This cross-platform messaging service, owned by Facebook is working on redesigning the media footer in the app. The redesigned media footer is for the section that appears when you're editing a media on WhatsApp. The media button icon has also been changed to look more like the gallery icon replacing the previous '+' icon. This feature is an update on 'Archived Chats' but WhatsApp had earlier planned to call it 'Read Later'. It looks like WhatsApp is going back to its previous name of Archived Chats.
Source: dna February 27, 2021 10:18 UTC