Looks like ‘Frontiers’ is mainly about updating the habitats on planets, with defences by the looks of it. Unsure if this is player bases or procedurally generated though.
Also, ‘every planet unexplored’ suggests they’re doing a galaxy reset when it goes live. Last time they did that, it turned my tropical paradise home planet into a hellhole 😃.
While I’m on that, @Brave, did remove your base on the planet we both set one up on? Last time I was there there was no sign of it, but I don’t know if that’s intentional or the servers have just purged it because you’ve not been in it for a while…