WhatsApp now lets users edit sent texts, but with a catch. Here's how to edit typos on WhatsApp
WhatsApp Sent Message Editing Option: WhatsApp has started rolling out the update that lets user edit sent messages. Although the process is very simple, users will only be able to edit a message within a 15-minute window, once they have sent the message. The message will also have a label indicating it has been edited.
Source: firstpost.com