As of today, 16 December 2021, ham.stackexchange.com is no longer a beta StackExchange site! We graduated along with 57 other sites. Congratulations are in order! Here's the official announcement.
The day-to-day working of the site shouldn't be any different. Our graduation may lead to minor changes in the future; I've seen rumblings that graduated sites might eventually get their own logos. (This might be an opportunity for anyone who would like to design a free logo for the site. Our users would probably choose a logo by ballot from a short list of choices.)
Oh, apparently there may be another moderator election sometime between February and April 2022, because three of our five moderators were appointed. (The other two were elected in a special election.) Non-beta sites have elected moderators.