Ranorex Version 3.3.2 is now available online and includes the following release notes:

General changes/Features
<ul type="square">[*]Android automation performance has been improved[*]Added support for Firefox 15[*]Test suites now accept test case UIDs as well as names as command line argument[*]Added TestReport.Clear method that releases all resources related to the current report[/list]
Read release notes here:

You can find a direct download link for the latest Ranorex versions on the Ranorex Studio start page.