## Unreleased
-### _Black_
+### Highlights
+
+<!-- Include any especially major or disruptive changes here -->
+
+### Stable style
+
+<!-- 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 -->
+
+- Upgrade to mypy 1.5.1 (#3864)
+
+### Parser
+
+<!-- Changes to the parser or to version autodetection -->
+
+### Performance
+
+<!-- Changes that improve Black's performance. -->
+
+- Store raw tuples instead of NamedTuples in Black's cache, improving performance and
+ decreasing the size of the cache (#3877)
+
+### 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. -->
+
+## 23.9.0
+
+### Preview style
+
+- More concise formatting for dummy implementations (#3796)
+- In stub files, add a blank line between a statement with a body (e.g an
+ `if sys.version_info > (3, x):`) and a function definition on the same level (#3862)
+- Fix a bug whereby spaces were removed from walrus operators within subscript(#3823)
+
+### Configuration
+
+- Black now applies exclusion and ignore logic before resolving symlinks (#3846)
+
+### Performance
+
+- Avoid importing `IPython` if notebook cells do not contain magics (#3782)
+- Improve caching by comparing file hashes as fallback for mtime and size (#3821)
+
+### _Blackd_
+
+- Fix an issue in `blackd` with single character input (#3558)
+
+### Integrations
+
+- Black now has an
+ [official pre-commit mirror](https://github.com/psf/black-pre-commit-mirror). Swapping
+ `https://github.com/psf/black` to `https://github.com/psf/black-pre-commit-mirror` in
+ your `.pre-commit-config.yaml` will make Black about 2x faster (#3828)
+- The `.black.env` folder specified by `ENV_PATH` will now be removed on the completion
+ of the GitHub Action (#3759)
+
+## 23.7.0
+
+### Highlights
+
+- Runtime support for Python 3.7 has been removed. Formatting 3.7 code will still be
+ supported until further notice (#3765)
+
+### Stable style
+
+- Fix a bug where an illegal trailing comma was added to return type annotations using
+ PEP 604 unions (#3735)
+- Fix several bugs and crashes where comments in stub files were removed or mishandled
+ under some circumstances (#3745)
+- Fix a crash with multi-line magic comments like `type: ignore` within parentheses
+ (#3740)
+- Fix error in AST validation when _Black_ removes trailing whitespace in a type comment
+ (#3773)
+
+### Preview style
+
+- Implicitly concatenated strings used as function args are no longer wrapped inside
+ parentheses (#3640)
+- Remove blank lines between a class definition and its docstring (#3692)
+
+### Configuration
+
+- The `--workers` argument to _Black_ can now be specified via the `BLACK_NUM_WORKERS`
+ environment variable (#3743)
+- `.pytest_cache`, `.ruff_cache` and `.vscode` are now excluded by default (#3691)
+- Fix _Black_ not honouring `pyproject.toml` settings when running `--stdin-filename`
+ and the `pyproject.toml` found isn't in the current working directory (#3719)
+- _Black_ will now error if `exclude` and `extend-exclude` have invalid data types in
+ `pyproject.toml`, instead of silently doing the wrong thing (#3764)
+
+### Packaging
+
+- Upgrade mypyc from 0.991 to 1.3 (#3697)
+- Remove patching of Click that mitigated errors on Python 3.6 with `LANG=C` (#3768)
+
+### Parser
+
+- Add support for the new PEP 695 syntax in Python 3.12 (#3703)
+
+### Performance
+
+- Speed up _Black_ significantly when the cache is full (#3751)
+- Avoid importing `IPython` in a case where we wouldn't need it (#3748)
+
+### Output
+
+- Use aware UTC datetimes internally, avoids deprecation warning on Python 3.12 (#3728)
+- Change verbose logging to exactly mirror _Black_'s logic for source discovery (#3749)
+
+### _Blackd_
+
+- The `blackd` argument parser now shows the default values for options in their help
+ text (#3712)
+
+### Integrations
+
+- Black is now tested with
+ [`PYTHONWARNDEFAULTENCODING = 1`](https://docs.python.org/3/library/io.html#io-encoding-warning)
+ (#3763)
+- Update GitHub Action to display black output in the job summary (#3688)
+
+### Documentation
+
+- Add a CITATION.cff file to the root of the repository, containing metadata on how to
+ cite this software (#3723)
+- Update the _classes_ and _exceptions_ documentation in Developer reference to match
+ the latest code base (#3755)
+
+## 23.3.0
+
+### Highlights
+
+This release fixes a longstanding confusing behavior in Black's GitHub action, where the
+version of the action did not determine the version of Black being run (issue #3382). In
+addition, there is a small bug fix around imports and a number of improvements to the
+preview style.
