[macguillicuddy]

>The App Review Guidelines have been updated for compliance with a United States court decision regarding buttons, external links, and other calls to action in apps. These changes affect apps distributed on the United States storefront of the App Store, and are as follows:

...

> 3.1.3: The prohibition on encouraging users to use a purchasing method other than in-app purchase does not apply on the United States storefront.

> 3.1.3(a): The External Link Account entitlement is not required for apps on the United States storefront to include buttons, external links, or other calls to action.