Apart from this, WaBetaInfo has spotted another new feature on which WhatsApp is working. It has been seen in the latest WhatsApp beta for Android 2.23.3.7 update that the app is working on new fonts to be released in the coming times. New fonts include Calistoga, Courier Prime, Damian, Exo 2 and Morning Breeze. (Photo: Wabetainfo)