diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06d62bd1c..d5251a27e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ Format based on [Keep a Changelog](https://keepachangelog.com/).
 ## [Unreleased]
 
 ### Added
+- Archetype evidence presentation spec (#443, D-065/D-034/D-033) — detective case file vs smuggler notebook design document: item definitions, knowledge graph presentation, contradiction markers, THE FRIEND arc walkthroughs, systems interaction map, authoring guidelines
 - Client protocol v6 bridge — decode player_stance (4 variants) and player_inventory from ObserverSnapshot, TOGGLE_STANCE_UP/DOWN input actions, 25 gdUnit4 tests
 - Three-scope z-layer rendering pipeline (D-049) — world z:0-900 inside CanvasGroup, insert overlay CanvasLayer 10, UI CanvasLayer 20, modal CanvasLayer 30. Y-sort contract enforced, reserved VFX/airborne/lower-floor ranges documented
 - Cursor state machine (#429, D-056) — 4 states (Default/EntityHover/ObjectHover/WeaponAim), 150ms transitions, insert-styled geometric shapes