What changed
No action needed.
Affects /agents/sessions/{session_id}/turns/{turn_id}/items.
Who is affected
Code that calls /agents/sessions/{session_id}/turns/{turn_id}/items.
Before and after
| Where | Before | After |
|---|---|---|
| /agents/sessions/{session_id}/turns/{turn_id}/items | absent | exists |
Based on OpenAI’s published API specification. How severity is decided.