This section describes the tasks that should be performed to enable new functionalities in customized components. In order to make use of the new UI features, it is recommended that if the customized UI components call the system APIs (either directly or through a service), they must be upgraded to use the system APIs in a current-version mode, and not the backward compatibility mode. This may require programming changes to be made by the user. For information about enabling new functionalities in customized components, you must perform the tasks described in the following sections:
In order to make use of the new UI features, it is recommended that if the customized UI components call the system APIs (either directly or through a service), they must be upgraded to use the system APIs in a current-version mode, and not the backward compatibility mode. This may require programming changes to be made by the user.