Along with several other Ubuntu derivatives, Kubuntu 13.10 (codenamed “Saucy Salamander”) saw its second alpha release on July 25th. Kubuntu 13.10 Alpha 2 includes the first release candidate for KDE SC 4.11. Also included in the alpha is Muon Discover, which is an application discovery and installation tool. The wiki page for the release can be found here:
https://wiki.ubuntu.com/SaucySalamander/Alpha2/Kubuntu
Here’s some screenshots from Kubuntu 13.10 “Saucy Salamander” Alpha 2: