4.0.10 Upgraded firebase 4.0.6 Upgrade packages : get: ^4.3.8 firebase_auth: ^3.0.2 firebase_core: ^1.5.0 cloud_firestore: ^2.5.0 firebase_storage: ^10.0.2 Removed sign button 4.0.5 Changed the build environments 4.0.3 Upgrade Get