v1.0.0

Breaking Changes

• Releasing a TaskStore now cancels its running tasks. Tasks no longer keep the store alive, so keep a reference to the store for as long as its tasks should run.
• addIsolatedTask and addImmediateTask operations must write self. explicitly (@_implicitSelfCapture was removed), so it's visible when a task keeps its owner alive.
• TaskNameProvider is now a struct instead of a protocol, and the separate provider types and callAsFunction are gone
  • Use .keyDescription (no parentheses), .constant(_:), .fromKey { ... }, .withPrefix(_:) and .withIncrementingSuffix()
  • TaskStore has a single init(nameProvider:) that defaults to nil
  • .withIncrementingSuffix() leaves unnamed tasks unnamed instead of naming them with just a number
• The preferPrevious, cancelPrevious, waitForPrevious and runNewTask instance properties on TaskStoreDuplicateKeyBehavior are no longer public.

Features

• An operation whose task is cancelled before it starts no longer runs, for example when a task waiting under .wait or .cancelPrevious(wait: true) is replaced before its turn.

Bug Fixes

• The documented name-provider syntax now compiles, e.g. TaskStore<Key>(nameProvider: .keyDescription.withPrefix("App")).
• addIsolatedTask now always runs its operation on the caller's actor, including when called from a function that takes an isolated parameter.

Improvements

• Documented the one-current-task-per-key model, how cancelling the current task also cancels the tasks it replaced, and that .preferPrevious returns the current task even after it was cancelled.
• CI now runs on macOS 26 (Swift 6.2), and the release workflow runs the tests first.