The guys from iPhoneHellas claims that the iPhone 2.2 firmware will become available on November 21st based on what they describe as a “reliable” source. So we will have to wait 10 more days to see if this rumor is true or not. Meanwhile you can find below a short recap of the features that have been discover till know in Firmware 2.2:

• New look for the Safari with the Google search bar now occupying its own space on the title bar
• Toggle On / Off to disable the auto-correction
• 461 Japanese emoji icons
• Support for new languages
• Line-in audio is activated and can be used through the headphone jack
• Google Street View, Google Transit information – Routes public transport, Walking directions, Location sharing
• App Store: ‘Categories’ now shows the icons of the applications instead of the list, In each page of the application has been added by a button ‘Tell A Friend’ & ‘Report A Problem’, Added the possibility of scoring the application when the user chooses to delete from the device, Added the possibility for direct downloading of podcasts fromthe iTunes Wi-Fi Music Store