How to install "Supplementaries Compat"

Install Supplementaries Compat in GDLauncher

1. Open GDLauncher and pick (or create) the instance you want to add Supplementaries Compat to.
2. Open the Addons tab and click Add Addons.
3. Paste the Quick Install ID #supplementaries-compat, select Supplementaries 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 Supplementaries Compat supports. As of the latest release, 1.21.1, 1.20.1, 1.19.2 are supported. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is Supplementaries Compat free?

Yes. Supplementaries Compat is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does Supplementaries Compat support?

Supplementaries Compat supports Minecraft 1.21.1, 1.20.1, 1.19.2, 1.18.2, 1.17.1, 1.16.4. GDLauncher will automatically pick a compatible version when you install it.

Does Supplementaries Compat require Forge or Fabric?

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

How do I install Supplementaries Compat?

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

Who made Supplementaries Compat?

Supplementaries Compat is made by Cyber_Rat. The full project lives on Modrinth (https://modrinth.com/datapack/supplementaries-compat).

Need help?

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