What happens if I change an App's Age Rating in ASC?

If I change an app's age rating to a higher age in App Store Connect, what happens to existing installs on devices where users are not of that age?

  • Are parents notified about this via the OS?
  • Are they required to re-approve the app by the OS?
  • Is it the app's responsibility, even though this can be propagated via ASC?
What happens if I change an App's Age Rating in ASC?
 
 
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