Of course, each of them has a set of additional codes. The full list can be found on the page http://www.skaip.org/skype-emoticons
ps. I forgot to say that in addition to the new emoticons, there were updated 213 codes for 131 emoticons. Overall, now it is easier to remember the desired smiles, but on the other hand, it became more difficult to pass and take a good place in the online Skype emoticons quiz.