diff --git a/CHANGES b/CHANGES
index a2d9d5e6..1c37c5ec 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,5 +1,8 @@
 CHANGES FROM 2.9 to X.X
 
+* Add support for the overline attribute (SGR 53). The Smol capability is
+  needed in terminal-overrides.
+
 * Add the ability to create simple menus. Introduces new command display-menu
   and a few new formats (client_menu, session_menu, window_menu,
   pane_menu). Default menus are bound to MouseDown3 on the status line,