Firing up Revit tonight I received a communication center message that there is an update posted (at 12:01 AM on 6/21/01). I clicked the Update Now button and then fired up Google Reader to catch up with some blogs and Luke posted a note about it tonight as well.
Funny but I was just asking a friend earlier today if he'd heard anything about a new build and tonight there is one!
Revit Architecture 2011 Update (64bit)
Revit Architecture 2011 Update (32bit)
I imagine that there are equivalent updates for Revit Structure and Revit MEP Update but it's late and I'll have to check in the morning. The regular Update website pages for all three haven't been updated yet though. Looks like the communication center is "the way" to get them at the moment.
Edit: Definitely one for RME...tomorrow morning... must sleep!