OpenSUSE project released the fourth of six milestones in the development of openSUSE 11.4. Milestone 4 (M4) brings a wide range of updates, both major and minor. Kernel 2.6.37rc3 is the basis of M4, including the famous ?200 line per tty task groups patch to improve desktop interactivity, and featuring the removal of the so-called Big Kernel Lock that will improve scalability. NetworkManager was updated to 0.8.2, seeing several last minute fixes in cooperation with upstream developers.