I have written an article on What is New for WSE 3.0 which has now been posted on the Web Services Developer Center. This is written against the June CTP release so functionality will change before final RTM at the end of the year. Over the next few months I will post short snippets of interest on aspects of WSE 3.0 and as always it would be good to hear your opinions. The next CTP is scheduled for mid July, with a Beta 1 release in August.