Log message:
py-black: updated to 23.1.0

23.1.0
Highlights
This is the first release of 2023, and following our stability policy, it comes \ 
with a number of improvements to our stable style, including improvements to \ 
empty line handling, removal of redundant parentheses in several contexts, and \ 
output that highlights implicitly concatenated strings better.

There are also many changes to the preview style; try out black --preview and \ 
give us feedback to help us set the stable style for next year.

In addition to style changes, Black now automatically infers the supported \ 
Python versions from your pyproject.toml file, removing the need to set \ 
Black’s target versions separately.

Log message:
py-black: updated to 22.12.0

22.12.0

Preview style

<!-- Changes that affect Black's preview style -->

- Enforce empty lines before classes and functions with sticky leading comments
- Reformat empty and whitespace-only files as either an empty file (if no newline is
 present) or as a single newline character (if a newline is present)
- Implicitly concatenated strings used as function args are now wrapped inside
 parentheses
- Correctly handle trailing commas that are inside a line's leading non-nested parens

Configuration

<!-- Changes to how Black can be configured -->

- Fix incorrectly applied `.gitignore` rules by considering the `.gitignore` location
 and the relative path to the target file
- Fix incorrectly ignoring `.gitignore` presence when more than one source \ 
directory is
 specified

Parser

<!-- Changes to the parser or to version autodetection -->

- Parsing support has been added for walruses inside generator expression that are
 passed as function args (for example,
 `any(match := my_re.match(text) for text in texts)`)

Integrations

<!-- For example, Docker, GitHub Actions, pre-commit, editors -->

- Vim plugin: Optionally allow using the system installation of Black via
 `let g:black_use_virtualenv = 0`

Log message:
py-black: no need to depend on py-typed-ast anymore

Log message:
py-black: updated to 22.10.0

22.10.0

Highlights

- Runtime support for Python 3.6 has been removed. Formatting 3.6 code will still be
  supported until further notice.

Stable style

- Fix a crash when `# fmt: on` is used on a different block level than `# fmt: off`

Preview style

- Fix a crash when formatting some dicts with parenthesis-wrapped long string keys

Configuration

- `.ipynb_checkpoints` directories are now excluded by default
- Add `--skip-source-first-line` / `-x` option to ignore the first line of \ 
source code
  while formatting

Packaging

- Executables made with PyInstaller will no longer crash when formatting several \ 
files
  at once on macOS. Native x86-64 executables for macOS are available once again.
- Hatchling is now used as the build backend. This will not have any effect for users
  who install Black with its wheels from PyPI.
- Faster compiled wheels are now available for CPython 3.11

_Blackd_

- Windows style (CRLF) newlines will be preserved

Integrations

- Vim plugin: add flag (`g:black_preview`) to enable/disable the preview style
- Update GitHub Action to support formatting of Jupyter Notebook files via a \ 
`jupyter`
  option
- Update GitHub Action to support use of version specifiers (e.g. `<23`) for Black
  version

Log message:
py-black: updated to 22.8.0

22.8.0

Highlights

- Python 3.11 is now supported, except for _blackd_ as aiohttp does not support \ 
3.11 as
  of publishing
- This is the last release that supports running _Black_ on Python 3.6 \ 
(formatting 3.6
  code will continue to be supported until further notice)
- Reword the stability policy to say that we may, in rare cases, make changes that
  affect code that was not previously formatted by _Black_

Stable style

- Fix an infinite loop when using `# fmt: on/off` in the middle of an expression \ 
or code
  block
- Fix incorrect handling of `# fmt: skip` on colon (`:`) lines
- Comments are no longer deleted when a line had spaces removed around power \ 
operators

Preview style

- Single-character closing docstring quotes are no longer moved to their own line as
  this is invalid. This was a bug introduced in version 22.6.0.
- `--skip-string-normalization` / `-S` now prevents docstring prefixes from being
  normalized as expected
- When using `--skip-magic-trailing-comma` or `-C`, trailing commas are stripped from
  subscript expressions with more than 1 element
- Implicitly concatenated strings inside a list, set, or tuple are now wrapped inside
  parentheses
- Fix a string merging/split issue when a comment is present in the middle of \ 
implicitly
  concatenated strings on its own line

_Blackd_

- `blackd` now supports enabling the preview style via the `X-Preview` header

Configuration

- Black now uses the presence of debug f-strings to detect target version
- Fix misdetection of project root and verbose logging of sources in cases involving
  `--stdin-filename`
- Immediate `.gitignore` files in source directories given on the command line \ 
are now
  also respected, previously only `.gitignore` files in the project root and
  automatically discovered directories were respected

Documentation

- Recommend using BlackConnect in IntelliJ IDEs

Integrations

- Vim plugin: prefix messages with `Black: ` so it's clear they come from Black
- Docker: changed to a /opt/venv installation + added to PATH to be available to
  non-root users

Output

- Change from deprecated `asyncio.get_event_loop()` to create our event loop which
  removes DeprecationWarning
- Remove logging from internal `blib2to3` library since it regularly emits error logs
  about failed caching that can and should be ignored

Parser

- Type comments are now included in the AST equivalence check consistently so \ 
accidental
  deletion raises an error. Though type comments can't be tracked when running \ 
on PyPy
  3.7 due to standard library limitations.

