I think that with the last announcement they had promised...

I think that with the last announcement they had promised several times to post the announcement on June 12th so went out of their way to make sure something was posted on that day. With the next announcement they didn't make any specific promise except that it will be done at least by tomorrow. So I'd say they'd take their time and post it tomorrow some time. It all depends on whether they worked on it on the weekend.