# AMD and Meta Helios deployment and equity investment revision history

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

Partnership: [AMD and Meta Helios deployment and equity investment](/partnerships/amd-x-meta-helios-and-equity-investment-2026.md)

## Recorded posture

- First recorded event: 2026-10-27
- Last material change: 2026-10-27
- 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/amd-x-meta-helios-and-equity-investment-2026/history. REST: /v1/partnerships/2b5c93d5-dfc2-406e-833d-c4c00774db33/history. HTML: [/partnerships/amd-x-meta-helios-and-equity-investment-2026/history](/partnerships/amd-x-meta-helios-and-equity-investment-2026/history)._