NixOS 14.04 released
NixOS 14.04 “Baboon” has been released, the second stable
release branch. It brings Linux 3.12, systemd 212, GCC 4.8,
Glibc 2.19, KDE 4.12, light-weight NixOS containers, and much
more. See the release\
 notes for details. You can get NixOS 14.04 ISOs and
VirtualBox appliances from the download page. For information on
how to upgrade a 13.10 system to 14.04, check out the [manual\
 section on upgrading](/manual/nixos/stable/#sec … ⌘ Read more

Stdenv updates branch merged into master
The stdenv-updates branch has\
 been merged into the master branch of Nixpkgs. The main
change are that brings is that Nixpkgs/NixOS are now based on
GCC 4.8 and Glibc 2.18, in addition to many smaller updates. ⌘ Read more