Update README.md

andyzhangx · web-flow · commit da1ee3728f40 · 2023-05-19T20:17:22.000+08:00
diff --git a/README.md b/README.md
@@ -38,7 +38,7 @@ Please refer to `blob.csi.azure.com` [driver parameters](./docs/driver-parameter
 This option does not depend on cloud provider config file, supports cross subscription and on-premise cluster scenario. Refer to [detailed steps](./deploy/example/e2e_usage.md#option2-bring-your-own-storage-account).
 
 ### Install driver on a Kubernetes cluster
-> Note: this only works on Ubuntu 18.04 node now
+> Note: this feature is only available in v1.19.5, v1.21.1 and later versions.
 >
 > To install specific blobfuse v1 version, run following command directly after driver is running on the agent node:
 > ```console

Original file line number	Diff line number	Diff line change
@@ -38,7 +38,7 @@ Please refer to `blob.csi.azure.com` [driver parameters](./docs/driver-parameter
`38`	`38`	`This option does not depend on cloud provider config file, supports cross subscription and on-premise cluster scenario. Refer to [detailed steps](./deploy/example/e2e_usage.md#option2-bring-your-own-storage-account).`
`39`	`39`
`40`	`40`	`### Install driver on a Kubernetes cluster`
`41`		`-> Note: this only works on Ubuntu 18.04 node now`
	`41`	`+> Note: this feature is only available in v1.19.5, v1.21.1 and later versions.`
`42`	`42`	`>`
`43`	`43`	`> To install specific blobfuse v1 version, run following command directly after driver is running on the agent node:`
`44`	`44`	> ```console