The Office 2013 December 2013 Cumulative Updates are now available, please see the links below:
***There is no Project Server 2013 Server Roll up package for December 2013 CU***
Project Server 2013 December 2013 CU:
Project 2013 December 2013 CU:
Also worth noting, if you haven’t done so already, install the March 2013 Public update: http://support.microsoft.com/kb/2768001 if installing the December 2013 CU.
The Office 2010 December 2013 Cumulative Updates are now available, please see the links below:
Project Server 2010 Server Roll up package December 2013 CU (Recommended):
Project Server 2010 December 2013 CU (Included in the Server Roll up package):
http://support.microsoft.com/kb/2849978 & http://support.microsoft.com/kb/2849988
Project 2010 December 2013 CU:
Remember SP1 or SP2 is a pre-requisite for the Office 2010 December 2013 CUs.
As always, test these updates on a replica test environment before deploying to production.
For more details see: