Update dependency uv to v0.11.6

botanikerrequested to merge
renovate/uv-0.x into main

ℹ️ Note

This PR body was truncated due to platform limits.

This MR contains the following updates:

Package Change Age Confidence
uv (source, changelog) ==0.2.33 → ==0.11.6 age confidence

Release Notes

astral-sh/uv (uv)

v0.11.6

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Released on 2026-04-09.

This release resolves a low severity security advisory in which wheels with malformed RECORD entries could delete arbitrary files on uninstall. See GHSA-pjjw-68hj-v9mw for details.

Bug fixes
  • Do not remove files outside the venv on uninstall (#​18942)
  • Validate and heal wheel RECORD during installation (#​18943)
  • Avoid uv cache clean errors due to Win32 path normalization (#​18856)

v0.11.5

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Released on 2026-04-08.

Python
  • Add CPython 3.13.13, 3.14.4, and 3.15.0a8 (#​18908)
Enhancements
  • Fix build_system.requires error message (#​18911)
  • Remove trailing path separators in path normalization (#​18915)
  • Improve error messages for unsupported or invalid TLS certificates (#​18924)
Preview features
  • Add exclude-newer to [[tool.uv.index]] (#​18839)
  • uv audit: add context/warnings for ignored vulnerabilities (#​18905)
Bug fixes
  • Normalize persisted fork markers before lock equality checks (#​18612)
  • Clear junction properly when uninstalling Python versions on Windows (#​18815)
  • Report error cleanly instead of panicking on TLS certificate error (#​18904)
Documentation

v0.11.4

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Released on 2026-04-07.

Enhancements
  • Add support for --upgrade-group (#​18266)
  • Merge repeated archive URL hashes by version ID (#​18841)
  • Require all direct URL hash algorithms to match (#​18842)
Bug fixes
  • Avoid panics in environment finding via cycle detection (#​18828)
  • Enforce direct URL hashes for pyproject.toml dependencies (#​18786)
  • Error on --locked and --frozen when script lockfile is missing (#​18832)
  • Fix uv export extra resolution for workspace member and conflicting extras (#​18888)
  • Include conflicts defined in virtual workspace root (#​18886)
  • Recompute relative exclude-newer values during uv tree --outdated (#​18899)
  • Respect --exclude-newer in uv tool list --outdated (#​18861)
  • Sort by comparator to break specifier ties (#​18850)
  • Store relative timestamps in tool receipts (#​18901)
  • Track newly-activated extras when determining conflicts (#​18852)
  • Patch Cargo.lock in uv-build source distributions (#​18831)
Documentation
  • Clarify that --exclude-newer compares artifact upload times (#​18830)

v0.11.3

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Released on 2026-04-01.

Enhancements
  • Add progress bar for hashing phase in uv publish (#​18752)
  • Add support for ROCm 7.2 (#​18730)
  • Emit abi3t tags for every abi3 version (#​18777)
  • Expand uv workspace metadata with dependency information from the lock (#​18356)
  • Implement support for PEP 803 (#​18767)
  • Pretty-print platform in built wheel errors (#​18738)
  • Publish installers to /installers/uv/latest on the mirror (#​18725)
  • Show free-threaded Python in built-wheel errors (#​18740)
Preview features
  • Add --ignore and --ignore-until-fixed to uv audit (#​18737)
Bug fixes
  • Bump simple API cache (#​18797)
  • Don't drop blake2b hashes (#​18794)
  • Handle broken range request implementations (#​18780)
  • Remove powerpc64-unknown-linux-gnu from release build targets (#​18800)
  • Respect dependency metadata overrides in uv pip check (#​18742)
  • Support debug CPython ABI tags in environment compatibility (#​18739)
Documentation

v0.11.2

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Released on 2026-03-26.

Enhancements
  • Add a dedicated Windows PE editing error (#​18710)
  • Make uv self update fetch the manifest from the mirror first (#​18679)
  • Use uv reqwest client for self update (#​17982)
  • Show uv self update success and failure messages with --quiet (#​18645)
Preview features
  • Evaluate extras and groups when determining auditable packages (#​18511)
Bug fixes
  • Skip redundant project configuration parsing for uv run (#​17890)

v0.11.1

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Released on 2026-03-24.

Bug fixes
  • Add missing hash verification for riscv64gc-unknown-linux-musl (#​18686)
  • Fallback to direct download when direct URL streaming is unsupported (#​18688)
  • Revert treating 'Dynamic' values as case-insensitive (#​18692)
  • Remove torchdata from list of packages to source from the PyTorch index (#​18703)
  • Special-case == Python version request ranges (#​9697)
Documentation
  • Cover --python <dir> in "Using arbitrary Python environments" (#​6457)
  • Fix version annotations for PS_MODULE_PATH and UV_WORKING_DIR (#​18691)

v0.11.0

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Released on 2026-03-23.

