It would be great to have a daily disaster recovery feature for the entire Firebase project, not just Firestore. Rollouts can corrupt auth objects or storage files (e.g. user images), and while Storage backups can be automate (e.g. via Transfer Service), there's no built-in way to automatically back up and restore Firebase Auth. Ideally, there would be a "Timeline" tab in the console, allowing you to rollback the full project—Auth, Firestore, Storage, or any other service used —to any recent daily snapshot, with of course costs depending on read/write/storage usage. This would significantly improve safety and confidence during production changes. The peace of mind with this feature would make us sleep better during the night again ;)