Differences in WCF 2.0 framework vs WCF 3.5 framework

Hi, I am wondering if there are any updates / differences to WCF from 2.0 framework to the 3.5 framework?

Thanks

From stackoverflow LearningCSharp

• A summary is here: http://www.pluralsight.com/community/blogs/aaron/archive/2008/05/12/50909.aspx

  From Robert Harvey