diff --git a/docs/roadmap/implementation.md b/docs/roadmap/implementation.md
index 961bcd0..18be867 100644
--- a/docs/roadmap/implementation.md
+++ b/docs/roadmap/implementation.md
@@ -185,6 +185,8 @@ Commit as `Integrate the reviewed application upgrades into the suite`.
 
 ## Stage 3: Verify Inventory Overrides and Finish Suite Migration Guidance
 
+Completion: complete (2026-09-29). Pipeline assembly revision: `ea8b09e190419586ede6df3815d1ea999a0f4391`.
+
 ### Required Policy Review
 
 Read `AGENTS.md`, `docs/orientation.md`, `docs/conventions.md`,