Tech-Ed 2006 was a judged to be a great success and we're keeping the timing ,format (Tech-ed Developers and Tech-Ed IT Forum running back to back) and location (the CCIB in Barcelona)
Developers 5-9 Nov 2007
IT Forum 12-16 Nov 2007
At the time of writing all is fixed the name, date and venue. We plan that registrations will go live in Mid may. I'll blog when that happens. You can watch http://www.microsoft.com/europe/teched-developers and http://www.microsoft.com/europe/teched-itforum but they haven't been updated for this year.
People are still being pulled into the team (I expect that all the evangelists will be involved). If you think of all the products which are designated 2007 or 2008 there's going to be a ton of stuff to cover - exactly what's in and what's out won't be clear till much nearer the time. And the same goes for community events (I'm working on a couple of ideas there).