Merge pull request #32091 from wking/once-updates-are-supported-they-are-always-supported

modules/understanding-upgrade-channels: Blocked update edges are still supported

Author: jeana-redhat

modules/understanding-upgrade-channels.adoc

@@ -105,13 +105,13 @@ endif::openshift-origin[]
 The service recommends only upgrades that have been tested and have no serious issues. It will not suggest updating to a version of {product-title} that contains known vulnerabilities. For example, if your cluster is on {product-version}.1 and {product-title} suggests {product-version}.4, then it is safe for you to update from {product-version}.1 to {product-version}.4. Do not rely on consecutive patch numbers. In this example, {product-version}.2 is not and never was available in the channel.
 
 ifndef::openshift-origin[]
-Update stability depends on your channel. The presence of an update recommendation in the `candidate-{product-version}` channel does not imply that the update is supported. It means that no serious issues have been found with the update yet, but there might not be significant traffic through the update to suggest stability. The presence of an update recommendation in the `fast-{product-version}` or `stable-{product-version}` channels is a declaration that the update is fully supported while it is in the channel. While releases will never be removed from a channel, update recommendations that exhibit serious issues will be removed from all channels. Updates initiated after the update recommendation has been removed might not be supported.
+Update stability depends on your channel. The presence of an update recommendation in the `candidate-{product-version}` channel does not imply that the update is supported. It means that no serious issues have been found with the update yet, but there might not be significant traffic through the update to suggest stability. The presence of an update recommendation in the `fast-{product-version}` or `stable-{product-version}` channels at any point is a declaration that the update is supported. While releases will never be removed from a channel, update recommendations that exhibit serious issues will be removed from all channels. Updates initiated after the update recommendation has been removed are still supported.
 
 Red Hat will eventually provide supported update paths from any supported release in the `fast-{product-version}` or `stable-{product-version}` channels to the latest release in {product-version}.z, although there can be delays while safe paths away from troubled releases are constructed and verified.
 endif::openshift-origin[]
 
 ifdef::openshift-origin[]
-The presence of an update recommendation in the `stable-4` channel is a declaration that the update is fully supported while it is in the channel. While releases will never be removed from the channel, update recommendations that exhibit serious issues will be removed from the channel. Updates initiated after the update recommendation has been removed might not be supported.
+The presence of an update recommendation in the `stable-4` channel at any point is a declaration that the update is supported. While releases will never be removed from the channel, update recommendations that exhibit serious issues will be removed from the channel. Updates initiated after the update recommendation has been removed are still supported.
 endif::openshift-origin[]
 
 ifndef::openshift-origin[]