apple-appattest attestation format

Hi – I’m using apple’s AppAttest framework to get an attestation about a device to verify it is legitimate and untampered. I want to communicate this to my webauthn RP. The attestation from AppAttest comes back with fmt set to apple-appattest.

Is there any plan to add support for this format to the spec?

More: https://developer.apple.com/documentation/devicecheck/validating_apps_that_connect_to_your_server#3576643