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:original_name: cce_10_0405.html
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.. _cce_10_0405:
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Cluster Patch Version Release Notes
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===================================
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Version 1.25
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------------
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.. table:: **Table 1** Release notes of v1.25 patch
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+---------------------------+------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+-------------------------------------------------------------------------------------------+-----------------------------+
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| CCE Cluster Patch Version | Kubernetes Version | Feature Updates | Optimization | Vulnerability Fixing |
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+===========================+======================================================================================================+=========================================================================================================================================+===========================================================================================+=============================+
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| v1.25.3-r0 | `v1.25.5 <https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.25.md#v1255>`__ | ``-`` | Enhances the network stability when the specifications of CCE Turbo clusters are changed. | Fixed some security issues. |
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+---------------------------+------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+-------------------------------------------------------------------------------------------+-----------------------------+
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| v1.25.1-r0 | `v1.25.5 <https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.25.md#v1255>`__ | The CCE v1.25 cluster is released for the first time. For more information, see :ref:`CCE Kubernetes 1.25 Release Notes <cce_10_0467>`. | ``-`` | ``-`` |
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+---------------------------+------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+-------------------------------------------------------------------------------------------+-----------------------------+
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Version 1.23
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------------
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.. table:: **Table 2** Release notes of v1.23 patch
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+---------------------------+--------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------------------+
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| CCE Cluster Patch Version | Kubernetes Version | Feature Updates | Optimization | Vulnerability Fixing |
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+===========================+========================================================================================================+=========================================================================================================================================+=============================================================================================+=========================================================================+
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| v1.23.8-r0 | `v1.23.11 <https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v12311>`__ | ``-`` | - Enhances Docker reliability during the upgrade. | Fixed some security issues. |
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| | | | - Optimizes the time synchronization of nodes. | |
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+---------------------------+--------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------------------+
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| v1.23.5-r0 | `v1.23.11 <https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v12311>`__ | - Supports device fault detection and isolation for GPU nodes. | - The ETCD version of the master node is upgraded to the Kubernetes version 3.5.6. | Fixed some security issues and the following CVE vulnerabilities: |
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| | | - Supports custom security groups by cluster. | - Scheduling is optimized. Pods are evenly distributed across AZs when pods are scaled in. | |
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| | | - The node-level, Trunkport ENIs can be pre-bound for CCE Turbo clusters. | - The memory usage of kube-apiserver is optimized when CRDs are frequently updated. | - `CVE-2022-3294 <https://www.cve.org/cverecord?id=CVE-2022-3294>`__ |
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| | | - containerd is supported. | | - `CVE-2022-3162 <https://www.cve.org/cverecord?id=CVE-2022-3162>`__ |
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| | | | | - `CVE-2022-3172 <https://www.cve.org/cverecord?id=CVE-2022-3172>`__ |
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| | | | | - `CVE-2021-25749 <https://www.cve.org/cverecord?id=CVE-2021-25749>`__ |
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+---------------------------+--------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------------------+
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| v1.23.1-r0 | `v1.23.4 <https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1234>`__ | The CCE v1.23 cluster is released for the first time. For more information, see :ref:`CCE Kubernetes 1.23 Release Notes <cce_10_0468>`. | ``-`` | ``-`` |
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+---------------------------+--------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------------------+
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Version 1.21
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------------
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.. table:: **Table 3** Release notes of v1.21 patch
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+---------------------------+----------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------+
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| CCE Cluster Patch Version | Kubernetes Version | Feature Updates | Optimization | Vulnerability Fixing |
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+===========================+======================================================================================================================+=========================================================================================================================================+==================================================================================================+=======================================================================+
