Release Notes
Enhancements
- Fork version selection based on
requires-python requirements (#9827)
- Patch
sysconfig data at install time (#9857)
- Remove
-isysroot when patching sysconfig (#9860)
Configuration
- Introduce a
--fork-strategy preference mode (#9868)
- Add support for
UV_OFFLINE (#9795)
Bug fixes
- Avoid
panic!() when current directory does not exist (#9876)
- Avoid reusing interpreter metadata when running under Rosetta (#9846)
- Avoid trailing slash when deserializing from lockfile (#9848)
- Fix bug in terms when collapsing unavailable versions in resolver errors (#9877)
- Fix suggestion to use
uv help python on invalid install requests (#9820)
- Skip root when assessing prefix viability (#9823)
- Avoid spurious 'Upgraded tool environment' in
uv tool upgrade (#9870)
Rust API
- Upgrade minimum Rust version to 1.83 (#9815)
Documentation
- Document the
--fork-strategy setting (#9887)
Preview features
- Build backend: Allow underscores in entrypoints (#9825)
Install uv 0.5.9
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.9/uv-installer.sh | sh
Install prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.9/uv-installer.ps1 | iex"
Download uv 0.5.9
