Among the new features the most significant one is the ability to upload multiple photos and videos. With the new version 1.2.2 of Google Drive, QuickOffice users can access files and save them to Drive.
Docs users now have Helvetica Neue to supported fonts while Sheets get diagonal scrolling and cell formatting (decimals, currency, date and more). Google has made improvements to the slideshow and animations, apart from adding pinch to zoom.
Download the latest version of the app now directly from the Apple iTunes App Store (23.2MB).
Google had last updated its iOS app in November 2012. The update brought in ability to manage upload progress, check out the recent uploads in new Uploads section, rich text copy-paste within a doc, better speed and stability, improved contact search for sharing docs. Read more about Google's previous update to iOS app here.