diff --git a/docs/roadmap/implementation.md b/docs/roadmap/implementation.md
index 1e8ca64..38af63a 100644
--- a/docs/roadmap/implementation.md
+++ b/docs/roadmap/implementation.md
@@ -586,4 +586,5 @@ consume them, but pushing and feature completion remain post-review actions.
 
 ## Progress Notes
 
-- No stages completed.
+- [x] Stage 1 complete — `assets/campaigns` commit `d1193e8`; both campaign
+  IDs passed native Narratio validation. No deviations.