Delete For Everyone
Whatsapp launches new updates "Delete For Everyone" with which you can Delete sent messages, chats etc.
How to Delete Chats:-
Open your WhatsApp application on your android and open your chatting then open your messages and hold for some time; Options of delete will appear on the top of your chatting then click on delete your chat will delete.
It's a good feature for user's because sometimes we sent some messages by mistake to whom we won't want and then think what to do?
With this feature, we will delete messages we sent to those whom we won't want to send that messages and our problem will solve easily and quickly.