It's here: http://www.apple.com/itunes/download/
Dave Winer rumored it could be coming today, along with an announcement of a partnership with a 'major content company".
Technorati picked up postings from Germany ahead of formal release.
The new version, 4.9, is available for both the Macintosh and Windows PCs. "Select subscription options and download your favorite podcasts automatically," the company explained on the Web page where the program is available.