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Each upgrade surface reports progress in its own way. Use this page to know where to look while an upgrade runs.

Where each surface reports

Activity History (clusters)

The Activity History panel records each operation on a cluster and, when something fails, shows the error with a severity level, the component involved, and a recommended action. Use it as the first stop when diagnosing a cluster upgrade that didn’t go as expected.

See also

Last modified on September 29, 2026