flutter_bloc

Flutter widgets that make it easy to implement the BLoC (Business Logic Component) design pattern. Built to be used with the bloc state management package.

9.1.1 1000K downloads/mo #27 most downloaded on pub.dev felangel/bloc

What this package is like to depend on

Last release 1 years ago

02 May 2025

Release timing varies

gaps range from 2 weeks to 9 months

Nearly every release is documented

notes for 98 of 98 stable releases

Nothing withdrawn

no release was ever pulled

8 years old

121 releases · first in 2018

0 releases in the last 12 months

see the full history below

Release timeline

121 releases · Oct 2018 to May 2025

2019 2020 2021 2022 2023 2024 2025 2026

Release Pre-release

Releases

latest 60 of 121

9.1.1 02 May 2025
Release notes
- fix: BlocSelector rebuilds when selector changes (#4415)
Open source →
9.1.0 01 Mar 2025
Release notes
- feat: expose dispose callback on RepositoryProvider (#4356)
Open source →
9.0.0 12 Jan 2025
Release notes
- fix: ensure widget is mounted before invoking listener (#4237)
- chore(deps): upgrade to bloc ^9.0.0
- chore(deps): bump minimum Dart SDK version to 2.14
- chore: update sponsors
- chore: add funding to pubspec.yaml (#4200)
Open source →
8.1.6 11 Jun 2024
Release notes
- docs: fix gallery image urls (#4184)
Open source →
8.1.5 24 Mar 2024
Release notes
- feat: override debugFillProperties (#4082)
- docs: add missing comma to BlocListener API docs (#4106)
- chore: update copyright year
- chore: update sponsors
Open source →
8.1.4 12 Feb 2024
Release notes
- chore: update sponsors (#4054)
- chore: adjust example themes
- chore: fix require_trailing_commas (#3977)
- chore: add topics to pubspec.yaml (#3914)
Open source →
8.1.3 20 May 2023
Release notes
- docs: remove graphql sample references from README (#3820)
- docs: upgrade to Dart 3 (#3809)
- refactor: standardize analysis_options (#3809)
- refactor: update sdk constraints and fix analysis warnings (#3809)
Open source →
8.1.2 07 Feb 2023
Release notes
- chore: add screenshots to pubspec.yaml (#3717)
- chore(deps): upgrade to bloc ^8.1.1 (#3716)
- chore: update example to Dart 2.19 (#3715)
- refactor: BlocObserver instances to use const constructors (#3713)
- refactor: remove unnecessary single child widget mixins (#3675)
- refactor: upgrade to Flutter 3.7 (#3699)
  - remove deprecated invariant_booleans lint rule
Open source →
8.1.1 14 Aug 2022
Release notes
- chore: remove dependency overrides from example to fix pana score
Open source →
8.1.0 14 Aug 2022
Release notes
- feat: upgrade to bloc: ^8.1.0
- chore: upgrade example to latest bloc and hydrated_bloc (#3481)
- docs: update GetStream utm tags (#3136)
- docs: update VGV sponsors logo (#3125)
Open source →
8.0.1 29 Dec 2021
Release notes
- refactor: use core interfaces from bloc v8.0.2 (#3012)
- docs: update example to follow naming conventions (#3027)
Open source →
8.0.0 18 Nov 2021
Release notes
- BREAKING: feat: upgrade to bloc v8.0.0
Open source →
8.0.0-dev.3 14 Nov 2021 pre-release
Release notes
- BREAKING: feat: upgrade to bloc v8.0.0-dev.5
Open source →
8.0.0-dev.2 14 Oct 2021 pre-release
Release notes
- BREAKING: feat: upgrade to bloc v8.0.0-dev.3
Open source →
8.0.0-dev.1 06 Oct 2021 pre-release
Release notes
- BREAKING: feat: upgrade to bloc v8.0.0-dev.2
Open source →
7.3.3 07 Nov 2021
Release notes
- fix: add missing child assertion to BlocListener and BlocProvider (#2924)
Open source →
7.3.2 03 Nov 2021
Release notes
- fix: BlocProvider explicitly default lazy to true to support avoid_redundant_argument_values (#2917)
Open source →
7.3.1 14 Oct 2021
Release notes
- fix: determine bloc reference changes via identical
  - Previously identityHashCode was used to determine if the bloc reference had changed to trigger a rebuild (#2482) however, it's possible for different bloc references to have the same hashCode as a result of hash collisions. The fix uses identical to determine whether the bloc reference has changed.
- docs: add inline docs to library
- docs: minor improvements to example and README
- chore: remove unneeded imports
Open source →
7.3.0 21 Sep 2021
