Something I just noticed about R070 is that my motion detectors no longer have their battery % displayed. I do not know if this is a bug or not as they all have batteries BUT are also plugged into AC for repeating. The batteries are really just backup. Before this release they all showed as 100% always.
So... If it is not displayed because you can tell it is on AC, cool, but I would prefer a "Power: AC" or Line or such in the additional details area.
If it is a bug... Oops.