Apple responded to recent inquiries about the lack of diversity among the emoji characters that ship with iOS, saying that the company is working with the Unicode Consortium to remedy that.

Apple first introduced native support for the Emoji character set on the iPhone with iOS 5. A few character additions shipped with iOS 6, but that was the last update mostly because they’re based on a cross-platform standard and need to remain consistent across devices. That’s why it is important for Apple to work with the Unicode Consortium to update the standard to include more characters.