diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index 00e74557529..5ae077444d0 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -27,6 +27,7 @@ CHANGES
 [rawarn="Deprecations and breaking changes"]
 [list]
 [*][set_menu_item] no longer fires repeatedly if the player holds the hotkey (bug #1711). If you were relying on repeated firing, add repeat_on_hold=yes to [default_hotkey].
+[*][tt]ai.synced_command[/tt] was removed
 [/list]
 [/rawarn]