Update 01-supported-k8s.adoc (#3258)

Signed-off-by: hongming <[email protected]>

Author: wansir

content/en/docs/v4.1/03-installation-and-upgrade/01-preparations/01-supported-k8s.adoc

@@ -36,6 +36,14 @@ This section introduces the environment requirements for {ks_product-en}.
 |CPU: 8 cores, Memory: 16 GB, Disk: 200 GB
 |===
 
+== Kubernetes Version Requirements
+
+KubeSphere v4.1.3 has been tested and supports Kubernetes versions from v1.21 to v1.30, versions that have not been tested are not guaranteed to be compatible.
+
+Different extensions may support different versions of Kubernetes and KubeSphere. You can check the compatibility details on the respective extension pages. Please choose the appropriate version of each component based on your actual environment.
+
+For information about the version compatibility of KubeSphere v3.x, please refer to the deployment documentation of the corresponding historical versions.
+
 == Storage Requirements
 
 * A default storage class must be available in the cluster.

content/en/docs/v4.1/03-installation-and-upgrade/_index.adoc

@@ -8,11 +8,4 @@ weight: 03
 icon: "/images/docs/common/docs.svg"
 ---
 
-This guide introduces how to install and uninstall {ks_product-en}, as well as how to add and remove cluster nodes.
-
-// Note
-include::../../../_ks_components-en/admonitions/note.adoc[]
-
-Upgrade from {ks_product-en} v3.x to v4.1 is not supported at present.
-
-include::../../../_ks_components-en/admonitions/admonEnd.adoc[]
+This guide introduces how to install and uninstall {ks_product-en}, as well as how to add and remove cluster nodes.

content/zh/docs/v4.1/03-installation-and-upgrade/01-preparations/01-supported-k8s.adoc

@@ -36,6 +36,14 @@ weight: 01
 |CPU：8 核，内存：16 GB，硬盘：200 GB
 |===
 
+== Kubernetes 版本要求
+
+KubeSphere v4.1.3 经测试支持的 Kubernetes 版本为 v1.21~v1.30，未经测试的版本不做兼容保证。
+
+不同的扩展组件对 Kubernetes、KubeSphere 版本的支持存在差异，可在扩展组件详情页面查看支持情况，请根据实际环境选择不同的扩展组件版本。
+
+KubeSphere v3.x 的版本兼容范围说明请查阅相关历史版本的部署文档。
+
 == 存储要求
 
 * 集群中必须存在一个可用的默认存储类。

content/zh/docs/v4.1/03-installation-and-upgrade/_index.adoc

@@ -10,12 +10,4 @@ icon: "/images/docs/common/docs.svg"
 
 // 基于 v4.1.1 安装指南修改
 
-本节介绍如何安装和卸载{ks_product_left}，以及如何添加和删除{ks_product_both}集群节点。
-
-[.admon.note,cols="a"]
-|===
-|说明
-
-|
-暂不支持从{ks_product_left} v3.x 升级到 v4.1。
-|===
+本节介绍如何安装和卸载{ks_product_left}，以及如何添加和删除{ks_product_both}集群节点。