diff -r 39e55a3261a2 -r c70a308cf58b src/pyams_content.egg-info/PKG-INFO
--- a/src/pyams_content.egg-info/PKG-INFO	Fri May 24 16:54:20 2019 +0200
+++ b/src/pyams_content.egg-info/PKG-INFO	Tue May 28 14:35:19 2019 +0200
@@ -1,6 +1,6 @@
 Metadata-Version: 2.1
 Name: pyams-content
-Version: 0.1.51
+Version: 0.1.51.1
 Summary: PyAMS base content interfaces and classes
 Home-page: http://hg.ztfy.org/pyams/pyams_content
 Author: Thierry Florac
@@ -72,6 +72,10 @@
         History
         =======
         
+        0.1.51.1
+        --------
+         - removed "required" property on shared content data-types batch updater
+        
         0.1.51
         ------
          - added batch tool to update typed-contents type