Required fields removed in GET /api/organizations/{name}/billing/usage-by-resource-group response 200: [resourceGroups]

What changed

Required fields removed in GET /api/organizations/{name}/billing/usage-by-resource-group response 200: [resourceGroups] Affected surface: GET /api/organizations/{name}/billing/usage-by-resource-group. Root cause: endpoint `GET /api/organizations/{name}/billing/usage-by-resource-group`. Detected at Wed, 03 Jun 2026 03:15:59 UTC UTC.

Diff

{
  "path": "GET /api/organizations/{name}/billing/usage-by-resource-group",
  "removed_fields": [
    "resourceGroups"
  ],
  "schema_path": "GET /api/organizations/{name}/billing/usage-by-resource-group response 200"
}

Likely impact

The contract still holds, but observable behavior shifted — defaults, response timing, or rate-limit shaping. Existing code keeps compiling and most calls keep working, but edge cases may differ. Worth a sanity check.

Recommended action

Diff your serializers against the new schema. The diff above shows what moved.