Aglet

Triage a recurring software release regression

Recurrence can signal a repeated defect, a similar symptom from another cause, or a missing verification window. Start with exact behavior and exposure, then compare prior records while keeping the relationship provisional until evidence aligns.

Establish what is happening

  1. Match the symptom

    Record error class, request or job path, service, environment, customer segment, timing, and representative examples for the current episode. Compare each field with the earlier regression instead of matching titles alone.

  2. Map release boundaries

    List current and prior deployments, commits, configuration, dependencies, and exposure stages around the symptom. Mark fields that are exact, inferred, or unavailable so recurrence does not become a shortcut.

  3. Bound current impact

    Describe affected users, failed outcomes, trend, and whether the issue blocks work now. A repeated label may hide a changed blast radius; keep current harm separate from historical similarity.

What to carry forward

Triage should state current impact, matching evidence, release boundaries, and open differences. Escalate as a recurrence candidate when path and behavior align; otherwise keep a fresh regression brief with the resemblance noted but unproven. Record the current symptom and the earlier episode side by side, including release identity, exposure, affected path, and the evidence that made the earlier regression credible.

Keep the decision with the work.

Use a Work Item in Aglet to record the problem, the evidence you have, and the next decision. Add an owner and priority, then keep updates in the discussion so the next person can follow the reasoning.

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