VPC Block CSI Driver add-on version change log

Patch updates
Patch updates are delivered automatically by IBM and don't contain any feature updates or changes in the supported add-on and cluster versions.
Release updates
Release updates contain new features or changes in the supported add-on or cluster versions. You must manually apply release updates to your cluster autoscaler add-on.

To view a list of add-ons and the supported cluster versions, run the following command or see the Supported cluster add-ons table.

ibmcloud oc cluster addon versions

Supported versions

Supported VPC Block CSI Driver add-on versions
Add-on version Supported OpenShift versions
5.2 >=4.10.0 <4.23.0
5.1 >=4.9.0 <4.23.0

Review the version history for VPC Block CSI Driver.

Version 5.2

30 September 2026, Version 5.2 - v5.2.63_372871485

28 September 2026, Version 5.2 - v5.2.62_371105267

23 September 2026, Version 5.2 - v5.2.62_371105267

16 September 2026, Version 5.2 - v5.2.61_369265005

01 September 2026, Version 5.2 - v5.2.60_365903834

19 August 2026, Version 5.2 - v5.2.59_362336000

06 August 2026, Version 5.2 - v5.2.58_359719682

29 July 2026, Version 5.2 - v5.2.57_356951284

25 June 2026, Version 5.2 - v5.2.55_349394850

10 June 2026, Version 5.2 - v5.2.54_345553805

28 May 2026, Version 5.2 - v5.2.52_342345117

20 May 2026, Version 5.2 - v5.2.51_340196278

13 May 2026, Version 5.2 - v5.2.50_338659383

  • Fixed udevadm trigger execution and added critical device existence validation to prevent data loss during volume formatting operations
  • armada-storage-secret v1.3.47
  • ibm-csi-init-container v1.0.15

30 April 2026, Version 5.2 - v5.2.49_335380306

14 April 2026, Version 5.2 - v5.2.48_330814432

  • Resolves the following CVEs: CVE-2026-33186.
  • armada-storage-secret v1.3.44
  • ibm-csi-init-container v1.0.14

25 March 2026, Version 5.2 - v5.2.47_326490882

02 March 2026, Version 5.2 - v5.2.46_321044202

26 February 2026, Version 5.2 - v5.2.45_319683178

10 February 2026, Version 5.2 - v5.2.44_316463149

02 February 2026, Version 5.2 - v5.2.43_313466999

  • Fixes xfs filesystem expansion failure during CSI volume resize operation

21 January 2026, Version 5.2 - v5.2.42_310488886

12 November 2025, Version 5.2 - 5.2.41_296897820

05 November 2025, Version 5.2 - 5.2.40_293222012

  • Resolves the following CVEs: CVE-2025-5187, CVE-2025-8058, and CVE-2025-47906.
  • Updates Go to version 1.23.12.
  • Updates k8s package to 1.32.8 in iks-vpc-block-driver container
  • armada-storage-secret v1.3.35

14 July 2025, Version 5.2 - 5.2.38_828

  • Resolves the following CVEs: CVE-2025-4563, CVE-2025-4673, and CVE-2020-8561.
  • Updates Go to version 1.23.10.
  • Updates k8s package to 1.32.6 in iks-vpc-block-driver container
  • Updates imagePullPolicy to IfNotPresent for all containers in the deployment.
  • armada-storage-secret v1.3.30

30 May 2025, Version 5.2 - 5.2.36_778

  • Resolves the following CVEs: CVE-2024-9042, and CVE-2025-0426.
  • Updates k8s package to 1.32.3 in iks-vpc-block-driver container.
  • New storage classes ibmc-vpc-block-sdp
  • ibmc-vpc-block-sdp-max-bandwidth
  • and ibmc-vpc-block-sdp-max-bandwidth-sds supported based on new block storage SSD defined performance profile. These classes are available in allowlisted accounts only.
  • armada-storage-secret v1.3.27
  • csi-provisioner v5.2.0
  • csi-resizer v1.13.2
  • csi-snapshotter v8.2.1
  • csi-attacher v4.8.1
  • livenessprobe:v2.15.0
  • csi-node-driver-registrar v2.13.0

09 May 2025, Version 5.2 - 5.2.33_735

  • Resolves the following CVEs: CVE-2020-11023, and CVE-2025-0395.
  • Updates the golang base image to 1.23.8.
  • Updates the armada-storage-secret to v1.3.26.

17 February 2025, Version 5.2 - 5.2.31_687

  • Resolves the following CVEs: CVE-2024-45339, and CVE-2024-45338.
  • Resiliency improvement to use VPC Storage service API for tagging volumes. This doesn't impact existing or new PVCs. This reduces the number of Kubernetes service API calls.
  • Updates the golang base image to 1.22.12.
  • Updates the armada-storage-secret to v1.3.22.

