Features & Improvements

• Port to hishel 1.0.0. (#3700)

Bug Fixes

• Update .gitignore file in the default template. (#3686)
• Correct the sysconfig variables for Python standalone build installations. (#3693)
• Ignore packages.vcs.requested-revision if it's None when formatting pylock.toml. (#3694)
• Fix test failures with uv test cases using non-venv Python interpreters. (#3698)

Features & Improvements

• Only parse TOML document with tomlkit when writing is required. (#3672)
• Add SHA256 checksums for binary releases during the release workflow and create an installer script that downloads binaries from GitHub releases with automatic platform detection and checksum verification. (#3679)

Bug Fixes

• Fix test_use_python_write_file_multiple_versions to match PDM's actual behavior. (#3660)
• Correctly calculate the venv path for UV_PROJECT_ENVIRONMENT env var when using uv mode. (#3675)
• Ensure implementation.gil_disabled is a boolean in get_current_env_spec. This fix an issue that free-threaded wheels get rejected incorrectly. (#3677)
• Fix CLI help formatting on Python 3.14+. (#3683)
• Make PdmBasicAuth a cached_property to accelerate execution. (#3684)

Removals and Deprecations

• Add deprecation warning for pdm search command as PyPI no longer supports search API. (#3674)

Miscellany

• Add tests to utils.fs_supports_link_method and utils.convert_to_datetime. (#3541)

Bug Fixes

• Substitute missing env vars with empty string in expand_env_vars. (#3653)
• Constrained hishel to be less than 1.0.0 due to its refactor (#3657)

Features & Improvements

• Limit the log file size to 100MB and truncate the log output if exceeded. (#3633)
• Speed up dependency resolution in the bad path by skipping candidates of the same version when resolving. (#3647)

Bug Fixes

• Reload project files after running hook scripts. (#3615)
• Fix a bug when using UV as the resolver does not respect the venv.location configuration. (#3616)
• Fix publish --skip-existing for Nexus Repository OSS >= 3.70 (#3617)
• Fix a resolution failure when both prerelease and non-prerelease requirements exist. (#3634)
• Ignore invalid python requirement during locking. (#3635)
• Isolate PDM loggers with the root logger to avoid log leakage. (#3637)
• Fix a crash when resolving URL dependencies under use_uv=true. (#3640)

No significant changes.

Bug Fixes

• Fix a careless error by fast apply in AI coding. (#3612)

Features & Improvements

• Show the path to site-packages in the output of pdm info. (#3600)

Bug Fixes

• Fix uv python dir path resolution on Windows (#3603)
• Strip local version in version specifiers when writing package locks. (#3605)
• Show an error message when 'default' is used in optional dependencies or dependency groups. (#3609)
• Prevent hash clearing when appending to lockfile with env_spec. (#3610)

Features & Improvements

• The pdm python install -v command now shows the download URL for the Python interpreter. (#3552)

Bug Fixes

• Ensure make_array always returns a tomlkit array type. (#3586)
• Preserve multi-line help text in the CLI help output. (#3587)
• Re-caculate artifact files and hashes when the lock target changes. (#3595)

Dependencies

• Require packaging>22.0 and remove conditional PACKAGING_22 version checks. (#3601)
• Bump truststore to version 0.10.4. (#3602)

Features & Improvements

• Tell the difference between free-threaded Python and normal ones. Users need to request for free-threaded versions explicitly by adding t to the version string, otherwise the normal build will be preferred. (#3562)

Bug Fixes

• Fix a bug that editable local package URLs are empty when using pylock.toml. (#3565)
• Fix a bug where pdm export with --lockfile pylock.toml produced empty requirements.txt files due to missing group information extraction from pylock format markers. (#3573)
• Read metadata from installed distribution when using reuse-installed strategy. (#3579)
• Fix a lockfile writing error when locking git dependencies in the pylock.toml format. (#3582)

Bug Fixes

• Add credentials when passing source urls to uv resolver. (#3553)
• Redact credentials in source urls in the log output, and inject credentials into the source url for uv sync command as well. (#3555)
• Fix a bug that extra dependencies of transitive dependencies are not properly installed when USE_UV=true (#3558)
• Improve the terminal output when setting up a script environment. (#3560)
• Skip non-existent library paths in post-install steps when trying to fix the pth files. (#3561)

Dependencies

• Update resolvelib to 1.2.0. (#3557)