The New version of WhatsApp has finally arrived v2.12.250 to Android users after a month of beta testing which brings a number of features to the popular messaging app. Now you not only get more control over your messaging options but gives you more emojis, custom notifications and decreases the amount of data used in WhatsApp calls.
Google Drive integration is in the beta testing stage, the latest Android update for WhatsApp has excluded it. We expect it to be rolled out in the near future, and make backing up chats, images, videos, voice messages etc much easier.
I personally waiting for the integration of the Facebook Timeline feature instead of Facebook Calls as it is owned by the Facebook Owner Mark Zuckerberg.