On Friday one of the extensions, summaryfields popped up showing there is an upgrade available. Well, for many, this upgrade causes all the civi menus to go away. So while people should never ever apply an upgrade to production without first doing it a test environment, it happens and they are left scrambling to resolve it, (disable the extension).
I'm pretty sure the folks who released the upgrade tested it and it worked in their environment, but apparently something got missed.
The question is when something like this happens what's the best way to alert people not apply this upgrade? Is there a way to "unpromote" it?
(An issue was raised in github for this last Friday.)