What are the latest VSTS 2012 features available?

What are the latest VSTS 2012 features that we can look forward to? Does it support TFS 2012 Server?
Can I import my VSTS 2010 Settings?
I have installed one and setup it with C# and found some errors like importing old settings.
I tried resetting it but to no avail.
Are these latest VSTS 2012 features supports Agile/Scrum in Web UI?
