WhatsApp new features introduce on mobile along with the web version.

Fingerprint authentication:

Fingerprint authentication now your chat will be secure from source the user can block the specific section in whatsapp and it is in under development.

Privately reply in group chats:

Now you can send private messages to your group members without adding the contact details of group members.

Status will support 3D touch:

Now status will support 3D touch option so you have to just press see and user will also not notified that you saw his/her status.

Third party stickers also integration in keyboard:

It is in under development after this user can integrat third party sticker also.