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 POST /accounts/{account_id}/ai-search/namespaces/{name}/instances/{id}/items.
any value can now appear
Who is affected
Code that reads POST /accounts/{account_id}/ai-search/namespaces/{name}/instances/{id}/items (errors[].message).
Before and after
| Where | Before | After |
|---|---|---|
| POST /accounts/{account_id}/ai-search/namespaces/{name}/instances/{id}/items · errors[].message | "ai_search_instance_overloaded" | absent |
| PATCH /accounts/{account_id}/ai-search/namespaces/{name}/instances/{id}/items/{item_id} · errors[].message | "ai_search_instance_overloaded" | absent |
| PUT /accounts/{account_id}/ai-search/namespaces/{name}/instances/{id}/items · errors[].message | "ai_search_instance_overloaded" | absent |
Based on Cloudflare’s published API specification. How severity is decided.