uv 0.11.31

0.11.31
Added 4
  • Allow workspace sources to reference members in another workspace by path
  • Support .venv files containing paths to centralized project environments
  • Add an index-specific hash-algorithm setting for lockfile generation
  • Add audit.malware-check and audit.malware-check-url settings
Changed 2
  • Update bundled Windows timezone data to IANA 2026c
  • Avoid quadratic work when deduplicating transitive conflicts
Fixed 4
  • Suggest --emit-build-options for unsupported uv pip compile --emit-options
  • Reject source distributions and wheels with mismatched package names
  • Avoid retrying TLS certificate verification failures
  • Avoid warnings about uv_build settings for in-tree build backends
Release Notes

Released on 2026-07-21.

Enhancements
  • Allow workspace sources to reference members in another workspace by path (#18401)
  • Support .venv files containing paths to centralized project environments (#20022)
  • Update bundled Windows timezone data to IANA 2026c (#20554)
Preview features
  • Add an index-specific hash-algorithm setting for lockfile generation (#20605)
Configuration
  • Add audit.malware-check and audit.malware-check-url settings (#20587)
Performance
  • Avoid quadratic work when deduplicating transitive conflicts (#20578)
Bug fixes
  • Suggest --emit-build-options for unsupported uv pip compile --emit-options (#20582)
  • Reject source distributions and wheels with mismatched package names (#20432)
  • Avoid retrying TLS certificate verification failures (#16245)
  • Avoid warnings about uv_build settings for in-tree build backends (#20153)
Install uv 0.11.31
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/uv/releases/download/0.11.31/uv-installer.sh | sh
Install prebuilt binaries via powershell script
powershell -ExecutionPolicy Bypass -c "irm https://releases.astral.sh/github/uv/releases/download/0.11.31/uv-installer.ps1 | iex"
Download uv 0.11.31
FilePlatformChecksum
uv-aarch64-apple-darwin.tar.gzApple Silicon macOSchecksum
uv-x86_64-apple-darwin.tar.gzIntel macOSchecksum
uv-aarch64-pc-windows-msvc.zipARM64 Windowschecksum
uv-i686-pc-windows-msvc.zipx86 Windowschecksum
uv-x86_64-pc-windows-msvc.zipx64 Windowschecksum
uv-aarch64-unknown-linux-gnu.tar.gzARM64 Linuxchecksum
uv-i686-unknown-linux-gnu.tar.gzx86 Linuxchecksum
uv-powerpc64le-unknown-linux-gnu.tar.gzPPC64LE Linuxchecksum
uv-riscv64gc-unknown-linux-gnu.tar.gzRISCV Linuxchecksum
uv-s390x-unknown-linux-gnu.tar.gzS390x Linuxchecksum
uv-x86_64-unknown-linux-gnu.tar.gzx64 Linuxchecksum
uv-armv7-unknown-linux-gnueabihf.tar.gzARMv7 Linuxchecksum
uv-aarch64-unknown-linux-musl.tar.gzARM64 MUSL Linuxchecksum
uv-i686-unknown-linux-musl.tar.gzx86 MUSL Linuxchecksum
uv-riscv64gc-unknown-linux-musl.tar.gzRISCV MUSL Linuxchecksum
uv-x86_64-unknown-linux-musl.tar.gzx64 MUSL Linuxchecksum
uv-arm-unknown-linux-musleabihf.tar.gzARMv6 MUSL Linux (Hardfloat)checksum
uv-armv7-unknown-linux-musleabihf.tar.gzARMv7 MUSL Linuxchecksum
Verifying GitHub Artifact Attestations

The artifacts in this release have attestations generated with GitHub Artifact Attestations. These can be verified by using the GitHub CLI:

gh attestation verify <file-path of downloaded artifact> --repo astral-sh/uv

You can also download the attestation from GitHub and verify against that directly:

gh attestation verify <file-path of downloaded artifact> --bundle <file-path of downloaded attestation>
View original

Upgraded? How did it go?

Discussion