I was following http://www.gamesas.com/topic/1508450-wip-character-behaviors-enhanced/page-7 very close since it is such a amazing project for Skyrim.

But the last post from the modder is from Jan 21.

I tried to contact Zartar (PM) but got no answer.

I hope he is just taking a break.

But it would be nice to get any kind of news.