What changed
A relaxation. Existing payloads are unaffected.
Affects PATCH /accounts/{account_id}/workers/observability/destinations/{slug}.
can now be null
Who is affected
Code that sends PATCH /accounts/{account_id}/workers/observability/destinations/{slug} (configuration.headers[key]).
Before and after
| Where | Before | After |
|---|---|---|
| PATCH /accounts/{account_id}/workers/observability/destinations/{slug} · configuration.headers[key] | string | null|string |
Based on Cloudflare’s published API specification. How severity is decided.