Breaking changes

This release includes changes to the networking stack used by uv. While we think that breakage will be rare, it is possible that these changes will result in the rejection of certificates previously trusted by uv so we have marked the change as breaking out of an abundance of caution.

The changes are largely driven by the upgrade of reqwest, which powers uv's HTTP clients, to v0.13 which included some breaking changes to TLS certificate verification.

The following changes are included:

  • rustls-platform-verifier is used instead of rustls-native-certs and webpki for certificate verification

    This change should have no effect unless you are using the native-tls option to enable reading system certificates.

    rustls-platform-verifier delegates to the system for certificate validation (e.g., Security.framework on macOS) instead of eagerly loading certificates from the system and verifying them via webpki. The effects of this change will vary based on the operating system. In general, uv's certificate validation should now be more consistent with browsers and other native applications. However, this is the most likely cause of breaking changes in this release. Some previously failing certificate chains may succeed, and some previously accepted certificate chains may fail. In either case, we expect the validation to be more correct and welcome reports of regressions.

    In particular, because more responsibility for validating the certificate is transferred to your system's security library, some features like CA constraints or revocation of certificates via OCSP and CRLs may now be used.

    This change should improve performance when using system certificate on macOS, as uv no longer needs to load all certificates from the keychain at startup.

  • aws-lc is used instead of ring for a cryptography backend

    There should not be breaking changes from this change. We expect this to expand support for certificate signature algorithms.

  • --native-tls is deprecated in favor of a new --system-certs flag

    The --native-tls flag is still usable and has identical behavior to --system-certs.

    This change was made to reduce confusion about the TLS implementation uv uses. uv always uses rustls not native-tls.

  • Building uv on x86-64 and i686 Windows requires NASM

    NASM is required by aws-lc. If not found on the system, a prebuilt blob provided by aws-lc-sys will be used.

    If you are not building uv from source, this change has no effect.

    See the CONTRIBUTING guide for details.

  • Empty SSL_CERT_FILE values are ignored (for consistency with SSL_CERT_DIR)

See #​18550 for details.

Python
  • Enable frame pointers for improved profiling on Linux x86-64 and aarch64

See the python-build-standalone release notes for details.

Enhancements
  • Treat 'Dynamic' values as case-insensitive (#​18669)
  • Use a dedicated error for invalid cache control headers (#​18657)
  • Enable checksum verification in the generated installer script (#​18625)
Preview features
  • Add --service-format and --service-url to uv audit (#​18571)
Performance
  • Avoid holding flat index lock across indexes (#​18659)
Bug fixes
  • Find the dynamic linker on the file system when sniffing binaries fails (#​18457)
  • Fix export of conflicting workspace members with dependencies (#​18666)
  • Respect installed settings in uv tool list --outdated (#​18586)
  • Treat paths originating as PEP 508 URLs which contain expanded variables as relative (#​18680)
  • Fix uv export for workspace member packages with conflicts (#​18635)
  • Continue to alternative authentication providers when the pyx store has no token (#​18425)
  • Use redacted URLs for log messages in cached client (#​18599)
Documentation
  • Add details on Linux versions to the platform policy (#​18574)
  • Clarify FLASH_ATTENTION_SKIP_CUDA_BUILD guidance for flash-attn installs (#​18473)
  • Split the dependency bots page into two separate pages (#​18597)
  • Split the alternative indexes page into separate pages (#​18607)

v0.10.12

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Released on 2026-03-19.

Python
Enhancements
  • Include uv's target triple in version report (#​18520)
  • Allow comma separated values in --no-emit-package (#​18565)
Preview features
Bug fixes
  • Improve reporting of managed interpreter symlinks in uv python list (#​18459)
  • Preserve end-of-line comments on previous entries when removing dependencies (#​18557)
  • Treat abi3 wheel Python version as a lower bound (#​18536)
  • Detect hard-float support on aarch64 kernels running armv7 userspace (#​18530)
Documentation
  • Add Python 3.15 to supported versions (#​18552)
  • Adjust the PyPy note (#​18548)
  • Move Pyodide to Tier 2 in the Python support policy (#​18561)
  • Move Rust and Python version support out of the Platform support policy (#​18535)
  • Update Docker guide with changes from uv-docker-example (#​18558)
  • Update the Python version policy (#​18559)

v0.10.11

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Released on 2026-03-16.

