February 2024

Release of VSCode and Visual Studio extensions

• VSCode Extension
• Visual Studio Extension

New Features

@typespec/compiler New Features

• Added an optional validation message to the @pattern decorator.
• Emitter framework: ObjectBuilder will keep track when built using a Placeholder allowing data to be carried over when chaining ObjectBuilder

@typespec/openapi3 New Features

• Added support for @encodedName decorator.

Bug Fixes

@typespec/compiler Bug Fixes

• Template instantiated with ErrorType will get the arg changed to unknown
• Fix: Error out when using properties in array model

@typespec/http Bug Fixes

• Fix: OpenIDConnect types not exposed on the TypeScript types

@typespec/openapi3 Bug Fixes

• Fix issues with nullable properties used in a cycle being wrapped in allOf when not needed
• Fix circular reference would not always inline array properties
• Add support for OpenIdConnect auth scheme