https://mwhittaker.github.io/publications/compartmentalized_paxos.pdf https://mwhittaker.github.io/publications/compartmentalized_... This is both recent enoug

https://mwhittaker.github.io/publications/compartmentalized_paxos.pdf https://mwhittaker.github.io/publications/compartmentalized_... This is both recent enough that you've probably not seen it and extremely relevant to what you're interested in!