Mac App Store

Mac audio recording app Piezo has been update to version 1.5, adding better support for recording application audio. Developer Rogue Amoeba has also announced that it is pulling Piezo from the Mac App Store to sell it directly.

Apple has sent out an email to developers apologizing for the recent "damaged app" issues to hit the Mac App Store due to an expired security certificate, along with a detailed explanation of what happened.

Apple seems to have allowed the security certificate for the Mac App Store to expire yesterday and while they've since issued a new one, not every Mac seems to have picked it. So, if you're trying to launch an app and all you get is the "damaged and can't be opened" popup, here's what you need to do.

Both apps recently went missing from the Purchased list of Mac App Store account users. But don't worry, they'll be back. Sources indicate that Apple knows about the problem and is taking steps to correct it.