I've released a new Blosxom plugin, clicktrack. It rewrites URLs in your stories to go through a 302 redirect script so you can log clicks on your blog that go offsite. Yes, I'm running this on my own blog.
There's also a new version of the imagesizer plugin to automatically add size tags to your story's images. Thanks to Todd for the Perl-fu to do this more cleanly.
Finally, I now have a place for all my Blosxom plugins. Apache stylin!