diff --git a/docs/roadmap/post-transcript-artifact-workflow.md b/docs/roadmap/post-transcript-artifact-workflow.md
index 8a16fe8..cf3345f 100644
--- a/docs/roadmap/post-transcript-artifact-workflow.md
+++ b/docs/roadmap/post-transcript-artifact-workflow.md
@@ -2,7 +2,8 @@
 
 ## Status
 
-Accepted target state; not yet implemented.
+Implemented. The completed delivery sequence is retained in
+[`implementation.md`](implementation.md).
 
 ## Goal