chore: release packages (beta)

[btravers]

This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

⚠️⚠️⚠️⚠️⚠️⚠️

main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.

⚠️⚠️⚠️⚠️⚠️⚠️

Releases

@temporal-contract/client@8.0.0-beta.5

Major Changes

• 2ddfac3: Family-consistency audit: TypedWorker.create replaces createWorker, and OkAsync/ErrAsync become the canonical pre-lifted constructors.

  Breaking (worker). The free createWorker function is removed in favour of a static factory on a new TypedWorker class — the worker-side sibling of TypedClient.create and the org's shared Typed*.create() shape (matching amqp-contract's TypedAmqpClient.create / TypedAmqpWorker.create):

  • TypedWorker.create(options) takes the same CreateWorkerOptions and returns AsyncResult<TypedWorker, never> — bundling/connection failures stay technical defects with a TechnicalError cause; unwrap with .get().
  • worker.run() returns AsyncResult<void, never>: a worker that fails while running surfaces as a TechnicalError-caused defect and the underlying promise never rejects (safe to hold across a test without unhandled-rejection guards). await worker.run().get() rethrows at the edge.
  • worker.shutdown() delegates to the raw worker; everything else Temporal's runtime owns (runUntil, getState, …) lives on the worker.raw escape hatch.

  Migration: createWorker(opts).get() → TypedWorker.create(opts).get(), await worker.run() → await worker.run().get(), worker.runUntil(...)/worker.getState() → worker.raw.runUntil(...)/worker.raw.getState().

  Breaking (testing). createContractTest's worker fixture now exposes the TypedWorker (the raw Temporal Worker is at worker.raw).

  Docs/idiom sweep (all packages). Pre-lifted async results are now built with OkAsync(value) / ErrAsync(error) (canonical since unthrown 4.1) instead of Ok(value).toAsync() / Err(error).toAsync() throughout the docs, examples, and TSDoc; .toAsync() remains for lifting an existing sync Result.

• 6d77137: v8 audit remediation — a second full-surface pass hardening robustness, the unthrown integration, developer experience, and btravstack-family consistency before 8.0 stabilises.

  All packages.

  • ESM-only everywhere: @temporal-contract/client and @temporal-contract/worker drop their CJS output and legacy main/module/types fields; all four packages verify with attw --profile esm-only.
  • @temporalio/* peer ranges tightened from ^1 to ^1.16.0 — the real floor for the Schedule API and the top-level @temporalio/common search-attribute imports.
  • Error tags are exported as literal-typed constants (CONTRACT_ERROR_TAG, ACTIVITY_ERROR_TAG, WORKFLOW_FAILED_ERROR_TAG, …) so consumers match with P.tag(CONST) instead of hand-written strings; the classes consume the constants so tag and constant cannot drift.

  @temporal-contract/contract:

  • Type-helper renames to the family-standard Infer* prefix: SignalNamesOf/QueryNamesOf/UpdateNamesOf/DeclaredErrorsOf → InferSignalNames/InferQueryNames/InferUpdateNames/InferDeclaredErrors.
  • defineActivity's defaultOptions key is renamed activityOptions (merge precedence unchanged), and its type ActivityDefaultOptions → ContractActivityOptions — the new name keeps the contract-level, portable subset distinct from Temporal's own ActivityOptions, which is what the worker-side activityOptionsByName overrides take.
  • Duration strings are validated against the ms grammar at defineContract time — "5 minutos", "", and negative durations now fail at definition, naming the offending path, instead of at the worker.
  • Temporal-reserved names are rejected at defineContract: the __temporal_ prefix and the exact __stack_trace / __enhanced_stack_trace query names.
  • Activity-only contracts are allowed — workflows may be {} when at least one global activity is declared (dedicated activity-pool task queues).
  • The typed-error wire encoding carries a provenance marker (details[1] = { $tc: 1 }). Data-less declared errors now require the marker to rehydrate, closing a false positive where any ApplicationFailure sharing a declared error's type string was surfaced as the typed domain error. A degrade-to-generic rehydration miss fires the new onRehydrationMiss diagnostic hook instead of failing silently.
  • The /result-async subpath is removed; the _internal_* helpers move behind a dedicated @temporal-contract/contract/internal subpath (not a public API).

