diff --git a/CHANGELOG.md b/CHANGELOG.md
index 58344cc5b..4436c6a8b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,8 +7,14 @@ Format based on [Keep a Changelog](https://keepachangelog.com/).
 ## [Unreleased]
 
 ### Added
+- Character archetype select screen — two-card UI (Smuggler/Detective) between New Game and session start, keyboard+mouse selection, ESC cancels (#588, D-027)
+- Triangle activation consumer — urgent monologue chime fires once per triangle per session when triangle_crisis_events received (#590, D-039)
+- News ticker HUD — scrolling marquee visible in The Last Shift zone, hidden elsewhere, reads current_ticker from snapshot (#592, D-039)
 - Triangle activation proximity monologue lines — 5 smuggler lines (Kael Davan) and 5 detective lines (Sera Venn/Torek Lintar) that fire when observing triangle anchor NPCs post-activation (#597, D-035, D-039)
 
+### Changed
+- Protocol version bumped to 19 — StartupMessage includes character_archetype, snapshot includes triangle_crisis_events and current_ticker (#588, #590, #592)
+
 ## [v0.1.23] — 2026-03-04
 
 ### Added