Parameter 'role[]' type changed from 'string' to 'array' in GET /api/v2/groups/{group_id}/users/count

What changed

Parameter 'role[]' type changed from 'string' to 'array' in GET /api/v2/groups/{group_id}/users/count Affected surface: GET /api/v2/groups/{group_id}/users/count. Root cause: parameter `role[]@query`. Detected at Fri, 10 Jul 2026 07:14:57 UTC UTC.

Diff

{
  "current_value": "array",
  "parameter_in": "query",
  "parameter_name": "role[]",
  "path": "GET /api/v2/groups/{group_id}/users/count",
  "previous_value": "string"
}

Likely impact

Existing integrations relying on this surface will fail or behave incorrectly. Treat this as a release-blocker until the recommended action below is applied.

Recommended action

Audit serialization on both sides. Type changes break payloads silently more often than loudly — catch this in a contract test before it hits production.