Added
- Add a `to` key in `tool.poetry.packages` to allow custom subpackage names ([672](https://github.com/python-poetry/poetry-core/pull/672)).
- Add support for path dependencies that do not define a build system ([675](https://github.com/python-poetry/poetry-core/pull/675)).
- Add a `tool.poetry.package-mode` key to support non-package mode ([661](https://github.com/python-poetry/poetry-core/pull/661)).
Changed
- Update list of supported licenses ([659](https://github.com/python-poetry/poetry-core/pull/659), [#669](https://github.com/python-poetry/poetry-core/pull/669), [#678](https://github.com/python-poetry/poetry-core/pull/678), [#694](https://github.com/python-poetry/poetry-core/pull/694)).
- Improve support for PEP 691 JSON-based Simple API ([664](https://github.com/python-poetry/poetry-core/pull/664)).
- Establish zipapp compatibility ([670](https://github.com/python-poetry/poetry-core/pull/670)).
- Rework list of files included in build artifacts ([666](https://github.com/python-poetry/poetry-core/pull/666)).
- Improve performance by treating collections in packages as immutable ([663](https://github.com/python-poetry/poetry-core/pull/663)).
- Deprecate `poetry.core.masonry.builder` ([682](https://github.com/python-poetry/poetry-core/pull/682)).
- Deprecate scripts that depend on extras ([690](https://github.com/python-poetry/poetry-core/pull/690)).
Fixed
- Fix an issue where insignificant errors were printed if the working directory is not inside a git repository ([684](https://github.com/python-poetry/poetry-core/pull/684)).
- Fix an issue where the project's directory was not recognized as git repository on Windows due to an encoding issue ([685](https://github.com/python-poetry/poetry-core/pull/685)).
Vendoring
- [`fastjsonschema==2.19.1`](https://github.com/horejsek/python-fastjsonschema/blob/master/CHANGELOG.txt)