1.2.0rc1

Added

• Added support for subdirectories in git dependencies (#5172)
• Added support for yanked releases and files (PEP-592) (#5841)
• Virtual environments can now be created even with empty project names (#5856)
• Added support for nushell in poetry shell (#6063)

Changed

• Poetry now falls back to gather metadata for dependencies via pep517 if parsing pyproject.toml fails (#5834)
• Replaced Poetry's helper method canonicalize_name() with packaging.utils.canonicalize_name() (#6022)
• Removed code for the export command, which is now provided via plugin (#6128)
• Extras and extras dependencies are now sorted in the lock file (#6169)
• Removed deprecated (1.2-only) CLI options (#6210)

Fixed

• Fixed an issue where symlinks in the lock file were not resolved (#5850)
• Fixed a tomlkit regression resulting in inconsistent line endings (#5870)
• Fixed an issue where the POETRY_PYPI_TOKEN_PYPI environment variable wasn't respected (#5911)
• Fixed an issue where neither Python nor a managed venv can be found, when using Python from MS Store (#5931)
• Improved error message of poetry publish in the event of an upload error (#6043)
• Fixed an issue where poetry lock fails without output (#6058)
• Fixed an issue where Windows drive mappings break virtual environment names (#6110)
• tomlkit versions with memory leak are now avoided (#6160)
• Fixed an infinite loop in the solver (#6178)
• Fixed an issue where latest version was used instead of locked one for vcs dependencies with extras (#6185)

Docs

• Document use of the subdirectory parameter (#5949)
• Document suggested tox config for different use cases (#6026)