see the description for all the changes and other things.
Changes-
Crete now has the Aegean Islands as a core however it will have to be taken by force.
Resources added to Crete : 36 steel and 12 aluminum
2 dockyards added, 7 civilian factories and 2 military factories
Work on focus tree has begun
Crete`s state type was changed to megalopolis to make it slightly easier to build your empire.
its nice that you have started a focus tree
Focus tree i think should include something like the re-birth of Eastern Roman Empire or something like that.
Keep it up!