THANK YOU CanadianGuy & bigbabyblues for pointing this out. I've been making that point over and over on the TGM message boards and people just don't want to hear it.
I'm probably one of those people
The point is just that the EMH *were* released/posted on Disney's official park hours calendars at the beginning of the month. They just failed to update the page that lists EMH dates separately. TGM clearly knew this - he put the EMH on his own calendars at the beginning of the month too.

