Apple have now released iOS 14.2RC to developers, but it seems they have moved away from the phrase “Gold Master”. The RC build seems to be the first of the schema and the last of the 14.2 beta series. The full public release is due by the 10th of November 2020. The developer RC release seems very stable at the moment during normal use, but only time will tell.
Back up your data! A number of people have reported this update bricking their device and requiring a full restore to get it back up and running! Backing up your data should be part of your routine anyway but if it’s not, click that button!