Android 7.1.3 update
The fate of Android 7.1.3 Nougat hang in the hands of Google and its release is yet to be confirmed. Our exclusive sources have confirmed that Android Nougat 7.1.3 will be released ahead of Android 8.0 official naming announcement. It will not have many new features as it's rumored to be just a bug fix update.
It happens to be an intermediate update bringing fix to problems and bugs found in the latest release of 7.1.2 update. Many carriers will directly jump to Android 7.1.3 from Android 7.1 skipping the Android 7.1.1 and 7.1.2 updates.
If at the Android 7.1.3 update is available, it will be released to following handsets -
Apart from the above-mentioned devices, many other devices will get the update, so consider this list as incomplete. We listed some devices only to showcase that the list will further grow big enough to include many phones.
Many phones have started receiving the Android 8.0 and Android 8.1 Oreo update. You can check the list of qualifying devices here and there is also Android 9.0 aka Android P version is coming up next. Check out 36 possible name of Android P.
Source: Leaked Internal documents