Facebook frequently update their Android app Messenger and Facebook. They are doing all the experiments to make chatting more interesting and personal. Just before Christmas they have updated their Messenger App which includes so many new features.
Messenger new update includes New flat color palettes, Emojis and nicknames. Now you can change the color of conversation thread with so many flat colors. This feature was introduced by Hike previously.
In previous versions the thumbs up was the default emoji which can be sent easily. But now you can choose you favorite emoji in place of thumbs up emoji. It will help users to send favorite emojis faster.
You can also change the names and add their nicknames as well. This will help to personalize chatting more and more.