Today we released beta-5 of the upcoming KF3 release. With this beta-5 release KF3 now fully implements the core and service compendium functions according to OSGi R4 v4.2
Besides completing the 4.2 implementation Beta-5 includes several minor improvements. E.g. improved Event Admin, Desktop and Framework Commands bundles. The release notes has the full story.
One clearly visible change is of course the change to the Tango Icon set in the desktop and other bundles:
A final KF3 release is scheduled in a few weeks from now.