--- a/docs/HISTORY.txt	Tue Oct 01 12:04:20 2019 +0200
+++ b/docs/HISTORY.txt	Wed Oct 02 10:54:19 2019 +0200
@@ -1,6 +1,12 @@
 History
 =======
 
+0.1.54
+------
+ - added contributor restrictions to allow contributors to manage contents owned by other
+   principals
+ - updated required permission in typed shared contents properties edit form
+
 0.1.53
 ------
  - added interfaces and subscribers to be able to provide additional information to an internal