What changed
Producer-side tools call this additive. It breaks exhaustive switches, strict parsers and generated client enums.
Affects this value on zero-trust-gateway_action reachable from 8 operations.
New value: forward.
can now return "forward"
Who is affected
Code that reads Cloudflare's zero-trust-gateway_action objects, used by 8 Cloudflare operations.
Before and after
| Where | Before | After |
|---|---|---|
| zero-trust-gateway_action | "allow", "block", "egress", "isolate", "l4_override", "noisolate", "noscan", "off", "on", "override", "quarantine", "redirect", "resolve", "safesearch", "scan", "ytrestricted" | "allow", "block", "egress", "forward", "isolate", "l4_override", "noisolate", "noscan", "off", "on", "override", "quarantine", "redirect", "resolve", "safesearch", "scan", "ytrestricted" |
Code that breaks
switch (response) {
// existing branches …
// no branch for "forward"
default:
throw new Error("unexpected value");
}Based on Cloudflare’s published API specification. How severity is decided.