v6.2.3

Overall Status

Volume snapshotting has been a GA feature since Kubernetes v1.20.

Supported CSI Spec Versions

1.0-1.7

Minimum Kubernetes version

1.20

Recommended Kubernetes version

1.24

Container

docker pull registry.k8s.io/sig-storage/snapshot-controller:v6.2.3
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v6.2.3
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.2.3

Full Changelog

https://github.com/kubernetes-csi/external-snapshotter/blob/master/CHANGELOG/CHANGELOG-6.2.md

v6.3.0

Overall Status

Volume snapshotting has been a GA feature since Kubernetes v1.20.

Supported CSI Spec Versions

1.0-1.8

Minimum Kubernetes version

1.20

Recommended Kubernetes version

1.24 (The Volume Populators feature with the new PVC dataSourceRef field moved to Beta in 1.24)

Container

docker pull registry.k8s.io/sig-storage/snapshot-controller:v6.3.0
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v6.3.0
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.3.0

Full Changelog

https://github.com/kubernetes-csi/external-snapshotter/blob/v6.3.0/CHANGELOG/CHANGELOG-6.3.md

client/v6.3.0

The release tag client/v6.3.0 is for VolumeSnapshot APIs and client library which are in a separate go package.

Full Changelog

https://github.com/kubernetes-csi/external-snapshotter/blob/v6.3.0/CHANGELOG/CHANGELOG-6.3.md

v6.2.2

Overall Status

Volume snapshotting has been a GA feature since Kubernetes v1.20.

Supported CSI Spec Versions

1.0-1.7

Minimum Kubernetes version

1.20

Recommended Kubernetes version

1.24

Container

docker pull registry.k8s.io/sig-storage/snapshot-controller:v6.2.2
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v6.2.2
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.2.2

Full Changelog

https://github.com/kubernetes-csi/external-snapshotter/blob/v6.2.1/CHANGELOG/CHANGELOG-6.2.md

v6.2.1

Overall Status

Volume snapshotting has been a GA feature since Kubernetes v1.20.

Supported CSI Spec Versions

1.0-1.7

Minimum Kubernetes version

1.20

Recommended Kubernetes version

1.24

Container

docker pull registry.k8s.io/sig-storage/snapshot-controller:v6.2.1
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v6.2.1
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.2.1

Difference between v6.2.1 and v6.2.0

registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.2.0 was not built successfully due to timeout.
v6.2.1 was cut so that we can have registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.2.1.

Full Changelog

https://github.com/kubernetes-csi/external-snapshotter/blob/v6.2.1/CHANGELOG/CHANGELOG-6.2.md

v6.2.0

Overall Status

Volume snapshotting has been a GA feature since Kubernetes v1.20.

Supported CSI Spec Versions

1.0-1.7

Minimum Kubernetes version

1.20

Recommended Kubernetes version

1.24

Container

docker pull registry.k8s.io/sig-storage/snapshot-controller:v6.2.0
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v6.2.0

Note: registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.2.0 is not built successfully due to timeout. Please use registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.2.1.

Full Changelog

https://github.com/kubernetes-csi/external-snapshotter/blob/v6.2.0/CHANGELOG/CHANGELOG-6.2.md

client/v6.2.0

The release tag client/v6.2.0 is for VolumeSnapshot APIs and client library which are in a separate go package.

Full Changelog

https://github.com/kubernetes-csi/external-snapshotter/blob/v6.2.0/CHANGELOG/CHANGELOG-6.2.md

v6.1.0

Overall Status

Volume snapshotting has been a GA feature since Kubernetes v1.20.

Supported CSI Spec Versions

1.0-1.6

Minimum Kubernetes version

1.20

Recommended Kubernetes version

1.24

Container

docker pull registry.k8s.io/sig-storage/snapshot-controller:v6.1.0
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v6.1.0
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.1.0

Changes by Kind

API Change

• Add VolumeSnapshot v1beta1 manifests back so that existing persisted v1beta1 objects are accessible via the new v1 API, however, VolumeSnapshot v1beta1 APIs are no longer served.
  Action Item: Please update to VolumeSnapshot v1 APIs as soon as possible. (#718, @RaunakShah)

Full Changelog

https://github.com/kubernetes-csi/external-snapshotter/blob/v6.1.0/CHANGELOG/CHANGELOG-6.1.md

client/v6.1.0

The release tag client/v6.1.0 is for VolumeSnapshot APIs and client library which are in a separate go package.

API Change

• Add VolumeSnapshot v1beta1 manifests back so that existing persisted v1beta1 objects are accessible via the new v1 API, however, VolumeSnapshot v1beta1 APIs are no longer served.
  Action Item: Please update to VolumeSnapshot v1 APIs as soon as possible. (#718, @RaunakShah)

v6.0.1

Overall Status

Volume snapshotting has been a GA feature since Kubernetes v1.20.

Supported CSI Spec Versions

1.0-1.5

Minimum Kubernetes version

1.20

Recommended Kubernetes version

1.24

Container

docker pull registry.k8s.io/sig-storage/snapshot-controller:v6.0.1
docker pull registry.k8s.io/sig-storage/csi-snapshotter:v6.0.1
docker pull registry.k8s.io/sig-storage/snapshot-validation-webhook:v6.0.1

Notable Changes between v6.0.1 and v6.0.0

• Cherry-pick (#718, @RaunakShah): Add VolumeSnapshot v1beta1 manifests back. VolumeSnapshot v1beta1 APIs are no longer served. Please update to VolumeSnapshot v1 APIs as soon as possible. (#719, @xing-yang)

Breaking Changes

API Removal

• Cherry-pick 704: Remove VolumeSnapshot v1beta1 APIs and generated functions. Please update to VolumeSnapshot v1 APIs as soon as possible. (#709, @RaunakShah)

Changes by Kind

API Change

• Add SourceVolumeMode field to VolumeSnapshotContents. (#665, @RaunakShah)
• Cherry-pick #683: Change SourceVolumeMode type to v1.PersistentVolumeMode. (#686, @RaunakShah)
• Update snapshotter module to v6 and client module to v5. (#670, @RaunakShah)
• Cherry-pick #673: Upgrade Volume Snapshot client to v6. (#673, @RaunakShah)

Feature

Snapshot Controller

• Cherry-pick #679: Changes to snapshot controller to add SourceVolumeMode to VolumeSnapshotContents. (#694, @RaunakShah)

Snapshot Validation Webhook

• Cherry-pick #680: Add webhook to make SourceVolumeMode immutable. (#701, @RaunakShah)
• Cherry-pick 704: Remove validation for VolumeSnapshot v1beta1 API objects from the snapshot validation webhook. (#709, @RaunakShah)
• Cherry-pick #688: Added admission webhook to ensure that only one VolumeSnapshotClass can be default for each CSI driver. To benefit from this validation, please update your webhook configuration as shown in deploy/kubernetes/webhook-example/admission-configuration-template. (#700, @shawn-hurley)
• Cherry-pick #674: Adding validation for VolumeSnapshotClass to only have a single default for a particular driver. (#693, @shawn-hurley)
• Cherry-pick #706: Adding RBAC file to webhook example for updated validating webhook. (#710, @shawn-hurley)

Full Changelog

https://github.com/kubernetes-csi/external-snapshotter/blob/v6.0.1/CHANGELOG/CHANGELOG-6.0.md