Skip to content

Upgrading firebase_core 3 to 4

Breaking3.15.2 → 4.15.2Breaking2New7Changed32Fixed12Other6

Full comparisonBack to firebase_core
BreakingUpgrade verdict

2 breaking changes.

In plain terms
  • On iOS, the package now requires the newer Firebase SDK version 12.0.0, so apps may need to update their iOS setup.
  • On Android, the package now requires the newer Firebase SDK version 34.0.0, so apps may need to update their Android setup.
Must act 2 items need code or config changes

Dart SDK requirement changed in 4.8.0: >=3.2.0 <4.0.0 → ^3.6.0.

Flutter requirement changed in 4.8.0: >=3.3.0 → >=3.27.0.

What you must change

Breaking2
Bumps the iOS Firebase SDK to version 12.0.0, a breaking change.
4.0.0CHANGELOG.mdSummarizedView source
Bumps the Android Firebase SDK to version 34.0.0, a breaking change.
4.0.0CHANGELOG.mdSummarizedView source

API changes

Generated by DepDelta from published Dart source. Not mixed with prose notes.

  • added: class FirebaseService: abstract
  • added: method FirebaseApp.getService<T extends FirebaseService>(): T?
  • added: method FirebaseApp.registerService<T extends FirebaseService>( T service, { Future<void> Function(T service)? dispose, }): void