Nokia Mobile has refreshed the info available on the official site that keeps track of the availability of security and maintenance updates for Nokia devices. The site shows when and if a monthly updates started for a particular device.
A quick glimpse on the update tracker shows that the September update started for Nokia 2.1, 2.2, 3.2, 3.1 Plus, 4.2, 8 Sirocco, 8.1 and 9 PureView, same as we tracked on our own update tracker. Other devices are on August monthly update, with some being on July update.
The update tracker was updated on 23rd September, but keep in mind that it just shows if a rollout of an update started, not that all devices received update. To check if an update started rolling out for your Nokia, go to their update tracker page and find your “About screen SW ID” to identify your device.