Tarsius (Jonas Bernoulli) has announced the release of Magit 3.3.0. The link takes you to his GitHub repository Change Log that has a detailed list of changes. If you want the TL;DR, you can check out his blog entry about the release.
The last link also has pointers to various ways of supporting tarsius’ work. If you’re a Magit user, you should really consider chipping in a few dollars to keep the goodness coming.