1. Add new map `Tower of Heaven` and two steam achievements
2. Add leader skin of 'Chang Du' and its steam achievement
3. Add auto upgrade in settings panel
4. Improve paragon dispaly, fix add paragon without spending bug
For multiplayer game players, please ensure the same version with your friend otherwise it will not able to play together
And if you are metting crash issue, please try to restart steam & game first, if crash still hapen please leave comments under here