diff --git a/docs/roadmap/implementation.md b/docs/roadmap/implementation.md
index 17b27c5..d2622f0 100644
--- a/docs/roadmap/implementation.md
+++ b/docs/roadmap/implementation.md
@@ -856,3 +856,5 @@ commits and final handoff.
 - [x] Stage 3 complete — `ansible-role-scriptorium` commit `8b4c86e`; full
   integration, native profile inspection, and clean repeats passed. No
   deviations.
+- [x] Stage 4 complete — `ansible-role-narratio` commit `eeb1105`; full
+  integration, native validation, and clean repeats passed. No deviations.