The Virtual Earth v6.2 Map Control API was released today! It is reverse compatible with the v6.1 version of the API. Here's a list of some of the new enhancements in the v6.2 API:
You can find all the latest details in the Virtual Earth Map Control SDK, Version 6.2. You can also try out the Virtual Earth Interactive SDK.
(Note: I have also posted this post on the Virtual Earth Platform Team Blog)