This is the twelfth development milestone and the first beta release of the mobile version of Firefox, for testing purposes only, intended to: * get wider feedback on our approach to the user experience * engage Mozilla community teams, including localizers, and testers * get feedback from Web developers * encourage add-on developers to port existing add-ons and invent new ones for mobile The initial focus of Fennec development was on building a new user experience that reflects Firefox's design principles, adding touch screen support and other interactions appropriate for mobile phones and other handheld devices, while preserving leading features like the Smart URL Bar ("awesome bar") and support for add-ons. For beta 1, we continued to focus on performance and responsiveness. TraceMonkey, Mozilla's new JavaScript engine, is now included in Fennec, greatly improving performance. Many other performance improvements were made to panning, zooming, responsive