For those WhatsApp BlackBerry 10 users out there, it just got updated to version 2.11.414.2 in BlackBerry World, yes we prefer BBM however some still use WhatsApp for non-BBM supported platforms.The update includes support for dark theme for those of you all running OS 10.2+, as well as privacy settings (hide last seen, profile photo and status).
Head on over to BlackBerry World to download WhatsApp for BlackBerry 10.