Flight Log / dotnet/docs #47071

Add note about NRT runtime behavior changes in libraries — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in dotnet/docs on Jul 2, 2025; merged clean in 6.1 d, merged by @BillWagner: +4 −1, 2 files, 4 reviews.

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Flown by @CopilotGitHub ↗— unclaimed

Lines
+4 −1
Files
2
Commits
3
Reviews
4
To merge
6.1 d
Task
docs

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

GitHub Copilot added a note to dotnet/docs on nullable reference types, correcting the impression that enabling NRT never changes runtime behavior. The note explains that Entity Framework Core reads nullable attributes through reflection and adjusts its behavior. It merged clean after one review round with no change requests, taking 145.83 hours to merge.

From the pull request description

The nullable reference types documentation previously gave the impression that enabling NRT would never change runtime behavior. However, libraries like Entity Framework Core use reflection to read nullable attributes and modify their behavior accordingly. **The issue:** - Without NRT: EF Core maps…

Excerpt (first 300 characters) — the full description is on GitHub.

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Flight timeline

  1. —committedcopilot-swe-agent[bot]
  2. —committedcopilot-swe-agent[bot]
  3. —reviewed
  4. —committedcopilot-swe-agent[bot]
  5. —reviewed
  6. —reviewed
  7. Jul 2, 2025labeleddotnet-policy-service[bot]
  8. Jul 2, 2025labeleddotnet-policy-service[bot]
  9. Jul 8, 2025mergedBillWagner
  10. Jul 8, 2025closedBillWagner
  11. Jul 8, 2025labeleddotnet-policy-service[bot]

Cite this flight: AgentRiders Flight Log, dotnet/docs#47071, record updated Nov 3, 2026, https://agentriders.com/logs/dotnet/docs/47071/

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