v1.10.2

Features & Improvements

• Add a new option -s/--site-packages to pdm run as well as a script config item. When it is set to True, site-packages from the selected interpreter will be loaded into the running environment. #733

Bug Fixes

• Now NO_SITE_PACKAGES isn't set in pdm run if the executable is out of local packages. #733

v1.10.1

Features & Improvements

• Isolate the project environment with system site packages in pdm run, but keep them seen when PEP 582 is enabled. #708

Bug Fixes

• Run pip with --isolated when building wheels. In this way some env vars like PIP_REQUIRE_VIRTUALENV can be ignored. #669
• Fix the install script to ensure pip is not DEBUNDLED. #685
• Fix a bug that when summary is None, the lockfile can't be generated. #719
• ${PROJECT_ROOT} should be written in the URL when relative path is given. #721
• Fix a bug that when project table already exists, pdm import can't merge the settings correctly. #723

v1.10.0

Features & Improvements

• Add --no-sync option to update command. #684
• Support find_links source type. It can be specified via type key of [[tool.pdm.source]] table. #694
• Add --dry-run option to add, install and remove commands. #698

Bug Fixes

• Remove trailing whitespace with terminal output of tables (via project.core.ui.display_columns), fixing unnecessary wrapping due to / with empty lines full of spaces in case of long URLs in the last column. #680
• Include files should be installed under venv's base path. #682
• Ensure the value of check_update is boolean. #689

Improved Documentation

• Update the contributing guide, remove the usage of setup_dev.py in favor of pip install. #676

v1.9.0

Bug Fixes

• Fix a bug that requires-python is not recognized in candidates evaluation. #657
• Fix the path order when pdm run so that executables in local packages dir are found first. #678

Dependencies

• Update installer to 0.3.0, fixing a bug that broke installation of some packages with unusual wheel files. #653
• Change packaging and typing-extensions to direct dependencies. #674

Refactor

• requires-python now participates in the resolution as a dummy requirement. #658

v1.8.5

Bug Fixes

• Fix the error of regex to find the shebang line. #656

v1.8.4

Features & Improvements

• Support --no-isolation option for install, lock, update, remove, sync commands. #640
• Make project_max_depth configurable and default to 5. #643

Bug Fixes

• Don't try pdm-pep517 backend on Python 2.7 when installing self as editable. #640
• Fix a bug that existing shebang can't be replaced correctly. #651
• Fix the version range saving for prerelease versions. #654

v1.8.3

Features & Improvements

• Allow to build in non-isolated environment, to enable optional speedups depending on the environment. #635

Bug Fixes

• Don't copy *-nspkg.pth files in install_cache mode. It will still work without them. #623

v1.8.2

Bug Fixes

• Fix the removal issue of standalone pyc files #633

v1.8.1

Features & Improvements

• Add -r/--reinstall option to sync command to force re-install the existing dependencies. #601
• Show update hint after every pdm command. #603
• pdm cache clear can clear cached installations if not needed any more. #604

Bug Fixes

• Fix the editable install script so that setuptools won't see the dependencies under local packages. #601
• Preserve the executable bit when installing wheels. #606
• Write PEP 610 metadata direct_url.json when installing wheels. #607
• Fix a bug that * fails to be converted as SpecifierSet. #609

Refactor

• Build editable packages are into wheels via PEP 660 build backend. Now all installations are unified into wheels. #612

v1.8.0

Features & Improvements

• Added a new mode --json to the list command which outputs the dependency graph as a JSON document. #583
• Add a new config feature.install_cache. When it is turned on, wheels will be installed into a centralized package repo and create .pth files under project packages directory to link to the cached package. #589

Bug Fixes

• Fix env vars in source URLs not being expanded in all cases. #570
• Fix the weird output of pdm show. #580
• Prefer ~/.pyenv/shims/python3 as the pyenv interpreter. #590
• Fix a bug that installing will download candidates that do not match the locked hashes. #596

Improved Documentation

• Added instructions to the Contributing section for creating news fragments #573

Removals and Deprecations

• Deprecate -s/--section option in favor of -G/--group. #591

Refactor

• Switch to a self-implemented version of uninstaller. #586
• pdm/installers/installers.py is renamed to pdm/installers/manager.py to be more accurate. The Installer class under that file is renamed to InstallerManager and is exposed in the pdm.core.Core object for overriding. The new pdm/installers/installers.py contains some installation implementations. #589
• Switch from pkg_resources.Distribution to the implementation of importlib.metadata. #592