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How to install "JamLib"

The platform-agnostic, Architectury based library used in all of JamCoreModding's mods

Author

jamalam

Downloads

10.6M

Last Updated

May 4, 2026

License

MIT

Mod Loaders

Fabric Forge NeoForge Quilt

Minecraft Versions

26.1.2 1.21.11 1.20.6 1.19.4 1.18.2
library

Quick Install ID

#jamlib

Install JamLib in GDLauncher

JamLib runs on Fabric, Forge, NeoForge, Quilt. 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 JamLib supports (26.1.2, 1.21.11, 1.20.6 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #jamlib, find JamLib in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

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 JamLib supports (26.1.2, 1.21.11, 1.20.6 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #jamlib, find JamLib 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 JamLib supports (26.1.2, 1.21.11, 1.20.6 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #jamlib, find JamLib in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Install on Quilt

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the Quilt loader and a Minecraft version that JamLib supports (26.1.2, 1.21.11, 1.20.6 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #jamlib, find JamLib 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 JamLib supports. As of the latest release, 26.1.2, 1.21.11, 1.20.6 are supported. JamLib supports multiple loaders (Fabric, Forge, NeoForge, Quilt); 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 JamLib free?

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

What Minecraft versions does JamLib support?

JamLib supports Minecraft 26.1.2, 1.21.11, 1.20.6, 1.19.4, 1.18.2. GDLauncher will automatically pick a compatible version when you install it.

Does JamLib require Forge or Fabric?

JamLib supports Fabric, Forge, NeoForge, Quilt. Pick the loader that matches your other mods, or let GDLauncher set up a fresh instance for you.

How do I install JamLib?

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

Who made JamLib?

JamLib is made by jamalam. The full project lives on Modrinth (https://modrinth.com/mod/jamlib).

Need help?

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

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