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April 2023

Release Notes April 2023 (2023-04-11)

See TypeSpec Core release notes

New Features

@azure-tools/typespec-autorest

  • Support share route scenarios with x-ms-paths.

@azure-tools/typespec-azure-core

  • Add versioning support to standard Azure.Core traits via the traitAdded decorator
  • Add a TErrorResponse template parameter to RpcOperation to make the error response type customizable

@azure-tools/typespec-client-generator-core

  • Add support for unions
  • Add DPG shared interfaces and initial logic to create a method response
  • Expose list and dict converter
  • Expose converter functions, fix simple sdk types
  • Update Client and Dpg prefixes to be Sdk for consistency

Bug Fixes

@azure-tools/typespec-azure-core

  • Fix CreateOrReplace Lro template
  • Change @azure-tools\typespec-azure-core\no-unknown diagnostic from error to warning
  • Suppress diagnostics in getLroMetadata execution

@azure-tools/typespec-client-generator-core

  • Fix intrinsic type checking in getSdkSimpleType

Breaking Changes

@azure-tools/typespec-autorest: Config interpolation

output-file now use config path interpolation. Existing value must be change to include the values to interpolate. e.g. custom.json -> {azure-resource-provider-folder}/{service-name}/{version-status}/{version}/custom.json

@azure-tools/typespec-autorest: Remove deprecated decorator

Removed deprecated @collectionFormat decorator. Use @header({format: }) or @query({format:}) instead.

Example:

// Before
op list(@collectionFormat("multi") @query select: string[]): Pet[];


// Now
op list(
  @query(#{ explode: true })
  select: string[],
): Pet[];