A beta release of 2.6 is out, for those brave enough to try it out!
2.6 introduces PDF and MS Word document output, and exposes a lot of new setting to how the manuscript is formatted. You can now also insert word counts and stats in your manuscript.
New story and mentions keywords have also been added to help cross-referencing your story elements. As well as a few other improvements to the user interface.
See the preliminary release notes for more details.