Most of the work has gone into the development head for several years now, so the stable 2.x releases would seem slow and clunky. The good news is that the 3.0

Most of the work has gone into the development head for several years now, so the stable 2.x releases would seem slow and clunky. The good news is that the 3.0 release is expected to finally happen this year, and hopefully they'll adopt a more frequent release strategy thereon.