Cumulative Update 13 for Exchange Server 2013

Cumulative Update 13 for Microsoft Exchange Server 2013 was released on June 21, 2016. Several nonsecurity issues are fixed in this cumulative update or a later cumulative update for Exchange Server 2013.
Get Cumulative Update 13 for Exchange Server 2013
Download Cumulative Update 13 for Exchange Server 2013 (KB3135743) now.

Notes
  • The Cumulative Update 13 package can be used to run a new installation of Exchange Server 2013 or to upgrade an existing Exchange Server 2013 installation to Cumulative Update 13.
  • It is not necessary to install any Exchange Server 2013 Cumulative Updates or Service Packs released prior to Cumulative Update 13 before you install Cumulative Update 13.

Issues that this cumulative update fixes
This update fixes the security issues that are described in the MS16-079: Security update for Microsoft Exchange: June 14, 2016 article. 

Additionally, this cumulative update fixes the issues that are described in the following Microsoft Knowledge Base articles: This update also includes new daylight saving time (DST) updates for Exchange Server 2013. For more information about DST, go to Daylight Saving Time Help and Support Center.

Cumulative update information

Prerequisites

The setup process for Exchange Server 2013 identifies any missing prerequisites.

Restart requirement

You may have to restart the computer after you apply this cumulative update package.

Registry information

You don't have to make any changes to the registry after you apply this cumulative update package.

Removal information

After you install this cumulative update package, you can't uninstall the package to revert to an earlier version of Exchange Server 2013. If you uninstall this cumulative update package, Exchange Server 2013 is removed from the server.
More information
For more information about the deployment of Exchange Server 2013, see Release notes for Exchange 2013.

For more information about the coexistence of Exchange Server 2013 and earlier versions of Exchange Server in the same environment, see Exchange 2013 system requirements.

For more information about other Exchange updates, see Exchange Server Updates: build numbers and release dates.
References
Learn about the terminology that Microsoft uses to describe software updates.
Properties

Article ID: 3135743 - Last Review: 06/24/2016 09:48:00 - Revision: 4.0

Microsoft Exchange Server 2013 Service Pack 1

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