# Pitfall Log

Project: PrefectHQ/prefect

Summary: Found 24 structured pitfall item(s), including 0 high/blocking item(s). Top priority: Installation risk - Installation risk requires verification.

## 1. Installation risk - Installation risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this installation risk before relying on the project: 3.7.4 - From cradle to grave
- User impact: Upgrade or migration may change expected behavior: 3.7.4 - From cradle to grave
- Evidence: failure_mode_cluster:github_release | https://github.com/PrefectHQ/prefect/releases/tag/3.7.4

## 2. Installation risk - Installation risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this installation risk before relying on the project: 3.7.4.dev3: Nightly Development Release
- User impact: Upgrade or migration may change expected behavior: 3.7.4.dev3: Nightly Development Release
- Evidence: failure_mode_cluster:github_release | https://github.com/PrefectHQ/prefect/releases/tag/3.7.4.dev3

## 3. Installation risk - Installation risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Project evidence flags a installation risk. Review the linked source before relying on this workflow.
- User impact: May increase setup, validation, or first-run risk for the user.
- Evidence: community_evidence:github | https://github.com/PrefectHQ/prefect/issues/22259

## 4. Installation risk - Installation risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Project evidence flags a installation risk. Review the linked source before relying on this workflow.
- User impact: May increase setup, validation, or first-run risk for the user.
- Evidence: community_evidence:github | https://github.com/PrefectHQ/prefect/issues/22136

## 5. Installation risk - Installation risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Project evidence flags a installation risk. Review the linked source before relying on this workflow.
- User impact: May increase setup, validation, or first-run risk for the user.
- Evidence: community_evidence:github | https://github.com/PrefectHQ/prefect/issues/22276

## 6. Configuration risk - Configuration risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this configuration risk before relying on the project: 3.7.4.dev4: Nightly Development Release
- User impact: Upgrade or migration may change expected behavior: 3.7.4.dev4: Nightly Development Release
- Evidence: failure_mode_cluster:github_release | https://github.com/PrefectHQ/prefect/releases/tag/3.7.4.dev4

## 7. Configuration risk - Configuration risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this configuration risk before relying on the project: 3.7.5 - No run left CANCELLING
- User impact: Upgrade or migration may change expected behavior: 3.7.5 - No run left CANCELLING
- Evidence: failure_mode_cluster:github_release | https://github.com/PrefectHQ/prefect/releases/tag/3.7.5

## 8. Configuration risk - Configuration risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this configuration risk before relying on the project: 3.7.5.dev1: Nightly Development Release
- User impact: Upgrade or migration may change expected behavior: 3.7.5.dev1: Nightly Development Release
- Evidence: failure_mode_cluster:github_release | https://github.com/PrefectHQ/prefect/releases/tag/3.7.5.dev1

## 9. Configuration risk - Configuration risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this configuration risk before relying on the project: 3.7.5.dev2: Nightly Development Release
- User impact: Upgrade or migration may change expected behavior: 3.7.5.dev2: Nightly Development Release
- Evidence: failure_mode_cluster:github_release | https://github.com/PrefectHQ/prefect/releases/tag/3.7.5.dev2

## 10. Configuration risk - Configuration risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this configuration risk before relying on the project: 3.7.5.dev3: Nightly Development Release
- User impact: Upgrade or migration may change expected behavior: 3.7.5.dev3: Nightly Development Release
- Evidence: failure_mode_cluster:github_release | https://github.com/PrefectHQ/prefect/releases/tag/3.7.5.dev3

## 11. Configuration risk - Configuration risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this configuration risk before relying on the project: 3.7.5.dev4: Nightly Development Release
- User impact: Upgrade or migration may change expected behavior: 3.7.5.dev4: Nightly Development Release
- Evidence: failure_mode_cluster:github_release | https://github.com/PrefectHQ/prefect/releases/tag/3.7.5.dev4

## 12. Configuration risk - Configuration risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this configuration risk before relying on the project: 3.7.5.dev5: Nightly Development Release
- User impact: Upgrade or migration may change expected behavior: 3.7.5.dev5: Nightly Development Release
- Evidence: failure_mode_cluster:github_release | https://github.com/PrefectHQ/prefect/releases/tag/3.7.5.dev5

