X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/3e731527e4418b0b6d9791d6e32caee9227ba69d..a24e1f795975350f7b1d8898d831916a9f6dbc6a:/CHANGES.md?ds=sidebyside diff --git a/CHANGES.md b/CHANGES.md index a1c8ccb..6775cee 100644 --- a/CHANGES.md +++ b/CHANGES.md @@ -2,39 +2,92 @@ ## Unreleased -### _Black_ +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) -- 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) + +### 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) +- Fix handling of standalone `match()` or `case()` when there is a trailing newline or a + comment inside of the parentheses. (#2760) + +### 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) + ## 21.12b0 ### _Black_ @@ -86,6 +139,7 @@ when `--target-version py310` is explicitly specified (#2586) - Add support for parenthesized with (#2586) - Declare support for Python 3.10 for running Black (#2562) +- Fix unstable black runs around magic trailing comma (#2572) ### Integrations