NixOS/nixpkgs — pull request #859 by modulistic (2013-08-23 12:32:51+00:00)
Title: i3 window manager: version bump from 4.5.1 to 4.6

I've been using 4.6 since its release ca. Aug 7th.
http://i3wm.org/downloads/RELEASE-NOTES-4.6.txt