Sourced from setuptools's changelog.

v54.0.0

Breaking Changes ^^^^^^^^^^^^^^^^

• #2582: Simplified build-from-source story by providing bootstrapping metadata in a separate egg-info directory. Build requirements no longer include setuptools itself. Sdist once again includes the pyproject.toml. Project can no longer be installed from source on pip 19.x, but install from source is still supported on pip = 9.

Changes ^^^^^^^

• #1932: Handled :code:AttributeError by raising :code:DistutilsSetupError in :code:dist.check_specifier() when specifier is not a string -- by :user:melissa-kun-li
• #2570: Correctly parse cmdclass in setup.cfg.

Documentation changes ^^^^^^^^^^^^^^^^^^^^^

• #2553: Added userguide example for markers in extras_require -- by :user:pwoolvett

v53.1.0

Changes ^^^^^^^

• #1937: Preserved case-sensitivity of keys in setup.cfg so that entry point names are case-sensitive. Changed sensitivity of configparser. NOTE: Any projects relying on case-insensitivity will need to adapt to accept the original case as published. -- by :user:melissa-kun-li
• #2573: Fixed error in uploading a Sphinx doc with the :code:upload_docs command. An html builder will be used. Note: :code:upload_docs is deprecated for PyPi, but is supported for other sites -- by :user:melissa-kun-li

v53.0.0

Breaking Changes ^^^^^^^^^^^^^^^^

• #1527: Removed bootstrap script. Now Setuptools requires pip or another pep517-compliant builder such as 'build' to build. Now Setuptools can be installed from Github main branch.

v52.0.0

Breaking Changes ^^^^^^^^^^^^^^^^

• #2537: Remove fallback support for fetch_build_eggs using easy_install. Now pip is required for setup_requires to succeed.
• #2544: Removed 'easy_install' top-level model (runpy entry point) and 'easy_install' console script.
• #2545: Removed support for eggsecutables.

Changes ^^^^^^^

... (truncated)

• f07e7ea Bump version: 53.1.0 → 54.0.0
• 341972d Merge pull request #2582 from pypa/feature/2550-build-from-source
• 0c63d16 Merge pull request #2583 from melissa-kun-li/check-specifier-handle-error
• adf32a2 Add changelog
• 20ced75 test check_specifier
• 85f824f handle AttributeError by raising DisutilsSetupError in check_specifier
• ce7632f Rely more on pytest param to append markers.
• 61b3376 Expand on the change in the changelog.
• 4451606 Prefer xfail to skip on known failure mode.
• 1da02dc Update changelog.
• Additional commits viewable in compare view

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