In case you missed hearing about the new SDK, here's a great post on what's in it.
http://blogs.msdn.com/randalli/archive/2008/08/28/just-published-wss-and-moss-sdk-1-4-download-and-online-msdn-library-8-29-2008.aspx
PingBack from http://blog.a-foton.ru/2008/09/mosswss-sdk-14-has-federated-search-web-part-examples/