https://wccftech.com/galaxy-note-10-receives-third-one-ui-2-0-beta-update/

Samsung's Android 10 roadmap indicates that the Galaxy Note 10 won't receive the software until next year, despite some users in Germany receiving stable Android 10. Usually, it takes Samsung a week after a beta's conclusion to roll out a stable version. We should see some regions get Android 10 in December, but a large chunk of the deployment is expected to be in January. In the meanwhile, the Galaxy Note 10 just received it's third One UI 2.0 beta in some regions.

Despite its beta starting out shortly after the Galaxy S10 series, the Galaxy Note 10 is far behind. The former has already received six updates to its One UI 2.0 beta and is set for a stable version. This update bumps up the devices' security patch to December and fixes a host of bugs. Here's the changelog: