If you have an iPhone or an iPad, you already have access to Apple's diverse smileys. But Messenger's new selection is accessible everywhere the app is available, including Android and the web. At the moment, you can only use hand gestures in FB's original blue-and-white coloring on Android, and you barely even have choices on the web. Messenger will ask for your preferred skin tone when you get the update, though you can change it again later.
Facebook is also taking a leaf out of Google's book and launching more emojis that represent women, showing them in professional attire (e.g. police officer) and doing various activities like swimming, running and surfing. Finally, all 1,500 options will be available through the app's new emoji picker when they make their way to your device.