1.10.0

Features

#9060 Added support for Functions, a new type graph entity and language feature. Functions enable library authors to provide input-output style transforms that operate on types and values. See the Functions Documentation for more information about the use and implementation of functions.
#9762 Added experimental support for internal modifiers on type declarations. Any type except namespace can be declared internal. An internal symbol can only be accessed from within the same package where it was declared.
#9829 tsp info now accepts an optional <libName> argument to display detailed information about a specific library or emitter, including all available options.
#9819 Export resolveCodeFix function to allow resolving a CodeFix into CodeFixEdit[] without the LSP layer.

#9577 Add support for OpenAPI 3.2 nested tags via parent field in @tagMetadata decorator

#9577 Add support for OpenAPI 3.2 nested tags via parent field in @tagMetadata decorator
#9890 file-type can now receive an array to allow emitting both json and yaml output in the same run.
#9742 importer - Support importing readOnly and writeOnly properties from OpenAPI.
- readOnly: true is converted to @visibility(Lifecycle.Read)
- writeOnly: true is converted to @visibility(Lifecycle.Create)
- Both properties are mutually exclusive, a warning is emitted if both are present and both are ignored

#9939 Fix @overload interface validation failing when the enclosing namespace is versioned
#9641 Don’t report non-literal-string-template diagnostic when interpolating an invalid reference
#9803 Support TYPESPEC_NPM_REGISTRY environment variable to configure the npm registry used by tsp init and tsp install when fetching package manifests and downloading packages.
#9804 Fix crash when using custom scalar initializer in examples or default values. [API] Fix crash in serializeValueAsJson when a custom scalar initializer has no recognized constructor (e.g. S.i() with no args). Now returns undefined instead of crashing.
#9670 Fixed an issue where referencing a member of a templated alias with defaultable parameters would fail to instantiate the alias, leaking template parameters.

#9935 Do not join routes starting with ? or : with / (e.g. @route("?pet=cat") would result in /?pet=cat)
#9887 Remove patch-implicit-optional warning.

#9634 importer - Fix OpenAPI3 import to support JSON Schema 2020-12 sibling keywords alongside $ref (default, constraints, deprecated, etc.)
#9802 Fix tsp-openapi3 ignoring array constraints (minItems, maxItems) on nullable arrays defined with anyOf + null