diff --git a/docs/roadmap/implementation.md b/docs/roadmap/implementation.md
index 5c61d32..ccd51a0 100644
--- a/docs/roadmap/implementation.md
+++ b/docs/roadmap/implementation.md
@@ -784,4 +784,6 @@ Commit intent: `Record the first suite release implementation`
 
 ## Progress Notes
 
-- Not started.
+- Stage 1 complete: all five application-role integration suites passed; each
+  clean candidate matches its roadmap-fixed public `origin/main` commit, and
+  no local or public `v0.1.0` application-role tag existed before publication.