[docs] Update custom server section for cli

docs/docs/self-hosting/guides/custom-server/index.md

@@ -22,6 +22,10 @@ configure the endpoint the app should be connecting to.
 
 # CLI
 
+> [!WARNING]
+> The new version of CLI that supports connecting to custom server is still in beta.
+> You can download the beta version from [here](https://github.com/ente-io/ente/releases?q=tag%3Acli-v0&expanded=true)
+
 Define a config.yaml and put it either in the same directory as CLI or path defined in env variable `ENTE_CLI_CONFIG_PATH`
 
 ```yaml

mobile/pubspec.yaml

@@ -12,7 +12,7 @@ description: ente photos application
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 
-version: 0.8.67+587
+version: 0.8.68+588
 publish_to: none
 
 environment: