bbPress.org

I suspect most of the efforts are probably going into BackPress so they can get TalkPress going (the wordpress.com version of bbpress). bbPress is benefiting from the work but I doubt we’ll see the resources you are requesting anytime this year (at least not until 1.0 is out)

The trac roadmap is a (very limited) resource you can use as a reference, sorry that’s all I can think of:

https://trac.bbpress.org/roadmap