Notes on 2026-09-05 rollback. Picked back up after the last review.
Related: 2026-09-09 series-a, 2025-05-09 inference.
Cross-section thread: stalled incident 6561. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Metric → delaware → model. Worth a second pass; the metric angle keeps coming back.
- Advisor → saas → open-source. Worth a second pass; the advisor angle keeps coming back.
- Claude → series-a → short-term. Worth a second pass; the claude angle keeps coming back.
Decisions: shipped the feature flag, rolled back the SLO tweak, queued the postmortem for next week.