Medieval II: Total War v1.3 fixes : Core Medieval II settlement data updated to function correctly with Medieval II: Kingdoms. Fixes some instances of floating settlements in Medieval II: TW and Medieval II: Kingdoms.
Medieval II: Total War v1.3 contains the following changes: Core Medieval II settlement data updated to function correctly with Medieval II: Kingdoms. Patch 1.5 is an update for M2TW Kingdoms. Patch 1.3 is the final version of M2TW which allows compatibility with users that have the Kingdoms Expansion.
M2TW Gold players should already have their games at 1.3, but they will want to patch their Kingdoms expansions.