--- a/cubicweb/skeleton/development.ini.tmpl	Tue Feb 21 17:41:32 2017 +0100
+++ b/cubicweb/skeleton/development.ini.tmpl	Thu Feb 23 08:54:01 2017 +0100
@@ -23,7 +23,7 @@
 # http://cubicweb.readthedocs.io/en/latest/book/pyramid/settings/
 ##
 cubicweb.instance = %%(instance)s
-cubicweb.bwcompat = True
+cubicweb.bwcompat = False
 cubicweb.debug = True
 # cubicweb.session.secret =
 # cubicweb.auth.authtkt.persistent.secret =