Kubuntu 15.04 was released.
"Plasma 5, the next generation of KDE's desktop has been rewritten to make it smoother to use while retaining the familiar setup. The second set of updates to Plasma 5 are now stable enough for everyday use and is the default in this version of Kubuntu. Kubuntu comes with KDE Applications 14.12 containing all your favourite apps from KDE. This is the 14.12.2 update with bug fixes and translation updates. Several applications have been ported to KDE Frameworks 5 but those which aren't should fit in seamlessly. Non-KDE applications include LibreOffice 4.4 and Firefox 37."
Kubuntu is a free, user-friendly Linux distribution based on KDE's desktop software and on the Ubuntu operating system. It has a biannual release cycle. Besides providing an up-to-date version of the KDE desktop at the time of the release, the project also releases updated KDE packages throughout the lifetime of each release.
