Facebook for iPhone app getting major update with Groups, Places, Deals

During the livestream of Facebook's special mobile event today, CEO Mark Zuckerberg announced that Facebook for iPhone would be getting a major update, including support for Facebook's new Groups feature and improvements to Places integration -- making it more intuitive and easier to check your friends into a specific venue.

Facebook will also be making the inclusion of photos to a check-in within Places more simple and straight-forward, all great news for Facebook users who use the service on their iPhone.

Zuckerberg also mentioned that their App Store app is used on the majority of all iPhones in the market today.

UPDATED: The new version is live in the App Store now, go get it and let us know what you think of it in the comments below!