In general, the mod is small.
Changes: Added the option of billions.
Fixed bug with nomads.
Nomads renamed the Tatar
Added new unit
New buildings: Mosque, Port, Diplomatic Center.
Changed the characteristics of upgrades and units.
But there is one minus - the Turkish AI does not work (it's okay, the main thing on the network can be played), because for this was and made 1.38 version of the Cossacks. If there are any comments or bugs - write, do not hesitate.