Enhancements
  • Fetch Ruff release metadata from an Astral mirror (#​18358)
  • Use PEP 639 license metadata for uv itself (#​16477)
Performance
  • Improve distribution id performance (#​18486)
Bug fixes
  • Allow --project to refer to a pyproject.toml directly and reduce to a warning on other files (#​18513)
  • Disable SYSTEM_VERSION_COMPAT when querying interpreters on macOS (#​18452)
  • Enforce available distributions for supported environments (#​18451)
  • Fix uv sync --active recreating active environments when UV_PYTHON_INSTALL_DIR is relative (#​18398)
Documentation
  • Add missing -o requirements.txt in uv pip compile example (#​12308)
  • Link to organization security policy (#​18449)
  • Link to the AI policy in the contributing guide (#​18448)

v0.10.10

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Released on 2026-03-13.

Python
Enhancements
  • Add --outdated flag to uv tool list (#​18318)
  • Add riscv64 musl target to build-release-binaries workflow (#​18228)
  • Fetch Ruff from an Astral mirror (#​18286)
  • Improve error handling for platform detection in Python downloads (#​18453)
  • Warn if --project directory does not exist (#​17714)
  • Warn when workspace member scripts are skipped due to missing build system (#​18389)
  • Update build backend versions used in uv init (#​18417)
  • Log explicit config file path in verbose output (#​18353)
  • Make uv cache clear an alias of uv cache clean (#​18420)
  • Reject invalid classifiers, warn on license classifiers in uv_build (#​18419)
Preview features
  • Add links to uv audit output (#​18392)
  • Output/report formatting for uv audit (#​18193)
  • Switch to batched OSV queries for uv audit (#​18394)
Bug fixes
  • Avoid sharing version metadata across indexes (#​18373)
  • Bump zlib-rs to 0.6.2 to fix panic on decompression of large wheels on Windows (#​18362)
  • Filter out unsupported environment wheels (#​18445)
  • Preserve absolute/relative paths in lockfiles (#​18176)
  • Recreate Python environments under uv tool install --force (#​18399)
  • Respect timestamp and other cache keys in cached environments (#​18396)
  • Simplify selected extra markers in uv export (#​18433)
  • Send pyx mint-token requests with a proper Content-Type (#​18334)
  • Fix Windows operating system and version reporting (#​18383)
Documentation
  • Update the platform support policy with a tier 3 section including freebsd and 32-bit windows (#​18345)

v0.10.9

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Released on 2026-03-06.

Enhancements
  • Add fbgemm-gpu, fbgemm-gpu-genai, torchrec, and torchtune to the PyTorch list (#​18338)
  • Add torchcodec to PyTorch List (#​18336)
  • Log the duration we took before erroring (#​18231)
  • Warn when using uv_build settings without uv_build (#​15750)
  • Add fallback to /usr/lib/os-release on Linux system lookup failure (#​18349)
  • Use cargo auditable to include SBOM in uv builds (#​18276)
Configuration
  • Add an environment variable for UV_VENV_RELOCATABLE (#​18331)
Performance
  • Avoid toml Document overhead (#​18306)
  • Use a single global workspace cache (#​18307)
Bug fixes
  • Continue on trampoline job assignment failures (#​18291)
  • Handle the hard link limit gracefully instead of failing (#​17699)
  • Respect build constraints for workspace members (#​18350)
  • Revalidate editables and other dependencies in scripts (#​18328)
  • Support Python 3.13+ on Android (#​18301)
  • Support cp3-none-any (#​17064)
  • Skip tool environments with broken links to Python on Windows (#​17176)
Documentation
  • Add documentation for common marker values (#​18327)
  • Improve documentation on virtual dependencies (#​18346)

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 2026-03-19.

Python
Enhancements
  • Include uv's target triple in version report (#​18520)
  • Allow comma separated values in --no-emit-package (#​18565)
Preview features
Bug fixes
  • Improve reporting of managed interpreter symlinks in uv python list (#​18459)
  • Preserve end-of-line comments on previous entries when removing dependencies (#​18557)
  • Treat abi3 wheel Python version as a lower bound (#​18536)
  • Detect hard-float support on aarch64 kernels running armv7 userspace (#​18530)
Documentation
  • Add Python 3.15 to supported versions (#​18552)
  • Adjust the PyPy note (#​18548)
  • Move Pyodide to Tier 2 in the Python support policy (#​18561)
  • Move Rust and Python version support out of the Platform support policy (#​18535)
  • Update Docker guide with changes from uv-docker-example (#​18558)
  • Update the Python version policy (#​18559)

v0.10.0

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Since we released uv 0.9.0 in October of 2025, we've accumulated various changes that improve correctness and user experience, but could break some workflows. This release contains those changes; many have been marked as breaking out of an abundance of caution. We expect most users to be able to upgrade without making changes.

This release also includes the stabilization of preview features. Python upgrades are now stable, including the uv python upgrade command, uv python install --upgrade, and automatically upgrading Python patch versions in virtual environments when a new version is installed. The add-bounds and extra-build-dependencies settings are now stable. Finally, the uv workspace dir and uv workspace list utilities for writing scripts against workspace members are now stable.

