English: Your version of Simply Schedule Appointments %2$s Edition (v%1$s) is out of date. <a href="%3$s">Upgrade to the latest version (v%4$s)</a>
Dutch: Je versie van Simply Schedule Appointments %2$s Edition (v%1$s) is verouderd. <a href="%3$s">Upgrade naar de nieuwste versie (v%4$s)</a>