Exchange Server Active Directory Schema Changes Reference, June 2010

As we all know that Microsoft Exchange 2010 SP1 is to be released and it will have some fixes to all reported bugs and additional features added over the RTM, Microsoft has released the AD schema changes reference for SP1. This download will help you to understand the schema changes that SP1 installation will perform.

I would strongly recommend going through the document before you install SP1 when it is released.

You can download it from : Microsoft Download Center