A lot of stuff doesn’t work any longer after the upgrade. It seems like a number of my photos are missing and I don’t like the new image gallery function. I may consider writing a new module myself as Drupal version 4.6 Image Gallery is unsatisfactory for work as well.
I’ve reenabled anonymous comments. We’ll see how well the new spam module works. Too much abuse and I’ll have to consider permitting comments only from registered users.