diff --git a/yb-book.dtx b/yb-book.dtx
index 7aa1db2..0cbcc53 100644
--- a/yb-book.dtx
+++ b/yb-book.dtx
@@ -128,6 +128,7 @@ Hello, world!
 % \end{macro}
 
 % \begin{macro}{authordraft}
+% \changes{v0.4.0}{2024/03/23}{The package option \texttt{draft} renamed to \texttt{draft}}
 % When it's a draft for reviewers (the page size is A4)
 % and you want to have a watermark and a compact form of the content. This
 % option goes together with |\thereviewer{}| command, which you may redefine,