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Prepare release 23.1.0 (#3536)
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Co-authored-by: Richard Si <[email protected]>
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JelleZijlstra and ichard26 authored Feb 1, 2023
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78 changes: 63 additions & 15 deletions CHANGES.md
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<!-- Changes that affect Black's stable style -->

### Preview style

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

### Configuration

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

### Packaging

<!-- Changes to how Black is packaged, such as dependency requirements -->

### Parser

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

### Performance

<!-- Changes that improve Black's performance. -->

### Output

<!-- Changes to Black's terminal output and error messages -->

### _Blackd_

<!-- Changes to blackd -->

### Integrations

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

### Documentation

<!-- Major changes to documentation and policies. Small docs changes
don't need a changelog entry. -->

## 23.1.0

### Highlights

This is the first release of 2023, and following our
[stability policy](https://black.readthedocs.io/en/stable/the_black_code_style/index.html#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.

### Stable style

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

- Introduce the 2023 stable style, which incorporates most aspects of last year's
preview style (#3418). Specific changes:
- Enforce empty lines before classes and functions with sticky leading comments
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<!-- Changes that affect Black's preview style -->

- Format hex code in unicode escape sequences in string literals (#2916)
- Format hex codes in unicode escape sequences in string literals (#2916)
- Add parentheses around `if`-`else` expressions (#2278)
- Improve the performance on large expressions that contain many strings (#3467)
- Improve performance on large expressions that contain many strings (#3467)
- Fix a crash in preview style with assert + parenthesized string (#3415)
- Fix crashes in preview style with walrus operators used in function return annotations
and except clauses (#3423)
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- Upgrade mypyc from `0.971` to `0.991` so mypycified _Black_ can be built on armv7
(#3380)
- This also fixes some crashes while using compiled Black with a debug build of
CPython
- Drop specific support for the `tomli` requirement on 3.11 alpha releases, working
around a bug that would cause the requirement not to be installed on any non-final
Python releases (#3448)
- Black now depends on `packaging` version `22.0` or later. This is required for new
functionality that needs to parse part of the project metadata (#3219)

### Parser

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

### Performance

<!-- Changes that improve Black's performance. -->

### Output

<!-- Changes to Black's terminal output and error messages -->
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- Fix false symlink detection messages in verbose output due to using an incorrect
relative path to the project root (#3385)

### _Blackd_

<!-- Changes to blackd -->

### Integrations

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

- Move 3.11 CI to normal flow now all dependencies support 3.11 (#3446)
- Move 3.11 CI to normal flow now that all dependencies support 3.11 (#3446)
- Docker: Add new `latest_prerelease` tag automation to follow latest black alpha
release on docker images (#3465)

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2 changes: 1 addition & 1 deletion docs/integrations/source_version_control.md
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Expand Up @@ -7,7 +7,7 @@ Use [pre-commit](https://pre-commit.com/). Once you
```yaml
repos:
- repo: https://github.com/psf/black
rev: 22.12.0
rev: 23.1.0
hooks:
- id: black
# It is recommended to specify the latest version of Python
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2 changes: 1 addition & 1 deletion docs/usage_and_configuration/the_basics.md
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Expand Up @@ -178,7 +178,7 @@ You can check the version of _Black_ you have installed using the `--version` fl

```console
$ black --version
black, version 22.12.0
black, version 23.1.0
```

An option to require a specific version to be running is also provided.
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