2.1.1

Fixed

• Fix an issue where simplifying a python_version marker resulted in an invalid marker (#838).

2.1.0

Added

• Pass a local version label to the build backend interface (#814).
• Expose build-system dependencies via the poetry instance (#319).
• Add has_upper_bound method to VersionConstraint (#833).

Changed

• Improve performance of calculating intersections and unions of extra markers (#818).
• Improve performance of calculating intersections and unions of complex markers (#821, #832).
• Improve performance of marker operations by simplifying python_version markers (#826).
• Improve performance by caching parsed requirements (#828).
• Improve error message when a referenced license file is missing (#827).

Fixed

• Fix an issue where inclusive ordering with post releases was inconsistent with PEP 440 (#379).
• Fix an issue where invalid URI tokens in PEP 508 requirement strings were silently discarded (#817).
• Fix an issue where wrong markers were calculated when removing parts covered by the project's python constraint (#824).
• Fix an issue where optional dependencies that are not part of an extra were included in the wheel metadata (#830).
• Fix an issue where the __pycache__ directory and *.pyc files were included in sdists and wheels (#835).

2.0.1

Changed

• Replace the deprecated core metadata field Home-page with Project-URL: Homepage (#807).

Fixed

• Fix an issue where includes from tool.poetry.packages without a specified format were not initialized with the default value resulting in a KeyError (#805).
• Fix an issue where some project.urls entries were not processed correctly resulting in a KeyError (#807).
• Fix an issue where dynamic project.dependencies via tool.poetry.dependencies were ignored if project.optional-dependencies were defined (#811).

2.0.0

Added

• Add support for the project section in the pyproject.toml file according to PEP 621 (#708, #792).
• Add support for non PEP440 compliant version in the platform_release marker (#722).
• Add support for string comparisons with in / not in in generic constraints (#722).
• Add support for script files that are generated by a build script (#710).
• Add support for SOURCE_DATE_EPOCH when building packages (#766, #781).

Changed

• Drop support for Python 3.8 (#798).
• Create METADATA files with version 2.3 instead of 2.2 (#707).
• Normalize source vcs URLs (#701).
• Make allow-prereleases a tri-state setting (#783).
• Rename exceptions to have an Error suffix (#767).
• Remove support for x in version constraints (#770).
• Remove support for scripts with extras (#708).
• Remove deprecated features and interfaces (#702, #769).
• Deprecate tool.poetry.dev-dependencies in favor of tool.poetry.group.dev.dependencies (#754).
• Deprecate Package.python_marker (#446).
• Improve Cygwin git support under Windows (#704).
• Improve error message when the pyproject.toml file cannot be parsed (#734).
• Improve handling of readme files (#752).
• Improve error handling when the Python constraint is empty (#761).
• Improve performance for creating a PEP 508 requirement from a dependency (#779).
• Update list of supported licenses (#706, #718, #727, #736, #746, #755, #764, #784, #787, #795).

Fixed

• Fix an issue where the platlib directory of the wrong Python was used (#726).
• Fix handling of generic constraints (#732).
• Fix an issue where building a wheel in a nested output directory results in an error (#762).
• Fix an issue where + was not allowed in git URL paths (#765).
• Fix an issue where the temporary directory was not cleaned up on error (#775).
• Fix an issue where the regular expression for author names was too restrictive (#517).
• Fix an issue where basic auth http(s) credentials could not be parsed (#791).

Vendoring

• fastjsonschema==2.21.1
• lark==1.2.2
• packaging==24.2
• tomli==2.2.1

1.9.1

Added

• Add 3.13 to the list of available Python versions (#747).

1.9.0

Added

• Add a to key in tool.poetry.packages to allow custom subpackage names (#672).
• Add support for path dependencies that do not define a build system (#675).
• Add a tool.poetry.package-mode key to support non-package mode (#661).

Changed

• Update list of supported licenses (#659, #669, #678, #694).
• Improve support for PEP 691 JSON-based Simple API (#664).
• Establish zipapp compatibility (#670).
• Rework list of files included in build artifacts (#666).
• Improve performance by treating collections in packages as immutable (#663).
• Deprecate poetry.core.masonry.builder (#682).
• Deprecate scripts that depend on extras (#690).

Fixed

• Fix an issue where insignificant errors were printed if the working directory is not inside a git repository (#684).
• Fix an issue where the project's directory was not recognized as git repository on Windows due to an encoding issue (#685).

Vendoring

• fastjsonschema==2.19.1
• lark==1.1.8

1.8.1

Fixed

• Fix an issue where git URLs starting with git+ could not be parsed anymore (#657).

1.8.0

Added

• Add 3.12 to the list of available Python versions (#631).
• Add support for creating packages dynamically in the build script (#629).

Changed

• Improve marker logic for extra markers (#636).
• Update list of supported licenses (#635, #646).
• Deprecate Dependency.transitive_python_versions (#648).
• Deprecate Dependency.transitive_python_constraint (#649).

Fixed

• Fix an issue where projects with extension modules were not installed in editable mode (#633).
• Fix an issue where the wrong or no lib folder was added to the wheel (#634).

Vendoring

• Replace jsonschema with fastjsonschema.
• lark==1.1.8
• packaging==23.2

1.7.0

Added

• Optionally use resolved references when converting a VCS dependency to a PEP 508 dependency specification (#603).
• Improve performance of marker handling (#609).

Changed

• Drop support for Python 3.7 (#566).
• Remove deprecated poetry.core.constraints.generic and poetry.core.semver (#601).
• Allow | as a value separator in markers with the operators in and not in (#608).
• Put pretty name (instead of normalized name) in metadata (#620).
• Update list of supported licenses (#623).

Fixed

• Fix an issue where the encoding was not handled correctly when calling a subprocess (#602).
• Fix an issue where caret constraints with additional whitespace could not be parsed (#606).
• Fix an issue where PEP 508 dependency specifications with names starting with a digit could not be parsed (#607).
• Fix an issue where Poetry considered an unrelated .gitignore file resulting in an empty wheel (#611).

Vendoring

• lark==1.1.7

1.6.1

Fixed

• Fix an endless recursion in marker handling (#593).
• Fix an issue where the wheel tag was not built correctly under certain circumstances (#591).
• Fix an issue where the tests included in the sdist failed due to missing files (#589).