- Proper support for Django 1.4 (as it's layout changed, the project creation wizard wasn't working properly).
- Better patching of Django 1.4 for the debugger and auto-reload (details at the end of the page: http://pydev.org/manual_adv_django.html). Note: there is an issue when using it on Linux, which is already fixed in the nightly build, so, if you are on Linux and want to experiment with it, please update to the current nightly build.
- The interactive console can now be attached to the variables/expressions view (the preference at: window > preferences > PyDev > Interactive Console and check 'Connect console to Variables Debug View?' must be enabled). Also, there's drag and drop support for it now.
Aside from those, many bugs were fixed and minor improvements were done. More details can be seen at: http://pydev.org/