Yup. The war could end. Doesn't mean Titans, Spires and the Thargoid conflict mechanics need to disappear, which seemed to be your concern (not being able to set up camp near a Titan).So the way I understand the update, sources have called it the end of the thargoids war. Also, from the atmosphere I'm seeing, people are getting tired of the war, so many of the last updates have been war related, and a lot of people are tired of the thargoids war being the only thing that happens in the updates. Just the feeling I'm getting from different elite channels
If, after U18, we never see a Titan again, I'll eat my hat (and balk at an absurdly wasteful design decision by FD at a time when they can't afford to do that).