python-poetry/poetry-core 2.0.0 on GitHub

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).

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).

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).