--- a/doc/changes/3.20.rst	Fri Dec 06 13:20:05 2019 +0100
+++ b/doc/changes/3.20.rst	Thu Apr 04 17:11:14 2019 +0200
@@ -63,38 +63,38 @@
 * most of 3.10 and 3.11 backward compat is gone; this includes:
 
   - CtxComponent.box_action() and CtxComponent.build_link()
-  
+
   - cubicweb.devtools.htmlparser.XMLDemotingValidator
-  
+
   - various methods and properties on Entities, replaced by cw_edited
     and cw_attr_cache
-  
+
   - 'commit_event' method on hooks, replaced by 'postcommit_event'
-  
+
   - server.hook.set_operation(), replaced by
     Operation.get_instance(...).add_data()
-  
+
   - View.div_id(), View.div_class() and View.create_url()
-  
+
   - `*VComponent` classes
-  
+
   - in forms, Field.value() and Field.help() must take the form and
     the field itself as arguments
-  
+
   - form.render() must get `w` as a named argument, and
     renderer.render() must take `w` as first argument
-  
+
   - in breadcrumbs, the optional `recurs` argument must be a set, not
     False
-  
+
   - cubicweb.web.views.idownloadable.{download_box,IDownloadableLineView}
-  
+
   - primary views no longer have `render_entity_summary` and `summary`
     methods
-  
+
   - WFHistoryVComponent's `cell_call` method is replaced by
     `render_body`
-  
+
   - cubicweb.dataimport.ObjectStore.add(), replaced by create_entity
-  
+
   - ManageView.{folders,display_folders}