While I don’t have a comprehensive list, I do want to point out these four changes in particular because these classes are fundamental to the API. If you have written code with the Beta 2 client API, here are the changes you will need to be aware of to use the RC client API.
- TeamFoundationServerBase is now TfsConnection.
- TeamFoundationApplicationInstance is now TfsConfigurationServer.
- TfsTeamProjectCollection replaces TeamFoundationServer.
- TeamFoundationServer is now obsolete. It still works, but there are limitations with using it because it is not aware of collections.
[UPDATE 2/12/10] Jim Lamb has posted updated TFS SDK docs: http://code.msdn.microsoft.com/Project/Download/FileDownload.aspx?ProjectName=TfsSdk&DownloadId=9107.