I just did a run of branch diff and will put the results in a comment below. It appears there are 68 patch level commits that have landed on master that are not currently under LTS watch

branch-diff v4.x-staging master --exclude-label semver-major,semver-minor,lts-watch-v4.x,dont-land-on-v4.x --filter-release

We should likely audit these commits to see if we want to add them. I also think it would be a good idea for us to implement a new label to filter these results out in future audits. dont-land-on-v4.x?