- Corrected an oversight by adding the new starting populations to Krete
- Added 1 playable country in Krete - the tiny island city-state of Kaudos

-Added new region Mysia
-Added 1 playable country, Phrygia Minor, to this region
- Reworked the Heritage system into the Situation system, which presents an overview of the country's starting situation, unique mechanics, and missions.
- Added the Ambitions of Empire Situation for Athênai.
- Added the Good Order situation for Lakedaímon.
- Completely overhauled the mechanics and modifiers of the five population types: Aristoi (Nobles), Polites (Citizens), Metoikoi (Foreigners), Thêtes (Craftsmen), and Douloi (Slaves)
-Added a completely reworked Economic Developments technology tree, comprised of 74 Developments focusing on the five population types and their role in the economy
- Completely overhauled all 16 city buildings and 4 settlement-specific buildings to support the new economic system
- Completely overhauled trade goods and reorganized them into 6 categories to support the new economic system
- Manually replaced all starting populations in every settlement across Hegemony's Aegean theater to support the new economic system
- In the Phthiotis region, reorganized Amphissa and Opoys into a more historically accurate eight city-states: Hyampolis, Opoûs, Alópe, Amphissa, Triteia, Aigition, Oeantheia, and Oineon
- Added the Akrokorinthos wonder

- Added new region Doris
- Added 23 playable countries to this region
- Removed all vanilla Imperator: Rome technologies
- Added a completely reworked Military Developments technology tree, comprised of 81 Developments improving land warfare, naval warfare, and siegecraft

Added the Hybanda province to Íonia
Added 2 playable countries in Hybanda