I’ve pushed out a new stable version today as a fairly major flaw was discovered that affected users of the previous stable release 0.9.0.2
The flaw meant that regular users could not edit their own email address at all via their profile page. Which sounds like it would be something that would take less than 8 months to float to the surface, but there you go.
This release contains some other less important changes as well which you can view here.
The release is recommended for all users of current bbPress 0.9.x versions.