  @temporal-contract/worker:

  • A shared activity referenced from several contract scopes must be implemented once at the global level or with the same function reference; two different implementations for one flattened name now throw at declaration time (previously the last one silently clobbered the rest).
  • The in-workflow handler binders are renamed to the handle* convention: context.defineSignal/defineQuery/defineUpdate → context.handleSignal/handleQuery/handleUpdate (no collision with the contract-authoring define* helpers or Temporal's own functions).
  • Previously-internal types are now exported so implementations can be factored out of the declareWorkflow/declareActivitiesHandler calls: WorkflowContext, DeclareWorkflowOptions, WorkflowImplementation, the child-workflow handle types, the signal/query/update handler-implementation types, WorkflowInferActivity, DeclareActivitiesHandlerOptions, TypedContinueAsNewOptions, plus the new ActivityImplementationFor / GlobalActivityImplementationFor helpers.
  • qualifyFailure(errorType, options) requires an expected discriminator (an error class, an array of classes, a predicate, or the explicit literal "any"). Causes matching expected are wrapped into the modeled ApplicationFailure; everything else — a TypeError from a bug, say — rides the defect channel instead of being mislabelled a business error. A matched inner ApplicationFailure with nonRetryable: true is inherited by default.
  • New rethrowCancellation(error) helper. When an activity declares an errors map, cancellation surfaces as Err(ActivityCancelledError); generic error handling that folds every Err to a fallback would complete the workflow instead of cancelling it. The cancellation error classes' JSDoc documents the hazard and the helper.
  • Async query/update schemas are rejected at bind time (ContractMisuseError) rather than on the first live request.
  • context.continueAsNew can no longer have its validated workflowType/taskQueue overridden through the options bag.
  • ChildWorkflowError carries a structured workflowName; the input/output ValidationError subclasses carry a readonly direction: "input" | "output".
  • TypedWorker.create verifies workflow registration by default — a contract workflow missing from the workflowsPath bundle, or an export whose name differs from its workflowName, fails creation with a contract-aware message. Opt out with verifyWorkflowRegistration: false.

  @temporal-contract/client:

  • Workflow outcomes are first-class typed errors on executeWorkflow/handle.result(): WorkflowCancelledError, WorkflowTerminatedError, WorkflowTimeoutError (each retaining the original TemporalFailure as cause) — no more err.cause instanceof CancelledFailure digging the matcher can't see.
  • Update and query operational failures are modeled instead of leaking as defects: UpdateFailedError, UpdateRejectedError, QueryFailedError (the last covering Temporal's QueryNotRegisteredError).
  • P-composable tag bundles (WORKFLOW_START_ERROR_TAGS, WORKFLOW_OUTCOME_ERROR_TAGS, WORKFLOW_RESULT_ERROR_TAGS) and a tagPatterns(tags) helper collapse the recurring multi-tag match arms.
  • handle.raw exposes the underlying @temporalio/client WorkflowHandle.
  • ContractClient and TypedScheduleClient are no longer constructible directly (use typedClient.for(...) / the schedule accessor); ContractClient exposes readonly contract and taskQueue getters.
  • Client interceptors may patch only input/signalInput, never identity fields such as workflowName.
  • TypedScheduleHandle.update() validates the updated action's args against the contract when its workflowType is a declared workflow. Invalid DATETIME search-attribute values (new Date(NaN)) are rejected.
  • Internals: the imperative assertNoDefect thunks are replaced with AsyncResult combinator chains, so defects flow through channels without manual re-wrapping.

  @temporal-contract/testing:

  • The factories move to the family option-bag convention: createContractTest({ contract, workflowsPath, ... }) and runActivity(definition, { implementation, input, env? }).
  • New runActivityHandler(definition, { ... }) routes through the real declareActivitiesHandler wrapping — input parse, output validation, contract-error wire conversion, and rehydration — so a test exercises what production does, not just the raw implementation.
  • @unthrown/vitest is wired in; the package's assertions use toBeOk/toBeErrTagged/toBeDefect.
  • testcontainers is now an optional peer dependency, required only for createContractTest; the Docker-free /time-skipping and /activity entries no longer pull it in.

Patch Changes

• Updated dependencies [2ddfac3]
• Updated dependencies [6d77137]
  • @temporal-contract/contract@8.0.0-beta.5

@temporal-contract/contract@8.0.0-beta.5

Major Changes

• 2ddfac3: Family-consistency audit: TypedWorker.create replaces createWorker, and OkAsync/ErrAsync become the canonical pre-lifted constructors.