+
+Please try out the
+[preview style](https://black.readthedocs.io/en/stable/the_black_code_style/future_style.html#preview-style)
+with `black --preview` and tell us your feedback. All changes in the preview style are
+expected to become part of Black's stable style in January 2024.
+
+### Stable style
+
+- Import lines with `# fmt: skip` and `# fmt: off` no longer have an extra blank line
+ added when they are right after another import line (#3610)
+
+### Preview style
+
+- Add trailing commas to collection literals even if there's a comment after the last
+ entry (#3393)
+- `async def`, `async for`, and `async with` statements are now formatted consistently
+ compared to their non-async version. (#3609)
+- `with` statements that contain two context managers will be consistently wrapped in
+ parentheses (#3589)
+- Let string splitters respect [East Asian Width](https://www.unicode.org/reports/tr11/)
+ (#3445)
+- Now long string literals can be split after East Asian commas and periods (`、` U+3001
+ IDEOGRAPHIC COMMA, `。` U+3002 IDEOGRAPHIC FULL STOP, & `,` U+FF0C FULLWIDTH COMMA)
+ besides before spaces (#3445)
+- For stubs, enforce one blank line after a nested class with a body other than just
+ `...` (#3564)
+- Improve handling of multiline strings by changing line split behavior (#1879)
+
+### Parser
+
+- Added support for formatting files with invalid type comments (#3594)
+
+### Integrations
+
+- Update GitHub Action to use the version of Black equivalent to action's version if
+ version input is not specified (#3543)
+- Fix missing Python binary path in autoload script for vim (#3508)
+
+### Documentation
+
+- Document that only the most recent release is supported for security issues;
+ vulnerabilities should be reported through Tidelift (#3612)
+
+## 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
+ (#3302) (22.12.0)
+ - 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) (#3348)
+ (22.12.0)
+ - Implicitly concatenated strings used as function args are now wrapped inside
+ parentheses (#3307) (22.12.0)
+ - Correctly handle trailing commas that are inside a line's leading non-nested parens
+ (#3370) (22.12.0)
+ - `--skip-string-normalization` / `-S` now prevents docstring prefixes from being
+ normalized as expected (#3168) (since 22.8.0)
+ - When using `--skip-magic-trailing-comma` or `-C`, trailing commas are stripped from
+ subscript expressions with more than 1 element (#3209) (22.8.0)
+ - Implicitly concatenated strings inside a list, set, or tuple are now wrapped inside
+ parentheses (#3162) (22.8.0)
+ - Fix a string merging/split issue when a comment is present in the middle of
+ implicitly concatenated strings on its own line (#3227) (22.8.0)
+ - Docstring quotes are no longer moved if it would violate the line length limit
+ (#3044, #3430) (22.6.0)
+ - Parentheses around return annotations are now managed (#2990) (22.6.0)
+ - Remove unnecessary parentheses around awaited objects (#2991) (22.6.0)
+ - Remove unnecessary parentheses in `with` statements (#2926) (22.6.0)
+ - Remove trailing newlines after code block open (#3035) (22.6.0)
+ - Code cell separators `#%%` are now standardised to `# %%` (#2919) (22.3.0)
+ - Remove unnecessary parentheses from `except` statements (#2939) (22.3.0)
+ - Remove unnecessary parentheses from tuple unpacking in `for` loops (#2945) (22.3.0)
+ - Avoid magic-trailing-comma in single-element subscripts (#2942) (22.3.0)
+- Fix a crash when a colon line is marked between `# fmt: off` and `# fmt: on` (#3439)
+
+### Preview style
+
+<!-- Changes that affect Black's preview style -->
+
+- Format hex codes in unicode escape sequences in string literals (#2916)
+- Add parentheses around `if`-`else` expressions (#2278)
+- 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)
+- Fix a crash in preview advanced string processing where mixed implicitly concatenated
+ regular and f-strings start with an empty span (#3463)
+- Fix a crash in preview advanced string processing where a standalone comment is placed
+ before a dict's value (#3469)
+- Fix an issue where extra empty lines are added when a decorator has `# fmt: skip`
+ applied or there is a standalone comment between decorators (#3470)
+- Do not put the closing quotes in a docstring on a separate line, even if the line is
+ too long (#3430)
+- Long values in dict literals are now wrapped in parentheses; correspondingly
+ unnecessary parentheses around short values in dict literals are now removed; long
+ string lambda values are now wrapped in parentheses (#3440)
+- Fix two crashes in preview style involving edge cases with docstrings (#3451)
+- Exclude string type annotations from improved string processing; fix crash when the
+ return type annotation is stringified and spans across multiple lines (#3462)
+- Wrap multiple context managers in parentheses when targeting Python 3.9+ (#3489)
