Industrial affairs does not need to be public.
Neither, to be honest, does announcing that you've hacked up a couple of GAL to patch a couple of bugs until the chip manufacturer has time to produce chips with the fixes built-in.
Eyetech quietly informed the members of its Yahoogroups list of a similar chip on the A1 mobos some time before. They didn't feel they urge to blow trumpets, parade and preen, while conveying bugger all except FUD.