  Breaking (worker). The free createWorker function is removed in favour of a static factory on a new TypedWorker class — the worker-side sibling of TypedClient.create and the org's shared Typed*.create() shape (matching amqp-contract's TypedAmqpClient.create / TypedAmqpWorker.create):

  • TypedWorker.create(options) takes the same CreateWorkerOptions and returns AsyncResult<TypedWorker, never> — bundling/connection failures stay technical defects with a TechnicalError cause; unwrap with .get().
  • worker.run() returns AsyncResult<void, never>: a worker that fails while running surfaces as a TechnicalError-caused defect and the underlying promise never rejects (safe to hold across a test without unhandled-rejection guards). await worker.run().get() rethrows at the edge.
  • worker.shutdown() delegates to the raw worker; everything else Temporal's runtime owns (runUntil, getState, …) lives on the worker.raw escape hatch.

  Migration: createWorker(opts).get() → TypedWorker.create(opts).get(), await worker.run() → await worker.run().get(), worker.runUntil(...)/worker.getState() → worker.raw.runUntil(...)/worker.raw.getState().

  Breaking (testing). createContractTest's worker fixture now exposes the TypedWorker (the raw Temporal Worker is at worker.raw).

  Docs/idiom sweep (all packages). Pre-lifted async results are now built with OkAsync(value) / ErrAsync(error) (canonical since unthrown 4.1) instead of Ok(value).toAsync() / Err(error).toAsync() throughout the docs, examples, and TSDoc; .toAsync() remains for lifting an existing sync Result.

• 6d77137: v8 audit remediation — a second full-surface pass hardening robustness, the unthrown integration, developer experience, and btravstack-family consistency before 8.0 stabilises.

  All packages.

  • ESM-only everywhere: @temporal-contract/client and @temporal-contract/worker drop their CJS output and legacy main/module/types fields; all four packages verify with attw --profile esm-only.
  • @temporalio/* peer ranges tightened from ^1 to ^1.16.0 — the real floor for the Schedule API and the top-level @temporalio/common search-attribute imports.
  • Error tags are exported as literal-typed constants (CONTRACT_ERROR_TAG, ACTIVITY_ERROR_TAG, WORKFLOW_FAILED_ERROR_TAG, …) so consumers match with P.tag(CONST) instead of hand-written strings; the classes consume the constants so tag and constant cannot drift.

  @temporal-contract/contract:

  • Type-helper renames to the family-standard Infer* prefix: SignalNamesOf/QueryNamesOf/UpdateNamesOf/DeclaredErrorsOf → InferSignalNames/InferQueryNames/InferUpdateNames/InferDeclaredErrors.
  • defineActivity's defaultOptions key is renamed activityOptions (merge precedence unchanged), and its type ActivityDefaultOptions → ContractActivityOptions — the new name keeps the contract-level, portable subset distinct from Temporal's own ActivityOptions, which is what the worker-side activityOptionsByName overrides take.
  • Duration strings are validated against the ms grammar at defineContract time — "5 minutos", "", and negative durations now fail at definition, naming the offending path, instead of at the worker.
  • Temporal-reserved names are rejected at defineContract: the __temporal_ prefix and the exact __stack_trace / __enhanced_stack_trace query names.
  • Activity-only contracts are allowed — workflows may be {} when at least one global activity is declared (dedicated activity-pool task queues).
  • The typed-error wire encoding carries a provenance marker (details[1] = { $tc: 1 }). Data-less declared errors now require the marker to rehydrate, closing a false positive where any ApplicationFailure sharing a declared error's type string was surfaced as the typed domain error. A degrade-to-generic rehydration miss fires the new onRehydrationMiss diagnostic hook instead of failing silently.
  • The /result-async subpath is removed; the _internal_* helpers move behind a dedicated @temporal-contract/contract/internal subpath (not a public API).

