scikit-learn/scikit-learn PR #34138: ENH: Include Narwhals in `show_versions`

{
  "event_id": "event_ad7daa792ac43ce6",
  "topic_id": "ai_regulation_and_policy",
  "event_type": "Pull Request",
  "event_time": "2026-05-28T01:04:02Z",
  "title": "scikit-learn/scikit-learn PR #34138: ENH: Include Narwhals in `show_versions`",
  "summary": "repository: scikit-learn/scikit-learn\nsignal_type: pull_request\nstate: closed\nmerged_at: 2026-05-28T01:04:02Z\ncomments: 0\nwee follow-up to #31127 , this may be useful for debugging",
  "contribution": "change point: repository: scikit-learn/scikit-learn\nsignal_type: pull_request\nstate: closed\nmerged_at: 2026-05-28T01:04:02Z\ncomments: 0\nwee follow-up to #31127 , this may be useful for debugging",
  "impact": "This update may affect teams tracking ai_regulation_and_policy.",
  "maturity": "Unknown",
  "confidence": 0,
  "importance_score": 1,
  "risk_flags": [
    "Unknown Stage"
  ],
  "evidence_count": 1
}