retry is no longer accepted

What changed

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

Affects retry on workers_binding_kind_durable_object_namespace reachable from 16 operations. Grep for it: nothing else will tell you.

Who is affected

Code that sends Cloudflare's workers_binding_kind_durable_object_namespace objects, used by 16 Cloudflare operations.

Before and after

Code that breaks

await client.post("/…", {
  // retry is now ignored, not rejected
  retry: value,
});

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