Added

• Add support for untagged CPython builds with versions ending with a + (#9207).

Changed

• Require pkginfo>=1.10 to ensure support for packages with metadata version 2.3 (#9130).
• Improve locking on FIPS systems (#9152).

Fixed

• Fix an issue where unrecognized package metadata versions silently resulted in empty dependencies (#9203, #9226).
• Fix an issue where trailing slashes in git URLs where not handled correctly (#9205).
• Fix an issue where poetry self commands printed a warning that the current project cannot be installed (#9302).
• Fix an issue where poetry install sporadically failed with a KeyError due to a race condition (#9335).

Docs

• Fix incorrect information about poetry shell (#9060).
• Add a git subdirectory example to poetry add (#9080).
• Mention interactive credential configuration (#9074).
• Add notes for optional advanced installation steps (#9098).
• Add reference to configuration credentials in documentation of poetry publish (#9110).
• Improve documentation for configuring credentials via environment variables (#9121).
• Remove misleading wording around virtual environments (#9213).
• Remove outdated advice regarding seeding keyring backends (#9164).
• Add a pyproject.toml example for a dependency with multiple extras (#9138).
• Clarify help of poetry add (#9230).
• Add a note how to configure credentials for TestPyPI for poetry publish (#9255).
• Fix information about the --readme option in poetry new (#9260).
• Clarify what is special about the Python constraint in dependencies (#9256).
• Update how to uninstall plugins via pipx (#9320).