filter changed type

What changed

Serialization mismatch. Integer-to-string moves are the usual cause and the usual outage.

Affects cws_CreatePolicyInputBody reachable from 1 operation.

null|string → string

Who is affected

Code that sends Cloudflare's cws_CreatePolicyInputBody objects, used by 1 Cloudflare operation.

Before and after

Code that breaks

// payload.filter
// was: null|string
// now: string

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