Increase request timeout based on termination grace period (#31275, @dims)
Skip safe to detach check if node API object no longer exists (@saad-ali)
Nodecontroller doesn't flip readiness on pods if kubeletVersion < 1.2.0 (#30828, @bprashanth)
Update cadvisor to v0.23.9 to fix a problem where attempting to gather container filesystem usage statistics could result in corrupted devicemapper thin pool storage for Docker. (#30307, @sjenning)