So the short answer is that The Repopulation is still being worked on, though we haven’t had an official dev announcement on the website in almost half a year; most of the admittedly minimal developer chatter appears to happen in Discord. For example, here’s a brief update from May, in which a dev tells testers there’s “no need for alarm”:

Content retrieved from: https://massivelyop.com/2022/08/14/whatever-happened-to-the-repopulation-2022-edition/.