How to install "Ultimately Optimized"

Install Ultimately Optimized in GDLauncher

Ultimately Optimized 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 Ultimately Optimized supports (1.21.7, 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 #ultimately-optimized, find Ultimately Optimized 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 Ultimately Optimized supports (1.21.7, 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 #ultimately-optimized, find Ultimately Optimized 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 Ultimately Optimized supports (1.21.7, 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 #ultimately-optimized, find Ultimately Optimized 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 Ultimately Optimized supports (1.21.7, 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 #ultimately-optimized, find Ultimately Optimized 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 Ultimately Optimized supports. As of the latest release, 1.21.7, 1.20.6, 1.19.4 are supported. Ultimately Optimized 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 Ultimately Optimized free?

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

What Minecraft versions does Ultimately Optimized support?

Ultimately Optimized supports Minecraft 1.21.7, 1.20.6, 1.19.4, 1.18.2, 1.17.1, 1.16.5. GDLauncher will automatically pick a compatible version when you install it.

Does Ultimately Optimized require Forge or Fabric?

Ultimately Optimized 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 Ultimately Optimized?

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

Who made Ultimately Optimized?

Ultimately Optimized is made by achrp. The full project lives on Modrinth (https://modrinth.com/modpack/ultimately-optimized).

Need help?

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