Recently Google rolled out Android 7.0 Developer preview 5 for Supported Nexus Devices. Well According to @evleaks ( twitter ) Google will be releasing the stable Android Nougat 7.0 next month. The firmware will be available for Supported Nexus devices just after release.
Google has already ditched Nexus 5 for Android 7.0 Nougat and evleaks ( twitter ) confirmed it again.
There's no news regarding "Release dates of 2016 Nexus Devices", Well According to rumors, Google will reveal the next Nexus Devices ( Marlin and Sailfish ) with Android Nougat.Android 7.0 releases next month, with the 8/5 security patch. Sorry Nexus 5 owners, no Nougat for you 😢— Evan Blass (@evleaks) July 30, 2016