diff --git a/CHANGELOG.md b/CHANGELOG.md
index df612fa..ae3e10d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -28,4 +28,14 @@ VoiceOver reads boards as lanes of cards, announces outside changes in one polit
 
 Every board gets a guide file teaching AI agents the folder format, kept up to date automatically.
 
+Every card can carry a comment thread, shown beside or below the card's text in its window.
+
+The comment composer keeps its draft inside the board itself, so a half-written comment is waiting whenever and wherever you reopen the card.
+
+Comments render Markdown like the card body, take file drops of their own, and note when they've been edited.
+
+Board search now matches comment text, and ⌘F in a card window steps through matches across the whole thread.
+
+Deleting a comment takes effect immediately and stays undoable until the card's window closes.
+
 Lanework Pro is an optional subscription in Settings that will unlock git-backed board history and sync as those features ship.