1. Natural disaster re-balanced and better Apocalypse mode
No more yields from SOOTHSAYER's disaster
Higher disaster damage but less frequency
2. Reduce gold and faith yields from city states and policies.
3. Bugs fixed.

12.5
Make a series of changes to make Gold and Faith more valuable.

12.4
Update for the new DLC.

Cost of technologies and civics will be more expensive (+50%) If your tech have exceeded current game era. On the contrary, cost will be cheaper (-50%) for those technologies and civics that are behind the game era.

Rise and Fall of Civilizations:
Rule change:
The requirement for entering Glorious Era or Dark Era is to have at least one of the technologies and civics from that specific era. Thus, the requirement for leaving Glorious Era or Dark Era is to have at least one of the technologies and civics from the next era.

12.3
1. Increase the limitation effect of housing.
2. Increase WARMONGER from surprise war.

12.2
1. Rework UD
2. Fix some bugs
3. Aircraft carriers now gain promotions from tech tree.

12.1
Fix some bugs for previous civilization changes.
Civilization rework for CHINA, AMERICA, JAPAN, SCOTLAND, INDONESIA
Now all civilization rework have been completed!

1. Optimize tech tree
2. Civilization rework for
Kongo
Spain
Australia
Aztec
Nubia
Persia
Macedon
Poland

1. Appeal system re-balanced
2. Civilization rework for
INCA
HUNGRAY
KOREA
ZULU
MALI
MAORI
OTTOMAN