+- Fix several crashes in preview style with walrus operators used in `with` statements
+ or tuples (#3473)
+- Fix an invalid quote escaping bug in f-string expressions where it produced invalid
+ code. Implicitly concatenated f-strings with different quotes can now be merged or
+ quote-normalized by changing the quotes used in expressions. (#3509)
+- Fix crash on `await (yield)` when Black is compiled with mypyc (#3533)
+
+### Configuration
+
+<!-- Changes to how Black can be configured -->
+
+- Black now tries to infer its `--target-version` from the project metadata specified in
+ `pyproject.toml` (#3219)
+
+### Packaging
+
+<!-- Changes to how Black is packaged, such as dependency requirements -->
+
+- 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)
+
+### Output
+
+<!-- Changes to Black's terminal output and error messages -->
+
+- Calling `black --help` multiple times will return the same help contents each time
+ (#3516)
+- Verbose logging now shows the values of `pyproject.toml` configuration variables
+ (#3392)
+- Fix false symlink detection messages in verbose output due to using an incorrect
+ relative path to the project root (#3385)
+
+### Integrations
+
+<!-- For example, Docker, GitHub Actions, pre-commit, editors -->
+
+- 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)
+
+### Documentation
+
+<!-- Major changes to documentation and policies. Small docs changes
+ don't need a changelog entry. -->
+
+- Expand `vim-plug` installation instructions to offer more explicit options (#3468)
+
+## 22.12.0
+
+### Preview style
+
+<!-- Changes that affect Black's preview style -->
+
+- Enforce empty lines before classes and functions with sticky leading comments (#3302)
+- 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) (#3348)
+- Implicitly concatenated strings used as function args are now wrapped inside
+ parentheses (#3307)
+- For assignment statements, prefer splitting the right hand side if the left hand side
+ fits on a single line (#3368)
+- Correctly handle trailing commas that are inside a line's leading non-nested parens
+ (#3370)
+
+### 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 (#3338)
+- Fix incorrectly ignoring `.gitignore` presence when more than one source directory is
+ specified (#3336)
+
+### 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)`) (#3327).
+
+### 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`(#3309)
+
+## 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`
+ (#3281)
+
+### Preview style
+
+- Fix a crash when formatting some dicts with parenthesis-wrapped long string keys
+ (#3262)
+
+### Configuration
+
+- `.ipynb_checkpoints` directories are now excluded by default (#3293)
+- Add `--skip-source-first-line` / `-x` option to ignore the first line of source code
+ while formatting (#3299)
+
+### 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.
+ (#3275)
+- Hatchling is now used as the build backend. This will not have any effect for users
+ who install Black with its wheels from PyPI. (#3233)
+- Faster compiled wheels are now available for CPython 3.11 (#3276)
+
+### _Blackd_
+
+- Windows style (CRLF) newlines will be preserved (#3257).
+
+### Integrations
+
+- Vim plugin: add flag (`g:black_preview`) to enable/disable the preview style (#3246)
+- Update GitHub Action to support formatting of Jupyter Notebook files via a `jupyter`
+ option (#3282)
+- Update GitHub Action to support use of version specifiers (e.g. `<23`) for Black
+ version (#3265)
+
+## 22.8.0
+
+### Highlights
+
+- Python 3.11 is now supported, except for _blackd_ as aiohttp does not support 3.11 as
+ of publishing (#3234)
+- 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_ (#3155)
+
+### Stable style
+
+- Fix an infinite loop when using `# fmt: on/off` in the middle of an expression or code
+ block (#3158)
+- Fix incorrect handling of `# fmt: skip` on colon (`:`) lines (#3148)
+- Comments are no longer deleted when a line had spaces removed around power operators
+ (#2874)
+
+### 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. (#3166)
+- `--skip-string-normalization` / `-S` now prevents docstring prefixes from being
+ normalized as expected (#3168)
+- When using `--skip-magic-trailing-comma` or `-C`, trailing commas are stripped from
+ subscript expressions with more than 1 element (#3209)
+- Implicitly concatenated strings inside a list, set, or tuple are now wrapped inside
+ parentheses (#3162)
+- Fix a string merging/split issue when a comment is present in the middle of implicitly
+ concatenated strings on its own line (#3227)
+
+### _Blackd_
+
+- `blackd` now supports enabling the preview style via the `X-Preview` header (#3217)
+
+### Configuration
+
+- Black now uses the presence of debug f-strings to detect target version (#3215)
+- Fix misdetection of project root and verbose logging of sources in cases involving
