UPDATE: DrupalCon Boston 2008 has now been officially announced.
Judging by boston2008.drupalcon.org it seems that the planning of DrupalCon Boston March 2008 is well underway. I've even seen emails with dates about session-planning, yet I can't find any news or announcements about it anywhere. What's going on? Is Boston 2008 confirmed? How come there have been no announcements?