What happened to the 8.2 Arty fix?

Underdarkhunter, on Dec 13 2012 - 21:55, said: There was a blurb about an announcement coming shortly.  Nothing about it being in 8.2.  Just that there was something in the works dealing with arty, no nerfs blah blah blah.  It said the details would be released soon, not in this patch.