Drupal 5 is out the door. Drupal powers my community site, bassplaying.com. It’s a great CMS for most anything. I was thinking of upgrading to 4.7. Maybe I’ll take the additional step and get rolling with 5.0. It’ll really depend upon how many of the modules have been updated for the new version. I use quite a few.
On the software tip, I’m rolling with Firefox (a Drupal-powered site, BTW) 2.0 on all my machines and it’s definitely worth the upgrade. The 2.0 series is more stable and has some really nice new features.