Two Worlds v1.7 Patch and Tainted Blood Released

Reality Pump has released a v1.7 patch for Two Worlds, which introduces more bug fixes and the free multiplayer add-on Tainted Blood. The FAQ, just for reference:
Tainted Blood FAQs

F: I can't find the Add-On.
A: The Add-On "Tainted Blood" is only available in the multiplayer part but can be played alone.

F: How do i start a map from the Add-On?
A: Login into one of the multiplayer servers, press F12, choose a map from the mission window which begins with [DC1] or [DC3], click on '*Create' and when the connection window appears press F12 again.
Now a map from the Add-On starts.

F: Can i play the Add-On offline too?
A: No

F: Will there be additional Add-Ons?
A: Yes. The world of Antaloor will continue crowing in the future.