  @temporal-contract/worker:

  • A shared activity referenced from several contract scopes must be implemented once at the global level or with the same function reference; two different implementations for one flattened name now throw at declaration time (previously the last one silently clobbered the rest).
  • The in-workflow handler binders are renamed to the handle* convention: context.defineSignal/defineQuery/defineUpdate → context.handleSignal/handleQuery/handleUpdate (no collision with the contract-authoring define* helpers or Temporal's own functions).
  • Previously-internal types are now exported so implementations can be factored out of the declareWorkflow/declareActivitiesHandler calls: WorkflowContext, DeclareWorkflowOptions, WorkflowImplementation, the child-workflow handle types, the signal/query/update handler-implementation types, WorkflowInferActivity, DeclareActivitiesHandlerOptions, TypedContinueAsNewOptions, plus the new ActivityImplementationFor / GlobalActivityImplementationFor helpers.
  • qualifyFailure(errorType, options) requires an expected discriminator (an error class, an array of classes, a predicate, or the explicit literal "any"). Causes matching expected are wrapped into the modeled ApplicationFailure; everything else — a TypeError from a bug, say — rides the defect channel instead of being mislabelled a business error. A matched inner ApplicationFailure with nonRetryable: true is inherited by default.
  • New rethrowCancellation(error) helper. When an activity declares an errors map, cancellation surfaces as Err(ActivityCancelledError); generic error handling that folds every Err to a fallback would complete the workflow instead of cancelling it. The cancellation error classes' JSDoc documents the hazard and the helper.
  • Async query/update schemas are rejected at bind time (ContractMisuseError) rather than on the first live request.
  • context.continueAsNew can no longer have its validated workflowType/taskQueue overridden through the options bag.
  • ChildWorkflowError carries a structured workflowName; the input/output ValidationError subclasses carry a readonly direction: "input" | "output".
  • TypedWorker.create verifies workflow registration by default — a contract workflow missing from the workflowsPath bundle, or an export whose name differs from its workflowName, fails creation with a contract-aware message. Opt out with verifyWorkflowRegistration: false.

  @temporal-contract/client:

  • Workflow outcomes are first-class typed errors on executeWorkflow/handle.result(): WorkflowCancelledError, WorkflowTerminatedError, WorkflowTimeoutError (each retaining the original TemporalFailure as cause) — no more err.cause instanceof CancelledFailure digging the matcher can't see.
  • Update and query operational failures are modeled instead of leaking as defects: UpdateFailedError, UpdateRejectedError, QueryFailedError (the last covering Temporal's QueryNotRegisteredError).
  • P-composable tag bundles (WORKFLOW_START_ERROR_TAGS, WORKFLOW_OUTCOME_ERROR_TAGS, WORKFLOW_RESULT_ERROR_TAGS) and a tagPatterns(tags) helper collapse the recurring multi-tag match arms.
  • handle.raw exposes the underlying @temporalio/client WorkflowHandle.
  • ContractClient and TypedScheduleClient are no longer constructible directly (use typedClient.for(...) / the schedule accessor); ContractClient exposes readonly contract and taskQueue getters.
  • Client interceptors may patch only input/signalInput, never identity fields such as workflowName.
  • TypedScheduleHandle.update() validates the updated action's args against the contract when its workflowType is a declared workflow. Invalid DATETIME search-attribute values (new Date(NaN)) are rejected.
  • Internals: the imperative assertNoDefect thunks are replaced with AsyncResult combinator chains, so defects flow through channels without manual re-wrapping.

  @temporal-contract/testing:

  • The factories move to the family option-bag convention: createContractTest({ contract, workflowsPath, ... }) and runActivity(definition, { implementation, input, env? }).
  • New runActivityHandler(definition, { ... }) routes through the real declareActivitiesHandler wrapping — input parse, output validation, contract-error wire conversion, and rehydration — so a test exercises what production does, not just the raw implementation.
  • @unthrown/vitest is wired in; the package's assertions use toBeOk/toBeErrTagged/toBeDefect.
  • testcontainers is now an optional peer dependency, required only for createContractTest; the Docker-free /time-skipping and /activity entries no longer pull it in.

@temporal-contract/testing@8.0.0-beta.5

Major Changes

• 2ddfac3: Family-consistency audit: TypedWorker.create replaces createWorker, and OkAsync/ErrAsync become the canonical pre-lifted constructors.

