This is a hot-fix to 3.0.8.9 correct an issue where the island owner was null when obtained via the API. If you use 3rd party plugins that touch the ASkyBlock API, you should update.

Updating from 3.0.8.9

1. Stop server
2. Copy this jar over the old one
3. Restart

Updating from previous versions - read V3.0.8.9 update instructions.