Google releases final preview of Android 8.1 Oreo for select Pixel and Nexus devices

Obviously, Google won't prevent any smartphone company to push the update, but considering these companies are still struggling to update their products to Android 8.0 Oreo, it's safe to assume it will take much longer to deliver a newer version.
This particular update includes optimizations for Android Go (for devices with 1GB or less of memory), as well as a Neural Networks API that's meant to accelerate on-device machine intelligence.
Also, if you have the Pixel 2 or Pixel 2 XL, the Android 8.1 update will enable Pixel Visual Core, the search giant's first custom-designed co-processor for image processing. When it's enabled, the co-processor should help apps using Android Camera API capture HDR+ shots in a much better detail.
Last but not least, it looks like Google is preparing the stable version of Android 8.1 Oreo for a December launch, so Pixel and Nexus users won't have to wait too long for the update.
source: Google
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