Just seen the thread about statistics. I thought I bring forward another idea I recently had.

Would it make sense to add some fields to the bugs, classifying them as:
- bug
- regression [ and last working version / revision ]
- feature

They are just meaningful for statistics. And maybe helpful to create release notes. Specially if regressions can differ between "regression after/before last stable release".
Because if you want to see how many bugs where fixed in 0.9.28 you do not want to count any regression bugs introduced and fixed in 0.9.27. If it was a regression between 0.9.24 and 0.9.26, then for 0.9.28 this is probably a normal bug fix. (which may still have a value in "last working version / revision")

Any thoughts?

Best Regard
Martin