Version 0.45.0

[Kludex]

Summary

• New: --reset-contextvars flag (Add --reset-contextvars flag to isolate ASGI request context #2912), os.PathLike for log_config (Accept os.PathLike for log_config #2905), case-insensitive log_level strings (Accept log_level strings case-insensitively #2907)
• Reverts: http.disconnect on server shutdown (Revert "Emit http.disconnect on server shutdown for streaming responses" (#2829) #2913), empty context for ASGI runs (Revert empty context for ASGI runs #2911)
• Fixes: forwarded client ports in proxy headers (Preserve forwarded client ports in proxy headers middleware #2903), helpful ImportError for missing PyYAML (Raise helpful ImportError when PyYAML is missing for YAML log config #2906)

AI Disclaimer

This PR was developed with the assistance of either Claude or Codex. I've reviewed and verified the changes.

[github-actions]

📖 Docs preview: https://430cc355.uvicorn.pages.dev

[codspeed-hq]

Merging this PR will not alter performance

✅ 24 untouched benchmarks

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_{Comparing version-0.45.0 (b9271fc) with main (7f027f8)}