This topic provides the release notes for the OS images supported by Container Service for Kubernetes (ACK).
Usage notes
ACK supports the Alibaba Cloud Linux 2, Alibaba Cloud Linux 3, CentOS 7.X, and ContainerOS operating systems. Alibaba Cloud Linux 2 is maintained by Alibaba Cloud. Alibaba Cloud provides technical support and patching for security vulnerabilities related to Alibaba Cloud Linux 2. Alibaba Cloud Linux 2 is compatible with CentOS 7 and provides more features, improved performance, and higher stability. We recommend that you install Alibaba Cloud Linux 2 on the nodes in your ACK cluster. For more information, see Release notes for Alibaba Cloud Linux 2.
When you install Alibaba Cloud Linux 3, make sure that the following components are installed and the version of your cluster meets the following requirement.
Cluster/component | Minimal version |
Clusters | 1.20.4 |
ACK NodeLocal DNSCache | 1.5.0 |
Flannel | v0.13.0.1-466064b-aliyun |
Terway | v1.0.10.390-g5f3c461-aliyun |
Release notes
August 2023
OS | OS version | Kernel version | Release date | Description |
Alibaba Cloud Linux 2.1903 | aliyun_2_1903_x64_20G_alibase_20230704.vhd | 4.19.91-27.4.al7.x86_64 | 2023-08-01 | For more information, see Release notes for Alibaba Cloud Linux 2. |
July 2023
OS | OS version | Kernel version | Release date | Description |
ContainerOS 1.26.3 | lifsea_3_x64_10G_k8s_1_26_3_alibase_20230717.vhd | 5.10.134-12.2.1.lifsea8.x86_64 | 2023-07-21 | Key component versions:
|
ContainerOS 1.24.6 | lifsea_3_x64_10G_k8s_1_24_6_alibase_20230717.vhd | 5.10.134-12.2.1.lifsea8.x86_64 | 2023-07-21 | Key component versions:
|
ContainerOS 1.22.15 | lifsea_3_x64_10G_k8s_1_22_15_alibase_20230717.vhd | 5.10.134-12.2.1.lifsea8.x86_64 | 2023-07-21 | Key component versions:
|
Alibaba Cloud Linux 3.2104 ARM Edition | aliyun_3_arm64_20G_alibase_20230515.vhd | 5.10.134-14.al8.aarch64 | 2023-07-03 | For more information, see Release notes for Alibaba Cloud Linux 3. |
June 2023
OS | OS version | Kernel version | Release date | Description |
ContainerOS 1.26.3 | lifsea_3_x64_10G_k8s_1_26_3_alibase_20230619.vhd | 5.10.134-12.2.1.lifsea8.x86_64 | 2023-06-28 | Key component versions:
|
Alibaba Cloud Linux 2.1903 | aliyun_2_1903_x64_20G_alibase_20230522.vhd | 4.19.91-27.3.al7.x86_64 | 2023-06-28 | For more information, see Release notes for Alibaba Cloud Linux 2. |
May 2023
OS | OS version | Kernel version | Release date | Description |
ContainerOS 1.24.6 | lifsea_3_x64_10G_k8s_1_24_6_alibase_20230513.vhd | 5.10.134-12.2.1.lifsea8.x86_64 | 2023-05-19 | Key component versions:
|
Alibaba Cloud Linux 3.2104 ARM Edition | aliyun_3_arm64_20G_alibase_20230327.vhd | 5.10.134-13.1.al8.aarch64 | 2023-05-08 | For more information, see Release notes for Alibaba Cloud Linux 3. |
April 2023
OS | OS version | Kernel version | Release date | Description |
Alibaba Cloud Linux 2.1903 | aliyun_2_1903_x64_20G_alibase_20230308.vhd | 4.19.91-27.1.al7.x86_64 | 2023-04-27 | For more information, see Release notes for Alibaba Cloud Linux 2. |
ContainerOS 1.24.6 | lifsea_3_x64_10G_k8s_1_24_6_alibase_20230420_148.vhd | 5.10.134-12.2.1.lifsea8.x86_64 | 2023-04-25 | Key component versions:
|
Alibaba Cloud Linux 3.2104 | aliyun_3_x64_20G_alibase_20230327.vhd | 5.10.134-13.1.al8.x86_64 | 2023-04-24 | For more information, see Release notes for Alibaba Cloud Linux 3. |
February 2023
OS | OS version | Kernel version | Release date | Description |
Alibaba Cloud Linux 3.2104 | aliyun_3_x64_20G_alibase_20230110.vhd | 5.10.134-13.al8.x86_64 | 2023-02-20 | For more information, see Release notes for Alibaba Cloud Linux 3. |
ContainerOS 1.24.6 | lifsea_3_x64_10G_k8s_1_24_6_alibase_20230117.vhd | 5.10.112-11.1.lifsea8.x86_64 | 2023-02-03 | Key component versions:
|
January 2023