Release notes
- feat: upgrade to bloc: ^7.2.0
Open source →
7.2.0 23 Aug 2021
Release notes
- feat: upgrade to provider: ^6.0.0
Open source →
7.1.0 29 Jul 2021
Release notes
- feat: add BlocSelector widget
Open source →
7.0.1 29 May 2021
Release notes
- fix: BlocConsumer, BlocBuilder, and BlocListener depend on bloc/cubit instance
  - when a provided bloc instance changes, BlocConsumer, BlocBuilder, and BlocListener will all update to use the new instance
- docs: update BlocBuilder and BlocListener inline API docs to include buildWhen and listenWhen
Open source →
7.0.0 18 Mar 2021
Release notes
- BREAKING: refactor: rename cubit parameter to bloc
  - refactor: rename cubit parameter in BlocListener to bloc
  - refactor: rename cubit parameter in BlocBuilder to bloc
  - refactor: rename cubit parameter in BlocConsumer to bloc
- BREAKING: opt into null safety
  - upgrade Dart SDK constraints to >=2.12.0-0 <3.0.0
- BREAKING: refactor: remove deprecated context.repository
- feat: upgrade to bloc: ^7.0.0
- feat: upgrade to provider: ^5.0.0
Open source →
7.0.0-nullsafety.6 17 Mar 2021 pre-release
Release notes
- chore: bump to bloc: ^7.0.0-nullsafety.4
Open source →
7.0.0-nullsafety.5 11 Mar 2021 pre-release
Release notes
- BREAKING: refactor: remove deprecated context.repository
Open source →
7.0.0-nullsafety.4 08 Mar 2021 pre-release
Release notes
- chore: bump to provider: ^5.0.0
Open source →
7.0.0-nullsafety.3 03 Mar 2021 pre-release
Release notes
- chore: bump to bloc: ^7.0.0-nullsafety.3
- chore: bump to provider: ^5.0.0-nullsafety.5
Open source →
7.0.0-nullsafety.2 11 Feb 2021 pre-release
Release notes
- chore: bump to bloc: ^7.0.0-nullsafety.2
Open source →
7.0.0-nullsafety.1 19 Jan 2021 pre-release
Release notes
- BREAKING: refactor: upgrade to bloc ^7.0.0-nullsafety.1
  - refactor: rename cubit parameter in BlocListener to bloc
  - refactor: rename cubit parameter in BlocBuilder to bloc
  - refactor: rename cubit parameter in BlocConsumer to bloc
- feat: upgrade to provider ^5.0.0-nullsafety.3
Open source →
7.0.0-nullsafety.0 21 Dec 2020 pre-release
Release notes
- BREAKING: opt into null safety
- feat!: upgrade Dart SDK constraints to >=2.12.0-0 <3.0.0
Open source →
7.0.0-dev.2 14 Nov 2020 pre-release
Release notes
- BREAKING: revert 7.0.0-dev.1
- BREAKING: remove context.bloc extension
- BREAKING: rename cubit parameter in BlocListener to value
- BREAKING: rename cubit parameter in BlocBuilder to value
- BREAKING: rename cubit parameter in BlocConsumer to value
- docs: update inline API docs
Open source →
7.0.0-dev.1 04 Nov 2020 pre-release
Release notes
- BREAKING: remove dependency on package:provider
- feat: add optional listen to BlocProvider
- feat: add ListenProviderExtension
- docs: improve inline documentation for BlocProvider and RepositoryProvider
Open source →
6.1.3 03 Mar 2021
Release notes
- feat: expose ProviderNotFoundException
- chore: upgrade to bloc ^6.1.3
- chore: upgrade to provider ^4.3.3
Open source →
6.1.2 08 Feb 2021
Release notes
- fix: BlocProvider.value use InheritedProvider.value
Open source →
6.1.1 11 Nov 2020
Release notes
- fix: BlocConsumer does not respect buildWhen and results in unnecessary rebuilds
Open source →
6.1.0 07 Nov 2020
Release notes
- feat: add optional listen to BlocProvider and RepositoryProvider
- feat: add context.select<T, R>(R Function(T value)) which allows widgets to listen to only a small part of the state of T (R)
- feat: add context.watch<T>() which allows widgets to listen to changes in the state of T
- feat: add context.read<T>() which allows widgets to access T without listening for changes
- deprecated: context.bloc in favor of context.read and context.watch
- deprecated: context.repository in favor of context.read and context.watch
- fix: rethrow ProviderNotFoundException from RepositoryProvider for external dependencies
- docs: improve inline documentation for BlocProvider and RepositoryProvider
- docs: update list of examples in README
Open source →
6.0.6 05 Oct 2020
Release notes
- docs: improve inline documentation for buildWhen
Open source →
6.0.5 04 Sep 2020
