Gâteau writes on his blog:
This new release comes with many more translations (16 complete translations, and 4 more than 80% complete). It also includes some fixes:
The “Alt-Up” shortcut key to go up one level when navigating is back
The “Power” source no longer uses internal DBus APIs, making it work again with upcoming KDE SC 4.11 (Thanks to Hrvoje Senjan for this fix)
If you are running Arch Linux, you can easily install the latest version from AUR.