Update (April 8, 2015): Apple just released the iOS 8.3 update, which means these emojis can finally be yours! Here's a run-down on what's new:
For the first time in forever (yes, that's a Frozen reference), there is news on the Emoji front! Last March, we were promised new characters that showcased more skin tones than just Anglo-Saxon. Today, Apple is finally making good on that promise with the new beta of OS X they delivered to developers.
The main, much needed Emoji change? Skin tone options!