# Costco x Citi x Visa (Co-Brand Credit Card) revision history

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

Partnership: [Costco x Citi x Visa (Co-Brand Credit Card)](/partnerships/costco-x-citi-x-visa-co-brand-credit-card.md)

## Recorded posture

- First recorded event: 2026-08-22
- Last material change: 2026-08-22
- 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/costco-x-citi-x-visa-co-brand-credit-card/history. REST: /v1/partnerships/02437428-cf47-4182-9c36-1e16db0a4cd8/history. HTML: [/partnerships/costco-x-citi-x-visa-co-brand-credit-card/history](/partnerships/costco-x-citi-x-visa-co-brand-credit-card/history)._