I think the confusion for some people may come from the fact that the last post there has the "new release" posted, thus people expecting that with that they should be able to log back in. However, just because there's a new release doesn't mean that we're able to log back in yet.
At least I'm assuming that's the problem they're having. They may just not be reading at all. Who knows. But yes...even after updating, can't log in. Give them a bit more time.