Post 13.3 release, we have revised few plug-ins and released 13.3PG Plug-in only update and you can download the 13.3 PG plug-ins from this page and use it along with the install/upgrade process. Details instructions on how to use the plug-in along with upgrade process is detailed here.
In order to upgrade from EM versions 12.1.0.5, 13.1.0.0, 13.2.0.0 to EM13.3.0.0 there is no need to apply any Pre-upgrade console patch or download any 13.3.0.0 Agent Binaries from OTN.
If you have enabled BI Publisher, refer to the load balancer configuration changes here.
If you have deployed any of the plug-ins listed on this page, please download & stage the latest 13c compatible version prior to starting the upgrade process. Detailed instructions are available in the ‘Cloud Control Upgrade Guide’ here.