We'll be covering happenings, learnings and new challenges running and supporting systemd in production on the Facebook fleet throughout the past year. This talk is a followup to [State of systemd @ Facebook](https://cfp.all-systems-go.io/ASG2018/talk/192/) that was presented last year. We'll cover the latest developments, how we're leveraging new systemd features, the design of our CI/CD pipeline for systemd, and finally discuss a number of interesting case studies.