diff -r 058bb3dc685f -r 0b59724cb3f2 cubicweb/misc/migration/3.8.3_common.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cubicweb/misc/migration/3.8.3_common.py	Sat Jan 16 13:48:51 2016 +0100
@@ -0,0 +1,4 @@
+option_group_changed('port', 'main', 'web')
+option_group_changed('query-log-file', 'main', 'web')
+option_group_changed('profile', 'main', 'web')
+option_group_changed('max-post-length', 'main', 'web')