Help Center/ Cloud Container Engine/ Product Bulletin/ Product Release Notes/ Add-on Versions/ CCE Container Storage (Everest) Release History
Updated on 2026-08-31 GMT+08:00
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CCE Container Storage (Everest) Release History

CCE regularly updates the CCE Container Storage (Everest) add-on to enhance features, optimize performance, and fix bugs, ultimately improving user experience and system stability. It is recommended that you upgrade the add-on to the latest version periodically to access new functions, avoid vulnerabilities, and maintain service security and reliability.

Table 1 CCE Container Storage (Everest) updates

Add-on Version

Supported Cluster Version

New Feature

2.5.16

v1.28

v1.29

v1.30

v1.31

v1.32

v1.33

v1.34

Supported CCE clusters v1.34.

2.4.167

v1.27

v1.28

v1.29

v1.30

v1.31

v1.32

Supported CCE clusters v1.32.

2.4.134

v1.25

v1.27

v1.28

v1.29

v1.30

v1.31

Fixed some issues.

2.4.75

v1.23

v1.25

v1.27

v1.28

v1.29

v1.30

Fixed some issues.

2.4.28

v1.23

v1.25

v1.27

v1.28

v1.29

Fixed some issues.

2.3.14

v1.21

v1.23

v1.25

v1.27

v1.28

Supported CCE clusters v1.28.

2.1.51

v1.19

v1.21

v1.23

v1.25

v1.27

Supported Huawei Cloud EulerOS 2.0.

2.1.38

v1.19

v1.21

v1.23

v1.25

Supported association between add-on specifications and cluster specifications.

2.1.30

v1.19

v1.21

v1.23

v1.25
  • Supported anti-affinity scheduling of add-on pods on nodes in different AZs.
  • Adapted the obsfs package to Ubuntu 22.04.

2.1.13

v1.19

v1.21

v1.23

v1.25

Optimized the performance of creating subPath PVCs in batches for SFS Turbo volumes.

2.1.9

v1.19

v1.21

v1.23

v1.25
  • Supported graceful exit of the controller.
  • Supported CCE clusters v1.25.

2.0.9

v1.19

v1.21

v1.23
  • Rebuilt certain code and architecture of everest to improve its scalability and stability.
  • Enabled graceful exit.
  • Supported OBS process monitoring.

1.3.28

v1.19

v1.21

v1.23
  • Enabled graceful exit.
  • Supported OBS process monitoring.

1.3.22

v1.19

v1.21

v1.23

Handled occasional read and write failures after repeated disk mounting.

1.3.20

v1.19

v1.21

v1.23

Handled occasional read and write failures after repeated disk mounting.

1.3.17

v1.19

v1.21

v1.23
  • Changed the maximum number of unavailable everest-csi-driver pods during a rolling update from 10 to 10%.
  • Supported custom pod anti-affinity rules.
  • Counted the maximum number of SCSI volumes that can be managed by the CSI add-on on a node.
  • Drivers can be deployed based on custom resource specifications.

1.3.8

v1.23

Supported CCE clusters v1.23.

1.3.6

v1.23

Supported CCE clusters v1.23.

1.2.78

v1.15

v1.17

v1.19

v1.21

Supported anti-affinity scheduling of add-on pods on nodes in different AZs.

1.2.70

v1.15

v1.17

v1.19

v1.21

Optimized the performance of creating subPath PVCs in batches for SFS Turbo volumes.

1.2.67

v1.15

v1.17

v1.19

v1.21
  • Supported graceful exit of the controller.
  • Supported OBS process monitoring.

1.2.61

v1.15

v1.17

v1.19

v1.21
  • Enabled graceful exit.
  • Supported OBS process monitoring.

1.2.55

v1.15

v1.17

v1.19

v1.21

Handled occasional read and write failures after repeated disk mounting.

1.2.53

v1.15

v1.17

v1.19

v1.21

Handled occasional read and write failures after repeated disk mounting.

1.2.51

v1.15

v1.17

v1.19

v1.21
  • Changed the maximum number of unavailable everest-csi-driver pods during a rolling update from 10 to 10%.
  • Supported custom pod anti-affinity rules.
  • Counted the maximum number of SCSI volumes that can be managed by the CSI add-on on a node.

1.2.44

v1.15

v1.17

v1.19

v1.21
  • Enterprise projects can be selected for EVS and OBS volumes.
  • By default, the enable_noobj_cache parameter is no longer used for mounting OBS buckets.

1.2.42

v1.15

v1.17

v1.19

v1.21
  • Enterprise projects can be selected for EVS and OBS volumes.
  • By default, the enable_noobj_cache parameter is no longer used for mounting OBS buckets.

1.2.30

v1.15

v1.17

v1.19

v1.21

Supported emptyDir.

1.2.28

v1.15

v1.17

v1.19

v1.21

Supported CCE clusters v1.21.

1.2.27

v1.15

v1.17

v1.19

v1.21

Supported extreme SSD (ESSD) and general-purpose SSD (GPSSD) EVS disks.

1.2.13

v1.15

v1.17

v1.19

Supported EulerOS 2.10.

1.2.9

v1.15

v1.17

v1.19
  • Enhanced the reliability of PV lifecycle maintenance.
  • The Attach/Detach Controller can be used to attach or detach volumes in clusters v1.19.10.
  • Improved SFS mounting stability.
  • Changed the default EVS creation type of a new cluster to SAS.

1.2.5

v1.15

v1.17

v1.19
  • Improved the reliability of mounting-related capabilities.
  • Optimized the authentication function for using OBS, which requires you to upload the access key.
  • Improved the compatibility of the everest add-on with FlexVolume volumes.
  • Improved running stability of the add-on.

1.1.12

v1.15

v1.17

Enhanced the reliability of the everest-csi-controller component.

1.1.11

v1.15

v1.17
  • Supported security hardening.
  • Supported third-party OBS storage.
  • Switched to the EVS query API with better performance.
  • Disks can be created from snapshots using cloning by default.
  • Optimized and enhanced disk status detection and log output for attaching and detaching operations.
  • Improved the reliability of determining authentication expiration.

1.1.8

v1.15

v1.17

Supported CCE v1.17. During the upgrades of CCE v1.13 to v1.15, CCE Container Storage (Everest) will take over all functions of FlexVolume.

1.1.7

v1.15

v1.17

Supported CCE v1.17. During the upgrades of CCE v1.13 to v1.15, CCE Container Storage (Everest) will take over all functions of FlexVolume.
Parent Topic: Add-on Versions