Hi,vedj
->"When is Windows Workflow Foundation 4.0 expected to release?"
The exact date has not been set. but WF 4.0 beta2 is available now.
->"Where can I get the list of all new features in WF4.0?"
Check this link:
http://msdn.microsoft.com/en-us/library/ee342461.aspx
->"Is it completely different from WF3 - not an upgrade?"
WF4.0 is not an upgrade from WF3/3.5, it is a newly design version. but WF4.0 and WF3.0 will share a lot of common concepts. if you are familiar with WF3.0 already, it will be quite easy to get start WF 4.0.
For more info please check:
http://msdn.microsoft.com/en-us/vstudio/dd582936.aspx
Regards
Microsoft Online Community Support- Marked As Answer byWen-Jun ZhangMSFT, ModeratorThursday, October 29, 2009 9:57 AM
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