Black
Dev ToolsThe uncompromising Python code formatter
Release History
26.1a13 fixes8 featuresBlack introduces a preview of the 2026 stable style with several new formatting options and bug fixes, while remaining backward compatible.
25.12.0Breaking8 fixes3 featuresBlack 25.12.0 drops Python 3.9 support, adds several bug fixes, introduces draft 2026 style, and enhances packaging and GitHub Action integration.
25.11.07 fixes10 featuresBlack 24.x introduces Python 3.14 support, new formatting options, arm64 binaries, and a BlackD client, while fixing several comment and Vim‑related bugs.
25.9.0Breaking16 fixes7 featuresThis release drops support for Python <3.7, adds several new formatting capabilities and performance improvements, and fixes numerous crashes and edge‑case bugs.
25.1.013 fixes8 featuresThe 2025 stable style release adds numerous formatting refinements, new features like generic function definition handling and license metadata, performance improvements, and several bug fixes across stable, preview, and integration components.