Qt 4.8.5 released bringing close to 400 improvements over the previous release in the Qt 4.8 series, including important security updates and error corrections. As a patch release it does not add new functionality and maintains full compatibility with the Qt 4.8.x releases.
details: http://blog.qt.digia.com/blog/2013/07/02/qt-4-8-5-released/?utm_source=rss&utm_medium=rss&utm_campaign=qt-4-8-5-released