Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
TelemetryArea: what it touches
Internal ChangesKind: in v2.1.239,
Internal ChangesSection of the release
What
New helpers read a W3C traceparent header into a telemetry context and run work inside it, so spans can join a trace started elsewhere. They do nothing when telemetry is off or when no header is present, in which case the work runs as before.
Evidence
traceparent
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
