// Module included in the following assemblies:
// * disconnected/updating/index.adoc

:_mod-docs-content-type: CONCEPT
[id="about-disconnected-updates-update_{context}"]
= Performing a cluster update in a disconnected environment

[role="_abstract"]
You can keep your disconnected {product-title} environment up to date by performing a cluster update. This process can be managed locally either with or without the OpenShift Update Service (OSUS). 

For more information about performing a cluster update in a disconnected environment with OSUS, see the "Updating a cluster in a disconnected environment using the OpenShift Update Service" section.

For more information about performing a cluster update in a disconnected environment without OSUS, see the "Updating a cluster in a disconnected environment without the OpenShift Update Service" section.