KDE Applications and Development Platform 4.14
for the release of KDE SC 4.14 are available for Kubuntu 14.04LTS and our development release. You can get them from the Kubuntu Backports PPA. It includes an update of Plasma Desktop to 4.11.11.
Bugs in the packaging should be reported to kubuntu-ppa on Launchpad. Bugs in the software to KDE.
To update, use the Software Repository Guide to add the following repository to your software sources list: