Aion's free expansion update, Assault on Balaurea, has arrived on Aion's Public Test Servers. If you've been itching to give the newest content coming to Aion a try now is your chance. Unfortunately, in preparation for Assault on Balaurea, all previous Aion Test Server characters were wiped, but experience has been drastically enhanced to make leveling up again a much faster process.
If you don't have the test client installed already, NCsoft has provided a simple set of instructions on how to get patched up.
Aion? Online :: Notices - Assault on Balaurea Live on PTS!