The latest update comes with build number 10.1.0.162 for Honor 20 series and 10.1.0.162 for Magic 2.
Honor 20 and 20 Pro Changelog
Security – Integrated Android security patches released in August 2020 for improved system security.
Honor Magic 2 Changelog
List of changes – This update improves system security using Android security patches.
Security – Integrates Google security patches released in August 2020 for improved system security.
Note: The update is rolling out in batches.
How to Update
Download from your system settings option: Tap on Settings > System > Software update > Check for Updates and Download it!
Download from Support App: Go to Support app > Services ->Update > Check for updates.