KB4564903 - Cumulative Update 14 for SQL Server 2016 SP2

Applies to: SQL Server 2016 DeveloperSQL Server 2016 EnterpriseSQL Server 2016 Enterprise Core


This article describes Cumulative Update package 14 (CU14) (build number: 13.0.5830.85) for Microsoft SQL Server 2016 Service Pack 2 (SP2). This update contains fixes that were released after the initial release of SQL Server 2016 SP2.

About cumulative updates for SQL Server

Cumulative updates (CU) are now available at the Microsoft Download Center.

Only the most recent CU that was released for SQL Server 2016 SP2 is available at the Download Center. Each new CU contains all the fixes that were included togetrher with the previous CU for the installed version or service pack of SQL Server. For a list of the latest cumulative updates for SQL Server, see the following article:


  • Microsoft recommends ongoing, proactive installation of CUs as they become available:
    • SQL Server CUs are certified to the same levels as Service Packs, and should be installed at the same level of confidence.
    • Historical data shows that a significant number of support cases involve an issue that has already been addressed in a released CU.
    • CUs may contain added value over and above hotfixes. This includes supportability, manageability, and reliability updates.
  • Just as for SQL Server service packs, we recommend that you test CUs before you deploy them to production environments.
  • We recommend that you upgrade your SQL Server installation to the latest SQL Server 2016 service pack.

How to obtain this cumulative update package

The following update is available from the Microsoft Download Center:
If the download page does not appear, contact Microsoft Customer Service and Support to obtain the cumulative update package.

Note After future cumulative updates are released for SQL Server 2016, this CU can be located and downloaded from the Microsoft Windows Update Catalog. However, we recommend that you always install the latest cumulative update that is available.

Additional hotfixes that are included in this cumulative update package

Bug reference KB article number Description Fix area Platform
13544150   This improvement includes object level lock optimization on secondary replicas of AlwaysOn Availability Groups and addresses the schema lock contention on secondary replica redo, especially when the number of logical processors is large. High Availability Windows
13573411   Fixes an access violation exception when you execute "insert into <table> exec sp_execute_external_script" statement and the table has an identity column in SQL Server 2016. SQL Engine All
12929737 4576757 FIX: Access violation occurs when you query cloned database in SQL Server 2016 SQL Engine Windows
13378995 4568447 FIX: Automatic seeding failure occurs for a secondary replica in SQL Server 2016 High Availability Windows
13516059   This improvement can force the Query Store option to be turned off by specifying the additional option FORCED in the ALTER DB command. FORCED option allows you to turn off Query Store immediately by aborting all background tasks.  ALTER DATABASE {0} SET QUERY_STORE = OFF (FORCED) SQL Engine Windows
13529589 4575939 FIX: Log reader agent generates access violation exception for P2P or transactional replication with partitioning tables in SQL Server 2016 SQL Engine Windows
13539976   Executing sys.fn_xe_file_target_read_file may cause an Access violation in SQL Server 2016. SQL Engine Windows
13560933   Fixes an access violation which occurs while querying row mod count property on spatial indexes in SQL Server 2016. SQL performance Windows
13561178   Fixes deadlocks that occur in [catalog].[set_execution_property_override_value]. Integration Services Windows
13567427   Fixes intermittent "Unexpected Exception" error that is encountered when using SQL Dialect against SSAS Tabular. Analysis Services Windows
13575425 4568653 FIX: INSERT EXEC doesn't work when you insert row containing explicit identity value into table with IDENTITY column and IDENTITY_INSERT is OFF by default in SQL Server SQL Engine Windows
13587428   Fixes indefinite hang during cube processing caused by connection throttling. This problem only occurs after applying Cumulative Update 7 (CU7) for SQL Server Analysis Services 2016 Service Pack 2 (SP2). Analysis Services  Windows
13596467 4569837 FIX: Intermittent connection error occurs when an expression is used for both connection string and password of a connection manager Integration Services Windows
13606996 4575940 FIX: Newly added articles' snapshot doesn't get applied to subscriber in SQL Server 2016 SQL Engine Windows
13616653 4547890 FIX: ISDBUpgradeWizard.exe throws error when you try to upgrade SSISDB after restoring from earlier versions in SQL Server Integration Services Windows

RSetup.exe is updated to version This new version downloads new SRS_9.4.7.958_1033.cab and SRO_3.5.2.777_1033.cab CAB files. This update will install a new version of R 3.5, and configure it to be the default version in new installations.

An updated RegisterRext.exe that accepts the /configure and /cleanup command-line options to do the respective customer-requested actions is shipping together with the new R CAB files. To configure R 3.5 as the default version of R, or to clean up an unused old runtime in an existing installation by using this RegisterRext.exe, follow the instructions at https://go.microsoft.com/fwlink/?linkid=2133077.

SQL Engine Windows

Notes for this update

Hybrid environments deployment

When you deploy the hotfixes to a hybrid environment (such as AlwaysOn, replication, cluster, and mirroring), we recommend that you refer to the following articles before you deploy the update:

Cumulative update package information


To apply this cumulative update package, you must be running SQL Server 2016 SP2.

Restart information

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

Registry information

To use one of the hotfixes in this package, you do not have to make any changes to the registry.