No activity does not mean no dependency.
A provisioned resource remains in scope even when its usage window is quiet. Inspect Boreal in Resources.
Database v12 retirement
Global scope Proposed date Platform Engineering
Shutdown blockedEvidence incomplete
Dependencies remain. Keep the service running.
Three of four example resources still depend on v12. A missing inventory partition prevents a complete estate assessment.
3 resourcesKnown dependencies in this sample
2 / 3 regionsInventory partitions supplied
1 exceptionStill requires the old service
09:00 UTCSource observation · 19 Sep 2026
Since the last reviewOne migration claim now contradicts inventory. The EU inventory gap is still unresolved.
What needs attention
Start with the evidence that changes the decision.
The proposed date is a scenario.
Changing it does not predict migration completion or change the observed technical state.
Resource-level evidence
Four illustrative records. This is not a complete production estate.
| Resource / customer | Observed state | Owner |
|---|
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Evidence and coverage
Observation time is separate from receipt time. Missing evidence stays visible.
Resource inventory
IncompleteRequired partitionsus-east-1, us-west-2, eu-west-1
Received partitionsus-east-1, us-west-2
Missing partitioneu-west-1 · Data Operations
Source observed19 Sep 2026, 09:00 UTC
Received19 Sep 2026, 09:12 UTC
Scope provenanceReviewed region manifest v3
Usage observations
Available for supplied regionsWindow12–19 Sep 2026, 09:00 UTC
Region scopeus-east-1, us-west-2
Unknown attribution0 in this illustrative sample
Migration claims and exceptions
1 contradictionWorkflow export19 Sep 2026, 08:30 UTC
Retained dependencyNorthstar · approved to 15 Oct
Review ruleInventory must confirm retirement
Two of three supplied partitions is a partition count, not a percentage of resources discovered. The total estate size is not established. Source freshness in this demo is evaluated at the fixed review time of 19 September 2026, 10:00 UTC, with a 24-hour permitted age.