Active Directory Migration Tool 3.2 has been released:
Here’s the link on the Microsoft Site:
1.) Now runs on Server 2008 R2
2.) Requires SQL Server 2005 Express SP3, SQL Server 2008 Express SP1 or SQL 2005 or later installed before installation.
3.) Managed Service account migration
1.) Removal of support for domains that are running Server 2000. Domain functional level must be at least Server 2003.
2.) Exchange 5.5 Mailbox migration wizard
3.) ADMTDB import command