The alert appears after migrating TCA from an older version to a newer version.
Telco Cloud Automation 3.x
This is an informational alert to indicate that the user should upgrade to the recommended version in order to proceed with new LCM operations on the cluster. However, the current deployment and functionality will not be affected
User needs to update the TBR (select the latest compatible TBR) to continue.
The only change to this trigger is updating the node-config and VM-config operators (and any other internal operators) on the Management Cluster / Workload Cluster.
CNFs and other running applications are not impacted by this in any way.
The Kubernetes version will continue to remain the same. Please ensure using the same BYOI TKG VM Template that was used to avoid redeployment of the cluster.
Once this is done and the TCA addons have been updated, you can perform all operations as before. i.e., Scale in / out, customizations, add-remove add-ons, etc.
Please ensure that the Management cluster continues to be on the same version.