10.8.2 update is once again available...

[sno1man]

That's the good news. The bad news is it DOES NOT fix the black screen issue or washed out PQ on HDMI

and it's gone again

 

[Poob Bubes]

It's still now showing up for me in the App Store.

 

[Sean869]

I have just turned on my late 2012 Mini and its offering me the 10.8.2 update. Im a bit worried about installing it.

 

[bizzle]

I wonder if there will be a fix for people who installed the original and now have keychain issues all day like myself.

Edit:there is