For IOS users, the browser version had been updated to Chrome version 23. This includes the ability to open PDFs in other apps, support for saving your boarding passes and tickets with Passbook, an option to automatically detect text encoding and stability and security improvements so the updates may be easy with the App Store or ITunes if you already have installed the app.
For Android users, well, what the hell is up with the version of the app. It was updated to version 18 for ARM and x86 Android devices. This includes fixes for some frequently occurring stability issues. Like App Store for the IOS, the update through Google Play Store is easy
