There ~was~, on the Ubi site, but I can't find it. It is in the ReadMe in the Support folder in v1.5:
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4. Changes in Addon (v1.5)
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HARD DRIVE SPACE
Windows will require additional free hard drive space for its operating system
(virtual memory). If you encounter the following message in an error dialog:
"Ran out of virtual memory", free up some more hard drive space.
To install Silent Hunter 4 - Wolves of the Pacific - Addon you will need approximately 1.3 GB free hard disk space for the full install.
The most notable changes are:
1. German campaigns are now accesible through the main menu button "U-boat campaign". To play a career with the US Silent Service, use the new "American Career" button. The included campaign focuses on German operations in the Indian Ocean and nearby areas.
2. When commanding a German u-boat it is possible to enable the Kriegsmarine Grid Quadrant Overlay over the Navigation map.
3. The Submarine upgrade system and screen has been improved
4. Improved crew management system
5. New player and crew abilities available via crew management system
6. New Type IX D2 Long range U-boot
7. New Type XVIII Walther U-boat with unique propulsion system
8. Player has been given limited control over allied units (naval and air), depending on his current rank.
9. Game loading time has been greatly reduced though dynamic loading.
10. Maximum render distance increased to 20 km
11.Water rendering improvements
12.New warships
-Graf Spee Pocket Battleship
-Black Swan Class Sloop
-River Class Frigate - with a correct 3d model this time
-J Class Destroyer
-V&W Destroyer
-Flower Class Corvette
-Fiji class light cruiser
13.New Merchant Ships
-Hog Island type A Freighter
-Charlotte Schliemann supply ship
-California Express Passenger Freighter
-War Melody
-Paula medium tanker
14.New Aircraft
-Ar-196
-Sunderland Patrol Plane
-Beaufighter fighter bomber
15.Added more Generic unit types improving campaign editing and unit appearance control. Iowa and Yamato are now "Super Battleship" class and won't spawn as "Generic Battleship".
The "Known Issues" is right after that... Apparently, there's no problems.
I still use both games, and prefer v1.5 by a bit over v1.4. I have the v1.4 for a couple older mods, such as FotRS v1.2. I have two-plus installs, using MultiSH and separate Save folders... Version 1.5 does not CTD on me, unless I mess something up in it, or go by Truk... :wink: If you did the UBoats Add-On, like I did on my other computer, you ~can~ run into issues with the update process. What I've found is that a "pristine" install (Robbins CMS works wonders for this stuff) and then don't play the game. Do the update with the UBoats AddOn. Then play -er- test it...