+ `--stdin-filename` (#3216)
+- 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 (#3237)
+
+### Documentation
+
+- Recommend using BlackConnect in IntelliJ IDEs (#3150)
+
+### Integrations
+
+- Vim plugin: prefix messages with `Black: ` so it's clear they come from Black (#3194)
+- Docker: changed to a /opt/venv installation + added to PATH to be available to
+ non-root users (#3202)
+
+### Output
+
+- Change from deprecated `asyncio.get_event_loop()` to create our event loop which
+ removes DeprecationWarning (#3164)
+- Remove logging from internal `blib2to3` library since it regularly emits error logs
+ about failed caching that can and should be ignored (#3193)
+
+### 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. (#2874)
+
+### Performance
+
+- Reduce Black's startup time when formatting a single file by 15-30% (#3211)
+
+## 22.6.0
+
+### Style
+
+- Fix unstable formatting involving `#fmt: skip` and `# fmt:skip` comments (notice the
+ lack of spaces) (#2970)
+
+### Preview style
+
+- Docstring quotes are no longer moved if it would violate the line length limit (#3044)
+- Parentheses around return annotations are now managed (#2990)
+- Remove unnecessary parentheses around awaited objects (#2991)
+- Remove unnecessary parentheses in `with` statements (#2926)
+- Remove trailing newlines after code block open (#3035)
+
+### Integrations
+
+- Add `scripts/migrate-black.py` script to ease introduction of Black to a Git project
+ (#3038)
+
+### Output
+
+- Output Python version and implementation as part of `--version` flag (#2997)
+
+### Packaging
+
+- Use `tomli` instead of `tomllib` on Python 3.11 builds where `tomllib` is not
+ available (#2987)
+
+### Parser
+
+- [PEP 654](https://peps.python.org/pep-0654/#except) syntax (for example,
+ `except *ExceptionGroup:`) is now supported (#3016)
+- [PEP 646](https://peps.python.org/pep-0646) syntax (for example,
+ `Array[Batch, *Shape]` or `def fn(*args: *T) -> None`) is now supported (#3071)
+
+### Vim Plugin
+
+- Fix `strtobool` function. It didn't parse true/on/false/off. (#3025)
+
+## 22.3.0
+
+### Preview style
+
+- Code cell separators `#%%` are now standardised to `# %%` (#2919)
+- Remove unnecessary parentheses from `except` statements (#2939)
+- Remove unnecessary parentheses from tuple unpacking in `for` loops (#2945)
+- Avoid magic-trailing-comma in single-element subscripts (#2942)
+
+### Configuration
+
+- Do not format `__pypackages__` directories by default (#2836)
+- Add support for specifying stable version with `--required-version` (#2832).
+- Avoid crashing when the user has no homedir (#2814)
+- Avoid crashing when md5 is not available (#2905)
+- Fix handling of directory junctions on Windows (#2904)
+
+### Documentation
+
+- Update pylint config documentation (#2931)
+
+### Integrations
+
+- Move test to disable plugin in Vim/Neovim, which speeds up loading (#2896)
+
+### Output
+
+- In verbose mode, log when _Black_ is using user-level config (#2861)
+
+### Packaging
+
+- Fix Black to work with Click 8.1.0 (#2966)
+- On Python 3.11 and newer, use the standard library's `tomllib` instead of `tomli`
+ (#2903)
+- `black-primer`, the deprecated internal devtool, has been removed and copied to a
+ [separate repository](https://github.com/cooperlees/black-primer) (#2924)
+
+### 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` (#2879).
+
+## 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](https://black.readthedocs.io/en/stable/the_black_code_style/index.html#stability-policy).
+
+### Highlights
- **Remove Python 2 support** (#2740)
-- Do not accept bare carriage return line endings in pyproject.toml (#2408)
-- Improve error message for invalid regular expression (#2678)
-- Improve error message when parsing fails during AST safety check by embedding the
- underlying SyntaxError (#2693)
+- 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)
-- No longer color diff headers white as it's unreadable in light themed terminals
- (#2691)
- 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)
-- For stubs, one blank line between class attributes and methods is now kept if there's
- at least one pre-existing blank line (#2736)
-- Verbose mode also now describes how a project root was discovered and which paths will
- be formatted. (#2526)
-- Speed-up the new backtracking parser about 4X in general (enabled when
- `--target-version` is set to 3.10 and higher). (#2728)
- 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
### 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)
## 21.12b0
- Fix determination of f-string expression spans (#2654)
- Fix bad formatting of error messages about EOF in multi-line statements (#2343)
- Functions and classes in blocks now have more consistent surrounding spacing (#2472)
-- `from __future__ import annotations` statement now implies Python 3.7+ (#2690)
#### Jupyter Notebook support