The update has already started rolling out to users.
The WhatsApp team announced the launch of new features that improve the experience of groups for both administrators and ordinary users. As noted in the press service, managing and navigating through groups will become easier.
Whatsapp has a big update for groups – you can see common groups and more
For ordinary users, it became possible to easily view common groups. You can now find shared groups by contact name. This is convenient, for example, if the user needs to check which group an acquaintance belongs to with him.
The new features have begun rolling out and will be available to all WhatsApp users in the coming weeks.