I was waiting for mod forums but I guess I will put these here-
Occupation/Diplomatic Options
All Occupation and Diplomatic Options - All factions have every occupation and diplomatic option.
All Occupation Options - All factions have every occupation option.
All Diplomatic Options - All factions can confederate, satrapy and client state.
Barbarian Confederations - Barbarian factions can confederate
Turns Per Year
12TPY
24TPY
Double Build time - x2 build times