  Breaking (worker). The free createWorker function is removed in favour of a static factory on a new TypedWorker class — the worker-side sibling of TypedClient.create and the org's shared Typed*.create() shape (matching amqp-contract's TypedAmqpClient.create / TypedAmqpWorker.create):

  • TypedWorker.create(options) takes the same CreateWorkerOptions and returns AsyncResult<TypedWorker, never> — bundling/connection failures stay technical defects with a TechnicalError cause; unwrap with .get().
  • worker.run() returns AsyncResult<void, never>: a worker that fails while running surfaces as a TechnicalError-caused defect and the underlying promise never rejects (safe to hold across a test without unhandled-rejection guards). await worker.run().get() rethrows at the edge.
  • worker.shutdown() delegates to the raw worker; everything else Temporal's runtime owns (runUntil, getState, …) lives on the worker.raw escape hatch.

  Migration: createWorker(opts).get() → TypedWorker.create(opts).get(), await worker.run() → await worker.run().get(), worker.runUntil(...)/worker.getState() → worker.raw.runUntil(...)/worker.raw.getState().

  Breaking (testing). createContractTest's worker fixture now exposes the TypedWorker (the raw Temporal Worker is at worker.raw).

  Docs/idiom sweep (all packages). Pre-lifted async results are now built with OkAsync(value) / ErrAsync(error) (canonical since unthrown 4.1) instead of Ok(value).toAsync() / Err(error).toAsync() throughout the docs, examples, and TSDoc; .toAsync() remains for lifting an existing sync Result.

• 6d77137: v8 audit remediation — a second full-surface pass hardening robustness, the unthrown integration, developer experience, and btravstack-family consistency before 8.0 stabilises.

  All packages.

  • ESM-only everywhere: @temporal-contract/client and @temporal-contract/worker drop their CJS output and legacy main/module/types fields; all four packages verify with attw --profile esm-only.
  • @temporalio/* peer ranges tightened from ^1 to ^1.16.0 — the real floor for the Schedule API and the top-level @temporalio/common search-attribute imports.
  • Error tags are exported as literal-typed constants (CONTRACT_ERROR_TAG, ACTIVITY_ERROR_TAG, WORKFLOW_FAILED_ERROR_TAG, …) so consumers match with P.tag(CONST) instead of hand-written strings; the classes consume the constants so tag and constant cannot drift.

  @temporal-contract/contract:

  • Type-helper renames to the family-standard Infer* prefix: SignalNamesOf/QueryNamesOf/UpdateNamesOf/DeclaredErrorsOf → InferSignalNames/InferQueryNames/InferUpdateNames/InferDeclaredErrors.
  • defineActivity's defaultOptions key is renamed activityOptions (merge precedence unchanged), and its type ActivityDefaultOptions → ContractActivityOptions — the new name keeps the contract-level, portable subset distinct from Temporal's own ActivityOptions, which is what the worker-side activityOptionsByName overrides take.
  • Duration strings are validated against the ms grammar at defineContract time — "5 minutos", "", and negative durations now fail at definition, naming the offending path, instead of at the worker.
  • Temporal-reserved names are rejected at defineContract: the __temporal_ prefix and the exact __stack_trace / __enhanced_stack_trace query names.
  • Activity-only contracts are allowed — workflows may be {} when at least one global activity is declared (dedicated activity-pool task queues).
  • The typed-error wire encoding carries a provenance marker (details[1] = { $tc: 1 }). Data-less declared errors now require the marker to rehydrate, closing a false positive where any ApplicationFailure sharing a declared error's type string was surfaced as the typed domain error. A degrade-to-generic rehydration miss fires the new onRehydrationMiss diagnostic hook instead of failing silently.
  • The /result-async subpath is removed; the _internal_* helpers move behind a dedicated @temporal-contract/contract/internal subpath (not a public API).

  @temporal-contract/worker:

