--- a/docs/HISTORY.txt	Mon Sep 07 17:25:59 2020 +0200
+++ b/docs/HISTORY.txt	Tue Sep 08 12:23:21 2020 +0200
@@ -1,6 +1,10 @@
 History
 =======
 
+0.1.63
+------
+ - added header attribute to site manager
+
 0.1.62.1
 --------
  - corrected display of creation and modification dates on external files