Download Latest Version 25.9.0 source code.tar.gz (1.3 MB)
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Home / 25.9.0
Name Modified Size InfoDownloads / Week
Parent folder
black_windows.exe 2025-09-19 12.0 MB
0
black_macos 2025-09-19 11.1 MB
0
black_linux 2025-09-19 24.9 MB
0
25.9.0 source code.tar.gz 2025-09-18 1.3 MB
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25.9.0 source code.zip 2025-09-18 1.4 MB
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README.md 2025-09-18 2.2 kB
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Totals: 6 Items   50.7 MB 0

Highlights

  • Remove support for pre-python 3.7 await/async as soft keywords/variable names (#4676)

Stable style

  • Fix crash while formatting a long del statement containing tuples (#4628)
  • Fix crash while formatting expressions using the walrus operator in complex with statements (#4630)
  • Handle # fmt: skip followed by a comment at the end of file (#4635)
  • Fix crash when a tuple appears in the as clause of a with statement (#4634)
  • Fix crash when tuple is used as a context manager inside a with statement (#4646)
  • Fix crash when formatting a \ followed by a \r followed by a comment (#4663)
  • Fix crash on a \\r\n (#4673)
  • Fix crash on await ... (where ... is a literal Ellipsis) (#4676)
  • Fix crash on parenthesized expression inside a type parameter bound (#4684)
  • Fix crash when using line ranges excluding indented single line decorated items (#4670)

Preview style

  • Fix a bug where one-liner functions/conditionals marked with # fmt: skip would still be formatted (#4552)
  • Improve multiline_string_handling with ternaries and dictionaries (#4657)
  • Fix a bug where string_processing would not split f-strings directly after expressions (#4680)
  • Wrap the in clause of comprehensions across lines if necessary (#4699)
  • Remove parentheses around multiple exception types in except and except* without as. (#4720)
  • Add \r style newlines to the potential newlines to normalize file newlines both from and to (#4710)

Parser

  • Rewrite tokenizer to improve performance and compliance (#4536)
  • Fix bug where certain unusual expressions (e.g., lambdas) were not accepted in type parameter bounds and defaults. (#4602)

Performance

  • Avoid using an extra process when running with only one worker (#4734)

Integrations

  • Fix the version check in the vim file to reject Python 3.8 (#4567)
  • Enhance GitHub Action psf/black to read Black version from an additional section in pyproject.toml: [project.dependency-groups] (#4606)
  • Build gallery docker image with python3-slim and reduce image size (#4686)

Documentation

  • Add FAQ entry for windows emoji not displaying (#4714)
Source: README.md, updated 2025-09-18