generated: '2026-09-04' method: probed source: https://williesreserve.com/.well-known/ucp description: >- Versioning and lifecycle posture for the Willie's Reserve agent commerce surface. The store publishes a dated, multi-version protocol profile — three UCP versions are simultaneously addressable — but no status page, SLA, deprecation policy or changelog of its own. versioning: scheme: dated protocol versions (YYYY-MM-DD) current: '2026-08-25' supported: - version: '2026-08-25' status: current profile: https://williesreserve.com/.well-known/ucp - version: '2026-04-08' status: supported profile: https://5qwrii-j7.myshopify.com/.well-known/ucp/2026-04-08 - version: '2026-01-23' status: supported profile: https://5qwrii-j7.myshopify.com/.well-known/ucp/2026-01-23 mcp_protocol_version: '2024-11-05' note: >- Older versions remain individually addressable at their own profile URLs, which is a real version-coexistence guarantee even though no written policy accompanies it. deprecation_policy: published: false sunset_header: not observed deprecation_header: not observed note: No deprecation or sunset policy is published by this store. No Deprecation pointer is emitted. status_page: published: false note: No status page was found on the store's own domain. No StatusPage pointer is emitted. sla: published: false changelog: published: false note: >- No dated changelog exists for this surface; version movement is visible only as new dated UCP versions appearing in the merchant profile. No ChangeLog pointer is emitted. deprecated_operations: [] checked: '2026-09-04'