According to the (old, ugly, seems outdated) homepage, 2.0.872 was only 'semi stable', while 2.0.873 is described as 'stable'. It's still masked in gentoo, not even ~amd64, though it's been released in avril 2012 (according to git logs). Reproducible: Always
*** Bug 548948 has been marked as a duplicate of this bug. ***
done