Cumulative Update for Windows 10 Version 1607 and Windows Server 2016: December 9, 2016 https://support.microsoft.com/en-gb/kb/3201845
Microsoft Security Bulletin Summary for December 2016 Published: December 13, 2016 Version: 1.0 On this page Executive Summaries Exploitability Index Affected Software Detection and Deployment Tools and Guidance Acknowledgments Other Information This bulletin summary lists security bulletins released for December 2016. For information about how to receive automatic notifications whenever Microsoft security bulletins are issued, visit Microsoft Technical Security Notifications.
Updates for Windows 10 Version 1511 December 13, 2016—KB3205386 (OS Build 10586.713) https://support.microsoft.com/en-us/help/4000824 Updates for Windows 10 (initial version released July 2015) December 13, 2016—KB3205383 (OS Build 10240.17202) https://support.microsoft.com/en-us/help/4000823 Edit: https://support.microsoft.com/en-us/kb/894199