A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
See Migrating to 1.8 for more details.
Added: New @Reducer macro features (https://github.com/pointfreeco/swift-composable-architecture/pull/2795).
The @Reducer macro has been enhanced to streamline usage and simplify some common patterns:
When left undefined, the @Reducer will now define default implementations of State, Action, and body. This means stubbing a feature is as simple as @Reducer struct Feature {}.
@Reducer can now be used with enums to simplify the boilerplate associated with "destination" and "path" reducers.
See the 1.8 migration guide for more information on how to use these APIs.
Fixed: Propagate @ViewAction macro availability (https://github.com/pointfreeco/swift-composable-architecture/pull/2785).
Fixed: Properly tag nested observable enums so that changes to non-observable cases are better observed (https://github.com/pointfreeco/swift-composable-architecture/pull/2786).
Infrastructure: Fix typo in migration guide 1.6 (thanks @takehilo, https://github.com/pointfreeco/swift-composable-architecture/pull/2779); better document explicit id with scoped ForEach (https://github.com/pointfreeco/swift-composable-architecture/pull/2784); Fix typo in the 1.7 migration guide (thanks @yaslab, https://github.com/pointfreeco/swift-composable-architecture/pull/2780; thanks @Ryu0118, https://github.com/pointfreeco/swift-composable-architecture/pull/2790);
Full Changelog: https://github.com/pointfreeco/swift-composable-architecture/compare/1.7.2...1.8.0
Full Changelog: https://github.com/pointfreeco/swift-composable-architecture/compare/1.7.3...1.8.0
Full Changelog: https://github.com/pointfreeco/swift-composable-architecture/compare/1.7.2...1.7.3
Full Changelog: https://github.com/pointfreeco/swift-composable-architecture/compare/1.7.1...1.7.2
@ObservableState now supports the package access modifier (thanks @nnsnodnb, https://github.com/pointfreeco/swift-composable-architecture/pull/2741).Reducer.onChange(of:removeDuplicates:) has been deprecated (https://github.com/pointfreeco/swift-composable-architecture/pull/2744). The removeDuplicates argument put strain on the compiler that could cause reducers to not compile in time. Migration strategy: use an explicit wrapper type that is Equatable, instead.Full Changelog: https://github.com/pointfreeco/swift-composable-architecture/compare/1.7.0...1.7.1
See Migrating to 1.7 for more details.
StackAction's case path subscript (thanks @lukeredpath, https://github.com/pointfreeco/swift-composable-architecture/pull/2704).TestStore.assert docs (https://github.com/pointfreeco/swift-composable-architecture/pull/2720).XCTExpectFailure from XCTestDynamicOverlay (https://github.com/pointfreeco/swift-composable-architecture/pull/2721).Full Changelog: https://github.com/pointfreeco/swift-composable-architecture/compare/1.6.0...1.7.0
See Migrating to 1.6 for more details.
TestStore.receive(\.action, payload) for asserting against the payload of an action without requiring the action itself be Equatable (https://github.com/pointfreeco/swift-composable-architecture/pull/2669; https://github.com/pointfreeco/swift-composable-architecture/pull/2691)ViewStores to ping their objectWillChange publisher during a body computation, triggering a SwiftUI warning. This has been fixed (https://github.com/pointfreeco/swift-composable-architecture/pull/2688).@Reducer macro no longer automatically applies @CasePathable macro to enums with explicit conformance (thanks @scogeo, https://github.com/pointfreeco/swift-composable-architecture/pull/2685).prepareDependencies closure is now only performed a single time when creating a store, not every single time an action is received (https://github.com/pointfreeco/swift-composable-architecture/pull/2695).PresentationModifier has been fixed (https://github.com/pointfreeco/swift-composable-architecture/pull/2697).Full Changelog: https://github.com/pointfreeco/swift-composable-architecture/compare/1.5.6...1.6.0
[!IMPORTANT] While this release contains no additions or breaking changes to the Composable Architecture's APIs, the
Store.scopeoperation has been significantly refactored for performance. While we have vetted these changes in our own test suites and applications, and have worked with members of the community to test these changes before this release, please thoroughly test the view layer of your applications after upgrading to this version, and before releasing your application to production.See #2664 for more details on the change.
@DependencyClient macro (https://github.com/pointfreeco/swift-composable-architecture/pull/2653).@CasePathable to enums (https://github.com/pointfreeco/swift-composable-architecture/pull/2672).Full Changelog: https://github.com/pointfreeco/swift-composable-architecture/compare/1.5.5...1.5.6
Full Changelog: https://github.com/pointfreeco/swift-composable-architecture/compare/1.5.4...1.5.5
BindableAction symbols (thanks @rhysm94, https://github.com/pointfreeco/swift-composable-architecture/pull/2641).Full Changelog: https://github.com/pointfreeco/swift-composable-architecture/compare/1.5.3...1.5.4
IfLetStore views.Full Changelog: https://github.com/pointfreeco/swift-composable-architecture/compare/1.5.2...1.5.3