"There are currently no known issues with this port and pretty much all the features are working as intended."
When the July 2016 security update rolled out to Nexus 5 devices, users began experiencing an array of volume related bugs. For some, in-call volume adjustment went kaput, others experienced an inability to mute apps, and a few even had all of their phone’s volume sliders drop just to the point of barely being audible.
The Google-acknowledged issue is known to be affecting the Nexus Player, Nexus 6P, and the Nexus 5X.
Google is going to announce 2 nexus phones later this year, and we can't help but grasp all the leaks and rumors.