Release notes
- fix: BlocBuilder builder and buildWhen state mismatch
Open source →
6.0.4 01 Sep 2020
Release notes
- fix: state synchronization issue when providing a condition
Open source →
6.0.3 30 Aug 2020
Release notes
- refactor: BlocConsumer requires a single subscription
- refactor: BlocBuilder extends BlocListener
- refactor: MultiRepositoryProvider extends MultiProvider
Open source →
6.0.2 26 Aug 2020
Release notes
- docs: fix missing API documentation generated by dartdoc
Open source →
6.0.1 22 Jul 2020
Release notes
- docs: minor documentation fixes and improvements
Open source →
6.0.0 22 Jul 2020
Release notes
- BREAKING: upgrade to bloc ^6.0.0
- BREAKING: BlocBuilder interop with cubit (bloc parameter renamed to cubit)
- BREAKING: BlocListener interop with cubit (bloc parameter renamed to cubit)
- BREAKING: BlocConsumer interop with cubit (bloc parameter renamed to cubit)
- feat: remove external dependency on package:flutter_cubit
- docs: inline documentation updates
- docs: README updates
- docs: example application updates
Open source →
6.0.0-dev.1 13 Jul 2020 pre-release
Release notes
- BREAKING: upgrade to bloc ^6.0.0-dev.1
- BREAKING: BlocBuilder interop with cubit (bloc parameter renamed to cubit)
- BREAKING: BlocListener interop with cubit (bloc parameter renamed to cubit)
- BREAKING: BlocConsumer interop with cubit (bloc parameter renamed to cubit)
- feat: remove external dependency on package:flutter_cubit
- docs: inline documentation updates
- docs: README updates
- docs: example application updates
Open source →
5.0.1 06 Jul 2020
Release notes
- fix: upgrade to bloc ^5.0.1
- docs: minor documentation updates
Open source →
5.0.0 02 Jul 2020
Release notes
- BREAKING: condition on BlocBuilder renamed to buildWhen
- BREAKING: condition on BlocListener renamed to listenWhen
- BREAKING: upgrade to bloc v5.0.0
- refactor: internal implementation updates to use flutter_cubit
- docs: various improvements
- docs: logo updates
Open source →
5.0.0-dev.5 30 Jun 2020 pre-release
Release notes
- Update to bloc: ^5.0.0-dev.11
- Minor README updates
Open source →
5.0.0-dev.4 28 Jun 2020 pre-release
Release notes
- Update to bloc: ^5.0.0-dev.10
- Minor README updates
Open source →
5.0.0-dev.3 24 Jun 2020 pre-release
Release notes
- Update to bloc: ^5.0.0-dev.7
Open source →
5.0.0-dev.2 24 Jun 2020 pre-release
Release notes
- Update to bloc: ^5.0.0-dev.6
- Update to flutter_cubit ^0.0.12
- Various Documentation Updates
Open source →
5.0.0-dev.1 23 Jun 2020 pre-release
Release notes
- Update to bloc: ^5.0.0-dev.3
- Internal implementation updates to use flutter_cubit
Open source →
4.0.1 13 Jun 2020
Release notes
- Fix ProviderNotFoundException handling (#1286)
Open source →
4.0.0 21 Apr 2020
Release notes
- Update to bloc: ^4.0.0
- Update to provider: ^4.0.5
Open source →
4.0.0-dev.4 20 Apr 2020 pre-release
Release notes
- Update to bloc: ^4.0.0-dev.4
Open source →
4.0.0-dev.3 19 Apr 2020 pre-release
Release notes
- Update to bloc: ^4.0.0-dev.3
Open source →
4.0.0-dev.2 15 Apr 2020 pre-release
Release notes
- Update to bloc: ^4.0.0-dev.2
Open source →
4.0.0-dev.1 06 Apr 2020 pre-release
Release notes
- Update to bloc: ^4.0.0-dev.1
Open source →
3.2.0 30 Jan 2020
Release notes
- Fix type inference for: MultiBlocProvider, MultiRepositoryProvider, MultiBlocListener (#773)
- Fix swallowed exceptions within BlocProvider and RepositoryProvider (#807)
- Add BlocProviderExtension and RepositoryProviderExtension on BuildContext (#608)
Open source →
3.1.0 01 Jan 2020
Release notes
- Expose lazy parameter on RepositoryProvider and BlocProvider (#749)
- Updated to provider: ^4.0.1 (#748)
- Add BlocConsumer (#545)
- Export bloc as part of flutter_bloc
Open source →
3.0.0 25 Dec 2019
Release notes
- Updated to bloc: ^3.0.0 (#700)
- Updated to flutter >=1.12.1 (#700)
- Updated to provider: ^4.0.0 (#700, #734)
- Revert BlocBuilder and BlocListener condition behavior to set previousState to the previous bloc state (#709)
Open source →

flutter_bloc

What this package is like to depend on

Release timeline

Releases

Every package, every release, already written down.