The following white papers have been updated and republished for the final version of Windows Vista:

•  Introduction to IP Version 6 (includes new section on IPv6 routing): http://www.microsoft.com/technet/network/ipv6/introipv6.mspx
• IPv6 Transition Technologies: http://www.microsoft.com/technet/network/ipv6/ipv6coexist.mspx
• Understanding Mobile IPv6: http://www.microsoft.com/downloads/details.aspx?FamilyID=f85dd3f2-802b-4ea3-8148-6cde835c8921&displaylang=en
• Updates to "Understanding IPv6": http://www.microsoft.com/downloads/details.aspx?FamilyID=42bf4711-27af-4c4c-8300-7bcf900de5c3&DisplayLang=en