You can see a list of some of the additional refactoring features coming in the next release of IntelliJ IDEA here. If you're a java developer, these refactoring features (and even more) are already available (yes, we're jealous).
*Notes - If you have a keen eye, you may have noticed my memory usage in IntelliJ getting pretty high while I was recording. Rest assured this was because I have 4 instances of IntelliJ running with multiple projects I was working on today on my other monitor and forgot to close them before I started recording.
If you're interested in the "art" of refactoring to clean up "code smell", I HIGHLY recommend the book "Refactoring" by Martin Fowler (that's one of the books I always keep in my "recommended books" sidebar widget)