  • A shared activity referenced from several contract scopes must be implemented once at the global level or with the same function reference; two different implementations for one flattened name now throw at declaration time (previously the last one silently clobbered the rest).
  • The in-workflow handler binders are renamed to the handle* convention: context.defineSignal/defineQuery/defineUpdate → context.handleSignal/handleQuery/handleUpdate (no collision with the contract-authoring define* helpers or Temporal's own functions).
  • Previously-internal types are now exported so implementations can be factored out of the declareWorkflow/declareActivitiesHandler calls: WorkflowContext, DeclareWorkflowOptions, WorkflowImplementation, the child-workflow handle types, the signal/query/update handler-implementation types, WorkflowInferActivity, DeclareActivitiesHandlerOptions, TypedContinueAsNewOptions, plus the new ActivityImplementationFor / GlobalActivityImplementationFor helpers.
  • qualifyFailure(errorType, options) requires an expected discriminator (an error class, an array of classes, a predicate, or the explicit literal "any"). Causes matching expected are wrapped into the modeled ApplicationFailure; everything else — a TypeError from a bug, say — rides the defect channel instead of being mislabelled a business error. A matched inner ApplicationFailure with nonRetryable: true is inherited by default.
  • New rethrowCancellation(error) helper. When an activity declares an errors map, cancellation surfaces as Err(ActivityCancelledError); generic error handling that folds every Err to a fallback would complete the workflow instead of cancelling it. The cancellation error classes' JSDoc documents the hazard and the helper.
  • Async query/update schemas are rejected at bind time (ContractMisuseError) rather than on the first live request.
  • context.continueAsNew can no longer have its validated workflowType/taskQueue overridden through the options bag.
  • ChildWorkflowError carries a structured workflowName; the input/output ValidationError subclasses carry a readonly direction: "input" | "output".
  • TypedWorker.create verifies workflow registration by default — a contract workflow missing from the workflowsPath bundle, or an export whose name differs from its workflowName, fails creation with a contract-aware message. Opt out with verifyWorkflowRegistration: false.

  @temporal-contract/client:

  • Workflow outcomes are first-class typed errors on executeWorkflow/handle.result(): WorkflowCancelledError, WorkflowTerminatedError, WorkflowTimeoutError (each retaining the original TemporalFailure as cause) — no more err.cause instanceof CancelledFailure digging the matcher can't see.
  • Update and query operational failures are modeled instead of leaking as defects: UpdateFailedError, UpdateRejectedError, QueryFailedError (the last covering Temporal's QueryNotRegisteredError).
  • P-composable tag bundles (WORKFLOW_START_ERROR_TAGS, WORKFLOW_OUTCOME_ERROR_TAGS, WORKFLOW_RESULT_ERROR_TAGS) and a tagPatterns(tags) helper collapse the recurring multi-tag match arms.
  • handle.raw exposes the underlying @temporalio/client WorkflowHandle.
  • ContractClient and TypedScheduleClient are no longer constructible directly (use typedClient.for(...) / the schedule accessor); ContractClient exposes readonly contract and taskQueue getters.
  • Client interceptors may patch only input/signalInput, never identity fields such as workflowName.
  • TypedScheduleHandle.update() validates the updated action's args against the contract when its workflowType is a declared workflow. Invalid DATETIME search-attribute values (new Date(NaN)) are rejected.
  • Internals: the imperative assertNoDefect thunks are replaced with AsyncResult combinator chains, so defects flow through channels without manual re-wrapping.

  @temporal-contract/testing:

  • The factories move to the family option-bag convention: createContractTest({ contract, workflowsPath, ... }) and runActivity(definition, { implementation, input, env? }).
  • New runActivityHandler(definition, { ... }) routes through the real declareActivitiesHandler wrapping — input parse, output validation, contract-error wire conversion, and rehydration — so a test exercises what production does, not just the raw implementation.
  • @unthrown/vitest is wired in; the package's assertions use toBeOk/toBeErrTagged/toBeDefect.
  • testcontainers is now an optional peer dependency, required only for createContractTest; the Docker-free /time-skipping and /activity entries no longer pull it in.

Patch Changes

• Updated dependencies [2ddfac3]
• Updated dependencies [6d77137]
  • @temporal-contract/worker@8.0.0-beta.5
  • @temporal-contract/contract@8.0.0-beta.5
  • @temporal-contract/client@8.0.0-beta.5

@temporal-contract/worker@8.0.0-beta.5

Major Changes

• 2ddfac3: Family-consistency audit: TypedWorker.create replaces createWorker, and OkAsync/ErrAsync become the canonical pre-lifted constructors.

  Breaking (worker). The free createWorker function is removed in favour of a static factory on a new TypedWorker class — the worker-side sibling of TypedClient.create and the org's shared Typed*.create() shape (matching amqp-contract's TypedAmqpClient.create / TypedAmqpWorker.create):

  • TypedWorker.create(options) takes the same CreateWorkerOptions and returns AsyncResult<TypedWorker, never> — bundling/connection failures stay technical defects with a TechnicalError cause; unwrap with .get().
  • worker.run() returns AsyncResult<void, never>: a worker that fails while running surfaces as a TechnicalError-caused defect and the underlying promise never rejects (safe to hold across a test without unhandled-rejection guards). await worker.run().get() rethrows at the edge.
  • worker.shutdown() delegates to the raw worker; everything else Temporal's runtime owns (runUntil, getState, …) lives on the worker.raw escape hatch.

