diff --git a/requirement/phase4-customer-flow-plan.md b/requirement/phase4-customer-flow-plan.md
index 6fb55c2..d9170d2 100644
--- a/requirement/phase4-customer-flow-plan.md
+++ b/requirement/phase4-customer-flow-plan.md
@@ -1,5 +1,12 @@
 # Phase 4 — Implementation Plan
 
+> **Status (2026-05-10):** Stages 0–8 are code-complete and committed
+> on master (commits `4ada7c9` through `862fc35`, plus the pre-Phase-4
+> `4680c36` OTP test infrastructure). `flutter analyze` clean across
+> both apps; backend Vitest 15/15. **Stage 9 (test sweep) is
+> operator-driven and pending** — see `project_resume_next.md` in
+> agent memory for the run-list and known TODOs.
+
 > See [phase4-customer-flow.md](phase4-customer-flow.md) for the PRD,
 > [flow_customer.md](flow_customer.md) for the source-of-truth flow,
 > [flow_customer.mermaid.md](flow_customer.mermaid.md) for cross-referenced