--- a/docs/HISTORY.txt	Wed Jan 02 20:30:11 2019 +0100
+++ b/docs/HISTORY.txt	Thu Jan 03 17:50:58 2019 +0100
@@ -1,6 +1,10 @@
 History
 =======
 
+0.1.23.1
+--------
+ - update spacer portlet toolbar CSS class
+
 0.1.23
 ------
  - added check in portal portlets configuration adapter