While we continue to wait for WhatsApp to activate the long-awaited multi-device support, other more subtle changes make their way, as always, starting with the beta version. Specifically, chat bubbles get subtle redesign.
If you use the beta of WhatsApp and notice something different since the last update, you are not imagining it: the speech bubbles have more curved edges, resulting in a more rounded design.
More rounded WhatsApp
WhatsApp is a very veteran messaging application, and as such it must gradually adapt to the latest design trends. That's what his development team seems to be working on, because after the subtle separator between chats (a thin gray line) was removed, the latest beta slightly change the look of chats.
Changes can be difficult to see with the naked eye, but basically the sandwiches have a more rounded design, halfway between the previous WhatsApp design and the one they have in Messenger.
This change is already active for users of the version 18.104.22.168 WhatsApp Beta, whose update is currently being sent through Google Play. Unlike most WhatsApp news, by updating to this version you have the new design, and it is foreseeable that it will reach the whole world as soon as the stable version reaches this numbering.
Via | WaBetaInfo