Slack Thread: Inventory Service Follow-up 09

Date: 2026-05-26 Channel: #release-checkout Service: Inventory Service Incident Reference: INC-2026-409 Jira Reference: ACME-4009 GitHub Reference: GH-4013

Priya Shah: We are reviewing INC-2026-409 for Inventory Service. The main concern is whether the remediation in ACME-4009 also covers downstream impact to Checkout Service and Billing Service.

Noah Garcia: I checked traces for Authentication Service, Inventory Service, and Notification Service. The correlation IDs line up with the incident timeline, but the highest error rate stays inside Inventory Service.

Elena Rossi: Please make sure GitHub item GH-4013 includes contract tests for API API-INVENTORY-02 and an update to the runbook.

Sam Rivera: Agreed. I will add release readiness notes, dashboard screenshots, and a rollback checkpoint before this goes to canary.

Jordan Kim: Decision: keep ACME-4009 open until staging replay passes and the incident review confirms no unsupported customer-impact claims.