Finally upgrading to 3.2, I found a rather wonderful page (are they making up for lost time, all the crappy docs and impossible-to-understand download pages by making exceptional release notes? Whatever the reason, it’s fantastic docs) which I thought I’d share:
It has a list of the most exciting new features they’ve added for java dev in 3.2, with screenshots and info telling you how to invoke each one (which menu, etc) and what they each do.