Release Notes

Python versions

The following Python versions have been added:

• CPython 3.13.3
• CPython 3.12.10
• CPython 3.11.12
• CPython 3.10.17
• CPython 3.9.22

See the python-build-standalone release notes for more details.

Enhancements

• Add uv-build and uv_build aliases to uv init --build-backend (#12776)
• Emit dedicated error message for Conda environment.yml files (#12669)

Preview features

• Build backend: Check module dir exists for sdist build (#12779)
• Build backend: Fix sdist with long directories (#12764)

Performance

• Avoid querying GitHub on repeated install invocations (#12767)

Bug fixes

• Error when tool.uv.sources is set in system-level configuration file (#12757)
• Split workspace members onto their own lines in uv init (#12756)

Documentation

• Add lockfile note about PEP 751 (#12732)
• Extend the reference documentation for uv pip sync (#12683)
• Fix mismatched pip interface header / nav titles (#12640)

uv 0.6.14

Install uv 0.6.14

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.14/uv-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.14/uv-installer.ps1 | iex"

Download uv 0.6.14

uv-build 0.6.14

Install uv-build 0.6.14

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.14/uv-build-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.14/uv-build-installer.ps1 | iex"

Download uv-build 0.6.14