What-Version

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Stable release timeline

uv version history

Fast Python package and project manager written in Rust.

Current verified version0.13.1

Verified 2026-10-19 from uv GitHub releases.

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Release timeline

30 stable release records

Newest first
  1. 0.13.10.13.1

    Ignore `Requires-Python` upper bounds in `uv pip check` and `uv pip install --strict`, consistent with resolution ([#22500](https://github.com/astral-sh/uv/pull/22500))

    featurefix
    Official release ↗
  2. 0.13.00.13.0

    uv 0.13.0 makes Python 3.15 the default stable Python version. We've also included several breaking changes to improve correctness, performance, and compatibility, described below.

    removalfeaturefix
    Official release ↗
  3. 0.12.240.12.24

    Remove orphaned temporary build environments with `uv cache prune` ([#22171](https://github.com/astral-sh/uv/pull/22171))

    removalfeaturefix
    Official release ↗
  4. 0.12.230.12.23

    Add CPython 3.15.0rc3 ([#22164](https://github.com/astral-sh/uv/pull/22164))

    featurefix
    Official release ↗
  5. 0.12.220.12.22

    Add CPython 3.10.22, 3.11.17, 3.12.15, 3.13.16, and 3.14.8 ([#22147](https://github.com/astral-sh/uv/pull/22147))

    featurefix
    Official release ↗
  6. 0.12.210.12.21

    Update CPython to use OpenSSL 3.5.9 ([#22076](https://github.com/astral-sh/uv/pull/22076))

    featurefix
    Official release ↗
  7. 0.12.200.12.20

    Reuse lockfiles when dependency declarations are semantically equivalent ([#21951](https://github.com/astral-sh/uv/pull/21951))

    featurefix
    Official release ↗
  8. 0.12.190.12.19

    Add PyPy 3.11.16 and 3.12.14 ([#21847](https://github.com/astral-sh/uv/pull/21847))

    featurefix
    Official release ↗
  9. 0.12.180.12.18

    This release addresses [GHSA-2cv4-cqwr-gwf7](https://github.com/astral-sh/uv/security/advisories/GHSA-2cv4-cqwr-gwf7), which is a path traversal weakness during wheel installati…

    securityremovalfeaturefix
    Official release ↗
  10. 0.12.170.12.17

    Reject unsupported Git archive paths in lockfiles with a clear error instead of panicking during frozen exports ([#21780](https://github.com/astral-sh/uv/pull/21780))

    fix
    Official release ↗
  11. 0.12.160.12.16

    Add Pyodide 314.0.7, 0.29.5, and 0.27.8 ([#21741](https://github.com/astral-sh/uv/pull/21741))

    featurefix
    Official release ↗
  12. 0.12.150.12.15

    Speed up cold-cache resolution and HTTP cache revalidation by batching cache writes ([#21675](https://github.com/astral-sh/uv/pull/21675))

    fix
    Official release ↗
  13. 0.12.140.12.14

    Resume interrupted downloads with HTTP Range requests when supported ([#21570](https://github.com/astral-sh/uv/pull/21570))

    featurefix
    Official release ↗
  14. 0.12.130.12.13

    Add GraalPy 3.13.0 ([#21431](https://github.com/astral-sh/uv/pull/21431))

    featurefix
    Official release ↗
  15. 0.12.120.12.12

    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…

    securityfix
    Official release ↗
  16. 0.12.50.12.5

    Add CPython 3.10.21, 3.11.16, and 3.12.14 ([#21138](https://github.com/astral-sh/uv/pull/21138))

    featurefix
    Official release ↗
  17. 0.12.40.12.4

    Prefer post-quantum key exchange and enable opt-in TLS diagnostics ([#21054](https://github.com/astral-sh/uv/pull/21054))

    featurefix
    Official release ↗
  18. 0.12.30.12.3

    Add CPython 3.13.15 ([#20997](https://github.com/astral-sh/uv/pull/20997))

    featurefix
    Official release ↗
  19. 0.12.20.12.2

    Add CPython 3.15.0rc1 ([#20948](https://github.com/astral-sh/uv/pull/20948))

    featurefix
    Official release ↗
  20. 0.12.10.12.1

    Add package-specific pre-release policies with `--prerelease-package` ([#20837](https://github.com/astral-sh/uv/pull/20837))

    featurefix
    Official release ↗
  21. 0.12.00.12.0

    Since we released uv [0.11.0](https://github.com/astral-sh/uv/releases/tag/0.11.0) in March, we've accumulated changes that improve correctness, safety, and compatibility with s…

    deprecationremovalfeaturefix
    Official release ↗
  22. 0.11.330.11.33

    Abort panics in release builds for smaller uv binaries ([#20271](https://github.com/astral-sh/uv/pull/20271))

    fix
    Official release ↗
  23. 0.11.320.11.32

    Add `--package` and `--all-packages` selection to `uv check` ([#20628](https://github.com/astral-sh/uv/pull/20628))

    featurefix
    Official release ↗
  24. 0.11.310.11.31

    Allow workspace sources to reference members in another workspace by path ([#18401](https://github.com/astral-sh/uv/pull/18401))

    featurefix
    Official release ↗
  25. 0.11.300.11.30

    Add CPython 3.15.0b4 ([#20519](https://github.com/astral-sh/uv/pull/20519))

    removalfeaturefix
    Official release ↗
  26. 0.11.290.11.29

    Use gzip-compressed artifacts for PyPy downloads ([#20265](https://github.com/astral-sh/uv/pull/20265))

    featurefix
    Official release ↗
  27. 0.11.280.11.28

    This release updates our ZIP library, [astral-async-zip](https://github.com/astral-sh/rs-async-zip), to v0.0.20, which includes 15 changes that harden our ZIP handling against […

    securityfix
    Official release ↗
  28. 0.11.270.11.27

    Continue on ignored errors when fetching wheel metadata ([#12255](https://github.com/astral-sh/uv/pull/12255))

    featurefix
    Official release ↗
  29. 0.11.260.11.26

    Adapt uv to IDs-only PubGrub dependencies ([#20048](https://github.com/astral-sh/uv/pull/20048))

    fix
    Official release ↗
  30. 0.11.250.11.25

    This release updates our tar library, [astral-tokio-tar](https://github.com/astral-sh/tokio-tar), to v0.6.3, which includes over 20 changes that harden our tar handling against…

    securityfeaturefix
    Official release ↗

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2026-10-19

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