  Migration: createWorker(opts).get() → TypedWorker.create(opts).get(), await worker.run() → await worker.run().get(), worker.runUntil(...)/worker.getState() → worker.raw.runUntil(...)/worker.raw.getState().

  Breaking (testing). createContractTest's worker fixture now exposes the TypedWorker (the raw Temporal Worker is at worker.raw).

  Docs/idiom sweep (all packages). Pre-lifted async results are now built with OkAsync(value) / ErrAsync(error) (canonical since unthrown 4.1) instead of Ok(value).toAsync() / Err(error).toAsync() throughout the docs, examples, and TSDoc; .toAsync() remains for lifting an existing sync Result.

• 6d77137: v8 audit remediation — a second full-surface pass hardening robustness, the unthrown integration, developer experience, and btravstack-family consistency before 8.0 stabilises.

  All packages.

  • ESM-only everywhere: @temporal-contract/client and @temporal-contract/worker drop their CJS output and legacy main/module/types fields; all four packages verify with attw --profile esm-only.
  • @temporalio/* peer ranges tightened from ^1 to ^1.16.0 — the real floor for the Schedule API and the top-level @temporalio/common search-attribute imports.
  • Error tags are exported as literal-typed constants (CONTRACT_ERROR_TAG, ACTIVITY_ERROR_TAG, WORKFLOW_FAILED_ERROR_TAG, …) so consumers match with P.tag(CONST) instead of hand-written strings; the classes consume the constants so tag and constant cannot drift.

  @temporal-contract/contract:

  • Type-helper renames to the family-standard Infer* prefix: SignalNamesOf/QueryNamesOf/UpdateNamesOf/DeclaredErrorsOf → InferSignalNames/InferQueryNames/InferUpdateNames/InferDeclaredErrors.
  • defineActivity's defaultOptions key is renamed activityOptions (merge precedence unchanged), and its type ActivityDefaultOptions → ContractActivityOptions — the new name keeps the contract-level, portable subset distinct from Temporal's own ActivityOptions, which is what the worker-side activityOptionsByName overrides take.
  • Duration strings are validated against the ms grammar at defineContract time — "5 minutos", "", and negative durations now fail at definition, naming the offending path, instead of at the worker.
  • Temporal-reserved names are rejected at defineContract: the __temporal_ prefix and the exact __stack_trace / __enhanced_stack_trace query names.
  • Activity-only contracts are allowed — workflows may be {} when at least one global activity is declared (dedicated activity-pool task queues).
  • The typed-error wire encoding carries a provenance marker (details[1] = { $tc: 1 }). Data-less declared errors now require the marker to rehydrate, closing a false positive where any ApplicationFailure sharing a declared error's type string was surfaced as the typed domain error. A degrade-to-generic rehydration miss fires the new onRehydrationMiss diagnostic hook instead of failing silently.
  • The /result-async subpath is removed; the _internal_* helpers move behind a dedicated @temporal-contract/contract/internal subpath (not a public API).

  @temporal-contract/worker:

  • A shared activity referenced from several contract scopes must be implemented once at the global level or with the same function reference; two different implementations for one flattened name now throw at declaration time (previously the last one silently clobbered the rest).
  • The in-workflow handler binders are renamed to the handle* convention: context.defineSignal/defineQuery/defineUpdate → context.handleSignal/handleQuery/handleUpdate (no collision with the contract-authoring define* helpers or Temporal's own functions).
  • Previously-internal types are now exported so implementations can be factored out of the declareWorkflow/declareActivitiesHandler calls: WorkflowContext, DeclareWorkflowOptions, WorkflowImplementation, the child-workflow handle types, the signal/query/update handler-implementation types, WorkflowInferActivity, DeclareActivitiesHandlerOptions, TypedContinueAsNewOptions, plus the new ActivityImplementationFor / GlobalActivityImplementationFor helpers.
  • qualifyFailure(errorType, options) requires an expected discriminator (an error class, an array of classes, a predicate, or the explicit literal "any"). Causes matching expected are wrapped into the modeled ApplicationFailure; everything else — a TypeError from a bug, say — rides the defect channel instead of being mislabelled a business error. A matched inner ApplicationFailure with nonRetryable: true is inherited by default.
  • New rethrowCancellation(error) helper. When an activity declares an errors map, cancellation surfaces as Err(ActivityCancelledError); generic error handling that folds every Err to a fallback would complete the workflow instead of cancelling it. The cancellation error classes' JSDoc documents the hazard and the helper.
  • Async query/update schemas are rejected at bind time (ContractMisuseError) rather than on the first live request.
  • context.continueAsNew can no longer have its validated workflowType/taskQueue overridden through the options bag.
  • ChildWorkflowError carries a structured workflowName; the input/output ValidationError subclasses carry a readonly direction: "input" | "output".
  • TypedWorker.create verifies workflow registration by default — a contract workflow missing from the workflowsPath bundle, or an export whose name differs from its workflowName, fails creation with a contract-aware message. Opt out with verifyWorkflowRegistration: false.

