I have the iPad 3 as we call it here.
I did notice that on the Apple Store and in other stores, only the iPad 2 and the new Lightning connector, shall we say "iPad 4" has been listed. However, Microcenter is still selling the 3, referring to it as "3rd Generation" and in fact, sells all of them (except the original/iPad 1 naturally)
I figured it was the same deal-3 not on there due to being mostly similar to the "iPad with Retina Display" which we then here call the 4 so Apple itself is jut kind of ignoring their own product maybe who knows, to deflect to the newest one? I'm not 100% sure on the logic-just my guess. But as to what is being manufactured, I have no idea if the 2 actually still is, and I might guess the 3 isn't anymore? No idea if Microcenter's stock ends on the 3 or not. But the 3 was not recalled that I heard of and I can't see where there would have been a reason to.
My iPad 3 works flawlessly. I still sometimes use my 2 which continues to work awesome. But the display on the 3 is fantastic and the speed is great.
I had read somewhere that there were wifi connectivity issues with the 3 but if there were, perhaps they were corrected because I have had no problem whatsoever. It's a fantastic device!