[= Broder;28710]
Are you asking about documentation for our navigation support, or documentation for Behavior Trees? I can’t give an exact ETA for either, but Behavior Tree documentation is coming quite soon now. (Sorry folks, I know I said that before… some unexpected other priorities and a bit of vacation time both bumped it back. But it is coming soon finally. I’ll give a more detailed ETA than “soon” by next week.)
We’re also generally working as hard as we can to get Behavior Trees to a point where we can officially move them out of “Experimental” as soon as possible! That work will include improvements to some other systems as well, so we’ll have information coming on those soon too!
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Sorry. Should have been more clear 
We are really hoping you guys release some proper documentation and hopefully some official () tutorials for Behavior Trees. Right now there are a couple of semi-advanced ones out there, but they don`t explain everything as well as we would like. Zak really does a fantastic job explaining all the minor details, in a funny and very informative way, so yeah… crossing my fingers for some more tutorials from him soon