uv 0.4.13

on Python PyPI

Release Notes

Enhancements

• Add socks support (#7503)
• Avoid warning about bad Python interpreter links for empty project environment directories (#7527)
• Improve invalid environment warning messages (#7544)
• Use more verbose spelling of "virtualenv" during creation (#7523)
• Do not use a user-facing warning for "Waiting to acquire lock..." message (#7502)

Performance

• Use a single buffer for hints on resolver errors (#7497)

Bug fixes

• Allow Python pre-releases to be used if they are first on the PATH (#7470)
• Avoid deleting the project environment directory if it is not a virtual environment (#7522)
• Do not error if the CACHEDIR.TAG file exists but cannot be written to (#7550)
• Treat invalid platform as more compatible than invalid Python (#7556)
• Use portable paths when serializing sources (#7504)
• Compute resolver hints using the final reduced derivation tree (#7546)
• Bump the wheel and sdist cache versions (#7560)
• Heal cache entries with missing source distributions (#7559)

Rust libraries

• Bump minimum supported Rust version from 1.80 -> 1.81

Documentation

• Add UV_LINK_MODE to Docker caching example (#7510)
• Clarify behavior of of overrides in CLI reference (#7537)

Install uv 0.4.13

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.4.13/uv-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.4.13/uv-installer.ps1 | iex"

Download uv 0.4.13