there was a month since last P8 release so I decided to build the version that incorporates recent bugfixes. Fortunately, 2 new localizations became available (Dutch and Italian), so I included it into the release.
In short, mainly fixes are related to jump lists and pinning of items. See details here: https://code.google.com/p/power8/wiki/Changelog
We planned to start working on new release end of August, but still have quite big amount of work, so not sure when we'll start working on the 1.5.