^ Indonesia's Empire threshold used to be lower. The result is that Majapahit appears way too early.
How about making Majapahit require Renaissance + bEmpire + Capital at Java?
So if it's still Medieval + bEmpire + capital at Palembang = Srivijaya
There is very little in game chance for Indonesia's capital to not be at Palembang.
Tamil should be optimized, or code so capital can change automatically to Java.
I will add Kediri but I'm curious why do you choose it among others? It's not a major dynasty like Srivijaya or Majapahit, is it? There are many smaller kingdoms like Kediri.
In general, any name for the period between Srivijaya and Majapahit would be useful. But I couldn't decide on which - there are so many of them.
There were only two civilization in Java island:
Sundanese civilization on the very west and
Javanese civilization on central part of the Island. Sundanese civilization is
the Tarumanagara Kingdom; which capital is at Sundapura (
Jakarta) which after 669 AD, become Sunda Kingdom. You might want to add that into EDCN.
Javanese civilization starts as many city states. The first notable kingdom is
Medang, whose capital is called
Mataram. This is the civilization that builds Borobudur, and it is a Hindu-Buddhist syncretic civilization.
Later in around 900s, Mount Merapi erupted and a king of Medang relocate the kingdom to the Eastern Java. Medang become a powerful kingdom that controls Central-Eastern Java, Bali and established colony in West Kalimantan (
Sukadana).
Medang gone into war with Srivijaya. Srivijaya, with the help of China, makes a vassal duke to revolt and kill the king of Medang while holding a marriage party. Son-in-law of that last king, Airlangga from Bali, established Kahuripan kingdom; centered in the modern
Surabaya. After Airlangga's death; Kahuripan is divided into two: Janggala Kingdom and Kediri Kingdom. Kediri conquer Janggala and become a major power in Indonesia for around 200 years.
A thief called Ken Arok fell in love with Ken Dedes, a daughter of important man of Kediri Kingdom (you can read the rest of the porn story
here). He killed that man and marry Ken Dedes; found a new kingdom called
Singhasari. Singhasari refused to pay tribute to Kublai Khan so Yuan Dynasty
invade Java and results in the foundation of Majapahit.
Also, there's Chinese manuscript
諸蕃志 (Zhufan Zhi), written by 趙汝适 (Zhao Rugua) about ancient civilization from Somalia to Southeast Asia thats worth reading if you have time ^^