---
changeKind: internal
packages:
  - "@typespec/events"
  - "@typespec/html-program-viewer"
  - "@typespec/http-client"
  - "@typespec/http"
  - "@typespec/json-schema"
  - "@typespec/openapi"
  - "@typespec/protobuf"
  - "@typespec/rest"
  - "@typespec/spector"
  - "@typespec/sse"
  - "@typespec/streams"
  - "@typespec/tspd"
  - "@typespec/versioning"
  - "@typespec/xml"
  - "@typespec/openapi3"
  - "@typespec/http-server-csharp"
---

Updated `tspd` to generate extern function signatures. Regenerated all extern signatures.

Corrected any exhaustive matches over type/value kinds to account for Function types/values.
