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15 lines
839 B
Plaintext
15 lines
839 B
Plaintext
// Module included in the following assemblies:
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//
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// * windows_containers/windows-node-upgrades.adoc
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:_mod-docs-content-type: CONCEPT
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[id="wmco-upgrades-eus_{context}"]
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= Windows Machine Config Operator Control Plane Only update
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{product-title} and Windows Machine Config Operator (WMCO) support updating from one EUS version to another EUS version of {product-title}, in a process called a *Control Plane Only* update. After upgrading the cluster, the Windows nodes are updated from the starting EUS version to the new EUS version while keeping the Windows workloads in a healthy state with no disruptions.
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[IMPORTANT]
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====
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This update was previously known as an *EUS-to-EUS* update and is now referred to as a *Control Plane Only* update. These updates are only viable between *even-numbered minor versions* of {product-title}.
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====
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