| B | ↗ | A | Messages_Template_List_Table improved |
| C | ↘ | D | EE_Message_Resource_Manager got worse |
| ⇢ | A | Messages_Admin_Page::get_message_types_for_list_ta... added | |
| ⇢ | A | Messages_Admin_Page::get_messengers_for_list_table... added | |
| ⇢ | A | EE_Message_Resource_Manager::reset_active_messenge... added | |
| ⇢ | A | EE_Message_List_Table::get_admin_page() added | |
| ⇢ | A | Messages_Template_List_Table::get_admin_page() added | |
| ⇢ | A | Custom_Messages_Template_List_Table::get_admin_pag... added | |
| A | ↘ | B | EE_Message_Resource_Manager::activate_messenger() got worse |
| C | ↘ | D | Messages_Template_List_Table::_get_table_filters() got worse |
| F | ↗ | C | EE_Message_List_Table::_get_table_filters() improved |
| D | ↗ | B | EEH_Activation::validate_messages_system() improved |
| F | ↗ | B | EEH_Activation::generate_default_message_templates... improved |