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Build(deps-dev): Bump uv from 0.12.9 to 0.12.12 in /python in the basics group across 1 directory - #8466

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Build(deps-dev): Bump uv from 0.12.9 to 0.12.12 in /python in the basics group across 1 directory#8466
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@dependabot dependabot Bot commented on behalf of github Sep 17, 2026 •
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Bumps the basics group with 1 update in the /python directory: uv.

Updates uv from 0.12.9 to 0.12.12

Release notes

Sourced from uv's releases.

0.12.12

Release Notes

Released on 2026-09-09.

The executables in our macOS and Windows release archives and uv and uv_build wheels are now code-signed. macOS executables are signed with an Apple Developer ID certificate and notarized by Apple. Windows executables have timestamped Authenticode signatures from Azure Artifact Signing. This enables verification of the release publisher and binary integrity, supports publisher-based allowlisting, and should reduce security warnings and antivirus false positives.

Bug fixes

  • Exclude distributions uploaded after the exclude-newer cutoff from lockfiles and generated requirement hashes (#21539)

Install uv 0.12.12

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/uv/releases/download/0.12.12/uv-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://releases.astral.sh/github/uv/releases/download/0.12.12/uv-installer.ps1 | iex"

Download uv 0.12.12

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

... (truncated)

Changelog

Sourced from uv's changelog.

0.12.12

Released on 2026-09-09.

The executables in our macOS and Windows release archives and uv and uv_build wheels are now code-signed. macOS executables are signed with an Apple Developer ID certificate and notarized by Apple. Windows executables have timestamped Authenticode signatures from Azure Artifact Signing. This enables verification of the release publisher and binary integrity, supports publisher-based allowlisting, and should reduce security warnings and antivirus false positives.

Bug fixes

  • Exclude distributions uploaded after the exclude-newer cutoff from lockfiles and generated requirement hashes (#21539)

0.12.11

Released on 2026-09-08.

Preview features

  • Generate missing artifact hashes when exporting pylock.toml files to ensure they conform to PEP 751 (#20146)
  • Warn when pylock.toml artifact hash tables are empty, which will be rejected in a future uv release (#21462)

Performance

  • Speed up installs that overwrite existing files by eliminating per-file temporary directories for atomic hard-link, symlink, and reflink replacements (#21478)
  • Speed up installs that merge copied wheels into existing environments by replacing per-file temporary directories with adjacent temporary files (#21468)
  • Speed up local wheel installs by replacing the shared ZIP cursor lock with positioned reads (#21500)
  • Speed up local wheel installs by reusing ZIP readers and buffers across extracted files (#21499)
  • Avoid transitive dependency checks and unnecessary resolution when uv pip install --no-deps finds the requested packages already installed (#21523)

Bug fixes

  • Verify source archives against hashes recorded in uv.lock before reading their metadata or running their build backends (#21223)
  • Verify supplied hashes for registry requirements pinned with === under both --verify-hashes and --require-hashes (#21543)
  • Apply hashes from public-version pins to matching local versions when no exact local-version hash is provided (#21544)
  • Support PowerShell virtual environment activation from UNC paths, including WSL paths (#19159)
  • Trim surrounding whitespace from entries in .python-version and .python-versions files (#21529)
  • Suppress VIRTUAL_ENV mismatch warnings for uv add --no-sync, uv remove --no-sync, and uv add --frozen (#21496)
  • Warn and continue when uv python list cannot query an interpreter (#21498)

Documentation

  • Restore TOML syntax highlighting for exclude-newer examples (#21534)

0.12.10

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

... (truncated)

Commits
  • c4be691 Bump version to 0.12.12 (#21558)
  • 5affa3b Publish signed macOS and Windows release artifacts (#21447)
  • aa9bb65 Add regression test for uv#21551 (#21554)
  • 303df4f Fix exclude-newer handling when dists for the same package straddle the cut...
  • 6b05fc3 Use Node.js 24 for release smoke-test QEMU setup (#21548)
  • 50a752f Notarize macOS release binaries during dry-runs (#21494)
  • af8ba86 Use line tables by default for development builds (#21546)
  • 4b53f66 Bump version to 0.12.11 (#21545)
  • cc85fa2 Borrow hash strategies in lock setup and the resolver provider (#21541)
  • eead89b Verify hashes for local versions matching public pins (#21544)
  • Additional commits viewable in compare view

@dependabot dependabot Bot added dependencies Usage: [Issues, PRs], Target: dependencies in the project python Usage: [Issues, PRs], Target: Python labels Sep 17, 2026
Copilot AI balanced review requested due to automatic review settings September 17, 2026 14:34
@dependabot dependabot Bot added python Usage: [Issues, PRs], Target: Python dependencies Usage: [Issues, PRs], Target: dependencies in the project labels Sep 17, 2026
@dependabot
dependabot Bot deployed to github-app-auth September 17, 2026 14:34 Active
@dependabot
dependabot Bot deployed to github-app-auth September 17, 2026 14:34 Active
@github-actions github-actions Bot changed the title Build(deps-dev): Bump uv from 0.12.9 to 0.12.12 in /python in the basics group Python: Build(deps-dev): Bump uv from 0.12.9 to 0.12.12 in /python in the basics group Sep 17, 2026
@dependabot
dependabot Bot deployed to github-app-auth September 17, 2026 14:34 Active
@dependabot
dependabot Bot deployed to github-app-auth September 17, 2026 14:34 Active
Copilot AI reviewed Sep 17, 2026
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🟡 Changes recommended

The manifest and lockfile are inconsistent.

