# AT&T x Ericsson (Open RAN) revision history

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

Partnership: [AT&T x Ericsson (Open RAN)](/partnerships/at-t-x-ericsson-open-ran.md)

## Recorded posture

- First recorded event: 2023-12-03
- Last material change: 2023-12-03
- 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/at-t-x-ericsson-open-ran/history. REST: /v1/partnerships/cdf56740-7c91-4ad6-bf2a-736ef76f1e7e/history. HTML: [/partnerships/at-t-x-ericsson-open-ran/history](/partnerships/at-t-x-ericsson-open-ran/history)._