I’ve just finished upgrading my blog to WordPress version 2.3. Let me know if you find anything where the site doesn’t look like it should.
WordPress 2.3 adds two features that I care about: Post tags, and plug-in update notifications. The former will make it easier for you to find posts that you’re interested in (once I go back and tag all of my old posts), while the latter will make it easier for me to keep plug-ins up-to-date.
I have run into a bug where it keeps telling me that a database table doesn’t exist, but that might be related to an old plug-in. I’ll play with it. It was a plug-in: The Google XML Sitemap generator needed to be updated. Now everything appears to work properly.