The creators note that support video calls are available only to users who installed the latest beta version of the app.
The video calling could use some WhatsApp users on Android devices. It does not have to update the app.
For those who wish to try this service, you need to install the latest beta version of WhatsApp. Icon that allows you to make video call, appears next to contacts. However, to implement such a call is possible only if the interlocutor has this function. For those who have an older version, you must clear all the program data with the cache data in settings.
In the may version of WhatsApp was also available for video calls. However, the messenger soon removed this function.