Its hard to keep track of what has been changed. I am adding a "Recent Update" part on the description.

Events:
Added event that peaces out Hungarian Coalition from 2nd Kosovo War.
Janos gets captured by Serbs and pays 100 dinar ransom.

Diplomacy:
Fadl changed to tributary to Mamlukes from vassal.

Finally managed to upload a thumbnail :)

Events:
Albanian Venetian Wars (1447-1448) event with 2 options and outcomes.

Gameplay:
Removed personal union mechanic to allow marriage. (will be fixed, pu events work)

Diplomacy:
Removed Albanian's tributary to Ottomans.
Added tributaries (Karaman, Ramazan, Dulkadir) to Mamlukes.
Added Royal Marriage between Serbia and Ottomans. (Mara Brankovic - Murad II)
Lots of opinion changes. (historical rival/friend)

Map:
Albania renamed to The Lezhe Leauge.

Bugfixes:
More fixes about Murad's name issues.
Fixed bug where if Janos becomes ruler event won't fire.