As far as I know, maybe this year? I think the cut off for new species was the end of 2012? I think all the new Diporiphora were included in the next edition.
In the meantime the easiest way to stay taxonomically up-to-date is AROD > Home | AROD.com.au
All the accepted new species are there.
Hi all, I just spoke with Steve - the layout is complete, as is the final edit. He signs off on it next week and then it gets printed and shipped, so not too long now! We'll have a definite date in the next couple of days.