There are no breaking changes to uv_build. If you have an upper bound in your [build-system] table, you should update it, e.g., from <0.10.0 to <0.11.0.

Breaking changes

  • Require --clear to remove existing virtual environments in uv venv (#​17757)

    Previously, uv venv would prompt for confirmation before removing an existing virtual environment in interactive contexts, and remove it without confirmation in non-interactive contexts. Now, uv venv requires the --clear flag to remove an existing virtual environment. A warning for this change was added in uv 0.8.

    You can opt out of this behavior by passing the --clear flag or setting UV_VENV_CLEAR=1.

  • Error if multiple indexes include default = true (#​17011)

    Previously, uv would silently accept multiple indexes with default = true and use the first one. Now, uv will error if multiple indexes are marked as the default.

    You cannot opt out of this behavior. Remove default = true from all but one index.

  • Error when an explicit index is unnamed (#​17777)

    Explicit indexes can only be used via the [tool.uv.sources] table, which requires referencing the index by name. Previously, uv would silently accept unnamed explicit indexes, which could never be referenced. Now, uv will error if an explicit index does not have a name.

    You cannot opt out of this behavior. Add a name to the explicit index or remove the entry.

  • Install alternative Python executables using their implementation name (#​17756, #​17760)

    Previously, uv python install would install PyPy, GraalPy, and Pyodide executables with names like python3.10 into the bin directory. Now, these executables will be named using their implementation name, e.g., pypy3.10, graalpy3.10, and pyodide3.12, to avoid conflicting with CPython installations.

    You cannot opt out of this behavior.

  • Respect global Python version pins in uv tool run and uv tool install (#​14112)

    Previously, uv tool run and uv tool install did not respect the global Python version pin (set via uv python pin --global). Now, these commands will use the global Python version when no explicit version is requested.

    For uv tool install, if the tool is already installed, the Python version will not change unless --reinstall or --python is provided. If the tool was previously installed with an explicit --python flag, the global pin will not override it.

    You can opt out of this behavior by providing an explicit --python flag.

  • Remove Debian Bookworm, Alpine 3.21, and Python 3.8 Docker images (#​17755)

    The Debian Bookworm and Alpine 3.21 images were replaced by Debian Trixie and Alpine 3.22 as defaults in uv 0.9. These older images are now removed. Python 3.8 images are also removed, as Python 3.8 is no longer supported in the Trixie or Alpine base images.

    The following image tags are no longer published:

    • uv:bookworm, uv:bookworm-slim
    • uv:alpine3.21
    • uv:python3.8-*

    Use uv:debian or uv:trixie instead of uv:bookworm, uv:alpine or uv:alpine3.22 instead of uv:alpine3.21, and a newer Python version instead of uv:python3.8-*.

  • Drop PPC64 (big endian) builds (#​17626)

    uv no longer provides pre-built binaries for PPC64 (big endian). This platform appears to be largely unused and is only supported on a single manylinux version. PPC64LE (little endian) builds are unaffected.

    Building uv from source is still supported for this platform.

  • Skip generating activate.csh for relocatable virtual environments (#​17759)

    Previously, uv venv --relocatable would generate an activate.csh script that contained hardcoded paths, making it incompatible with relocation. Now, the activate.csh script is not generated for relocatable virtual environments.

    You cannot opt out of this behavior.

  • Require username when multiple credentials match a URL (#​16983)

    When using uv auth login to store credentials, you can register multiple username and password combinations for the same host. Previously, when uv needed to authenticate and multiple credentials matched the URL (e.g., when retrieving a token with uv auth token), uv would pick the first match. Now, uv will error instead.

    You cannot opt out of this behavior. Include the username in the request, e.g., uv auth token --username foo example.com.

  • Avoid invalidating the lockfile versions after an exclude-newer change (#​17721)

    Previously, changing the exclude-newer setting would cause package versions to be upgraded, ignoring the lockfile entirely. Now, uv will only change package versions if they are no longer within the exclude-newer range.

    You can restore the previous behavior by using --upgrade or --upgrade-package to opt-in to package version changes.

  • Upgrade uv format to Ruff 0.15.0 (#​17838)

    uv format now uses Ruff 0.15.0, which uses the 2026 style guide. See the blog post for details.

    The formatting of code is likely to change. You can opt out of this behavior by requesting an older Ruff version, e.g., uv format --version 0.14.14.

  • Update uv crate test features to use test- as a prefix (#​17860)

    This change only affects redistributors of uv. The Cargo features used to gate test dependencies, e.g., pypi, have been renamed with a test- prefix for clarity, e.g., test-pypi.

Stabilizations

  • uv python upgrade and uv python install --upgrade (#​17766)

    When installing Python versions, an intermediary directory without the patch version attached will be created, and virtual environments will be transparently upgraded to new patch versions.

    See the Python version documentation for more details.

