Chrome for iOS has been updated to support the iPhone 5′s taller 4-inch display, so you can see a little more content now. Also, the update brings full iOS 6 support to the browser. If you’ve been using Safari since your iOS 6 update, now is the time to get back to Chrome. With the Chrome browser, you will not only get awesome tab management, but you also get syncing across all your Google Chrome installations. Plus it’s much better and easier to use than Safari.
Download Google Chrome for iPhone, iPod Touch and iPad [iTunes Link]
Apart from that, the update also includes the regular set of security, performance and stability improvements. What browser are you currently using? Do try Google Chrome on iOS 6 and your brand new iPhone 5. It is available for free on the App Store.