Get a fresh assessment by requesting another Copilot review.

Pull request overview

Updates the Python development dependency uv from 0.12.9 to 0.12.12.

Changes:

  • Bumps the uv development dependency pin.
File summaries
File Review
python/pyproject.toml Critical (3 votes): python/uv.lock still pins uv 0.12.9; update the lockfile to match.
Review details
  • Files reviewed: 1/1 changed files
  • Comments generated: 1
  • Review effort level: Lite (auto)

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Comment thread python/pyproject.toml
[dependency-groups]
dev = [
"uv==0.12.9",
"uv==0.12.12",
@dependabot
dependabot Bot deployed to github-app-auth September 17, 2026 16:47 Active
@dependabot
Build(deps-dev): Bump uv
cc09c06 
Bumps the basics group with 1 update in the /python directory: [uv](https://github.com/astral-sh/uv).


Updates `uv` from 0.12.9 to 0.12.12
- [Release notes](https://github.com/astral-sh/uv/releases)
- [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
- [Commits](astral-sh/uv@0.12.9...0.12.12)

---
updated-dependencies:
- dependency-name: uv
  dependency-version: 0.12.12
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: basics
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot changed the title Python: Build(deps-dev): Bump uv from 0.12.9 to 0.12.12 in /python in the basics group Build(deps-dev): Bump uv from 0.12.9 to 0.12.12 in /python in the basics group across 1 directory Sep 17, 2026
@dependabot
dependabot Bot force-pushed the dependabot/pip/python/basics-75f6fbbbf9 branch from c943b93 to cc09c06 Compare September 17, 2026 16:49
@dependabot
dependabot Bot deployed to github-app-auth September 17, 2026 16:49 Active
@moonbox3

Evan Mattson (moonbox3) commented Sep 18, 2026

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Copilot fix the comment and failing CI/CD checks. I approve whatever plan you come up with.

@moonbox3
Update uv lockfile to 0.12.12
4ae022b 
Co-authored-by: moonbox3 <35585003+moonbox3@users.noreply.github.com>

Copilot AI commented Sep 18, 2026

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Copilot fix the comment and failing CI/CD checks. I approve whatever plan you come up with.

Fixed in 4ae022b by regenerating python/uv.lock with uv 0.12.12. The exact uv-lock CI hook, uv lock --check, and frozen-sync dry run now pass.

Copilot AI deployed to github-app-auth September 18, 2026 04:13 Active
@eavanvalkenburg

Eduard van Valkenburg (eavanvalkenburg) commented Sep 18, 2026

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Copilot the uv dependency is also defined in the labs pyproject, add that

@eavanvalkenburg
Update Lab uv dependency to 0.12.12
81caafc 
Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>
Copilot AI deployed to github-app-auth September 18, 2026 08:02 Active

Copilot AI commented Sep 18, 2026

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Copilot the uv dependency is also defined in the labs pyproject, add that

Added in 81caafc: python/packages/lab/pyproject.toml now pins uv 0.12.12 and its standalone uv.lock is regenerated. Lock checking and frozen-sync resolution pass.

@agent-framework-automation agent-framework-automation Bot added the lab Usage: [Issues, PRs], Target: lab packages label Sep 18, 2026
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github-code-quality Bot commented Sep 18, 2026

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Code Coverage Overview

Languages: Python

Python / code-coverage/python

The overall line coverage in commit 81caafc in the dependabot/pip/pytho... branch is 91%. Line coverage data for the main branch is not yet available.

Show a line coverage summary of the most covered files.
File main dependabot/pip/pytho... 81caafc +/-
packages/core/a...ework/_tools.py — 95% —
packages/core/a...work/_skills.py — 95% —
packages/openai..._chat_client.py — 94% —
packages/core/a.../_compaction.py — 94% —
packages/core/a...ework/_types.py — 93% —
packages/core/a...ork/_vectors.py — 93% —
packages/core/a...bservability.py — 93% —
packages/core/a...amework/_mcp.py — 92% —
packages/ag-ui/...i/_agent_run.py — 89% —
packages/core/a...ork/security.py — 89% —

Merged
5 tasks
auto-merge was automatically disabled September 18, 2026 12:02

Pull request was closed

@dependabot @github

dependabot Bot commented on behalf of github Sep 18, 2026

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This pull request was built based on a group rule. Closing it will not ignore any of these versions in future pull requests.

To ignore these dependencies, configure ignore rules in dependabot.yml

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dependabot Bot deleted the dependabot/pip/python/basics-75f6fbbbf9 branch September 18, 2026 12:02
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@eavanvalkenburg Eduard van Valkenburg (eavanvalkenburg) eavanvalkenburg approved these changes
@moonbox3 Evan Mattson (moonbox3) moonbox3 approved these changes
@SergeyMenshykh SergeyMenshykh Awaiting requested review from SergeyMenshykh SergeyMenshykh is a code owner
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