  • uv add --bounds and the add-bounds configuration option (#​17660)

    This does not come with any behavior changes. You will no longer see an experimental warning when using uv add --bounds or add-bounds in configuration.

  • uv workspace list and uv workspace dir (#​17768)

    This does not come with any behavior changes. You will no longer see an experimental warning when using these commands.

  • extra-build-dependencies (#​17767)

    This does not come with any behavior changes. You will no longer see an experimental warning when using extra-build-dependencies in configuration.

Enhancements
  • Improve ABI tag error message phrasing (#​17878)
  • Introduce a 10s connect timeout (#​17733)
  • Allow using pyx.dev as a target in uv auth commands despite PYX_API_URL differing (#​17856)
Bug fixes
  • Support all CPython ABI tag suffixes properly (#​17817)
  • Add support for detecting PowerShell on Linux and macOS (#​17870)
  • Retry timeout errors for streams (#​17875)

v0.9.30

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Release Notes

Released on 2026-02-04.

Python
Enhancements
  • Allow comma-separated values for --extra option (#​17525)
  • Check all files during a dry-run publish instead of stopping at the first failure (#​17785)
  • Clarify UV_HTTP_TIMEOUT error message (#​17493)
Preview features
  • Use relocatable virtual environments by default (#​17770)
Bug fixes
  • Fix deadlock on token refresh in uv publish when using pyx (#​17832)
  • Ignore global Python pins when incompatible with project (#​15473)

Install uv 0.9.30

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.30/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.30/uv-installer.ps1 | iex"

Download uv 0.9.30

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.29

Compare Source

Release Notes

Released on 2026-02-03.

Python
Enhancements
  • Add wheel-tag-style aliases for manylinux platform names (#​17750)
  • Hint on uv version --bump dev similar to pre-release bumps (#​17796)
  • Improve display of RFC 9457 Problem Detail responses in uv publish server errors (#​17787)
  • Improve the wording of publish errors during dry-run (#​17782)
  • Set backoff to 10 retries (#​17816)
  • Add properties to synthentic and project roots in Cyclone DX exports (#​17820)
  • Identify the invidividual clients in uv publish trace logs (#​17784)
Preview features
  • Remove special casing for base and default conda environment names (#​17758)
Bug fixes
  • Fix PYTHONHOME inheritance when spawning different Python versions (#​17821)
  • Fix wheel rejections on freethreading+debug builds (#​17812)
  • Pad with zeros during comparisons in EqualStar and NotEqualStar operators (#​17751)
  • Reject unknown field names in conflict declarations (#​17727)
  • Fix panics in system-configuration in sandboxes (#​17829)
Documentation
  • Update pip pre-release compatibility information (#​17788)
Security
  • Hide a subset of environment variable values in --help (#​17745)

Install uv 0.9.29

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.29/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.29/uv-installer.ps1 | iex"

Download uv 0.9.29

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.28

Compare Source

Release Notes

Released on 2026-01-29.

Python
Enhancements
  • Add support for Pyodide interpreter on Windows (#​17658)
  • Warn if multiple indexes include default = true (#​17713)
  • Skip uploads when validation reports 'Already uploaded' (#​17412)
Configuration
  • Add a reflink alias for the "clone" link mode (#​17724)
Bug fixes
  • Ensure uv.exe exits when uvw.exe or uvx.exe is killed (#​17500)

Install uv 0.9.28

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.28/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.28/uv-installer.ps1 | iex"

Download uv 0.9.28

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.27

Compare Source

Release Notes

Released on 2026-01-26.

Python
Enhancements
  • Add -t shortform for --target to uv pip subcommands (#​17501)
  • Add support for ROCm 7.0 and 7.1 accelerator backends (#​17681)
  • Further improve free-threading ABI incompatibility errors (#​17491)
  • Implement uv pip freeze --exclude flag (#​17045)
  • Improve warnings for --system and --no-system in uv venv (#​17647)
  • Make uv pip compile attempt to download a specified --python-version if it can. (#​17249)
  • Support Trusted Publishing with pyx (#​17438)
  • Fix JSON schema for exclude-newer-package (#​17665)
Preview features
  • Better detection for conflicting packages (#​17623)
  • Upgrade based on outdated build versions in uv python upgrade (#​17653)
Bug fixes
  • Change chocolatey system test to ensure uv uses the right python (#​17533)
  • Fix infinite loop when SSL_CERT_FILE is a directory (#​17503)
Documentation
  • Add cargo-xwin to the CONTRIBUTING guide (#​17507)
  • Fix typo in the documentation of UV_PUBLISH_INDEX (#​17672)
  • Move MSRV to platform support section (#​17534)
  • Update the testing instructions in the CONTRIBUTING guide (#​17528)
  • Use --locked to install cargo-xwin in guide (#​17530)
  • Warn about PyPy being unmaintained (#​17643)
  • docs: Correct gitlab-ci.yml to .gitlab-ci.yml (#​17682)
Other changes

Install uv 0.9.27

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.27/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.27/uv-installer.ps1 | iex"

Download uv 0.9.27

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.26

Compare Source

Release Notes

Released on 2026-01-15.

