python-poetry/poetry 1.2.0b2 on GitHub

Added

Added support for multiple-constraint direct origin dependencies with the same version (#5715)
Added support disabling TLS verification for custom package sources via poetry config certificates.<repository>.cert false (#5719
Added new configuration (virtualenvs.prompt) to customize the prompt of the Poetry-managed virtual environment (#5606)
Added progress indicator to download_file (used when downloading dists) (#5451)
Added --dry-run to poetry version command (#5603)
Added --why to poetry show (#5444)
Added support for single page (html) repositories (#5517)
Added support for PEP 508 strings when adding dependencies via poetry add command (#5554)
Added --no-cache as a global option (#5519)
Added cert retrieval for HTTP requests made by Poetry (#5320)
Added --skip-existing to poetry publish (#2812)
Added --all-extras to poetry install (#5452)
Added new poetry self sub-commands to manage plugins and/or system environment packages, eg: keyring backends (#5450)
Added new configuration (installer.no-binary) to allow selection of non-binary distributions when installing a dependency (#5609)

Changed

poetry plugin commands are now deprecated in favor of the more generic poetry self commands (#5450)
When creating new projects, Poetry no longer restricts README extensions to md and rst (#5357)
Changed the provider to allow fallback to installed packages (#5704)
Solver now correctly handles and prefers direct reference constraints (vcs, file etc.) over public version identifiers (#5654)
Changed the build script behavior to create an ephemeral build environment when a build script is specified (#5401)
Improved performance when determining PEP 517 metadata from sources (#5601)
Project package sources no longer need to be redefined as global repositories when configuring credentials (#5563)
Replaced external git command use with dulwich, in order to force the legacy behaviour set experimental.system-git-client configuration to true (#5428)
Improved http request handling for sources and multiple paths on same netloc (#5518)
Made no-pip and no-setuptools configuration explicit (#5455)
Improved application logging, use of -vv now provides more debug information (#5503)
Renamed implicit group default to main (#5465)
Replaced in-tree implementation of poetry export with poetry-plugin-export (#5413)
Changed the password manager behavior to use a "null" keyring when disabled (#5251)
Incremental improvement of Solver performance (#5335)
Newly created virtual environments on macOS now are excluded from Time Machine backups (#4599)
Poetry no longer raises an exception when a package is not found on PyPI (#5698)
Update packaging dependency to use major version 21, this change forces Poetry to drop support for managing Python 2.7 environments (#4749)

Fixed

Fixed poetry update --dry-run to not modify poetry.lock (#5718, #3666, #3766)
Fixed #5537 where export fails to resolve dependencies with more than one path (#5688)
Fixed an issue where the environment variables POETRY_CONFIG_DIR and POETRY_CACHE_DIR were not being respected (#5672)
Fixed #3628 and #4702 by handling invalid distributions gracefully (#5645)
Fixed an issue where the provider ignored subdirectory when merging and improve subdirectory support for vcs deps (#5648)
Fixed an issue where users could not select an empty choice when selecting dependencies (#4606)
Fixed an issue where poetry init -n crashes in a root directory (#5612)
Fixed an issue where Solver errors arise due to wheels having different Python constraints (#5616)
Fixed an issue where editable path dependencies using setuptools could not be correctly installed (#5590)
Fixed flicker when displaying executor operations (#5556)
Fixed an issue where the poetry lock --no-update only sorted by name and not by name and version (#5446)
Fixed an issue where the Solver fails when a dependency has multiple constrained dependency definitions for the same package (#5403)
Fixed an issue where dependency resolution takes a while because Poetry checks all possible combinations even markers are mutually exclusive (#4695)
Fixed incorrect version selector constraint (#5500)
Fixed an issue where poetry lock --no-update dropped packages (#5435)
Fixed an issue where packages were incorrectly grouped when exporting (#5156)
Fixed an issue where lockfile always updates when using private sources (#5362)
Fixed an issue where the solver did not account for selected package features (#5305)
Fixed an issue with console script execution of editable dependencies on Windows (#3339)
Fixed an issue where editable builder did not write PEP-610 metadata (#5703)
Fixed an issue where Poetry 1.1 lock files were incorrectly identified as not fresh (#5458)

Docs

Updated plugin management commands (#5450)
Added the --readme flag to documentation (#5357)
Added example for multiple maintainers (#5661)
Updated documentation for issues #4800, #3709, #3573, #2211 and #2414 (#5656)
Added poetry.toml note in configuration (#5492)
Add documentation for poetry about, poetry help, poetrylist, and the --full-path and --all options documentation (#5664)
Added more clarification to the --why flag (#5653)
Updated documentation to refer to PowerShell for Windows, including instructions (#3978, #5618)
Added PEP 508 name requirement (#5642)
Added example for each section of pyproject.toml (#5585)
Added documentation for --local to fix issue #5623 (#5629)
Added troubleshooting documentation for using proper quotation with ZSH (#4847)
Added information on git and basic http auth (#5578)
Removed ambiguity about PEP 440 and semver (#5576)
Removed Pipenv comparison (#5561)
Improved dependency group related documentation (#5338)
Added documentation for default directories used by Poetry (#5391)
Added warning about credentials preserved in shell history (#5726)
Improved documentation of the readme option, including multiple files and additional formats (#5158)
Improved contributing documentation (#5708)
Remove all references to --dev-only option (#5771)