| A | ↘ | F | A8C_WPCOM_Masterbar got worse |
| ⇢ | C | A8C_WPCOM_Masterbar::init() added | |
| ⇢ | A | Jetpack_Core_Json_Api_Endpoints::get_site_activity... added | |
| ⇢ | A | A8C_WPCOM_Masterbar::maybe_logout_user_from_wpcom(... added | |
| ⇢ | A | A8C_WPCOM_Masterbar::create_menu_item_pair() added | |
| ⇢ | A | A8C_WPCOM_Masterbar::create_menu_item_anchor() added | |
| A | ↘ | B | A8C_WPCOM_Masterbar::add_me_submenu() got worse |
| A | ↘ | B | A8C_WPCOM_Masterbar::add_reader_submenu() got worse |
| B | ↗ | A | A8C_WPCOM_Masterbar::__construct() improved |
| A | ↘ | F | A8C_WPCOM_Masterbar::add_my_sites_submenu() got worse |
| A | ↛ | masterbar.php ➔ jetpack_initialize_masterbar() removed |