# Black Sesame x ECARX revision history

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

Partnership: [Black Sesame x ECARX](/partnerships/black-sesame-ecarx-skyland-adas.md)

## Recorded posture

- First recorded event: 2023-01-01
- Last material change: 2023-01-01
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2023-01-01**: created (source: https://ir.ecarxgroup.com/news-releases/news-release-details/ecarx-partners-black-sesame-technologies-and-blackberry-jointly) (verified)

## 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/black-sesame-ecarx-skyland-adas/history. REST: /v1/partnerships/8ea2ddb7-f993-4182-8202-ab765082fb1c/history. HTML: [/partnerships/black-sesame-ecarx-skyland-adas/history](/partnerships/black-sesame-ecarx-skyland-adas/history)._