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Changelog
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0.8.0 (17-04-2024)
==================

- Support specifying the ``metadata_version`` as 2.1, 2.2, or 2.3
- Always normalize extras following PEP 685
- Preserve the user-specified name style in the metadata. ``.canonical_name`` added to get the normalized name
- Require "version" in the dynamic table if unset (following PEP 621)
- Support extras using markers containing "or"
- Support empty extras
- Using ``.as_rfc822()`` no longer modifies the metadata object
- Fix email-author listing for names containing commas
- Separate core metadata keywords with commas, following the (modified) spec
- An error message reported ``project.license`` instead of ``project.readme``
- Produce slightly cleaner tracebacks
  Fix a typo in an exception message
- Subclasses now type check correctly
- The build backend is now ``flit-core``


0.7.1 (30-01-2023)
==================

- Relax ``pypa/packaging`` dependency


0.7.0 (18-01-2023)
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- Use UTF-8 when opening files
- Use ``tomllib``  on Python >= 3.11


0.6.1 (07-07-2022)
==================

- Avoid first and last newlines in license contents


0.6.0 (06-07-2022)
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- Make license and readme files ``pathlib.Path`` instances
- Add the license contents to the metadata file
- Add support for multiline data in metadata fields


0.5.0 (09-06-2022)
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- Renamed project to ``pyproject_metadata``
- Support multiple clauses in requires-python
- Error out when dynamic fields are defined
- Update dynamic field when setting version


0.4.0 (30-09-2021)
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- Use Core Metadata 2.1 if possible
- Fix bug preventing empty README and license files from being used


0.3.1 (25-09-2021)
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- Avoid core metadata ``Author``/``Maintainer`` fields in favor of ``Author-Email``/``Maintainer-Email``


0.3.0.post2 (15-09-2021)
========================

- Fix Python version requirement


0.3.0.post1 (13-09-2021)
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- Add documentation


0.3.0 (13-09-2021)
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- Added ``RFC822Message``
- Refactor ``StandardMetadata`` as a dataclass
- Added ``StandardMetadata.write_to_rfc822`` and ``StandardMetadata.as_rfc822``


0.1.0 (25-08-2021)
==================

- Initial release