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uv 0.12.1 - #296412

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bump-uv-0.12.1
Jul 31, 2026
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uv 0.12.1#296412
BrewTestBot merged 2 commits into
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bump-uv-0.12.1

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Created by brew bump


Created with brew bump-formula-pr.

Details

release notes
## Release Notes

Released on 2026-07-31.

Enhancements

  • Add package-specific pre-release policies with --prerelease-package (#20837)
  • Support local HTML files as flat indexes (#20802)
  • Add Xonsh virtual environment activation scripts (activate.xsh) (#19740)
  • Preserve filesystem paths passed to uv add --index when updating pyproject.toml (#20817)

Preview features

  • Add automatic fixes to uv check with --fix (#20793)
  • Avoid rejecting unchanged metadata-free lockfiles when workspace dependencies share direct sources (#20847)
  • Honor direct URL constraints when validating metadata-free lockfiles (#20796)
  • Ignore malformed PEP 723 scripts discovered during project checks (#20784)
  • Use ty's native script exclusion in uv check (#20742)

Performance

  • Parse canonical uv lockfiles directly, with a fallback for other valid TOML syntax (#20648)
  • Accelerate SHA-256 hashing on non-Windows ARM64 platforms (#20805)

Bug fixes

  • Flush shell startup file updates before uv tool update-shell and uv python update-shell exit (#20842)
  • Make workspace-root dependency groups available to commands run from workspace members (#20840)
  • Resolve --find-links paths in requirements files relative to the containing file (#20832)
  • Respect configured indexes in uv tool list --outdated (#20770)

Documentation

  • Document Astral GPU indexes in the PyTorch guide (#20785)
  • Use consistent dependency-group argument descriptions throughout the CLI documentation (#20823)

Install uv 0.12.1

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/uv/releases/download/0.12.1/uv-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://releases.astral.sh/github/uv/releases/download/0.12.1/uv-installer.ps1 | iex"

Download uv 0.12.1

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS checksum
uv-aarch64-pc-windows-msvc.zip ARM64 Windows checksum
uv-i686-pc-windows-msvc.zip x86 Windows checksum
uv-x86_64-pc-windows-msvc.zip x64 Windows checksum
uv-aarch64-unknown-linux-gnu.tar.gz ARM64 Linux checksum
uv-i686-unknown-linux-gnu.tar.gz x86 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE Linux checksum
uv-riscv64gc-unknown-linux-gnu.tar.gz RISCV Linux checksum
uv-s390x-unknown-linux-gnu.tar.gz S390x Linux checksum
uv-x86_64-unknown-linux-gnu.tar.gz x64 Linux checksum
uv-armv7-unknown-linux-gnueabihf.tar.gz ARMv7 Linux checksum
uv-aarch64-unknown-linux-musl.tar.gz ARM64 MUSL Linux checksum
uv-i686-unknown-linux-musl.tar.gz x86 MUSL Linux checksum
uv-riscv64gc-unknown-linux-musl.tar.gz RISCV MUSL Linux checksum
uv-x86_64-unknown-linux-musl.tar.gz x64 MUSL Linux checksum
uv-arm-unknown-linux-musleabihf.tar.gz ARMv6 MUSL Linux (Hardfloat) checksum
uv-armv7-unknown-linux-musleabihf.tar.gz ARMv7 MUSL Linux checksum

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 the full release notes at https://github.com/astral-sh/uv/releases/tag/0.12.1.


@github-actions github-actions Bot added rust Rust use is a significant feature of the PR or issue bump-formula-pr PR was created using `brew bump-formula-pr` labels Jul 31, 2026
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馃 An automated task has requested bottles to be published to this PR.

Caution

Please do not push to this PR branch before the bottle commits have been pushed, as this results in a state that is difficult to recover from. If you need to resolve a merge conflict, please use a merge commit. Do not force-push to this PR branch.

@github-actions github-actions Bot added the CI-published-bottle-commits The commits for the built bottles have been pushed to the PR branch. label Jul 31, 2026
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BrewTestBot enabled auto-merge July 31, 2026 22:21
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BrewTestBot added this pull request to the merge queue Jul 31, 2026
Merged via the queue into main with commit 57e3539 Jul 31, 2026
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BrewTestBot deleted the bump-uv-0.12.1 branch July 31, 2026 22:33
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