:_mod-docs-content-type: ASSEMBLY
[id="rosa-upgrading-sts"]
= Upgrading {product-title} clusters
include::_attributes/attributes-openshift-dedicated.adoc[]
:context: rosa-upgrading-sts

toc::[]

[role="_abstract"]
Use one of the following methods to upgrade {product-title} clusters:

* Manually through the {rosa-cli-first} - Start a one-time immediate upgrade or schedule a one-time upgrade for a future date or time.
* Manually through the {cluster-manager} UI - Start a one-time immediate upgrade or schedule a one-time upgrade for a future date or time; or schedule an upgrade window for automatic recurring upgrades whenever a new z-version is available.

include::modules/rosa-upgrading-lifecycle-policy.adoc[leveloffset=+1]

include::modules/rosa-upgrading-channels.adoc[leveloffset=+1]

include::modules/rosa-sts-upgrading-a-cluster-with-sts.adoc[leveloffset=+1]

include::modules/rosa-how-upgrades-work.adoc[leveloffset=+2]

include::modules/rosa-upgrading-cli-tutorial.adoc[leveloffset=+2]

include::modules/rosa-deleting-cluster-upgrade-cli.adoc[leveloffset=+2]

include::modules/rosa-upgrading-manual-ocm.adoc[leveloffset=+2]

include::modules/rosa-deleting-cluster-upgrade-ocm.adoc[leveloffset=+2]

[role="_additional-resources"]
.Additional resources

* link:https://docs.openshift.com/container-platform/latest/updating/understanding_updates/understanding-update-channels-release.html[Understanding update channels and releases]
* link:https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/introduction_to_rosa/policies-and-service-definition#rosa-hcp-life-cycle[Red Hat OpenShift Service on AWS update life cycle]
