# ROSA ONE Brain Navigation System revision history

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

Component: [ROSA ONE Brain Navigation System](/components/rosa-one-brain-navigation.md)

## Recorded posture

- First recorded event: 2026-06-01
- Last material change: 2026-06-01
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2026-06-01**: created (source: https://www.fiercebiotech.com/medtech/zimmer-biomet-issues-class-i-recall-rosa-one-robotic-neurosurgery-platform-due-to-software) (verified)

## Forward-only note

Arc G is forward-only. The event log accrues from the Arc G adoption point.

_Canonical URL: /components/rosa-one-brain-navigation/history. HTML: [/components/rosa-one-brain-navigation/history](/components/rosa-one-brain-navigation/history)._