Record the standalone Audita upgrade for review

docs/roadmap/implementation.md

@@ -171,6 +171,8 @@ rather than introducing a parallel testing framework.
 
 ## Stage 3: Document Migration and Record Review Handoff
 
+Completion: complete (2026-09-28).
+
 ### Required Policy Review
 
 Read `AGENTS.md`, `docs/orientation.md`, `docs/conventions.md`,
@@ -244,6 +246,11 @@ the user.
   validation profile, numeric seconds, zero retry and repair budgets, false and
   empty values, native settings/profile inspection, and clean repeat
   convergence. `git diff --check` passed in the role repository.
+- Stage 3: role commit `c3dd59f` documents the v2 interface migration,
+  caller-owned profile prerequisites, and accurate local validation boundary.
+  Role and workspace `git diff --check` passed; example shapes and tagged
+  documentation targets were checked. Pipeline, collection, consumer, and other
+  application pins remain unchanged. Feature 0019 awaits independent review.
 
 ## Open Questions