postmortem template

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title: "Postmortem template" description: "Template for documenting release incidents — what happened, impact, root cause, action items."

Post-Mortem Template

For use after each major release (v3.0.0 GA and beyond). Replace placeholders in .

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Post-Mortem: worker-kmp v<X.Y.Z>

Release date: Author: Reviewed by:

What shipped

What went well

• <thing 1>
• <thing 2>
• <thing 3>

What didn't

• <issue 1 — what happened + impact>
• <issue 2>
• <issue 3>

What we learned

• <lesson 1 — actionable for next release>
• <lesson 2>

Action items

#	Item	Owner	Due
1
2

Metrics

• Alpha → GA wall-clock:
• Alphas cut:
• RCs cut:
• P0 bugs surfaced in burn-in:
• P1 bugs surfaced in burn-in:
• External consumer integration reports:
• HOLISTIC_REVIEW verdict: <Y/N>
• Real-device matrix coverage: <X / Y cells>
• Post-GA hot-fix releases needed: (target: 0)

Open follow-ups deferred to next release

• <item 1>
• <item 2>