Class Documentation of Network Extension and VPN

Dear all, can anybody tell me where I can find class documentation for the new Network Extension and VPN API? I would like to get to know more about it and its potential. Best regards, Fabian _______________________________________________ Do not post admin requests to the list. They will be ignored. Macnetworkprog mailing list (Macnetworkprog@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/macnetworkprog/site_archiver%40lists... This email sent to site_archiver@lists.apple.com