What changed
The documented set of values is gone, so anything can appear. Every exhaustive switch and generated enum over this field is now incomplete.
Affects RealtimeSessionCreateResponse reachable from 1 operation.
any value can now appear
Who is affected
Code that reads OpenAI's RealtimeSessionCreateResponse objects, used by 1 OpenAI operation.
Before and after
| Where | Before | After |
|---|---|---|
| RealtimeSessionCreateResponse.tracing | "auto" | absent |
Based on OpenAI’s published API specification. How severity is decided.