[scality-renovate]

This PR contains the following updates:

Package	Update	Change	Pending
astral-sh/uv	patch	0.13.0 → 0.13.5	0.13.6

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Release Notes

astral-sh/uv

v0.13.5

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Released on 2026-10-21.

Following uv 0.13.4, which removed the affected eMudhra/emSign root from uv's own certificate store, this release updates the latest managed CPython builds for 3.11 and newer to python-build-standalone 20261021, including the CPython 3.15.1, 3.14.9, and 3.13.17 security patch releases. These builds include pip 26.2.2 both preinstalled in the managed interpreter and bundled with ensurepip, which installs pip by default when you run python -m venv. Both copies use certifi 2026.10.19, which removes the same affected root. After upgrading uv, run uv python upgrade to install the updated builds. Virtual environments pinned to an older Python patch version do not switch to the updated interpreter automatically. Upgrade pip separately in existing virtual environments.

Please note upstream CPython 3.9 and 3.10 still bundle pip releases whose certificate bundles trust the affected eMudhra/emSign root. We recommend migrating off of those versions and will no longer be releasing Docker images with uv installed for EOL Python versions.

Enhancements

• Report incompatible self-dependencies directly in resolution errors (#​21845)

Python

• Add CPython 3.15.1, 3.14.9, and 3.13.17 (#​22802)

Preview features

• Select and rank wheel variants with no required properties or properties from PEP 850 static providers in platform-specific resolutions with wheel-variants (#​22535, #​22536, #​22687, #​22688)

Performance

• Reduce peak memory use when resolving dependencies across multiple environments (#​22769, #​22770, #​22784)
• Speed up exports with complex transitive extras by resolving activation across the dependency graph (#​22751)
• Reduce uv's binary size by keeping additional error formatters out of line (#​22775)
• Reduce overhead when parsing custom build cache keys (#​22749)

Bug fixes

• Lock packages distributed only as Android wheels without a source distribution (#​22806)
• Export optional dependencies correctly when transitive extras are activated through different or incompatible environment paths (#​22751)
• Reject invalid custom build cache keys instead of silently falling back to the defaults (#​22749)

Security

• Reject certificate chains containing compromised eMudhra intermediate keys via rustls-webpki 0.103.16 (#​22777)
• Stop publishing uv Docker images based on Python 3.9 and 3.10 images that no longer receive upstream updates (#​22773)

v0.13.4

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Released on 2026-10-20.

Preview features

• Validate PEP 825 variant metadata and treat package versions with invalid metadata as unavailable under wheel-variants (#​22512)

Other changes

• Update the bundled Mozilla root certificates via webpki-root-certs 1.0.10 (#​22760)

v0.13.3

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Released on 2026-10-20.

Performance

• Avoid severe uv export slowdowns in dependency graphs with extras (#​22750)

v0.13.2

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Released on 2026-10-19.

Enhancements

• Report all installed packages in uv workspace metadata, including packages outside the selected resolution (#​22395)
• Include supported environment restrictions when exporting pylock.toml (#​22596)
• Retry dropped GET and HEAD requests when fetching package and index data (#​22672)
• Preserve encoding declarations in wheel data scripts that require shell launchers (#​22526)
• Show causes and hints when uv python find --script cannot discover an interpreter, including with -q (#​22549)
• Print valid ksh activation instructions and support non-relocatable environments under OpenBSD-derived ksh (#​22538, #​22572)
• Allow PEP 508 direct URLs, including Mercurial and extensionless archive URLs, in uv-build's [build-system].requires validation (#​22577)

Python

• Add PyPy 3.11.17 and 3.12.15 (#​22578)

Preview features

• Fetch and parse PEP 825 index-level variant metadata with wheel-variants (#​22509, #​22511)

