... for Eclipse in general:
* New preferences dialog and filtering. Some options were shifted
around different styles are still being experimented with so this is a
work in progress.
* Debug Ant scripts, including single stepping and breakpoints.
* Nearly complete J2SE5 support.
* Navigate from property keys to their references.
* User-defined logical structures. This lets you easily control what
you see in the variables view when debugging.
* Multiple consoles.
And here are some of the changes of special interest to RCP and
plug-in developers:
* Finally, a built-in SWT spinner widget.
* RCP delta pack containing all the OS-specific fragments of the RCP
plug-ins.
* Support for File > New menus and toolbar buttons.
* New API for managing and listing perspectives.
* Easier startup can bypass eclipse.exe (java -jar startup.jar).
* Flat listing of plug-in dependencies
* Mark extension point attributes as translatable and deprecated. No
more guessing which ones you’re supposed to use in the Manifest editor.
* Support enabled for update site mirrors.
