24.2.0

Stable style

• Fixed a bug where comments where mistakenly removed along with redundant parentheses (#4218)

Preview style

• Move the hug_parens_with_braces_and_square_brackets feature to the unstable style due to an outstanding crash and proposed formatting tweaks (#4198)
• Fixed a bug where base expressions caused inconsistent formatting of ** in tenary expression (#4154)
• Checking for newline before adding one on docstring that is almost at the line limit (#4185)
• Remove redundant parentheses in case statement if guards (#4214).

Configuration

• Fix issue where Black would ignore input files in the presence of symlinks (#4222)
• Black now ignores pyproject.toml that is missing a tool.black section when discovering project root and configuration. Since Black continues to use version control as an indicator of project root, this is expected to primarily change behavior for users in a monorepo setup (desirably). If you wish to preserve previous behavior, simply add an empty [tool.black] to the previously discovered pyproject.toml (#4204)

Output

• Black will swallow any SyntaxWarnings or DeprecationWarnings produced by the ast module when performing equivalence checks (#4189)

Integrations

• Add a JSONSchema and provide a validate-pyproject entry-point (#4181)