etcd
v3.6.11Kubernetes Core2026年5月2日
etcd v3.6.11 is a patch release. The release notes are sparse — check the full CHANGELOG for specifics before upgrading.
breakingRead the upgrade guide before patching
The release explicitly warns of potential breaking changes in the 3.6 upgrade path. Don't treat this as a routine patch drop — pull the CHANGELOG-3.6.md and the upgrade guide, diff against your current version, and validate in a non-prod cluster first.
enhancementVerify container registry source in your pipelines
etcd's primary registry is gcr.io, not Docker Hub or quay.io. If your CI/CD or Kubernetes manifests still pin quay.io/coreos/etcd, you're on the secondary mirror which may lag. Update image references to gcr.io/etcd-development/etcd to stay on the canonical source.
主な変更 (4)
- No inline changelog provided; full details live in CHANGELOG-3.6.md
- Upgrade guide should be reviewed before applying — breaking changes may exist in the 3.6 series
- Primary container image served from gcr.io/etcd-development/etcd, with quay.io/coreos/etcd as fallback
- Supported platform matrix updated — verify your OS/arch combo before deploying