Seems Cortana has received her background update yet again and now sounds much more natural. Just ask her “How are you” or ask her to set a reminder and you will certainly feel the difference. This we heard holds true for Cortana in UK too. So, give it a try an do let us know what you think.

Thanks Jaidi & Vinu for the tip. Cheers!!

It seems Xiao Na has 24 animations to support its moods. LiveSino has extracted all of them.

Cortana ChinaEven Cortana has added 6 new animations.

Cortana US

Source