This update was mainly done as a courtesy to @Keystirras, Cocopixelmc, HavocMC, some Thai guy, and three other people who donated.

They are the only ones to donate in the last two years. @Keystirras is the only one to donate recently.

If @Keystirras hadn't asked me, I would not have updated this plugin; Its clearly not very popular.

I don't use this plugin, I don't get anything from maintaining this plugin, I don't even have the time to do this update.

I had created a backwards compatible version, and you can compile it yourself on another branch in the github. But its largely untested and I didn't see much interest in the project.

As another note, I was forced to redo some parts of the api due to changes by mojang.