Performance

- Reduce Black's startup time when formatting a single file by 15-30%

Log message:
py-black: updated to 22.6.0

22.6.0

Style

- Fix unstable formatting involving `#fmt: skip` and `# fmt:skip` comments \ 
(notice the
  lack of spaces)

Preview style

- Docstring quotes are no longer moved if it would violate the line length limit
- Parentheses around return annotations are now managed
- Remove unnecessary parentheses around awaited objects
- Remove unnecessary parentheses in `with` statements
- Remove trailing newlines after code block open

Integrations

- Add `scripts/migrate-black.py` script to ease introduction of Black to a Git \ 
project

Output

- Output Python version and implementation as part of `--version` flag

Packaging

- Use `tomli` instead of `tomllib` on Python 3.11 builds where `tomllib` is not
  available

Parser

- [PEP 654](https://peps.python.org/pep-0654/#except) syntax (for example,
  `except *ExceptionGroup:`) is now supported
- [PEP 646](https://peps.python.org/pep-0646) syntax (for example,
  `Array[Batch, *Shape]` or `def fn(*args: *T) -> None`) is now supported

Vim Plugin

- Fix `strtobool` function. It didn't parse true/on/false/off.

Log message:
py-black: updated to 22.3.0

22.3.0

Preview style

- Code cell separators `#%%` are now standardised to `# %%`
- Remove unnecessary parentheses from `except` statements
- Remove unnecessary parentheses from tuple unpacking in `for` loops
- Avoid magic-trailing-comma in single-element subscripts

Configuration

- Do not format `__pypackages__` directories by default
- Add support for specifying stable version with `--required-version`
- Avoid crashing when the user has no homedir
- Avoid crashing when md5 is not available
- Fix handling of directory junctions on Windows

Documentation

- Update pylint config documentation

Integrations

- Move test to disable plugin in Vim/Neovim, which speeds up loading

Output

- In verbose, mode, log when _Black_ is using user-level config

Packaging

- Fix Black to work with Click 8.1.0
- On Python 3.11 and newer, use the standard library's `tomllib` instead of `tomli`

- `black-primer`, the deprecated internal devtool, has been removed and copied to a
  [separate repository](https://github.com/cooperlees/black-primer)

Parser

- Black can now parse starred expressions in the target of `for` and `async for`
  statements, e.g `for item in *items_1, *items_2: pass`

Log message:
py-black: remove obsolete patch

Log message:
py310-black: update to 22.1.0.

## 22.1.0

At long last, _Black_ is no longer a beta product! This is the first non-beta release
and the first release covered by our new stability policy.

### Highlights

- **Remove Python 2 support** (#2740)
- Introduce the `--preview` flag (#2752)

### Style

- Deprecate `--experimental-string-processing` and move the functionality under
  `--preview` (#2789)
- For stubs, one blank line between class attributes and methods is now kept if \ 
there's
  at least one pre-existing blank line (#2736)
- Black now normalizes string prefix order (#2297)
- Remove spaces around power operators if both operands are simple (#2726)
- Work around bug that causes unstable formatting in some cases in the presence \ 
of the
  magic trailing comma (#2807)
- Use parentheses for attribute access on decimal float and int literals (#2799)
- Don't add whitespace for attribute access on hexadecimal, binary, octal, and \ 
complex
  literals (#2799)
- Treat blank lines in stubs the same inside top-level `if` statements (#2820)
- Fix unstable formatting with semicolons and arithmetic expressions (#2817)
- Fix unstable formatting around magic trailing comma (#2572)

### Parser

- Fix mapping cases that contain as-expressions, like `case {"key": 1 \ 
| 2 as password}`
  (#2686)
- Fix cases that contain multiple top-level as-expressions, like `case 1 as a, 2 \ 
as b`
  (#2716)
- Fix call patterns that contain as-expressions with keyword arguments, like
  `case Foo(bar=baz as quux)` (#2749)
- Tuple unpacking on `return` and `yield` constructs now implies 3.8+ (#2700)
- Unparenthesized tuples on annotated assignments (e.g
  `values: Tuple[int, ...] = 1, 2, 3`) now implies 3.8+ (#2708)
- Fix handling of standalone `match()` or `case()` when there is a trailing \ 
newline or a
  comment inside of the parentheses. (#2760)
- `from __future__ import annotations` statement now implies Python 3.7+ (#2690)

### Performance

- Speed-up the new backtracking parser about 4X in general (enabled when
  `--target-version` is set to 3.10 and higher). (#2728)
- _Black_ is now compiled with [mypyc](https://github.com/mypyc/mypyc) for an \ 
overall 2x
  speed-up. 64-bit Windows, MacOS, and Linux (not including musl) are supported. \ 
(#1009,
  #2431)

### Configuration

- Do not accept bare carriage return line endings in pyproject.toml (#2408)
- Add configuration option (`python-cell-magics`) to format cells with custom \ 
magics in
  Jupyter Notebooks (#2744)
- Allow setting custom cache directory on all platforms with environment variable
  `BLACK_CACHE_DIR` (#2739).
- Enable Python 3.10+ by default, without any extra need to specify
  `--target-version=py310`. (#2758)
- Make passing `SRC` or `--code` mandatory and mutually exclusive (#2804)

### Output

- Improve error message for invalid regular expression (#2678)
- Improve error message when parsing fails during AST safety check by embedding the
  underlying SyntaxError (#2693)
- No longer color diff headers white as it's unreadable in light themed terminals
  (#2691)
- Text coloring added in the final statistics (#2712)
- Verbose mode also now describes how a project root was discovered and which \ 
paths will
  be formatted. (#2526)

### Packaging

- All upper version bounds on dependencies have been removed (#2718)
- `typing-extensions` is no longer a required dependency in Python 3.10+ (#2772)
- Set `click` lower bound to `8.0.0` (#2791)

### Integrations

- Update GitHub action to support containerized runs (#2748)

### Documentation

- Change protocol in pip installation instructions to `https://` (#2761)
- Change HTML theme to Furo primarily for its responsive design and mobile support
  (#2793)
- Deprecate the `black-primer` tool (#2809)
- Document Python support policy (#2819)

Log message:
py-black: unrestrict tomli