Driftwatch

Cloudflare / Cloudflare API /

Breakingdirection flip: their tools call this safe

id can now return "ZOOM"

What changed

Producer-side tools call this additive. It breaks exhaustive switches, strict parsers and generated client enums.

Affects id on one_ApplicationDetail reachable from 1 operation.

New value: ZOOM.

can now return "ZOOM"

Who is affected

Code that reads Cloudflare's one_ApplicationDetail objects, used by 1 Cloudflare operation.

Before and after

WhereBeforeAfter
one_ApplicationDetail.id"ANTHROPIC", "AWS", "BITBUCKET", "BOX", "CONFLUENCE", "DROPBOX", "GITHUB", "GOOGLE_CLOUD_PLATFORM", "GOOGLE_WORKSPACE", "JIRA", "MICROSOFT_INTERNAL", "OPENAI", "SALESFORCE", "SERVICENOW", "SLACK""ANTHROPIC", "AWS", "BITBUCKET", "BOX", "CONFLUENCE", "DROPBOX", "GITHUB", "GOOGLE_CLOUD_PLATFORM", "GOOGLE_WORKSPACE", "JIRA", "MICROSOFT_INTERNAL", "OPENAI", "SALESFORCE", "SERVICENOW", "SLACK", "ZOOM"
one_ApplicationDetailResponse.result.id"ANTHROPIC", "AWS", "BITBUCKET", "BOX", "CONFLUENCE", "DROPBOX", "GITHUB", "GOOGLE_CLOUD_PLATFORM", "GOOGLE_WORKSPACE", "JIRA", "MICROSOFT_INTERNAL", "OPENAI", "SALESFORCE", "SERVICENOW", "SLACK""ANTHROPIC", "AWS", "BITBUCKET", "BOX", "CONFLUENCE", "DROPBOX", "GITHUB", "GOOGLE_CLOUD_PLATFORM", "GOOGLE_WORKSPACE", "JIRA", "MICROSOFT_INTERNAL", "OPENAI", "SALESFORCE", "SERVICENOW", "SLACK", "ZOOM"
one_ApplicationList.id"ANTHROPIC", "AWS", "BITBUCKET", "BOX", "CONFLUENCE", "DROPBOX", "GITHUB", "GOOGLE_CLOUD_PLATFORM", "GOOGLE_WORKSPACE", "JIRA", "MICROSOFT_INTERNAL", "OPENAI", "SALESFORCE", "SERVICENOW", "SLACK""ANTHROPIC", "AWS", "BITBUCKET", "BOX", "CONFLUENCE", "DROPBOX", "GITHUB", "GOOGLE_CLOUD_PLATFORM", "GOOGLE_WORKSPACE", "JIRA", "MICROSOFT_INTERNAL", "OPENAI", "SALESFORCE", "SERVICENOW", "SLACK", "ZOOM"

Code that breaks

switch (response.id) {
  // existing branches …
  // no branch for "ZOOM"
  default:
    throw new Error("unexpected id");
}

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