Mac Developer: App Sandbox Design Guide: Migrating an App to a Sandbox
App Sandbox Design Guide: Migrating an App to a Sandbox
To support migration of app support files when a user first launches the sandboxed version of your app, create a container migration manifest.
If you App stores preference data in a location __OTHER THAN__ the standard location (.plist in ~/Library/Preferences), you will need a container migration
Labels: codesigning, gatekeeper, mac app store, sandbox