doc: Mention the Set Appearance management command
diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index 0cc747a..92570cc 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
@@ -81,7 +81,8 @@
 Device Disconnected event.
 
 Version 1.14 introduces Read Extended Controller Information command and
-Extended Controller Information Changed event.
+Extended Controller Information Changed event. It also adds Set Appearance
+command.
 
 
 Example