## 13. Configuration risk - Configuration risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this configuration risk before relying on the project: 3.7.5.dev6: Nightly Development Release
- User impact: Upgrade or migration may change expected behavior: 3.7.5.dev6: Nightly Development Release
- Evidence: failure_mode_cluster:github_release | https://github.com/PrefectHQ/prefect/releases/tag/3.7.5.dev6

## 14. Configuration risk - Configuration risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this configuration risk before relying on the project: Leaked `ephemeral-*` Redis consumer groups pin the `events` stream and prevent trimming after ungraceful shutdowns
- User impact: Developers may misconfigure credentials, environment, or host setup: Leaked `ephemeral-*` Redis consumer groups pin the `events` stream and prevent trimming after ungraceful shutdowns
- Evidence: failure_mode_cluster:github_issue | https://github.com/PrefectHQ/prefect/issues/22136

## 15. Capability evidence risk - Capability evidence risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: README/documentation is current enough for a first validation pass.
- User impact: May increase setup, validation, or first-run risk for the user.
- Evidence: capability.assumptions | https://github.com/PrefectHQ/prefect

## 16. Runtime risk - Runtime risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Developers should check this runtime risk before relying on the project: Broken test harness due to missing routes attribute in PrefectRouter
- User impact: Developers may hit a documented source-backed failure mode: Broken test harness due to missing routes attribute in PrefectRouter
- Evidence: failure_mode_cluster:github_issue | https://github.com/PrefectHQ/prefect/issues/22307

## 17. Maintenance risk - Maintenance risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Project evidence flags a maintenance risk. Review the linked source before relying on this workflow.
- User impact: May increase setup, validation, or first-run risk for the user.
- Evidence: community_evidence:github | https://github.com/PrefectHQ/prefect/issues/22307

## 18. Maintenance risk - Maintenance risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Project evidence flags a maintenance risk. Review the linked source before relying on this workflow.
- User impact: May increase setup, validation, or first-run risk for the user.
- Evidence: community_evidence:github | https://github.com/PrefectHQ/prefect/issues/22334

## 19. Maintenance risk - Maintenance risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Project evidence flags a maintenance risk. Review the linked source before relying on this workflow.
- User impact: May increase setup, validation, or first-run risk for the user.
- Evidence: evidence.maintainer_signals | https://github.com/PrefectHQ/prefect

## 20. Security or permission risk - Security or permission risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: no_demo
- User impact: May increase setup, validation, or first-run risk for the user.
- Evidence: downstream_validation.risk_items | https://github.com/PrefectHQ/prefect

## 21. Security or permission risk - Security or permission risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: no_demo
- User impact: May increase setup, validation, or first-run risk for the user.
- Evidence: risks.scoring_risks | https://github.com/PrefectHQ/prefect

## 22. Capability evidence risk - Capability evidence risk requires verification

- Severity: low
- Evidence strength: source_linked
- Finding: Developers should check this capability risk before relying on the project: Concurrent subflow calls adopt the WRONG subflow's persisted result on parent flow retry (positional dynamic_key race)
- User impact: Developers may hit a documented source-backed failure mode: Concurrent subflow calls adopt the WRONG subflow's persisted result on parent flow retry (positional dynamic_key race)
- Evidence: failure_mode_cluster:github_issue | https://github.com/PrefectHQ/prefect/issues/22259

## 23. Maintenance risk - Maintenance risk requires verification

- Severity: low
- Evidence strength: source_linked
- Finding: issue_or_pr_quality=unknown。
- User impact: May increase setup, validation, or first-run risk for the user.
- Evidence: evidence.maintainer_signals | https://github.com/PrefectHQ/prefect

## 24. Maintenance risk - Maintenance risk requires verification

- Severity: low
- Evidence strength: source_linked
- Finding: release_recency=unknown。
- User impact: May increase setup, validation, or first-run risk for the user.
- Evidence: evidence.maintainer_signals | https://github.com/PrefectHQ/prefect