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Riverpod 3.0

Riverpod 3.0 introduces offline persistence, mutations, automatic retry, and unified APIs.

Field note

What it does

Riverpod is a reactive caching and data-binding framework for Dart/Flutter. Version 3.0 adds experimental offline persistence, mutation support, automatic retry, and API simplifications.

Capabilities

Available capabilities

Legacy API Automatic retry on different agents Ref.mounted Offline Persistence Generic Support Pause/Resume Mutations Provider Pausing

Automatic retry

Providers refresh on failure with exponential backoff.

Equality Filtering

All providers now use == to filter updates consistently.

Generic support (code-generation)

Generated providers can define type parameters.

Legacy Import

StateProvider, StateNotifierProvider, and ChangeNotifierProvider moved to legacy.dart import.

Mutations (experimental)

New mechanism for interfaces to react to side-effects.

Observer Interface Change

ProviderObserver methods now receive a single ProviderObserverContext object.

Offline persistence (experimental)

Providers can opt-in to persist state to a database.

Pause Out-of-View Providers

Providers that are not in view are paused by default.

Pause/Resume support

Temporarily pause a listener when using ref.listen.

Ref.mounted

Similar to BuildContext.mounted but for Ref.

Simplified Ref

Ref lost its type parameter; properties moved to Notifier classes.