I used the JEDchecker and compared JEM 2.2.3 with JEM 2.3.0 Beta 2:
some warnings are the same, this seems to be ok, but new are:
3 Compatibility Issues - Click to View Details
• #001 C:\xampp\htdocs\joomla_30\tmp\jed_checker\unzipped\pkg_jem_v2.3.0-beta2(1).zip/packages/com_jem/admin/controllers/attendee.php in line: 53
JRequest is deprecated, you should use JFactory::getApplication()->input;:
• $attendee->bind(JRequest::get('post')); // before Joomla! 3.2.0 there is no good way to get them all from JInput 
• #002 C:\xampp\htdocs\joomla_30\tmp\jed_checker\unzipped\pkg_jem_v2.3.0-beta2(1).zip/packages/com_jem/admin/controllers/attendee.php in line: 81
JRequest is deprecated, you should use JFactory::getApplication()->input;:
• $post = JRequest::get('post'); // before Joomla! 3.2.0 we must and can use JRequest
• #003 C:\xampp\htdocs\joomla_30\tmp\jed_checker\unzipped\pkg_jem_v2.3.0-beta2(1).zip/packages/mod_jem_teaser/tmpl/responsive/default.php in line: 18
JRequest is deprecated, you should use JFactory::getApplication()->input;:
• if (JRequest::getVar('jem-rss','0') == 1) {
Good is: all JErrors are now away!
