Overseas developer blog news: According to the announcement at the Tech Ed conference, the second beta version of Silverlight 2 will be released within the next week, which is consistent with the information disclosed at the MIX08 conference (a new beta version would be available about a quarter after the Beta 1 release, which is this week). Silverlight 2 Beta 2 will include many new features, and developers have revealed some very interesting new details.