13th Moon has been on a short hiatus, it even seemed for a while that the project is dead. The development structure changed a bit now, as the previous programmer couldn't devote himself to the project fully at this time. Also there was some much needed vacation time for me, but that is now all done and gone.
13th Moon is now being programmed by Marcus R. Brown of Precision Mojo. Marcus is a SHMUP enthusiast, with plenty of cool projects behind him, such as Blast Works where he was lead programmer.
Follow Marcus on twitter: @igetgames
I'm very excited about working with Marcus, and moving this project along! Will keep you posted :)