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CurseForge CurseForge · Mod

How to install "Connectivity"

Fix Login timeouts, Packet sizes errors, Payloads errors, ghostblocks and more.

Author

someaddon

Downloads

141.3M

Last Updated

Apr 3, 2026

Mod Loaders

Fabric NeoForge Forge

Minecraft Versions

26.1.2 1.21.11 1.20.2 1.19.4 1.18.2 1.17.1
Player Transport Map and Information Server Utility

Quick Install ID

#connectivity

Install Connectivity in GDLauncher

Connectivity runs on Fabric, NeoForge, Forge. 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 Connectivity supports (26.1.2, 1.21.11, 1.20.2 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #connectivity, find Connectivity 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 Connectivity supports (26.1.2, 1.21.11, 1.20.2 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #connectivity, find Connectivity 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 Connectivity supports (26.1.2, 1.21.11, 1.20.2 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #connectivity, find Connectivity 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 Connectivity supports. As of the latest release, 26.1.2, 1.21.11, 1.20.2 are supported. Connectivity supports multiple loaders (Fabric, NeoForge, Forge); 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 Connectivity free?

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

What Minecraft versions does Connectivity support?

Connectivity supports Minecraft 26.1.2, 1.21.11, 1.20.2, 1.19.4, 1.18.2, 1.17.1. GDLauncher will automatically pick a compatible version when you install it.

Does Connectivity require Forge or Fabric?

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

How do I install Connectivity?

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

Who made Connectivity?

Connectivity is made by someaddon. The full project lives on CurseForge (https://www.curseforge.com/minecraft/mc-mods/connectivity).

Need help?

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

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