September 2016 Quarterly Exchange Updates

New cumulative update for Microsoft Exchange is now available to download from Microsoft Download Center.

Exchange Server 2016 Cumulative Update 3

Exchange Server 2013 Cumulative Update 14

Highlights:

• Exchange Server 2016 Cumulative Update 3 does include updates to Active Directory Schema. 
• Exchange Server 2013 Cumulative Update 14 does not include updates to Active Directory, but may add additional RBAC definitions to your existing configuration. PrepareAD should be executed prior to upgrading any servers to Cumulative Update 14.
• Windows Server 2016 support is now available with Exchange Server 2016 Cumulative Update 3
• DC running Windows Server 2016 are supported, provided Forest Functional Level is Windows Server 2008R2 or later.
• Exchange Server 2013 will not be supported on Windows Server 2016.
• .Net 4.6.2 is included with Windows Server 2016. Customers deploying Exchange on Windows Server 2016 must use .Net 4.6.2 and Cumulative Update 3 or later
• One of the challenging areas in some on-premises environment is the amount of data replicated with each database copy. In Exchange Server 2016 Cumulative Update 3, network bandwidth requirements between the active copy and passive HA copies are reduced.
• Exchange Server 2016 Cumulative Update 3 includes an updated view of Contact information and Skype for Business presence information. These changes mirror the current experience of Office365.

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