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How to install "VanillaBackport: Mob Variants Compat"

Compatibility for Biome We've Gone, Terralith, Nature's Spirit & Biomes O' Plenty For VanillaBackport 1.1.5+ Mob Variants

Author

SynergyShadow

Downloads

29.7K

Last Updated

Dec 13, 2025

License

MIT

Mod Loaders

Fabric Forge NeoForge

Minecraft Versions

1.21.1 1.20.1
datapack mobs worldgen

Quick Install ID

#vb-mob-variants-compat

Install VanillaBackport: Mob Variants Compat in GDLauncher

  1. Open GDLauncher and pick (or create) the instance you want to add VanillaBackport: Mob Variants Compat to.
  2. Open the Addons tab and click Add Addons.
  3. Paste the Quick Install ID #vb-mob-variants-compat, select VanillaBackport: Mob Variants Compat, 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 VanillaBackport: Mob Variants Compat supports. As of the latest release, 1.21.1, 1.20.1 are supported. VanillaBackport: Mob Variants Compat supports multiple loaders (Fabric, Forge, NeoForge); 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 VanillaBackport: Mob Variants Compat free?

Yes. VanillaBackport: Mob Variants Compat is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does VanillaBackport: Mob Variants Compat support?

VanillaBackport: Mob Variants Compat supports Minecraft 1.21.1, 1.20.1. GDLauncher will automatically pick a compatible version when you install it.

Does VanillaBackport: Mob Variants Compat require Forge or Fabric?

VanillaBackport: Mob Variants Compat supports Fabric, Forge, NeoForge. Pick the loader that matches your other mods, or let GDLauncher set up a fresh instance for you.

How do I install VanillaBackport: Mob Variants Compat?

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

Who made VanillaBackport: Mob Variants Compat?

VanillaBackport: Mob Variants Compat is made by SynergyShadow. The full project lives on Modrinth (https://modrinth.com/datapack/vb-mob-variants-compat).

Need help?

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

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