Get it now from the update sites:
For Eclipse 3.5:
For Eclipse 3.4:
In addition to a new Push In refactoring and ITD-aware navigation and Javadocs, you can find out about what's included in this release at our New & Noteworthy page.
AJDT 2.0.0 will also be available in the upcoming SpringSource Tool Suite 2.1.0.
This release would not have been possible with out help from the AspectJ and AJDT community. So, thank you for your bug reports, patches, discussions and being warm and welcoming to newcomers.