Even if for a while seemed that Google wasn’t going to update the Android L Preview Images that have been posted for developers, now Google team announced that these images have received an update (LPV81C) for the Nexus 5 and for the Nexus 7 (2013) tablet.
However, we don’t notice too many changes, the update being focused on the Google Fit APIs, a platform designed for health and fitness tracking. Google also released the Fit SDK which will run on this new version of Android L. Among other features brought there’s some bug fixes and performance updates.
Yet, you must know that this update isn’t very stable, being in beta software right now. If you’re sure enough you want to install this new Preview Image, then you can download it from here and follow the steps necessary.