Re-Read the notes.........completely.
They allude to the patch, and the fact they delayed it for further testing.
They are applying it tonight.
"Game Update 1.1, Rise of the Rakghouls, is the first of what will be many regularly-scheduled content updates for the game. With this update, expect a vast expansion to the Karagga’s Palace Operation, a brand new Flashpoint called “Kaon Under Siege”, and many more changes!
For more information, check out our Game Update 1.1 news article.
As a reminder, we are still aiming to limit our scheduled maintenance period to once a week, on Tuesdays, but we had to delay this week's maintenance due to some issues found on the Public Test Server that required extra testing. "