This latest update brings a lot of other value additions too, like the users can now limit their profile picture and status visibility to specific people. Once this upgrade is installed in your smartphone, you just need to change the privacy setting in order to make the desired changes.

If you select to hide your 'last seen' timestamp then others’ timestamp will automatically be hidden to you.

Facebook has bought WhatsApp for USD 19 billion. Facebook is betting huge on mobile with the eye-popping cash-and-stock deal for WhatsApp, which was only started five years ago but has quickly grown as a free alternative to text messages.
It is Facebook's biggest acquisition and comes less than two years after the California-based Internet star raised USD 16 billion in the richest tech sector public stock offering.
The five-year old company currently has about 450 million users worldwide and is the leading smartphone-based messaging app.