated)?

Iris/Oculus & GeckoLib Compat (Deprecated) is made by ElocinDev. The full project lives on CurseForge (https://www.curseforge.com/minecraft/mc-mods/geckoanimfix).

Need help?

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

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