I am doing an assessment on SharePoint 2013 patch level. Currently it is SharePoint 2013 SP1. The SharePoint server has been installed with patches in the year 2014 after that no further SharePoint patches have been installed.The SharePoint. 2013 server should be instalIed with latest patches now. I would need help in making an assessment of which patches should be applied and an implementation plan for applying those patches. In case there are dependencies to Office Web Apps farm, those will have to be taken into consideration. Other dependencies, if any, needs to be taken into consideration as well. Currently in the WAC server, there is no service pack installed yet.
Current Farm information:
Configuration database version : 15.0.4569.1000
Current Patch installation Status:
Service Pack 1 for Microsoft SharePoint Server 2013 Language Pack (KB2880554) 64-Bit Edition
Microsoft SharePoint Server 2013
I need help to know the best recommended CU patch(Stable one) that should be applied to current SP2013 Farm.