1. Added full steam coverage
2. Added cpu and gpu consumption reduction
3. Added broken limb burst effect
4. Added optimization of physical strike
6. Added AI recognition enhancement
7. Reduce the difficulty of novice mode
8. New campaign mode {interface}
9. Newly added Open Survival World {interface}, it is expected that the next version will be available
10. Optimize the problem of excessive sound effects
11. New common zombie type
12. Newly added new crown vaccine weapon {secondary weapon}
13. New gameplay {add friendly type}
14. The next version will continue to open new maps