Python
  • Add CPython 3.15.0a5
Enhancements
  • Add a hint to update uv when a managed Python download is not found (#​17461)
  • Improve cache initialization failure error message (#​17469)
  • Improve error message for abi3 wheels on free-threaded Python (#​17442)
  • Add support for --no-sources-package (#​14910)
Preview features
  • Add METADATA.json and WHEEL.json in uv build backend (#​15510)
  • Add support for GCS request signing (#​17474)
  • Adjust the process ulimit to the maximum allowed on startup (#​17464)
Bug fixes
  • Lock to avoid concurrent refresh of pyx tokens (#​17479)
Documentation
  • Add linting and formatting instructions to the CONTRIBUTING guide (#​17470)
  • Avoid rendering pyproject.toml examples for more system-level settings (#​17462)

Install uv 0.9.26

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.26/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.26/uv-installer.ps1 | iex"

Download uv 0.9.26

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.25

Compare Source

Release Notes

Released on 2026-01-13.

Python
  • Add CPython 3.15.0a4
  • Upgrade Tcl/Tk used by CPython to 9.0
Enhancements
  • Add --compile-bytecode to uv python install and uv python upgrade to compile the standard library (#​17088)
  • Allow disabling exclude-newer per package (#​16854)
  • Broadcast WM_SETTINGCHANGE on uv tool update-shell (#​17404)
Preview features
  • Detect workspace from uv run target (#​17423)
Bug fixes
  • Avoid unwrapping size for file responses (#​17434)
  • Use keyring authentication when retrieving tool@latest version (#​17448)
  • Use latest Pyodide version for each python version (#​17372)
  • Improve trampoline file handle closing (#​17374)
  • Fix error message when installing musl python on armv7 (#​17213)

Install uv 0.9.25

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.25/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.25/uv-installer.ps1 | iex"

Download uv 0.9.25

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.24

Compare Source

Release Notes

Released on 2026-01-09.

Bug fixes
  • Fix handling of UV_NO_SYNC=1 uv run ... (#​17391)
  • Rebuild dynamic distribution when version changes with --no-cache (#​17387)
Documentation

Install uv 0.9.24

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.24/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.24/uv-installer.ps1 | iex"

Download uv 0.9.24

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.23

Compare Source

Release Notes

Released on 2026-01-09.

Enhancements
  • Only write portable paths in RECORD files (#​17339)
  • Support relative paths in UV_PYTHON_BIN_DIR and UV_TOOL_BIN_DIR (#​17367)
Preview features
  • Enable uploads to S3 via pre-signed URLs (#​17349)
Configuration
  • Allow setting proxy variables via global / user configuration (#​16918)
  • Manually parse and reconcile Boolean environment variables (#​17321)
Bug fixes
  • Avoid broken build artifacts on build failure (#​17276)
  • Fix missing dependencies on synthetic root in SBOM export (#​17363)
  • Recognize armv8l as an alias for armv7l in platform tag parsing (#​17384)
  • Fix redaction of a URL in a middleware trace log (#​17346)
Documentation
  • Add index.md suggestion to llms.txt (#​17362)
  • Clarify that uv run uses inexact syncing by default (#​17366)

Install uv 0.9.23

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.23/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.23/uv-installer.ps1 | iex"

Download uv 0.9.23

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.22

Compare Source

Release Notes

Released on 2026-01-06.

Enhancements
  • Use a dedicated error message when lockfile can't be found (#​17318)
Bug fixes
  • Filter unusable wheels from the lockfile for more architectures (#​17317)
  • Correctly count retries originating from early middleware errors (#​17274)
Documentation
  • Clarify requirements file format in docs (#​17284)

Install uv 0.9.22

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.22/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.22/uv-installer.ps1 | iex"

Download uv 0.9.22

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.21

Compare Source

Release Notes

Released on 2025-12-30.

Bug fixes
  • Fix regression where zstd distribution hashes were not considered valid (#​17265)
Documentation
  • Fix a typo in the resolution documentation (#​17258)
  • Fix a typo in python install --default documentation (#​9826)

Install uv 0.9.21

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.21/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.21/uv-installer.ps1 | iex"

Download uv 0.9.21

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.20

Release Notes

Released on 2025-12-29.

The 0.9.19 release failed to publish to crates.io and GitHub Releases, but was successfully published to PyPI, the GitHub Container Registry, and DockerHub. This is a re-release of 0.9.19, with the internal crate versions incremented to resolve the crates.io publish failure. The changelog entries for 0.9.19 are reproduced here.

