The Debian Project has announced the release of Debian 6.0. In addition to Debian GNU/Linux, Debian GNU/kFreeBSD is introduced as a technology preview. Debian GNU/kFreeBSD will port both a 32- and 64-bit PC version of the FreeBSD kernel into the Debian userspace.
Fedora 13 has been released. It includes some major features like automatic print driver installation, color management to calibrate monitors and scanners, experimental 3D support for NVIDIA video cards and more.
The Fedora Project is pleased to announce the release of Fedora 12. There's a one-page guide to the new release. The full release announcement has details on the major features, and the release notes contain comprehensive information on changes in this new release