Google announces Android 7.1.2 Nougat, but not all Nexus devices will get it

Well, not just around the corner since Google announced the final version of Android 7.1.2 Nougat will be released in “a couple of months.”
According to Google, Android 7.1.2 is an incremental maintenance update which is suppose to focus on more polishing and refinements. This means that it will mainly include bug fixes and optimizations, as well as some enhancements for carriers and users.
If you want to participate in the Android Beta Program and test this maintenance release, all you have to do is visit the dedicated website and opt-in your eligible Android device.
source: Google