One month after introducing disappearing messages, WhatsApp is rolling out a few more features.

WhatsApp will now allow you to select a custom wallpaper for each chat or contact (via Engadget). This could help each of your conversations to have a more fun, personalized feel and make it easier for you to quickly recognize who you're chatting with.

Also being added to WhatsApp are more wallpapers for you to customize your chats with. This includes new colors for the default "doodle" wallpapers, new graphic designs in both bright and dark variants, and "new, diverse and iconic images of nature and architecture". 

Lastly, WhatsApp is making some improvements to its stickers. You can now search your sticker options with text or emoji or browse stickers by category. WhatsApp has added an animated version of its World Health Organization "Together at Home" sticker pack, too.