See How New and Modified App-IDs Impact Your Security Policy
Newly-categorized and modified App-IDs can change
the way the firewall enforces traffic. Perform a content update
policy review to see how new and modified App-IDs impact your security
policy, and to easily make any necessary adjustments. You can perform
a content update policy review for both downloaded and installed
For a downloaded or currently installed content release,
in the Action column.
Policy review based on candidate configuration
allows you to filter by
view either new or modified App-IDs introduced in a specific release
(you can also filter the policy impact of new App-IDs according
Select an App-ID from the
to view policy rules that currently enforce the application. The
rules displayed are based on the App-IDs that match to the application
before the new App-ID is installed (view application details to
see the list of application signatures that an application was
before the new App-ID).
Use the detail provided in the policy review to plan policy
rule updates to take effect when the App-ID is installed, or if
the content release version that included the App-ID is currently
installed, the changes you make take effect immediately.