Python
Enhancements
  • Allow uv pip compile to install missing python interpreters in cases where it would otherwise fail (#​17216)
  • Avoid creating file contents with uv init --bare --script (#​17162)
  • Respect --torch-backend in uv tool commands (#​17117)
  • Support comma-separated values in --no-binary and --only-binary (#​17185)
Preview features
  • Summarize package changes in uv sync with JSON output format (#​16981)
Performance
  • Avoid two hot String allocations in deserialization (#​17221)
  • Cache NVIDIA-hosted wheels by default (#​17164)
Bug fixes
  • Avoid enforcing incorrect hash in mixed-hash settings (#​17157)
  • Fix retry counts in cached client (#​17104)
  • Respect UV_PYTHON_DOWNLOAD_MIRROR in uv python list (#​16673)
  • Support remote pylock.toml files (#​17119)
  • Avoid flagging proxied Git URLs as ambiguous authority (#​17234)
  • Fix dropped support of - in pip constraints, overrides, and excludes (#​17188)

Install uv 0.9.20

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.20/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.20/uv-installer.ps1 | iex"

Download uv 0.9.20

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.18

Compare Source

Release Notes

Released on 2025-12-16.

Enhancements
  • Add value hints to command line arguments to improve shell completion accuracy (#​17080)
  • Improve error handling in uv publish (#​17096)
  • Improve rendering of multiline error messages (#​17132)
  • Support redirects in uv publish (#​17130)
  • Include Docker images with the alpine version, e.g., python3.x-alpine3.23 (#​17100)
Configuration
  • Accept --torch-backend in [tool.uv] (#​17116)
Performance
Bug fixes
  • Avoid panics due to reads on failed requests (#​17098)
  • Enforce latest-version in @latest requests (#​17114)
  • Explicitly set EntryType for file entries in tar (#​17043)
  • Ignore pyproject.toml index username in lockfile comparison (#​16995)
  • Relax error when using uv add with UV_GIT_LFS set (#​17127)
  • Support file locks on ExFAT on macOS (#​17115)
  • Change schema for exclude-newer into optional string (#​17121)
Documentation
  • Drop arm musl caveat from Docker documentation (#​17111)
  • Fix version reference in resolver example (#​17085)
  • Better documentation for exclude-newer* (#​17079)

Install uv 0.9.18

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.18/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.18/uv-installer.ps1 | iex"

Download uv 0.9.18

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.17

Compare Source

Release Notes

Released on 2025-12-09.

Enhancements
  • Add torch-tensorrt and torchao to the PyTorch list (#​17053)
  • Add hint for misplaced --verbose in uv tool run (#​17020)
  • Add support for relative durations in exclude-newer (a.k.a., dependency cooldowns) (#​16814)
  • Add support for relocatable nushell activation script (#​17036)
Bug fixes
  • Respect dropped (but explicit) indexes in dependency groups (#​17012)
Documentation
  • Improve source-exclude reference docs (#​16832)
  • Recommend UV_NO_DEV in Docker installs (#​17030)
  • Update UV_VERSION in docs for GitLab CI/CD (#​17040)

Install uv 0.9.17

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.17/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.17/uv-installer.ps1 | iex"

Download uv 0.9.17

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.16

Compare Source

Release Notes

Released on 2025-12-06.

Python
  • Add CPython 3.14.2
  • Add CPython 3.13.11
Enhancements
  • Add a 5m default timeout to acquiring file locks to fail faster on deadlock (#​16342)
  • Add a stub debug subcommand to uv pip announcing its intentional absence (#​16966)
  • Add bounds in uv add --script (#​16954)
  • Add brew specific message for uv self update (#​16838)
  • Error when built wheel is for the wrong platform (#​16074)
  • Filter wheels from PEP 751 files based on --no-binary et al in uv pip compile (#​16956)
  • Support --target and --prefix in uv pip list, uv pip freeze, and uv pip show (#​16955)
  • Tweak language for build backend validation errors (#​16720)
  • Use explicit credentials cache instead of global static (#​16768)
  • Enable SIMD in HTML parsing (#​17010)
Preview features
  • Fix missing preview warning in uv workspace metadata (#​16988)
  • Add a uv auth helper --protocol bazel command (#​16886)
Bug fixes
  • Fix Pyston wheel compatibility tags (#​16972)
  • Allow redundant entries in tool.uv.build-backend.module-name but emit warnings (#​16928)
  • Fix infinite loop in non-attribute re-treats during HTML parsing (#​17010)
Documentation
  • Clarify --project flag help text to indicate project discovery (#​16965)
  • Regenerate the crates.io READMEs on release (#​16992)
  • Update Docker integration guide to prefer COPY over ADD for simple cases (#​16883)
  • Update PyTorch documentation to include information about supporting CUDA 13.0.x (#​16957)
  • Update the versioning policy (#​16710)
  • Upgrade PyTorch documentation to latest versions (#​16970)

Install uv 0.9.16

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.16/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.16/uv-installer.ps1 | iex"

Download uv 0.9.16

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.15

Compare Source

Release Notes

Released on 2025-12-02.