Version 5.1

30 September 2026, Version 5.1 - v5.1.63_372876804

28 September 2026, Version 5.1 - v5.1.62_371311380

23 September 2026, Version 5.1 - v5.1.62_371311380

16 September 2026, Version 5.1 - v5.1.61_369264966

01 September 2026, Version 5.1 - v5.1.60_365903944

19 August 2026, Version 5.1 - v5.1.59_362336122

06 August 2026, Version 5.1 - v5.1.58_359720275

29 July 2026, Version 5.1 - v5.1.57_356951142

25 June 2026, Version 5.1 - v5.1.55_349394898

10 June 2026, Version 5.1 - v5.1.54_345553861

28 May 2026, Version 5.1 - v5.1.52_342345162

20 May 2026, Version 5.1 - v5.1.51_340196313

13 May 2026, Version 5.1 - v5.1.50_338876479

  • Fixed udevadm trigger execution and added critical device existence validation to prevent data loss during volume formatting operations
  • armada-storage-secret v1.2.82
  • ibm-csi-init-container v1.0.15

30 April 2026, Version 5.1 - v5.1.49_335379980

14 April 2026, Version 5.1 - v5.1.48_330814388

  • Resolves the following CVEs: CVE-2026-33186.
  • armada-storage-secret v1.2.79
  • ibm-csi-init-container v1.0.14

25 March 2026, Version 5.1 - v5.1.47_326491091

02 March 2026, Version 5.1 - v5.1.46_321044176

26 February 2026, Version 5.1 - v5.1.44_319682969

10 February 2026, Version 5.1 - v5.1.43_316462421

02 February 2026, Version 5.1 - v5.1.42_313460253

  • Fixes xfs filesystem expansion failure during CSI volume resize operation

21 January 2026, Version 5.1 - v5.1.41_310494703

12 November 2025, Version 5.1 - 5.1.40_296898008

05 November 2025, Version 5.1 - 5.1.39_293222093

  • Resolves the following CVEs: CVE-2025-5187, CVE-2025-8058, and CVE-2025-47906.
  • Updates Go to version 1.23.12.
  • Updates k8s package to 1.32.8 in iks-vpc-block-driver container
  • armada-storage-secret v1.2.69

14 July 2025, Version 5.1 - 5.1.37_827

  • Resolves the following CVEs: CVE-2025-4563, CVE-2025-4673, and CVE-2020-8561.
  • Updates Go to version 1.23.10.
  • Updates k8s package to 1.32.6 in iks-vpc-block-driver container
  • Updates imagePullPolicy to IfNotPresent for all containers in the deployment.
  • armada-storage-secret v1.2.64

30 May 2025, Version 5.1 - 5.1.35_763

  • Resolves the following CVEs: CVE-2024-9042, CVE-2025-0426, CVE-2025-22872, and CVE-2025-30204.
  • Updates k8s package to 1.32.3 in iks-vpc-block-driver container
  • armada-storage-secret v1.2.61
  • csi-provisioner v5.2.0
  • csi-resizer v1.13.2
  • csi-snapshotter v8.2.1
  • csi-attacher v4.8.1
  • livenessprobe:v2.15.0
  • csi-node-driver-registrar v2.13.0

09 May 2025, Version 5.1 - 5.1.34_740

  • Resolves the following CVEs: CVE-2020-11023, and CVE-2025-0395.
  • Updates the golang base image to 1.23.8.
  • Updates the armada-storage-secret to v1.2.60.

17 February 2025, Version 5.1 - 5.1.33_685

  • Resolves the following CVEs: CVE-2024-45339, and CVE-2024-45338.
  • Resiliency improvement to use VPC Storage service API for tagging volumes. This doesn't impact existing or new PVCs. This reduces the number of Kubernetes service API calls.
  • Updates the golang base image to 1.22.12.
  • Updates the armada-storage-secret to v1.2.55.

11 December 2024, Version 5.1.31_656

20 November 2024, Version 5.1.29_642

  • Updates the golang base image to 1.22.9.
  • Introduces an init container to clean up any leftover controller pods from 5.2 release.

3 October 2024, Version 5.1.26_601

  • Updates the golang base image to 1.22.7.
  • Updates to Kubernetes 1.30 client libraries.
  • Updates the CSI specification to version 1.9.0.
  • Fixes a security issue for the CSI sidecar liveness probe. The sidecar now runs as non-root in the Node Server pod.
  • Adds the ability to set a default storage class. For more information, see Setting the default storage class.
  • Updates the following sidecar images: csi-provisioner:v5.0.2, csi-resizer:v1.11.2, csi-snapshotter:v8.0.1, csi-attacher:v4.6.1, livenessprobe:v2.13.1, and csi-node-driver-registrar:v2.11.1
  • Resolves CVE-2024-2398, CVE-2024-37370, CVE-2024-37371.

15 July 2024, Version 5.1.25_574

  • Updates the golang image to 1.21.12-community.
  • Updates the armada-storage-secret to v1.2.40.
  • Resolves CVE-2024-28182 and CVE-2023-2953.

21 June 2024, Version 5.1.24_567

10 May 2024, Version 5.1.23_543

08 March 2024, Version 5.1.22_522

  • Base image migrated from UBI to golang.

08 February 2024, Version 5.1.21_506

  • Changes how the IAM endpoint is determined for VPC Gen2 clusters.
  • Upgrades Kubernetes client library to 1.28.
  • Upgrades CSI spec to 1.8.0.
  • Resolves the following CVEs: CVE-2022-48560, CVE-2022-48564, CVE-2023-39615, CVE-2023-43804, CVE-2023-45803, and CVE-2023-5981.
  • Updates the following sidecar images:
    • armada-storage-secret to v1.2.31.
    • csi-attacher to v4.4.3.
    • csi-node-driver-registrar to v2.9.3.
    • csi-provisioner to v3.6.3.
    • csi-resizer to v1.9.3.
    • csi-snapshotter to v6.3.3.
    • livenessprobe to v2.11.0.

10 January 2024, Version 5.1.19_486

  • Resolves CVE-2023-3446, CVE-2023-3817, and CVE-2023-5678.
  • Applies a security fix to use the correct socket path following SElinux policy module changes and CSI recommendations to use /var/lib/kubelet/plugins/.

27 November 2023, Version 5.1.16_446

13 November 2023, Version 5.1.15_419

27 November 2023, Version 5.0.23_437

13 November 2023, Version 5.0.21_401