I successfully upgraded a small site from 4.7.0-rc3 to 4.7 stable and didn't have any problems with the upgrade process. Everything was reported as having succeeded. I then upgraded the image module in similar fashion.

However, when I type in www.mydomain.com/CHANGELOG.txt, it still shows Drupal x.x.x, xxxx-xx-xx (development version)

Now, I am not at all sure if the site has actually upgraded. Any suggestions?

By the way, I had actually deleted *all* the old install files, so there's no question of any remnants from the previous install.