Performance

• Avoid exponential work when simplifying, traversing, and exporting complex dependency markers (#​22608, #​22615, #​22651, #​22674)
• Reduce the time and memory used to parse and store complex dependency markers (#​22675, #​22676, #​22681)
• Reduce resolver memory use for large dependency graphs, forks, extras, and dependency groups (#​22565, #​22625)
• Speed up project discovery in large workspaces by caching member names (#​22635)
• Reduce uv's binary size and speed up CycloneDX exports (#​22431)
• Reduce uv-build binary size, including Linux x86_64 wheels (#​22539, #​22573)
• Reduce allocations when parsing TOML (#​22679)

Bug fixes

• Respect --exclude-newer when a newer wheel for the selected source distribution is already cached (#​22685)
• Prevent URL credentials from leaking through diagnostics or persisted metadata (#​22600, #​22601, #​22617, #​22622, #​22646)
• Keep separate cache entries for signed --find-links URLs that differ only in sensitive query values (#​22630)
• Honor PEP 751 environment restrictions when installing or syncing from pylock.toml (#​22594)
• Use configured credentials before prompting during uv publish, and avoid prompting when no upload occurs (#​22593)
• Match recursive build globs against complete file paths and ignore invalid license symlinks (#​22581, #​22583)
• Return an error for invalid uv pip compile --python-version values instead of panicking (#​22727)
• Reject invalid pylock.toml output filenames before resolution instead of panicking (#​22725)
• Avoid panicking during repeated resolution conflicts involving fixed-priority packages (#​22589)
• Create version aliases correctly when installing managed Python into a relative directory (#​22547)
• Show incompatibilities from failing uv pip check invocations with -q (#​22544)
• Treat logically equivalent dependency markers as equal regardless of construction order (#​22680)

Rust API

• Require the opt-in unsafe-url feature to use raw url::Url APIs in uv-pep508 (#​22623)

Documentation

• Clarify credential lookup, environment synchronization, managed Python, and integration guidance (#​22542)

Other changes

• Use stable sh.astral.* signing identifiers for macOS binaries (#​22648)

v0.13.1

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Released on 2026-10-14.

Enhancements

• Ignore Requires-Python upper bounds in uv pip check and uv pip install --strict, consistent with resolution (#​22500)
• Support Linux SPARC by falling back when filesystem cloning and detailed cache accounting are unavailable (#​22463)
• Report missing trusted hashes in resolution errors (#​22241)

Python

• Add CPython 3.16.0a1 (#​22527)

Preview features

• Allow uv tool upgrade to upgrade installed tools when tool-install-locks is enabled (#​22498)
• Add preliminary support for parsing PEP 825 variant labels in wheel filenames with wheel-variants (#​22039)

Performance

• Reduce uv's binary size (#​22429, #​22430, #​22432)
• Speed up Simple API parsing (#​22429)
• Reduce package metadata parsing overhead (#​22239)

Bug fixes

• Prevent tool and managed Python uninstalls from deleting unrelated files beside their storage directories (#​22495)
• Restore support for source distributions containing hard links or full-length tar user or group names (#​22516, #​22522)
• Preserve device files and FIFOs used as uv pip compile or uv export output destinations (#​22496)
• Fix sys._base_executable detection for environments created from symlinked interpreters (#​22520)
• Prevent concurrent readers from observing partially written lockfiles, Python version files, or managed Python sysconfig files (#​22399, #​22402, #​22403)
• Serialize concurrent project commands that reach the same environment through real and symlinked paths (#​22390)
• Prevent installs, syncs, and environment creation from failing when they race with uv cache clean (#​22387)
• Prevent concurrent tool installations from corrupting an environment when the last tool is uninstalled (#​22391)
• Persist changed upgrade settings even when uv tool upgrade leaves the tool version unchanged (#​22499)
• Reuse environments with installed Git dependencies pinned to full commit hashes without resolving again (#​22464)

Documentation

• Explain how to select an emulated Python interpreter on Windows ARM64 when native wheels are unavailable (#​22424)
• Fix the .netrc format documentation link (#​22514)

Other changes

• Publish Python 3.15-based uv Docker images under stable tags (#​22503)

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