diff --git a/CHANGELOG.md b/CHANGELOG.md
index e7e5ce6a9..f162f7416 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ Format based on [Keep a Changelog](https://keepachangelog.com/).
 ## [Unreleased]
 
 ### Added
+- Sprint 16 "Converse" briefings — 8 tickets across server/client/copy/visual teams
 - 19 UI wireframes — HUD, dialogue, monologue, popups, menus in v0.1 and v1.0 variants with D-record cross-references
 - d2-diagram skill — text-to-diagram generation with project defaults (theme 200, dagre, PNG)
 - frame0-wireframe skill — UI wireframing via Frame0 HTTP API, replaces MCP dependency with bash+curl