HMD Global has announced an OTA update to Android 10 for the Nokia 8.1. It is the first of this brand's phones that were included in the beta program for the OS in question to see the stable version. It upgrades the 8.1 with Dark Mode, navigation gestures and the September 2019 security patch.
https://www.notebookcheck.net/The-Nokia-8-1-gets-upgraded-to-Android-10.437691.0.html