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Modrinth Modrinth · Modpack

How to install "OMT's Optimized Horizons"

Aimed To Make JJThunder To The Max World Generation More faster and optimized with distant Horizons

Author

OMT

Downloads

9.8K

Last Updated

May 31, 2025

License

CC-BY-4.0

Mod Loaders

Fabric

Minecraft Versions

1.21.1
adventure multiplayer optimization

Quick Install ID

#ooh

Install OMT's Optimized Horizons in GDLauncher

OMT's Optimized Horizons runs on Fabric. 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 OMT's Optimized Horizons supports (1.21.1 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #ooh, find OMT's Optimized Horizons 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 OMT's Optimized Horizons supports. As of the latest release, 1.21.1 are supported. OMT's Optimized Horizons only runs on Fabric; mods built for other loaders won't work. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is OMT's Optimized Horizons free?

Yes. OMT's Optimized Horizons is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does OMT's Optimized Horizons support?

OMT's Optimized Horizons supports Minecraft 1.21.1. GDLauncher will automatically pick a compatible version when you install it.

Does OMT's Optimized Horizons require Forge or Fabric?

OMT's Optimized Horizons requires Fabric. GDLauncher will install the correct loader automatically when you create an instance.

How do I install OMT's Optimized Horizons?

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

Who made OMT's Optimized Horizons?

OMT's Optimized Horizons is made by OMT. The full project lives on Modrinth (https://modrinth.com/modpack/ooh).

Need help?

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

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