As seems the usual case with Noka and Qt these days, it doesn't rain, it pours. Following on from the news that Qt SDK 1.1 has been released earlier today, they are now following that up with Qt 4.7.3 and Qt Mobility 1.1.3 have been released.
Qt 4.7.3 and Qt Mobility 1.1.3 are available as part of the Qt SDK 1.1, and for Qt Mobility 1.1.3, the sources are also available separately in ZIP and tar format. Qt packages can be downloaded from the Qt Download page, and for those who prefer to get it directly from the public git repository at http://qt.gitorious.org. The release has been tagged there as “v4.7.3,” and the changes are listed in the Qt 4.7.3 changelog .
Source: [Qt Labs - Developer Blogs]