Here are the patch notes:
New Features:
The Prologue: When you start a game for the first time, you will now have access to the prologue: a short scripted sequence that will be updated to be longer in future versions.
A fog can now appear on the maps!
New option available: an option to enable or disable the game's auto-save!
The reputation system has been updated! It is now much more visual: now, when you commit a crime against the rebels or help them, this interface will appear to show you how your reputation with the rebels is changing!
Minor Change:
Map 7 has been modified to match the changes to the map used in the prologue!