There is new porperty introduced in iOS 18 Beta for VPN i.e CellularSliceUUID
But there is no description available for the same. Could you please let us know how this property can impact VPN?
https://developer.apple.com/documentation/devicemanagement/vpn?changes=latest_major&language=objc
Hi there, that is an error in the payload. You actually need to put that key into Per-App VPN payload. We have a bug tracking that fix. Essentially you'll want to add that key to the Per-App VPN payload and then add a corresponding key to the app that should use the cellular slice. If you're still having issues please file feedback so we can investigate further.
