diff --git a/docs/roadmap/implementation.md b/docs/roadmap/implementation.md
index 4a13fbc..f57a0ce 100644
--- a/docs/roadmap/implementation.md
+++ b/docs/roadmap/implementation.md
@@ -410,4 +410,5 @@ out-of-band implementation. Completion requires subsequent independent review.
 
 ## Progress Notes
 
-- No stages completed.
+- [x] Stage 1 complete — `ansible-role-narratio` commit `3be78d8`; full
+  `tests/integration` passed. No deviations.