MarsEdit 2.2.3 is Out!
While it's not a major update, there are a lot of bugs in the version I was running, and so Daniel J. released an updated version of MarsEdit that addresses the biggest offending bugs he's come across in the past few months.
I think I'm going to like a few of these features on the preview pane, but I'll certainly be looking forward to the next big release with lots of cool, new features.