There are plenty of exciting things in this release, including new refactoring and better ITD support. This release includes AspectJ 1.6.5 and has over 50 bugs resolved (not including bugs resovled for AspectJ). You can find out more on the New & Noteworthy page: http://eclipse.org/ajdt/whatsnew200/
This release would not have been possible with out help from the community. So, thank you for your bug reports, patches, discussions and being a warm and welcoming to newcomers.