I just upgaded a few blogs to WordPress 2.9. One of them was a sandbax that has almost no plugins and just the standard themes. The other had a number of different plugins and is using the Thesis theme.
One the one with the Thesis theme the template choice box in the Attributes section when editing a page is missing. There are no errors, it just isn't there. I'm not sure what more information I can give.
Have I found a bug? Any ideas how to get the templates choice box back?