OS | OS version | Kernel version | Release date | Description |
CentOS 7.9 | centos_7_9_x64_20G_alibase_20221129.vhd | 3.10.0-1160.80.1.el7.x86_64 | 2023-01-10 | For more information, see Release notes for public images. |
Alibaba Cloud Linux 3.2104 ARM Edition | aliyun_3_arm64_20G_alibase_20221118.vhd | 5.10.134-12.2.al8.x86_64 | 2023-01-10 | For more information, see Release notes for Alibaba Cloud Linux 3. |
December 2022
OS | OS version | Kernel version | Release date | Description |
Alibaba Cloud Linux 3.2104 | aliyun_3_x64_20G_alibase_20221102.vhd | 5.10.134-12.2.al8.x86_64 | 2022-12-14 | For more information, see Release notes for Alibaba Cloud Linux 3. |
Alibaba Cloud Linux 2.1903 | aliyun_2_1903_x64_20G_alibase_20221102.vhd | 4.19.91-26.6.al7.x86_64 | 2022-12-14 | For more information, see Release notes for Alibaba Cloud Linux 2. |
November 2022
OS | OS version | Kernel version | Release date | Description |
ContainerOS 1.24.6 | lifsea_3_x64_10G_k8s_1_24_6_alibase_20221101.vhd | 5.10.134-12.2.al8.x86_64 | 2022-11-16 | Key component versions:
|
ContainerOS 1.22.15 | lifsea_3_x64_10G_k8s_1_22_15_alibase_20221101.vhd | 5.10.134-12.2.al8.x86_64 | 2022-11-16 | Key component versions:
|
September 2022
OS | OS version | Kernel version | Release date | Description |
Alibaba Cloud Linux 3.2104 | aliyun_3_x64_20G_alibase_20220815.vhd | 5.10.112-11.2.al8.x86_64 | 2022-09-20 | For more information, see Release notes for Alibaba Cloud Linux 3. |
CentOS 7.9 | centos_7_9_x64_20G_alibase_20220824.vhd | 3.10.0-1160.76.1.el7.x86_64 | 2022-09-19 | For more information, see Release notes for public images. |
Alibaba Cloud Linux 2.1903 | aliyun_2_1903_x64_20G_alibase_20220815.vhd | 4.19.91-26.1.al7.x86_64 | 2022-09-19 | For more information, see Release notes for Alibaba Cloud Linux 2. |
August 2022
OS | OS version | Kernel version | Release date | Description |
Alibaba Cloud Linux 2.1903 | aliyun_2_1903_x64_20G_alibase_20220727.vhd | 4.19.91-26.al7.x86_64 | 2022-08-31 | For more information, see Release notes for Alibaba Cloud Linux 2. |
Alibaba Cloud Linux 3.2104 | aliyun_3_x64_20G_alibase_20220728.vhd | 5.10.112-11.1.al8.x86_64 | 2022-08-31 | For more information, see Release notes for Alibaba Cloud Linux 3. |
CentOS 7.9 | centos_7_9_x64_20G_alibase_20220727.vhd | 3.10.0-1160.71.1.el7.x86_64 | 2022-08-31 | For more information, see Release notes for public images. |
ContainerOS 1.24.3 | lifsea_3_x64_10G_k8s_1_24_3_alibase_20220809.vhd | 5.10.112-11.1.al8.x86_64 | 2022-08-19 | Key component versions:
|
Alibaba Cloud Linux 2.1903 | aliyun_2_1903_x64_20G_alibase_20220701.vhd | 4.19.91-26.al7.x86_64 | 2022-08-03 | For more information, see Release notes for Alibaba Cloud Linux 2. |
Alibaba Cloud Linux UEFI 2.1903 Security Enhanced | aliyun_2_1903_x64_20G_uefi_alibase_20220525.vhd | 4.19.91-26.al7 | 2022-08-03 | For more information, see Release notes for Alibaba Cloud Linux 2. |
July 2022
OS | OS version | Kernel version | Release date | Description |
ContainerOS 1.22.10 | lifsea_3_x64_10G_k8s_1_22_10_alibase_20220705.vhd | 5.10.112-11.al8.x86_64 | 2022-07-22 | Key component versions:
|
CentOS 7.9 | centos_7_9_x64_20G_alibase_20220524.vhd | 3.10.0-1160.66.1.el7.x86_64 | 2022-07-20 | For more information, see Release notes for public images. |
June 2022
OS | OS version | Kernel version | Release date | Description |
Alibaba Cloud Linux 3.2104 | aliyun_3_x64_20G_alibase_20220527.vhd | 5.10.112-11.al8.x86_64 | 2022-06-24 | For more information, see Release notes for Alibaba Cloud Linux 3. |
Alibaba Cloud Linux 2.1903 | aliyun_2_1903_x64_20G_alibase_20220525.vhd | 4.19.91-26.al7 | 2022-06-17 | For more information, see Release notes for Alibaba Cloud Linux 2. |
ContainerOS 1.20.4 | lifsea_3_x64_10G_k8s_1_20_4_alibase_20220530.vhd | 5.10.112-11.1.lifsea8.x86_64 | 2022-06-17 |
