This update contains some important changes! If you are coming from an older release, the tl;dr is

1. The config file changed a bit, make a new one from the template.
2. Large database changes, please back up your database. Discuss problems here.

This release brings the long awaited database overhaul, which fixes some previous issues with duplicate location entries for good and brings support for world groups. This is mostly handled automatically and it should work now, but it's recommended to back up your database. Migration will occur over time as players teleport between worlds and update their locations. Completing the migration requires some admin intervention. You can read all of the details here.

Changes:

• Rewrote all database code in plain SQL/JDBC
• Fixed connection issues with MySQL and newer versions of Java
• Added initial world group support
• Slightly changed config file format
• Fixed death logout loophole (#24)

Thank you to all of the users who helped test the database migration and to my Discord for helping me test!