# DJI x Rosenbauer (Emergency Response Drones) revision history

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

Partnership: [DJI x Rosenbauer (Emergency Response Drones)](/partnerships/dji-x-rosenbauer-emergency-response-drones.md)

## Recorded posture

- First recorded event: 2020-03-30
- Last material change: 2020-03-30
- Material event count: 1
- Editorial event count: 0

## 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: /partnerships/dji-x-rosenbauer-emergency-response-drones/history. REST: /v1/partnerships/71ae9fab-860d-479c-ad2c-645f866a4d03/history. HTML: [/partnerships/dji-x-rosenbauer-emergency-response-drones/history](/partnerships/dji-x-rosenbauer-emergency-response-drones/history)._