For all you dev types out there (and for the rest of us who like behind-the-scenes looks at things), Microsoft has updated its Applications Submission Guidelines (pdf link) for the Windows Marketplace for Mobile. Not sure what's changed since the initial draft back in April, but being up to date is better when it comes to getting apps approved.
Strangely, they left out the launch date for the Marketplace. And Windows Mobile 6.5. Hey, Redmond, go ahead and e-mail us and we'll get that posted up soonest. :)