Here is a simple equation to determine the current release date of the patch.
Let the days of the week (x) be ordered numerically, from 1-7, starting at saturday.
Let Y equal the release date
Y = ( (X + (7-X) ) (7-X) ) / (7-X)
Examine.
Y will always equal 'Friday' Until such time as friday is reached. Then, the answer becomes N / 0, which gives an answer of infinity, or, if you prefer, Never.
However, if you apply calculus to this, you can set up a Limit table, by which we can readily determine that, on fridays, the patch can be expected to arrive during the value known as 'soon', until saturday, when we can determine once again a friday release.
Alexander
NOTE: This was entirely in jest. Taldren and Activision are doing the right thing testing further. But its still fun to laugh.