Release Notes
Enhancements
- Hide
--no-system from uv pip tree CLI (#9040)
- Allow configuration of Python and PyPy install mirrors in
uv.toml (#8695)
- Allow passing Python download mirrors to
uv python install (#8695)
- Add support for specifying conflicting extras and dependency groups (#8976, #9096)
- Consistent colon usage in build failure errors (#8994)
- Show full derivation chain when encountering build failures (#9108)
- Show link we failed on parsing index pages (#9118)
- Remove duplicate log when searching for interpreters (#9092)
- Update uv development status classifier to "Stable" on PyPI (#8943)
- Use rich diagnostic formatting for early build failures (#9041)
- Use rich diagnostic formatting for install failures (#9043)
Performance
- Avoid retraversing filesystem when testing exact glob matches (#9022)
Bug fixes
- Allow
--no-build to validate lock (#9024)
- Allow default indexes to be marked as explicit (#8990)
- Avoid creating
.venv in uv add --frozen and uv add --no-sync (#8980)
- Avoid duplicating first-entry comments in
uv add (#9109)
- Defer reporting of build failures in resolver (#9098)
- Fix references to
--resolution-strategy in error message output (#8971)
- Ignore virtual environments in parent directories when choosing Python version for new projects (#9075)
- Forward SIGTERM to child processes in
uv run (#8933)
- Prefer Python executable names that match the request over default names (#9066)
- Prefer compatible to incompatible distributions when packages exist on multiple indexes (#8961)
- Publish: Ignore non-matching files (#8986)
- Revert
uv.lock changes when uv add fails (#9030)
- Show file extensions on available commands when not
.exe (#9099)
- Sort by name, then specifiers in
uv add (#9097)
- Split after specifiers in
--with requirements (#9089)
- Support multiple extras in universal pip compile output (#8960)
Preview features
- Build backend: Add tests for source tree -> source dist -> wheel conversions (#9091)
- Build backend: Switch to custom
glob-walkdir implementation (#9013)
- Build backend: Add minimal wheel settings (#9085)
Documentation
- Add wget instructions for systems without curl (#8630)
- Fix
.env file example in docs (#9064)
- Fix reference to
--resolution in docs (#8968)
- Fix typo in GitLab integration docs (#9047)
- Update format of environment variable reference (#9018)
- Use Python syntax for
value_type consistently (#9017)
- Use
[[index]] API in configuration example (#9065)
- Mention how to use extras (#8972)
- Add some words about specifying conflicting extras/groups (#9120)
Install uv 0.5.2
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.2/uv-installer.sh | sh
Install prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.2/uv-installer.ps1 | iex"
Download uv 0.5.2
