KB4464343 - Cumulative Update 12 for SQL Server 2016 SP1

Applies to: Microsoft SQL Server 2016 Service Pack 1SQL Server 2016 DeveloperSQL Server 2016 Enterprise

This article describes Cumulative Update package 12 (CU12) (build number: 13.0.4541.0) for Microsoft SQL Server 2016 Service Pack 1 (SP1). This update contains fixes that were released after the initial release of SQL Server 2016 SP1.

Cumulative update

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

Only the most recent CU that was released for SQL Server 2016 SP1 is available at the Download Center.
  • Each new CU contains all the fixes that were included with the previous CU for the installed version/Service Pack of SQL Server.
  • 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 and all previous CUs can be located and downloaded from the Microsoft Windows Update Catalog. However, Microsoft recommends that you always install the latest cumulative update available.

Additional hotfixes that are included in this cumulative update package

VSTS bug number KB article number Description Fix area
12176017 4019799 FIX: Deadlock when run the "CleanOrphanedPolicies" and "DeleteDataSources" built-in stored procedures together in SSRS 2016 Reporting Services
12180164 4294694 FIX: Access violation when you try to access a table when page compression is enabled on the table in SQL Server SQL Engine
12361234 4459220 FIX: Incorrect results occur when you convert "pollinginterval" parameter from seconds to hours in sys.sp_cdc_scan in SQL Server SQL Engine
12458030 4459981 FIX: Access violation occurs and SSAS crashes when you process an SSAS database in SQL Server 2014 and 2016 Analysis Services
12458027 4460116 FIX: Overestimations when using default Cardinality Estimator to query table with many null values SQL performance
12199266 4465443 FIX: The "modification_counter" in DMV sys.dm_db_stats_properties shows incorrect value when partitions are merged through ALTER PARTITION in SQL Server 2016 SQL Engine
11179896 4465745 FIX: Assertion error occurs when you run a MERGE statement with an OUTPUT clause in SQL Server 2016 and 2017 SQL Engine
12399978 4465747 FIX: Snapshot Agent fails when you publish many tables using snapshot or transactional replication Management Tools
12458041 4465867 FIX: "ran out of memory" error when executing a query on a table that has a large full-text index in SQL Server 2014 and 2016 SQL Engine
12357742 4468103 FIX: Access violation occurs in Distribution Agent in SQL Server 2016 and 2017 SQL Engine
12366819 4469349 FIX: VSS backup fails in SQL Server 2008 after you install CU10 for SQL Server 2016 SP1 in the same virtual machine SQL Engine
12431343 4469554 FIX: Assertion error occurs during restore of TDE compressed backups in SQL Server 2016 SQL Engine
12151799 4469600 FIX: Peer-to-peer replication fails in SQL Server 2016 when the host name is not uppercase SQL Engine
12466466 4469815 FIX: Cannot add data to a new users attribute in an MDS database in SQL Server Data Quality Services (DQS)
12323885 4470057 FIX: Error 41168 occurs when you try to alter DAG SEEDING_MODE in SQL Server 2016 High Availability
12361676 4470546 FIX: SSAS 2016 processing fails in a Multidimensional dimension that has Proactive Caching feature enabled Analysis Services
11677919 4476977 FIX: Error 5901 occurs on the same offset in SQL Server 2016 until server is restarted SQL Engine

Notes for this update

Hybrid environments deployment

When you deploy an update 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 SP1.

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.