threshold is no longer accepted

What changed

Usually ignored rather than rejected, so the call succeeds and does something subtly different.

Affects threshold on POST /accounts/{account_id}/ai-gateway/billing/topup/config. Grep for it: nothing else will tell you.

Who is affected

Code that sends POST /accounts/{account_id}/ai-gateway/billing/topup/config (threshold).

Before and after

Code that breaks

await client.post("/accounts/{account_id}/ai-gateway/billing/topup/config", {
  // threshold is now ignored, not rejected
  threshold: value,
});

Based on Cloudflare’s published API specification. How severity is decided.