Hi,
bbPress is already at the latest stable version (2.5.8) and works great. There are some issues with WP 4.4 (mainly for hidden/private forums) and I’m waiting for WP 4.4.1 like many others, but the issue is there, not in bbPress.
The lastest info I have is that it should be available before Mid January, but that’s just unofficial data.
If you are referring to bbPress 2.6 (nothing to see with WP issues) then I can tell you that tests are fully ongoing (well, a bit less in the last week, but everybody deserves some rest), so I do hope that shortly 2.6 will be out also. You can already test the alpha development version here.
Pascal.
WP 4.4.1 Release Candidate is out. If you want to test it, you can find it here
Hopefully in 1 week it will be available for production.
Pascal.
