v1.12.4

Features & Improvements

• Remember the last selection in use command to save the human effort.
  And introduce an -i option to ignored that remembered value. #846

Bug Fixes

• Fix a bug of uninstall crash when the package has directories in RECORD. #847
• Fix the ModuleNotFoundError during uninstall when the modules required are removed. #850

v1.12.3

Features & Improvements

• Support setting Python path in global configuration. #842

Bug Fixes

• Lowercase the package names in the lock file make it more stable. #836
• Show the packages to be updated in dry run mode of pdm update even if --no-sync is passed. #837
• Improve the robustness of update check code. #841
• Fix a bug that export result has environment markers that don't apply for all requirements. #843

v1.12.2

Features & Improvements

• Allow changing the installation linking method by feature.install_cache_method config. #822

Bug Fixes

• Fix a bug that namespace packages can't be symlinked to the cache due to existing links. #820
• Make PDM generated pth files processed as early as possible. #821
• Fix a UnicodeDecodeError for subprocess logger under Windows/GBK. #823

v1.12.1

Bug Fixes

• Don't symlink pycaches to the target place. #817

v1.12.0

Features & Improvements

• Add lock --refresh to update the hash stored with the lock file without updating the pinned versions. #642
• Support resolution overriding in the [tool.pdm.overrides] table. #790
• Add support for signals for basic operations, now including post_init, pre_lock, post_lock, pre_install and post_install. #798
• Add install --check to check if the lock file is up to date. #810
• Use symlinks to cache installed packages when it is supported by the file system. #814

Bug Fixes

• Fix a bug that candidates from urls are rejected by the allow_prereleases setting.
  Now non-named requirements are resolved earlier than pinned requirements. #799

Improved Documentation

• Add a new doc page: API reference. #802

Dependencies

• Switch back from atoml to tomlkit as the style-preserving TOML parser. The latter has supported TOML v1.0.0. #809

Miscellany

• Cache the latest version of PDM for one week to reduce the request frequency. #800

v1.11.3

Features & Improvements

• Change the default version save strategy to minimum, without upper bounds. #787

Bug Fixes

• Fix the patching of sysconfig in PEP 582 initialization script. #796

Miscellany

• Fix an installation failure of the bootstrap script on MacOS Catalina. #793
• Add a basic benchmarking script. #794

v1.11.2

Bug Fixes

• Fix the resolution order to reduce the loop number to find a conflict. #781
• Patch the functions in sysconfig to return the PEP 582 scheme in pdm run. #784
• Fix a bug that causes editables not found error

Dependencies

• Remove the upper bound of version constraints for most dependencies, except for some zero-versioned ones. #787

v1.11.1

Features & Improvements

• Support --pre/--prelease option for pdm add and pdm update. It will allow prereleases to be pinned. #774
• Improve the error message when python is found but not meeting the python requirement. #777

Bug Fixes

• Fix a bug that git+https candidates cannot be resolved. #771
• Fix an infinite resolution loop by resolving the top-level packages first. Also deduplicate the lines from the same requirement in the error output. #776

Miscellany

• Fix the install script to use a zipapp of virtualenv when it isn't installed. #780

v1.11.0

Features & Improvements

• Move version from [project] table to [tool.pdm] table, delete classifiers from dynamic, and warn usage about the deprecated usages. #748
• Add support for Conda environments in addition to Python virtual environments. #749
• Add support for saving only the lower bound x >= VERSION when adding dependencies. #752
• Improve the error message when resolution fails. #754

Bug Fixes

• Switch to self-implemented pdm list --freeze to fix a bug due to Pip's API change. #533
• Fix an infinite loop issue when resolving candidates with incompatible requires-python. #744
• Fix the python finder to support pyenv-win. #745
• Fix the ANSI color output for Windows cmd and Powershell terminals. #753

Removals and Deprecations

• Remove -s/--section option from all previously supported commands. Use -G/--group instead. #756

v1.10.3

Bug Fixes

• Use importlib to replace imp in the sitecustomize module for Python 3. #574
• Fix the lib paths under non-isolated build. #740
• Exclude the dependencies with extras in the result of pdm export. #741