- 12.3: daemon.json has no top-level cgroup-driver key; use exec-opts
native.cgroupdriver (values cgroupfs/systemd) per official dockerd reference
- 12.2: USER namespace is not enabled by default; requires userns-remap
(aligns with 18.1)
- 14.1: cgroup v1 deprecation and kubelet default-fail happen in v1.35, not
v1.36 (per kubernetes.io cgroups doc)
- 15_etcd: maintenance window updated after etcd v3.7.0 release (2026-07-08)
to 3.6/3.7
- 3.9.6: fix dangling sentence order in registry migration note
- tools: add 'from __future__ import annotations' so PEP 604 annotations run
on Python 3.9 (fixes npm test)
Replace non-standard /run/cri-containerd/ paths with official
/run/containerd/containerd.sock, simplify service setup to use
default containerd config generation, and add unix:// prefix
to CRI socket URIs per Kubernetes conventions.
yeasy