As we all know that Fabric is being migrated to Firebase and all Fabric features (Crashlytics, Beta, etc.) will have their equivalents in Firebase (Analytics, Distribution, etc.)
As a result we will need to migrate our current Fabric projects to Firebase in order to keep our analytic data and continue using other features like Beta distribution.
In this article I will try to simplify all the steps needed to migrate you project to Firebase, keep your analytics and configure automated releases using Fastlane and CircleCI.