Anyone do the migration yet? Is it seamless? https://firebase.google.com/support/guides/#upgrading_your_app_from_firebasecom https://firebase.google.com/suppor

Anyone do the migration yet? Is it seamless? https://firebase.google.com/support/guides/#upgrading_your_app_from_firebasecom https://firebase.google.com/support/guides/#upgrading_your_a...