SharePoint 2013 December 2015 Cumulative Updates

The SharePoint 2013 December 2015 Cumulative Updates have been released:

SharePoint Foundation: https://support.microsoft.com/en-us/kb/3114339

SharePoint Server 2013: https://support.microsoft.com/en-us/kb/3114345

Project Server 2013: https://support.microsoft.com/en-us/kb/3114341

Office Updates: https://support.microsoft.com/en-us/kb/3121650