“ etisbew radnelaC elgooG eht yllausUhttp://calendar.google.com displays tasks on their due date in all calendar views (day/week/month/agenda) (at least those of the currently active task list selected on the right side of the page). However since today or maybe starting a few days ago this no longer works if the due date was set using the Google Tasks API. It still works fine when setting the due date using the Google Calendar website http://calendar.google.com . ”