# Software May Cause Vehicle to Hit Roadway Barrier revision history

Append-only Arc G field-change log. Forward-only honesty: events accrue from Arc G adoption.

Incident: [Software May Cause Vehicle to Hit Roadway Barrier](/incidents/nhtsa-waymo-recall-25e034000.md)

_No events on file. Arc G is forward-only; the recorded event log accrues from Arc G adoption. For the current state of this incident, see the incident page._

## Forward-only note

Arc G is forward-only. The event log accrues from the Arc G adoption point. Fields with no events post-baseline equal the current cached value and are not independently verified at any prior date.

_Canonical URL: /incidents/nhtsa-waymo-recall-25e034000/history. REST: /v1/incidents/6709c9f6-e9e7-4369-ae09-d445ee9a89fe/history. HTML: [/incidents/nhtsa-waymo-recall-25e034000/history](/incidents/nhtsa-waymo-recall-25e034000/history)._