It would have been nice to have a Call of Duty Advanced Warfare Christmas themed update, but you will have to make do with a Call of Duty Heroes winter update instead, which just so happens to add snow.
There are some great new features to this app, which was updated on the 18th of December for iOS and the 22nd for Android users. Activision has gone with a holiday theme with this update, and with the addition of snow means there are plenty of snowmen for you to take out, along with Christmas trees and stockings. By doing so you will be able to gain more resources and celerium.
The festive theme does not stop there, as you can also decorate your base with decorations. There is far more to this latest Call of Duty Heroes update than just what was mentioned above because there are some great new added features to make gameplay more exciting.
You now get a higher Command Center Cap from 8 to 9, and there is also a new drone once you reach level 9. There has also been a Heroes Cap increase now up to level 25.
If players manage to reach Command Center level 4 they will then be able to take advantage of the Veteran Chat Channel and there has been changes to the overall Structure Size, details of which can be found on iTunes or the Google Play Store.