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diff --git a/learning/k8s-intermediate/persistent/pv.md b/learning/k8s-intermediate/persistent/pv.md
index 2b2d017..94cfd25 100644
--- a/learning/k8s-intermediate/persistent/pv.md
+++ b/learning/k8s-intermediate/persistent/pv.md
@@ -126,7 +126,7 @@ PersistentVolumeClaim 将始终停留在 ***未绑定 unbound*** 状态，直到
 
 ### 扩展 Expanding Persistent Volumes Claims
 
-  Kubernetes 中，该特性处于 beta 状态 <Badge text="Kuboard 暂不支持" type="warn"/>
+  Kubernetes v1.15 及以上版本 <Badge text="Kuboard 支持 CephFS 的扩容" type="success"/>
   该特性只针对极少数的 PersistentVolume 类型有效。请参考 [Expanding Persistent Volumes Claims](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#expanding-persistent-volumes-claims)
 
 ## 存储卷类型
@@ -160,13 +160,14 @@ Kubernetes 支持 20 种存储卷类型（可参考 [Types of Persistent Volumes
 
 针对自建 Kubernetes 集群的情况，Kuboard 支持如下几种存储卷类型：
   * NFS <Badge text="Kuboard 已支持" type="success"/>
-  * CephFS <Badge text="Kuboard 正在计划中" type="warn"/>
+  * CephFS <Badge text="Kuboard 已支持" type="success"/>
+    * Kuboard 版本不低于 v2.0.5-beta.5
 
 ## 存储卷 PersistentVolume
 
 在 Kuboard 中查看 PersistentVolume 的界面如下图所示：
 
-![Kubernetes教程：存储卷PersistentVolume-在Kuboard中查看](./pv.assets/image-20190905221422172.png)
+![Kubernetes教程：存储卷PersistentVolume-在Kuboard中查看](./pv.assets/image-20200913194907655.png)
 
 
 PersistentVolume 字段描述如下表所示：
@@ -186,14 +187,14 @@ PersistentVolume 字段描述如下表所示：
 
 在 Kuboard 中查看存储卷声明的界面如下图所示：
 
-![Kubernetes教程：存储卷PersistentVolume-在Kuboard中查看存储卷声明PersistentVolumeClaims](./pv.assets/image-20190906070246134.png)
+![Kubernetes教程：存储卷PersistentVolume-在Kuboard中查看存储卷声明PersistentVolumeClaims](pv.assets/image-20200913195026464.png)
 
 | 字段名称              | 可选项/备注                                                  |
 | --------------------- | ------------------------------------------------------------ |
 | 存储类                | 只有该 StorageClass 存储类的 PV 才可以绑定到此 PVC           |
 | 读写模式 Access Modes | <li>可被单节点读写-ReadWriteOnce </li><li>可被多节点只读-ReadOnlyMany </li><li>可被多节点读写-ReadWriteMany</li> |
 | Volume Modes          | <li>block</li><li>filesystem - default</li>                  |
-| 总量                  | 请求存储空间的大小                                           |
+| 总量                  | 请求存储空间的大小。Kuboard 支持 CephFS 类型存储卷声明的扩容。 |
 
 
 
@@ -201,4 +202,4 @@ PersistentVolume 字段描述如下表所示：
 
 在您完成存储卷声明的定义后，您可以在 Kuboard 工作复杂编辑器的 ***数据卷 Volume*** 区域引用该存储卷声明，如下图所示：
 
-![Kubernetes教程：存储卷PersistentVolume-使用存储卷声明](./pv.assets/image-20190906072544024.png)
+![Kubernetes教程：存储卷PersistentVolume-使用存储卷声明](./pv.assets/image-20200913195201062.png)
diff --git a/learning/k8s-intermediate/persistent/storage-class.assets/image-20190906080746368.png b/learning/k8s-intermediate/persistent/storage-class.assets/image-20190906080746368.png
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diff --git a/learning/k8s-intermediate/persistent/storage-class.assets/image-20200913194251730.png b/learning/k8s-intermediate/persistent/storage-class.assets/image-20200913194251730.png
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diff --git a/learning/k8s-intermediate/persistent/storage-class.md b/learning/k8s-intermediate/persistent/storage-class.md
index a7d1998..ddf6b07 100644
--- a/learning/k8s-intermediate/persistent/storage-class.md
+++ b/learning/k8s-intermediate/persistent/storage-class.md
@@ -28,7 +28,8 @@ Kubernetes 自身对存储类所代表的含义并无感知，由集群管理员
 
 Kuboard 支持的存储类的种类如下：
 * NFS <Badge text="Kuboard 已支持" type="success"/>
-* CephFS <Badge text="Kuboard 正在计划中" type="warn"/>
+* CephFS <Badge text="Kuboard 已支持" type="success"/> 
+  * Kuboard 版本不低于 v2.0.5-beta.5
 
 ::: tip 使用Kuboard “不支持”的存储类
 对于那些目前Kuboard不支持的存储类：
@@ -46,7 +47,7 @@ Kuboard 支持的存储类的种类如下：
 
 在 Kuboard 中查看存储类，如下图所示：
 
-![Kubernetes教程：在Kuboard中查看存储类](./storage-class.assets/image-20190906080746368.png)
+![Kubernetes教程：在Kuboard中查看存储类](./storage-class.assets/image-20200913194251730.png)
 
 
 
diff --git a/support/change-log/change-log-on-the-way-2.0.md b/support/change-log/change-log-on-the-way-2.0.md
index b61a9c9..10ded47 100644
--- a/support/change-log/change-log-on-the-way-2.0.md
+++ b/support/change-log/change-log-on-the-way-2.0.md
@@ -50,3 +50,7 @@ https://github.com/NVIDIA/k8s-device-plugin#enabling-gpu-support-in-kubernetes @
 
 
 * 增加 PodSecurityPolicy 列表
+
+
+* CephFS cleanup pvc
+* CephFS expand pvc
diff --git a/support/change-log/v2.0.x.md b/support/change-log/v2.0.x.md
index 8a54d8e..52641b9 100644
--- a/support/change-log/v2.0.x.md
+++ b/support/change-log/v2.0.x.md
@@ -34,6 +34,26 @@ Kuboard v2.0.x 的更新说明
   * 修复部分情况下不能查看存储卷内容的问题
   * 修复部分情况下存储卷浏览器上传/下载文件中断的问题
 
+## v2.0.5-beta.5
+
+**发布日期**
+
+2020年9月13日
+
+**新特性**
+
+* 支持 CephFS 类型存储卷声明的扩容
+
+**优化**
+* 列表页批量删除按钮
+  * 禁用 StorageClass 列表中的删除按钮
+  * 批量删除对话框的确认信息应该每次都要求用户输入
+* 存储卷浏览器
+  * 暂不支持 volumeMode 为 Block 的存储卷
+* ceph-csi 插件
+  * 安装 ceph-csi 插件时，用户可以指定版本号
+  * 可以卸载 ceph-csi 插件
+* KuboardHelpLink 不应该获得焦点
 
 ## v2.0.5-beta.3