# Flutter postmortem: {Incident Title} Status: {draft|final}
Owners: {who drove the incident resolution} ## Summary Description: {brief description of symptoms and root cause}
Component: {affected area}
Date/time: {YYYY-MM-DD HH:MM}
Duration: {time from initial breakage to final resolution}
User impact: {who was affected by the incident} ## Timeline (all times in PST/PDT) ### 1900-01-01 14:44 - something happened
14:45 - next thing happened **<START OF OUTAGE>** ### 1900-01-02 09:12 - another thing happened **<END OF OUTAGE>** ## Impact {summarize the problems that the outage caused} ## Root causes {without blame, describe the root cause of the outage} ## Lessons learned ### What worked {list things where things worked as expected in a positive manner} ### Where we got lucky {list things that mitigated this incident but not because of our foresight} ### What didn't work {list things that failed, with github issues from the action items section} ## Action items {each item here should have an owner} ### Prevention {link to github issues for things that would have prevented this failure from happening in the first place, such as input validation, pinning dependencies, etc} ### Detection {link to github issues for things that would have detected this failure before it became An Incident, such as better testing, monitoring, etc} ### Mitigation {link to github issues for things that would have made this failure less serious, such as graceful degradation, better exception handling, etc} ### Process {link to github issues for things that would have helped us resolve this failure faster, such as documented processes and protocols, etc} ### Fixes {link to github issues or PRs/commits for the actual fixes that were necessary to resolve this incident} ## Appendix {any other useful information, such as relevant chat logs}