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This repository was archived by the owner on Feb 24, 2026. It is now read-only.

SkyblockClient/SkyClient-Universal

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If you've been living under a rock, Hypixel has ended 1.8 support on SkyBlock. This is great news for the future of the gamemode and we (SkyClient and Polyfrost) are very excited to see what possibilities this holds for them.

Because of the way SkyClient is coded, it would be virtually impossible for us to support 1.21 without a rewrite. The good news is that we've been working hard on OneClient for the last couple of months.

What is OneClient?

OneClient is the easiest way to play anything 1.21, whether on Hypixel SkyBlock, Hoplite, etc. To achieve a mod folder with 14 mods in 1.8 requires nearly 100+ on Fabric; OneClient installs and manages it all for you.

Like SkyClient, it allows you to select mods chosen by the Polyfrost team, and it's based off Fabric, giving you full control. The great thing about OneClient, however, is that it has its own launcher, making things even more convenient for you.

Please use OneClient 1.21 instead of SkyClient, linked here:

https://polyfrost.org/projects/oneclient

Please join discord.gg/polyfrost for more information. SkyClient will not be supported and is deprecated until further notice.


SkyClient Installer Java

GitHub release (latest by date) GitHub all releases
SkyClient installer but in java

Instructions

  1. Download the .jar file from the releases. Get the latest version here.
  2. Just double-click the .jar file and the installer should just start.

If it doesn't start the client then run the jar with:

java -jar Skyclient-Universal-Installer-X.X.X.jar

Where you replace X.X.X with the right version number, so it matches the file name of the jar you downloaded.

Feel free to get help in our discord:

Join our Discord

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ARCHIVED - USE ONECLIENT INSTEAD -- The Java (Universal) installer for SkyClient

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