>> (815) : updated changelog

Author: alixdamman

doc/source/changes/version_0_32.rst.inc

@@ -10,8 +10,11 @@ Syntax changes
 Backward incompatible changes
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-* Dumping and loading Axis and Group objects contained in a session is no longer possible
-  with the CSV and Excel formats. Please use the HDF format instead.
+* Because it was broken, the possibility to dump and load Axis and Group objects
+  contained in a session has been removed for the CSV and Excel formats.
+  Fixing it would have taken too much time considering it is very rarely used
+  (no one complains it was broken) so the decision to remove it was taken.
+  However, this is still possible using the HDF format.
   Closes :issue:`815`.