This release contains mainly minor bug fixes. You can find the details in the change log. It also adds support for per-category RSS feeds to the standard RSS plugins and MetaWeblog API. Note that these are statically generated, just as the regular RSS feeds. Also, I've moved the Archive and GoogleSearch out of the main distribution and onto the plugins page.
That's about it for now. I'll be putting up a couple new plugins up in the next day or two, so stay tuned. In the mean time, please leave a comment or e-mail me if you have any problems, bugs, or suggestions.