Improved
- Improved intelligent aggregation so hourly, daily, and weekly requests use frequency-aware windows for more reliable handling of recent and historical activity.
- Added preflight safeguards that estimate dataset expansion before resampling, helping prevent runaway workloads on very large date ranges.
- Introduced cumulative protection across multi-series processing to keep larger requests more stable under heavy load.
Fixed
- Resolved confidence-bound ordering in advanced forecast responses so interval ranges are selected more consistently.
- Expanded regression coverage around aggregation behavior and scaling guardrails to reduce repeat reliability issues.