The format of the release notes has changed in release 9.0 of DevTest Solutions. The doc team (of which I'm a member) made the changes as part of an effort to standardize the look and feel of release notes across multiple products.
Here is a link to the new version:
If you have any thoughts about the new format, please add a comment to this post. Our analytics indicate that the release notes are among the most highly viewed pages, so we want to make sure you find them easy to use.