Inputsplanner Release name Window typeNormal business hoursLow-traffic windowAfter-hours with coveragePeak traffic / risky Change sizeSmallMediumLargeBig bang Dependencies Coverage hours Rollback confidenceLowMediumHighVery high Freeze statusCode freeze activePartial freezeNo freeze Backup planNo rehearsed rollbackBasic fallbackRehearsed rollbackCanary + rollback drill Notes Known risks- A stale cache layer may keep old behavior for a few minutes. - One downstream integration has been flaky under load. - Team coverage drops sharply after 7pm.