Yesterday Apple released Firmware version 2.2 for the iPhone. The 2.2 upgrade will allow users access to new features in the iPhone. Google maps now includes street view, public transit, and walking directions. The update also fixes problems with HTML formatting in their email. Safari is now stabalized, and improvements to nessecities like voice quality, and decreased call failures. Podcasting is also now available for download with iTunes. This update was realeased free.