GDLauncher logo
Thunder logo
Modrinth Modrinth · Modpack

How to install "Thunder"

[26.1 available] Boost FPS, reduce lag, speed up load times, and save resources with this modpack! Perfect for low-end computers. No extra mods, just pure performance improvement.

Author

TheBossMagnus

Downloads

170.9K

Last Updated

May 11, 2026

License

MIT

Mod Loaders

Fabric Quilt

Minecraft Versions

26.1.2 1.21.11 1.20.6 1.19.4 1.18.2 1.17.1
lightweight optimization

Quick Install ID

#thunder

Install Thunder in GDLauncher

Thunder runs on Fabric, 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 Thunder 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 #thunder, find Thunder 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 Thunder 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 #thunder, find Thunder 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 Thunder supports. As of the latest release, 26.1.2, 1.21.11, 1.20.6 are supported. Thunder supports multiple loaders (Fabric, 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 Thunder free?

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

What Minecraft versions does Thunder support?

Thunder supports Minecraft 26.1.2, 1.21.11, 1.20.6, 1.19.4, 1.18.2, 1.17.1. GDLauncher will automatically pick a compatible version when you install it.

Does Thunder require Forge or Fabric?

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

How do I install Thunder?

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

Who made Thunder?

Thunder is made by TheBossMagnus. The full project lives on Modrinth (https://modrinth.com/modpack/thunder).

Need help?

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

View on Modrinth Download GDLauncher