diff --git a/.sdlc/features/data-models/manifest.yaml b/.sdlc/features/data-models/manifest.yaml
index bd798f3..94b5660 100644
--- a/.sdlc/features/data-models/manifest.yaml
+++ b/.sdlc/features/data-models/manifest.yaml
@@ -1,7 +1,7 @@
 slug: data-models
 title: Core Data Models & Persistence
 created: 2026-02-09T16:01:45.482222967Z
-phase: implementation
+phase: review
 phase_history:
     - phase: draft
       entered: 2026-02-09T16:01:45.482222967Z
@@ -17,6 +17,9 @@ phase_history:
       exited: 2026-02-09T16:04:50.510095836Z
     - phase: implementation
       entered: 2026-02-09T16:04:50.510095836Z
+      exited: 2026-02-09T16:05:25.517299267Z
+    - phase: review
+      entered: 2026-02-09T16:05:25.517299267Z
 artifacts:
     audit:
         status: pending
diff --git a/.sdlc/state.yaml b/.sdlc/state.yaml
index b89fd0c..65f887a 100644
--- a/.sdlc/state.yaml
+++ b/.sdlc/state.yaml
@@ -4,13 +4,13 @@ project:
 active_work:
     features:
         - slug: data-models
-          phase: implementation
+          phase: review
         - slug: task-management-ui
           phase: specified
 blocked: []
-last_updated: 2026-02-09T16:05:20.518500998Z
-last_action: APPROVE_ARTIFACT
-last_actor: user
+last_updated: 2026-02-09T16:05:25.518701806Z
+last_action: TRANSITION
+last_actor: cli
 history:
     - timestamp: 2026-02-09T16:01:45.482593344Z
       action: CREATE_FEATURE
@@ -92,3 +92,8 @@ history:
       feature: task-management-ui
       actor: user
       result: success
+    - timestamp: 2026-02-09T16:05:25.518701335Z
+      action: TRANSITION
+      feature: data-models
+      actor: cli
+      result: success