Good news for bbPress users, 0.9 is out and it features integration with WordPress 2.5. There are a bunch of news in this release as well, although most fixes and fine-tunings. Read more about that here, and nab the 0.9 version here.
That’s the good part. The bad part is that current bbPress users will have to go through a bit of extra work upgrading. I haven’t tried it on any of my installs yet, but it looks straight forward enough, if not as easy as I’d prefer. That’s the problem with using code that haven’t reached the critical 1.0 number yet, so who’s complaining?