released March 4th
it works with a renamed ebuild.
Version 1.6.4 released on April 8th
would be nice to see it in portage now...
I just renamed the 1.6.2 ebuild to 1.6.4 on my local overlay and it seems to compile and work finely. However, it would be great to have the official ebuild in the tree just in case it needs some tweaking :)
*darktable-1.6.4 (26 Apr 2015) 26 Apr 2015; Manuel Rüger <mrueg@gentoo.org> +darktable-1.6.4.ebuild: Version bump.