You can upgrade your existing plug-ins created with the vSphere Web Client SDK 5.5.x to be compatible with vSphere 6.5 by applying changes to your JavaScript code and plugin.xml manifest files.
You must apply all changes required to upgrade plug-ins created with the vSphere Web Client SDK 6.0 before you proceed with the next three changes.
To upgrade your existing plug-ins that are created with the vSphere Web Client SDK 5.5.x, you must adapt the plug-ins to the following additional changes: