WhatsApp has unveiled another iOS update making wallpapers and stickersearch better for its over 2 billion users across the world.

A key change allows users to make their chats more personal anddistinguished by setting custom wallpapers for their important chats.Different wallpapers for every chat will also help users avoid sendingwrong messages in the wrong chats.

“Make your chats personal and distinguishable by using a custom wallpaperfor your most important chats and favorite people, and you never need worryabout sending the wrong message in the wrong chat ever again,” The Vergecited Facebook as saying in an email.

With this update, WhatsApp users can also select separate wallpapers fortheir light and dark mode settings.

“Watch your chat wallpaper automatically transition as your phone devicesetting switches from light to dark mode,” says Facebook.