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0.12.10

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@astral-automations-bot astral-automations-bot released this 04 Sep 23:15
Immutable release. Only release title and notes can be modified.
3c979ab

Release Notes

Released on 2026-09-04.

Enhancements

  • Attempt to revoke short-lived PyPI trusted-publishing tokens after uv publish completes, including when publishing fails (#21423)

Preview features

  • Omit exclude-newer-package settings for packages outside the resolution from uv.lock with the missing-exclude-newer-package-lock preview feature (#21455)
  • Show terminal dependency cycles in uv tree --invert output (#21404)

Performance

  • Speed up locking large workspaces with conflicts by excluding unrelated extras and dependency groups from conflict simplification (#21399)
  • Speed up uv publish by hashing each artifact in a single blocking task and reusing the buffer across reads (#21389)

Bug fixes

  • Prevent --locked from failing when exclude-newer-package settings differ only for packages outside the resolution (#21454)
  • Allow uv lock --check to reuse a lockfile when an absolute exclude-newer cutoff is moved later (#19571)
  • Allow uv lock --check to reuse a lockfile when a package-specific exclude-newer cutoff is disabled (#21450)
  • Require an explicit --name when uv init would infer a project name reserved for a Python interpreter (#21395)
  • Write package-specific exclude-newer cutoffs to uv.lock in a deterministic order (#21453)

Install uv 0.12.10

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://releases.astral.sh/github/uv/releases/download/0.12.10/uv-installer.ps1 | iex"

Download uv 0.12.10

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>