If it's the article I'm thinking of, it's already available if you look into the article archive. It's been erraneously filed as 396 content...
No, I imagine the article in question is "Eye on Dark Sun", a January article that is still not available. They had mentioned it would be released yesterday, which didn't happen, and it remains scheduled for the current week.
Write 'em and tell 'em.
I can't emphasize this enough. Some of the issues may be due to management decisions they can't change, but I'm confident the magazine staff does want to do what they can, and the more feedback they get, the better!