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| v1.21.10-r0 | `v1.21.14 <https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md#downloads-for-v12114>`__ | ``-`` | - Enhances Docker reliability during the upgrade. | Fixed some security issues. |
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| | | | - Optimizes the time synchronization of nodes. | |
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| | | | - Optimizes the stability of pulling images when Docker is running after the node is restarted. | |
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+---------------------------+----------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------+
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| v1.21.7-r0 | `v1.21.14 <https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md#downloads-for-v12114>`__ | - Supports device fault detection and isolation for GPU nodes. | The stability of the ELB and ingress is optimized during massive connections. | Fixed some security issues and the following CVE vulnerabilities: |
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| | | - Supports custom security groups by cluster. | | |
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| | | | | - `CVE-2022-3294 <https://www.cve.org/cverecord?id=CVE-2022-3294>`__ |
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| | | | | - `CVE-2022-3162 <https://www.cve.org/cverecord?id=CVE-2022-3162>`__ |
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| | | | | - `CVE-2022-3172 <https://www.cve.org/cverecord?id=CVE-2022-3172>`__ |
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+---------------------------+----------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------+
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| v1.21.1-r0 | `v1.21.7 <https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md#v1217>`__ | The CCE v1.21 cluster is released for the first time. For more information, see :ref:`CCE Kubernetes 1.21 Release Notes <cce_10_0469>`. | ``-`` | ``-`` |
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+---------------------------+----------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------+
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Version 1.19
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------------
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.. table:: **Table 4** Release notes of v1.19 patch
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+---------------------------+--------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------+
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| CCE Cluster Patch Version | Kubernetes Version | Feature Updates | Optimization | Vulnerability Fixing |
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+===========================+========================================================================================================+=========================================================================================================================================+======================================================================================================+=======================================================================+
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| v1.19.16-r20 | `v1.19.16 <https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md#v11916>`__ | ``-`` | - Cloud Native 2.0 Network supports the subnet specified by the namespace. | Fixed some security issues. |
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| | | | - Optimizes the stability of pulling images when Docker is running after the node is restarted. | |
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| | | | - Optimizes the ENI allocation performance of CCE Turbo clusters in non-full pre-binding scenarios. | |
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+---------------------------+--------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------+
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| v1.19.16-r4 | `v1.19.16 <https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md#v11916>`__ | - Supports device fault detection and isolation for GPU nodes. | - Scheduling is optimized in the node taint scenario. | Fixed some security issues and the following CVE vulnerabilities: |
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| | | - Supports custom security groups by cluster. | - The stability of the ELB and ingress is optimized during massive connections. | |
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| | | | - The memory usage of kube-apiserver is optimized when CRDs are frequently updated. | - `CVE-2022-3294 <https://www.cve.org/cverecord?id=CVE-2022-3294>`__ |
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| | | | | - `CVE-2022-3162 <https://www.cve.org/cverecord?id=CVE-2022-3162>`__ |
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| | | | | - `CVE-2022-3172 <https://www.cve.org/cverecord?id=CVE-2022-3172>`__ |
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+---------------------------+--------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------+
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| v1.19.10-r0 | `v1.19.10 <https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md#v11910>`__ | The CCE v1.19 cluster is released for the first time. For more information, see :ref:`CCE Kubernetes 1.19 Release Notes <cce_10_0470>`. | ``-`` | ``-`` |
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+---------------------------+--------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------+
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@ -9,6 +9,7 @@ Cluster Overview
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- :ref:`CCE Turbo Clusters and CCE Clusters <cce_10_0342>`
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- :ref:`Comparing iptables and IPVS <cce_10_0349>`
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- :ref:`Release Notes <cce_10_0068>`
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- :ref:`Cluster Patch Version Release Notes <cce_10_0405>`
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.. toctree::
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:maxdepth: 1
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@ -18,3 +19,4 @@ Cluster Overview
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cce_turbo_clusters_and_cce_clusters
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comparing_iptables_and_ipvs
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release_notes/index
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cluster_patch_version_release_notes
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@ -18,7 +18,7 @@ import os
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import sys
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extensions = [
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'otcdocstheme'
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'otcdocstheme',
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]
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otcdocs_auto_name = False
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