Parameter 'email_address' added to DELETE /v4/tags/{tag_id}/subscribers

What changed

Parameter 'email_address' added to DELETE /v4/tags/{tag_id}/subscribers Affected surface: DELETE /v4/tags/{tag_id}/subscribers. Root cause: parameter `email_address@query`. Detected at Wed, 08 Jul 2026 04:58:04 UTC UTC.

Diff

{
  "added_required": [
    "email_address"
  ],
  "parameter_in": "query",
  "parameter_name": "email_address",
  "path": "DELETE /v4/tags/{tag_id}/subscribers"
}

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

Review the change above against your usage. Most behavioral shifts don't require code changes, but it's worth a quick audit.