Apple has released the iPhone 2.2 firmware. The latest update is available in iTunes.

So, what’s in this update? Features includes the following:

* Enhancements to Maps

• Google Street View*

• Public transit and walking directions

• Display address of dropped pins

• Share location via email

* Decrease in call setup failures and dropped calls

* Enhancements to Mail

• Resolved isolated issues with scheduled fetching of email

• Improved formatting of wide HTML email

* Podcasts are now available for download in iTunes application (over Wi-Fi and cellular network)
* Improved stability and performance of Safari
* Improved sound quality of Visual Voicemail messages
* Pressing Home button from any Home screen displays the first Home screen
* Preference to turn on/off auto-correction in Keyboard Settings

More about the updates here. (image: apple.com)