Feature Request:

• messages.yml ?

Any chance of adding some method to modify in-game messages?

That is absolutely a feature to be added to 4.0, which is available on a separate repo: https://github.com/KittehOrg/Vanish

Will a bukkit update be available? I don't use Sponge...

• Also: Why not make this plugin premium? I'd pay for it...

Bukkit died in August 2014. Hurray future.

Fair enough. Well I would like to hold in high esteem an opportunity to say thanks for your dedication, time and effort put into this plugin thus far. Many thanks.

Thank you for the kind words. :)

I look forward to more of the community migrating to Sponge as it becomes more and more obvious as a better solution for plugins going forward.