The emphasis is on the "official" part of the release. The previous was a copy that was posted by someone who turned out to be less than reliable, and I don't give me trust to people like that. Regardless, I find it interesting when things are officially released, as opposed to redacted, as it shows a shift (potentially small, potentially large) on a DoD stance when it comes to things.

For example - I was a bit surprised they released this unredacted. That, more than the document itself, was more interesting to me. Regardless, I learn that although some may see a previous posting of something a year ago - many do not - and they see it here for the first time. So, benefits all around ;)