Ambari and the stack managed by Ambari can be upgraded independently. Use this guide to upgrade an Ambari-2.7.1 managed, HDP-3.0.0 or -3.0.1 cluster to an Ambari-2.7.4-managed, HDP-3.1.4 cluster.

	Important
	Ambari 2.7.4 only supports fully managing a HDP 3.1.4 cluster.

If you need to upgrade from Ambari-2.6.x / HDP-2.6x, use the instructions in the Ambari Major Upgrade Guide.

Next Steps

Getting Ready to Upgrade Ambari and HDP

More Information

Ambari Major Upgrade Guide