You can use the information in this topic to verify the version of Exchange that is running in your organization.

This topic is organized in sections that correspond to the major releases of Exchange. Each section lists the build numbers for each service pack (SP), cumulative update (CU), or update rollup (RU) of the specific Exchange release.

Download links for the latest cumulative updates, update rollups, and service packs for Exchange 2016, Exchange 2013, Exchange 2010, and Exchange 2007 are included.

Exchange Server 2016

 This section provides the build numbers and general release dates for each version of Microsoft Exchange Server 2016.

To view the build number for the version of Exchange 2016 that you’re running, run the following command in the Exchange Management Shell.

Get-ExchangeServer | Format-List Name, Edition, AdminDisplayVersion
The following table shows the build numbers and general availability dates for each version of Exchange 2016.


Product name Release date Build number

Exchange Server 2016 CU7

September 19, 2017


Exchange Server 2016 CU6

June 27, 2017


Exchange Server 2016 CU5

March 21, 2017


Exchange Server 2016 CU4

December 13, 2016


Exchange Server 2016 CU3

September 20, 2016


Exchange Server 2016 CU2

June 21, 2016


Exchange Server 2016CU1

March 15, 2016


Exchange Server 2016 RTM

October 1, 2015


Exchange Server 2016 Preview

July 22, 2015



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