Improvements in this release include supporting more use cases when unpacking lists/tuples/sets -- this is the current focus in PyDev right now: making its type inference/code-completion best in class ;)
Also, the new constructs on Python 3.5 are already supported in PyDev in its Python 3 grammar (i.e.: async/await, and @ matrix multiplication).
Another nice feature added in this release is that it's possible to select constructs to be folded by default when an editor is opened (as the image below shows):
