diff --git a/docs/roadmap/implementation.md b/docs/roadmap/implementation.md
index cad55a2..3e918a2 100644
--- a/docs/roadmap/implementation.md
+++ b/docs/roadmap/implementation.md
@@ -297,6 +297,8 @@ assets are created or replaced.
 
 ## Stage 5: Update the Consumer Without Deploying
 
+Completion: complete (2026-09-29). Local consumer revision: `f694dad9426ee21138b175e44a3855d42be99d4b`.
+
 ### Required Policy Review
 
 Read `AGENTS.md`, `docs/orientation.md`, `docs/conventions.md`,