The minor upgrade entered beta shortly after Apple's iPhone 6S launch on September 9, and MacRumours has spilled the beans about its contents.
The most notable new feature is support for Unicode 8, which basically means that you'll have some new emoji to play with, including that infamous raised middle finger.
Other new emoji include a taco, burrito, unicorn face, hot dog, popcorn, turkey and cheese wedge, in case your messages are missing any of those things.
