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 VectorStoreFileObject reachable from 5 operations.
any value can now appear
Who is affected
Code that reads OpenAI's VectorStoreFileObject objects, used by 5 OpenAI operations.
Before and after
| Where | Before | After |
|---|---|---|
| VectorStoreFileObject.object | "vector_store.file" | absent |
Based on OpenAI’s published API specification. How severity is decided.