diff --git a/docs/roadmap/implementation.md b/docs/roadmap/implementation.md
index aa92a17b..01f08557 100644
--- a/docs/roadmap/implementation.md
+++ b/docs/roadmap/implementation.md
@@ -455,6 +455,8 @@ operator guidance. No full live extraction run is needed.
 
 ## Stage 8 — Consolidate Documentation And Verify The Complete Upgrade
 
+> Completion: complete.
+
 Goal: finish with an internally consistent, validated upgrade ready for review.
 
 Inspect all changed files, `docs/config.md`,