Developer Preview Release was officially announced today at JavaOne by Hasan Rizvi

[Victor Dyakov]

Oracle JDK7 Mac OS X Port Developer Preview Release was officially 
announced today at JavaOne by Hasan. It is now live at http://jdk7.java.net.

http://jdk7.java.net/macportpreview

and OTN,
http://www.oracle.com/technetwork/java/javase/downloads/index.html
http://www.oracle.com/technetwork/java/javase/downloads/java-se-jdk-7-download-432154.html

Congrats all!
A lot of people worked hard on this release, including (but not limited 
to) Apple team and Oracle team, Thank you all for your hard work.

Now on to the GA release !

Victor