Next, you will need to re-install each Ranger component again to ensure you have the latest version. Because you have already upgraded your HDP stack, you only need to follow the instructions in the Non-Ambari Cluster Installation Guide to install each Ranger component. You must install the following Ranger components:

	Note
	When installing each Ranger component, you will also need to make sure you upgrade each individual component to version 2.3.4 before restarting each service.

With this release, Ranger has also added support for the following components: