The SharePoint 2013 August 2016 Cumulative Updates have been released:
SharePoint Foundation: https://support.microsoft.com/en-us/kb/3115447
SharePoint Server 2013: https://support.microsoft.com/en-us/kb/3115450
Project Server 2013: https://support.microsoft.com/en-us/kb/3115448
Office Web Apps 2013: https://support.microsoft.com/en-us/kb/3115446
Office Updates: https://support.microsoft.com/en-us/kb/3181038
Consider using the SharePoint Patch Cmdlets available at SharePoint Updates for your farm!
