This PR contains the following updates:

Release Notes

v0.10.8

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Released on 2026-03-03.

Python

• Add CPython 3.10.20
• Add CPython 3.11.15
• Add CPython 3.12.13

Enhancements

• Add Docker images based on Docker Hardened Images (#​18247)
• Add resolver hint when --exclude-newer filters out all versions of a package (#​18217)
• Configure a real retry minimum delay of 1s (#​18201)
• Expand uv_build direct build compatibility (#​17902)
• Fetch CPython from an Astral mirror by default (#​18207)
• Download uv releases from an Astral mirror in installers by default (#​18191)
• Add SBOM attestations to Docker images (#​18252)
• Improve hint for installing meson-python when missing as build backend (#​15826)

Configuration

• Add UV_INIT_BARE environment variable for uv init (#​18210)

Bug fixes

• Prevent uv tool upgrade from installing excluded dependencies (#​18022)
• Promote authentication policy when saving tool receipts (#​18246)
• Respect exclusions in scripts (#​18269)
• Retain default-branch Git SHAs in pylock.toml files (#​18227)
• Skip installed Python check for URL dependencies (#​18211)
• Respect constraints during --upgrade (#​18226)
• Fix uv tree orphaned roots and premature deduplication (#​17212)

Documentation

• Mention cooldown and tweak inline script metadata in dependency bots documentation (#​18230)
• Move cache prune in GitLab to after_script (#​18206)

v0.10.7

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Released on 2026-02-27.

Bug fixes

• Fix handling of junctions in Windows Containers on Windows (#​18192)

Enhancements

• Activate logging for middleware retries (#​18200)
• Upload uv releases to a mirror (#​18159)

v0.10.6

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Released on 2026-02-24.

Bug fixes

• Apply lockfile marker normalization for fork markers (#​18116)
• Fix Python version selection for scripts with a requires-python conflicting with .python-version (#​18097)
• Preserve file permissions when using reflinks on Linux (#​18187)

Documentation

• Remove verbose documentation from optional dependencies help text (#​18180)

v0.10.5

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Released on 2026-02-23.

Enhancements

• Add hint when named index is found in a parent config file (#​18087)
• Add warning for uv lock --frozen (#​17859)
• Attempt to use reflinks by default on Linux (#​18117)
• Fallback to hardlinks after reflink failure before copying (#​18104)
• Filter pylock.toml wheels by tags and requires-python (#​18081)
• Validate wheel filenames are normalized during uv publish (#​17783)
• Fix message when exclude-newer invalidates the lock file (#​18100)
• Change the missing files log level to debug (#​18075)

Performance

• Improve performance of repeated conflicts with an extra (#​18094)

Bug fixes

• Fix --no-emit-workspace with --all-packages on single-member workspaces (#​18098)
• Fix UV_NO_DEFAULT_GROUPS rejecting truthy values like 1 (#​18057)
• Fix iOS detection (#​17973)
• Propagate project-level conflicts to package extras (#​18096)
• Use a global build concurrency semaphore (#​18054)

Documentation

• Update documentation heading for environment variable files (#​18122)
• Fix comment about uv export formats (#​17900)
• Make it clear that Windows is supported in user- and system- level configuration docs (#​18106)

v0.10.4

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Released on 2026-02-17.

Enhancements

• Remove duplicate references to the affected paths when showing uv python errors (#​18008)
• Skip discovery of workspace members that contain only git-ignored files, including in sub-directories (#​18051)

Bug fixes

• Don't panic when initialising a package at the filesystem root (e.g. uv init / --name foo) (#​17983)
• Fix permissions on wheel and sdist files produced by the uv_build build backend (#​18020)
• Revert locked file change to fix locked files on NFS mounts (#​18071)

v0.10.3

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Released on 2026-02-16.

Python

• Add CPython 3.15.0a6

Enhancements

• Don't open file locks for writing (#​17956)
• Make Windows trampoline error messages consistent with uv proper (#​17969)
• Log which preview features are enabled (#​17968)

Preview features

• Add support for ruff version constraints and exclude-newer in uv format (#​17651)
• Fix script path handling when target-workspace-discovery is enabled (#​17965)
• Use version constraints to select the default ruff version used by uv format (#​17977)

Bug fixes

• Avoid matching managed Python versions by prefixes, e.g. don't match CPython 3.10 when cpython-3.1 is specified (#​17972)
• Fix handling of --allow-existing with minor version links on Windows (#​17978)
• Fix panic when encountering unmanaged workspace members (#​17974)
• Improve accuracy of request timing (#​18007)
• Reject u64::MAX in version segments to prevent overflow (#​17985)

Documentation

• Reference Debian Trixie instead of Bookworm (#​17991)

v0.10.2

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Released on 2026-02-10.

Enhancements

• Deprecate unexpected ZIP compression methods (#​17946)

Bug fixes

• Fix cargo-install failing due to missing uv-test dependency (#​17954)

v0.10.1

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Released on 2026-02-10.

Enhancements

• Don't panic on metadata read errors (#​17904)
• Skip empty workspace members instead of failing (#​17901)
• Don't fail creating a read-only sdist-vX/.git if it already exists (#​17825)

Documentation

• Suggest uv python update-shell over uv tool update-shell in Python docs (#​17941)

Configuration

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