| ⇢ | A | Share_Skype added |
| ⇢ | B | Share_Skype::display_footer() added | |
| ⇢ | A | Share_Skype::process_request() added | |
| ⇢ | A | Share_Skype::__construct() added | |
| ⇢ | A | Share_Skype::get_display() added | |
| ⇢ | A | Share_Skype::get_name() added | |
| B | ↘ | D | Grunion_Contact_Form_Field::validate() got worse |