The mkiii is out. It's significantly more expensive at $3,499 for the body and $4,299 with the kit lens I believe. Not much more gained on resolution for megapixels for stills, however some notable improvements are:
1. 29min record time limit for video (up from 12)
2. 61pt autofocus (up from 9)
there are more improvements as well. A good thing to note though is that if your needs would be met with the mkii, those prices will likely dip a bit (and they are going to keep selling them new as well for the time being). Although, this is gearslutz....