I'd like to use this mod in my pvp game. But its for 1.0 now and Im not sure it will work correctly if I just change it's version in configs.

Well since you opened this thread, the possibility of an update is now on my radar.
I'd need to put in some effort to clean up this mess to make it work for 1.1, but i can't tell you at this time whether or not that will happen..
Thank you for your interest though, i'll see what i can do.

Saw it updated :)

Any chance for a update in this mod?

Thanks.