Fatalities now occur on advanced difficulty settings.
What site or source you are getting the file from (e.g., Steam , Patches Scrolls , or a modding platform)? File: Patrician.IV.v1.3.0.zip ...
If you are trying to manually apply the patch or create a mod? Patrician IV Modding Guide - Steam Community Fatalities now occur on advanced difficulty settings
Stopped AI from illegally constructing buildings outside city walls. File: Patrician.IV.v1.3.0.zip ...