Yep, the November CTP was released just hours, maybe minutes ago! As of now, they still haven't posted the link on the SQL Server home page. The downloads have been posted on the Microsoft Download Center for easier availability, follow this direct link to get to the bits:
http://www.microsoft.com/downloads/details.aspx?FamilyId=3BF4C5CA-B905-4EBC-8901-1D4C1D1DA884&displaylang=en

There you can find DVD images and self extracting executables for x86, x64 and IA64. This CTP includes SQL Server Express Edition as well.

Happy downloading!