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FastlySchemaAdditive

Parameter 'service_id' added to GET /observability/timeseries

Affected surface
GET /observability/timeseries
Affected field
service_id@query

What changed

Parameter 'service_id' added to GET /observability/timeseries Affected surface: GET /observability/timeseries. Root cause: parameter `service_id@query`. Detected at Thu, 21 May 2026 00:35:33 UTC UTC.

Diff

{
  "parameter_in": "query",
  "parameter_name": "service_id",
  "path": "GET /observability/timeseries"
}

Likely impact

This is an additive change. Existing integrations are unaffected; this is mostly useful if you want to take advantage of the new surface.

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

Catch changes like this on every API you depend on.

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