The first report is from dpreview:
A German Photokina visitor is writing in a German forum that a Nikon rep told him at Photokina to wait for the new 35/1,8. And there will be also a 85/1,4, both "in the next months", the guy says:
The second report was directly sent to NR:
I went to Photokina yesterday and had some nice talks with Nikon.
The D3x/D4 (still not sure what will be the final name) is expected to be available in Feb. 2009.
I got a confirmation that Nikon is working on a new 70-200, but they are busy, and it might not be out this year.