Chapter 8 is actually already finished. I just have to translate it (and decide wether the new village and its content will be released along with it or on the following update). Either way, it should be out in one or two weeks, so stay tuned!
As for Jack... Well, he stays alive either way. The choice is to just do what he wants or what Mr. McLoughlin wants. I don't want to spoil anything, but let's say the real choice is between money and a clear conscience xD (if you actually believe Jack is right and gonna be safe, that is)