| A | ↘ | B | Jetpack_Sync_Listener got worse |
| ⇢ | C | Jetpack_Sync_Listener::get_actor() added | |
| ⇢ | B | Grunion_Contact_Form::wrap_message_in_html_tags() added | |
| ⇢ | A | utility-functions.php ➔ videopress_get_attachment_... added | |
| ⇢ | A | A8C_WPCOM_Masterbar::maybe_logout_user_from_wpcom(... added | |
| B | ↗ | A | Jetpack_React_Page::jetpack_add_dashboard_sub_nav_... improved |
| A | ↘ | B | sharedaddy.php ➔ sharing_email_send_post() got worse |
| B | ↛ | utility-functions.php ➔ videopress_download_video(... removed |