|
ContainerOS 1.20.11 | lifsea_3_x64_10G_k8s_1_20_11_alibase_20220530.vhd | 5.10.112-11.1.lifsea8.x86_64 | 2022-06-17 |
|
ContainerOS 1.22.3 | lifsea_3_x64_10G_k8s_1_22_3_alibase_20220530.vhd | 5.10.112-11.1.lifsea8.x86_64 | 2022-06-17 |
|
March 2022
OS | OS version | Kernel version | Release date | Description |
Alibaba Cloud Linux 2.1903 | aliyun_2_1903_x64_20G_alibase_20220225.vhd | 4.19.91-25.6.al7.x86_64 | 2022-03-14 | For more information, see Release notes for Alibaba Cloud Linux 2. |
Alibaba Cloud Linux 3.2104 | aliyun_3_x64_20G_alibase_20220225.vhd | 5.10.84-10.2.al8.x86_64 | 2022-03-14 | For more information, see Release notes for Alibaba Cloud Linux 3. |
CentOS 7.9 | centos_7_9_x64_20G_alibase_20220208.vhd | 3.10.0-1160.53.1.el7.x86_64 | 2022-03-14 | For more information, see Release notes for 2023. |
February 2022
OS | OS version | Kernel version | Release date | Description |
ContainerOS 1.22.3 | lifsea_3_x64_10G_k8s_1_22_3_alibase_20220113.vhd | 5.10.23-5.8.lifsea8.x86_64 | 2022-02-22 |
Note The ContainerOS image is supported by all instance families, except Elastic Compute Service (ECS) bare metal instances and heterogeneous computing instances. |
December 2021
OS | OS version | Kernel version | Release date | Description |
Alibaba Cloud Linux 3.2104 | aliyun_3_x64_20G_alibase_20210425.vhd | 5.10.23-5.al8.x86_64 | 2021-12-20 | For more information, see Release notes for Alibaba Cloud Linux 3. |
November 2021
OS | OS version | Kernel version | Release date | Description |
ContainerOS 1.20.11 | lifsea_3_x64_10G_k8s_1_20_11_alibase_20211103.vhd | 5.10.23-5.8.lifsea8.x86_64 | 2021-11-06 | Key component versions:
|
October 2021
OS | OS version | Kernel version | Release date | Description |
ContainerOS 1.20.4 | lifsea_3_x64_10G_k8s_1_20_4_alibase_20210917.vhd | 5.10.23-5.8.lifsea8.x86_64 | 2021-10-15 |
Note The ContainerOS image is supported by all instance families, except ECS bare metal instances and heterogeneous computing instances. |
August 2021
OS version | Kernel version | Release date | Description |
aliyun_2_1903_x64_20G_alibase_20210726.vhd | 4.19.91-24.1.al7.x86_64 | 2021-08-20 | For more information, see Release notes for Alibaba Cloud Linux 2. |
April 2021
OS version | Kernel version | Release date | Description |
aliyun_2_1903_x64_20G_alibase_20210325.vhd | 4.19.91-23.al7.x86_64 | 2021-04-19 | For more information, see Release notes for Alibaba Cloud Linux 2. |
centos_7_9_x64_20G_alibase_20210318.vhd | 3.10.0-1160.15.2.el7.x86_64 | 2021-04-19 | For more information, see Release notes for 2023. |
March 2021
OS version | Kernel version | Release date | Description |
centos_7_9_x64_20G_alibase_20210128.vhd | 3.10.0-1160.11.1.el7.x86_64 | 2021-03-03 | For more information, see Release notes for 2023. |
January 2021
OS version | Kernel version | Release date | Description |
aliyun_2_1903_x64_20G_alibase_20210120.vhd | kernel-4.19.91-22.2.al7 | 2021-01-27 | For more information, see Release notes for Alibaba Cloud Linux 2. |
December 2020
OS version | Kernel version | Release date | Description |
centos_7_8_x64_20G_alibase_20200914.vhd | 3.10.0-1127.19.1.el7.x86_64 | 2020-12-22 | For more information, see Release notes for 2023. |
October 2020
OS version | Kernel version | Release date | Description |
aliyun_2_1903_x64_20G_alibase_20200904.vhd | 4.19.91-21.al7.x86_64 | 2020-10-20 | For more information, see Release notes for Alibaba Cloud Linux 2. |
July 2020
OS version | Kernel version | Release date | Description |
aliyun_2_1903_x64_20G_alibase_20200529.vhd | 4.19.91-19.1.al7.x86_64 | 2020-07-06 | For more information, see Release notes for Alibaba Cloud Linux 2. |
centos_7_7_x64_20G_alibase_20200426.vhd | 3.10.0-1062.18.1.el7.x86_64 | 2020-07-06 | For more information, see Release notes for 2023. |