Clusters with no state-transition events (e.g. a clean rollout that didn't cause a degradation) now show a green dot instead of blue. Rationale: absence of a transition means the workload stayed in its existing state — the rollout went through unscathed, which is the healthy outcome a reader is scanning for. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>