List of Exchange Server and Update Rollups Builds Numbers
This page lists the Exchange Server versions and Update Rollups with release dates and KB respectively
Only Exchange 2003, 2007 and 2010.
To view the build number for the version of Exchange 2010 that you’re running, run the following command in the Exchange Management Shell:
Get-ExchangeServer | fl name,edition,admindisplayversion
To view the build number for the version of Exchange 2007 that you’re running, run the following command in the Shell:
Get-ExchangeServer | fl name,edition,admindisplayversion
To view the build number of Exchange Server 2003, open the Properties dialog box of the server object
Exchange Server: