After a slightly delayed rollout of the October and November update, Nokia Mobile has started a timely deployment of the December 2019 Android security update to the Nokia 7.2. The 58.9MB update packs only the Android security patch. So, do not expect many bug fixes yet but there can be some under-the-hood fixes.
If you are sporting the stylish Nokia 7.2, then you should go ahead and install the update. The update might take a while before it appears for all the regions.
This should be the last update of the year to the Nokia 7.2. See you in 2020!