Thats the problem with a lot of base building games I've found - initially there are many threats you need to address but once they've all been mitigated then things get pretty stale. We're working on some stuff that'll hopefully make that established-base life a bit more interesting, with the game ready with an array of spanners to toss into the works.
This website:
https://stationeers.melaircraft.net/
Was created by the community track the changelog. If you want to see what is live on both default and beta branch you can check it out.
Big thanks to Melair who developed and hosts this.