Changes from the Ajax RC to v1.0

Is there a changelog somewhere, or something that shows what changes (if any) were made between the Release Candidate and version 1.0?

Specifically, I'm wondering if v1.0 has support for Web Parts and/or the TreeView Control? But I'd also like to see any other (significant changes between the 2 versions).

Thanks ...

here is white paper

http://ajax.asp.net/documentation/AspNet_AJAX_CTP_to_RC_Whitepaper.aspx