Inthe latest 2.18.74 beta, WhatsApp launcher icon is seen to be housed indifferently shaped frames. Spotted byAndroid Police, the image shows the same WhatsApp icon housed in a square, a circle, a rounded square, a guitar-pick shape and so on. The actual icon onWhatsAppis the same in terms of design.
Also, in more WhatsApp Stickers related news, WhatsApp has also enabledthree new sticker packstitled Salty, Cuppy and Bibibmap Friends. This was spotted byWABetaInfo,as it has noted the recent update to WhatsApp servers with the 2.18.75 version.
Do note that Stickers Store has not officially been made available to WhatsApp users andWABetaInfo has not committed to any either, but it notes that translations are missing and WhatsApp does not enable any feature without translating it.
So there will be some time till we start seeing Sticker Packs on WhatsApp.