The Unicode standard is a numbering system; fonts require individual drawings to represent characters.

A new Unicode attack can crash Messages in iOS 11.3 and 11.4 beta. If you get hit by it, there's a workaround to get things back in order.

Unicode 16.0 release with new emoji brings character count to 154,998 New designs will roll out to phones, tablets, and PCs over the next few months.