  @temporal-contract/client:

  • Workflow outcomes are first-class typed errors on executeWorkflow/handle.result(): WorkflowCancelledError, WorkflowTerminatedError, WorkflowTimeoutError (each retaining the original TemporalFailure as cause) — no more err.cause instanceof CancelledFailure digging the matcher can't see.
  • Update and query operational failures are modeled instead of leaking as defects: UpdateFailedError, UpdateRejectedError, QueryFailedError (the last covering Temporal's QueryNotRegisteredError).
  • P-composable tag bundles (WORKFLOW_START_ERROR_TAGS, WORKFLOW_OUTCOME_ERROR_TAGS, WORKFLOW_RESULT_ERROR_TAGS) and a tagPatterns(tags) helper collapse the recurring multi-tag match arms.
  • handle.raw exposes the underlying @temporalio/client WorkflowHandle.
  • ContractClient and TypedScheduleClient are no longer constructible directly (use typedClient.for(...) / the schedule accessor); ContractClient exposes readonly contract and taskQueue getters.
  • Client interceptors may patch only input/signalInput, never identity fields such as workflowName.
  • TypedScheduleHandle.update() validates the updated action's args against the contract when its workflowType is a declared workflow. Invalid DATETIME search-attribute values (new Date(NaN)) are rejected.
  • Internals: the imperative assertNoDefect thunks are replaced with AsyncResult combinator chains, so defects flow through channels without manual re-wrapping.

  @temporal-contract/testing:

  • The factories move to the family option-bag convention: createContractTest({ contract, workflowsPath, ... }) and runActivity(definition, { implementation, input, env? }).
  • New runActivityHandler(definition, { ... }) routes through the real declareActivitiesHandler wrapping — input parse, output validation, contract-error wire conversion, and rehydration — so a test exercises what production does, not just the raw implementation.
  • @unthrown/vitest is wired in; the package's assertions use toBeOk/toBeErrTagged/toBeDefect.
  • testcontainers is now an optional peer dependency, required only for createContractTest; the Docker-free /time-skipping and /activity entries no longer pull it in.

Patch Changes

• Updated dependencies [2ddfac3]
• Updated dependencies [6d77137]
  • @temporal-contract/contract@8.0.0-beta.5

[Copilot]

Pull request overview

This Changesets-generated release PR prepares the fixed version group (@temporal-contract/{contract,worker,client,testing}) for publication as 8.0.0-beta.5 while main remains in pre mode.

Changes:

• Bump package versions from 8.0.0-beta.4 → 8.0.0-beta.5 across the release group.
• Append 8.0.0-beta.5 entries to each package CHANGELOG.
• Update .changeset/pre.json to include the changesets consumed by this prerelease.

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
packages/worker/package.json	Version bump to 8.0.0-beta.5.
packages/worker/CHANGELOG.md	Adds 8.0.0-beta.5 release notes.
packages/testing/package.json	Version bump + peer dependency ranges bumped to ^8.0.0-beta.5.
packages/testing/CHANGELOG.md	Adds 8.0.0-beta.5 release notes.
packages/contract/package.json	Version bump to 8.0.0-beta.5.
packages/contract/CHANGELOG.md	Adds 8.0.0-beta.5 release notes.
packages/client/package.json	Version bump to 8.0.0-beta.5.
packages/client/CHANGELOG.md	Adds 8.0.0-beta.5 release notes.
.changeset/pre.json	Records additional changesets included in the current pre-release set.