The update closes a series of critical vulnerabilities in the security system of programs, and also increases the stability of their work and corrects some errors. In addition, programs now support Firefox 10 for Windows and Safari 5.1 for OSX 10.6.8 and 10.7.x. Firefox versions below the tenth are no longer officially supported. Also improved the work of programs in secure mode.
You can download the update of programs for different operating systems from here. The update can be installed on top of the previous versions of applications.