Continuing the unfortunate chain of disrupted releases, this release failed due to an error publishing new PEP 740 attestations to PyPI. The release workflow was re-run after removing the PEP 740 attestations (see #​16944) and our GitHub and PyPI artifacts were published as normal, but the crates.io publish completed in the first run and does not match the 0.9.15 tag — instead, the crates were published at commit e7af583. The only difference is the inclusion of #​16885.

Python
  • Add CPython 3.14.1
  • Add CPython 3.13.10
Enhancements
  • Add ROCm 6.4 to --torch-backend=auto (#​16919)
  • Add a Windows manifest to uv binaries (#​16894)
  • Add LFS toggle to Git sources (#​16143)
  • Cache source reads during resolution (#​16888)
  • Allow reading requirements from scripts without an extension (#​16923)
  • Allow reading requirements from scripts with HTTP(S) paths (#​16891)
Configuration
  • Add UV_HIDE_BUILD_OUTPUT to omit build logs (#​16885)
Bug fixes
  • Fix uv-trampoline-builder builds from crates.io by moving bundled executables (#​16922)
  • Respect NO_COLOR and always show the command as a header when paging uv help output (#​16908)
  • Use 0o666 permissions for flock files instead of 0o777 (#​16845)
  • Revert "Bump astral-tl to v0.7.10 (#​16887)" to narrow down a regression causing hangs in metadata retrieval (#​16938)
Documentation
  • Link to the uv version in crates.io member READMEs (#​16939)

Install uv 0.9.15

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.15/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.15/uv-installer.ps1 | iex"

Download uv 0.9.15

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.14

Compare Source

Release Notes

Released on 2025-12-01.

Performance
  • Bump astral-tl to v0.7.10 to enable SIMD for HTML parsing (#​16887)
Bug fixes
  • Allow earlier post releases with exclusive ordering (#​16881)
  • Prefer updating existing .zshenv over creating a new one in tool update-shell (#​16866)
  • Respect -e flags in uv add (#​16882)
Enhancements
  • Attach subcommand to User-Agent string (#​16837)
  • Prefer UV_WORKING_DIR over UV_WORKING_DIRECTORY for consistency (#​16884)

Install uv 0.9.14

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.14/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.14/uv-installer.ps1 | iex"

Download uv 0.9.14

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.13

Compare Source

Release Notes

Released on 2025-11-26.

Bug fixes
  • Revert "Allow --with-requirements to load extensionless inline-metadata scripts" to fix reading of requirements files from streams (#​16861)
  • Validate URL wheel tags against Requires-Python and required environments (#​16824)
Documentation
  • Drop unpublished crates from the uv crates.io README (#​16847)
  • Fix the links to uv in crates.io member READMEs (#​16848)

Install uv 0.9.13

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.13/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.13/uv-installer.ps1 | iex"

Download uv 0.9.13

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.12

Compare Source

Release Notes

Released on 2025-11-24.

Due to a permission error during publish to crates.io, this release was partially published and manually finished. Consequently, crates.io temporarily did not include all of the artifacts and the GitHub Release was published by a maintainer instead of GitHub Actions. The artifacts from GitHub Actions were used without alteration. The GitHub release attestations for the artifacts are not available for this release.

Enhancements
  • Allow --with-requirements to load extensionless inline-metadata scripts (#​16744)
  • Collect and upload PEP 740 attestations during uv publish (#​16731)
  • Prevent uv export from overwriting pyproject.toml (#​16745)
Documentation
  • Add a crates.io README for uv (#​16809)
  • Add documentation for intermediate Docker layers in a workspace (#​16787)
  • Enumerate workspace members in the uv crate README (#​16811)
  • Fix documentation links for crates (#​16801)
  • Generate a crates.io README for uv workspace members (#​16812)
  • Move the "Export" guide to the projects concept section (#​16835)
  • Update the cargo install recommendation to use crates (#​16800)
  • Use the word "internal" in crate descriptions (#​16810)

Install uv 0.9.12

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.12/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.12/uv-installer.ps1 | iex"

Download uv 0.9.12

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.11

Compare Source

Release Notes

Released on 2025-11-20.

Due to rate limiting during publish to crates.io, this release was partially published and manually finished. Consequently, crates.io temporarily did not include all of the artifacts and the GitHub Release was published by a maintainer instead of GitHub Actions. The artifacts from GitHub Actions were used without alteration. The GitHub release attestations for the artifacts are not available for this release.

Python
  • Add CPython 3.15.0a2

See the python-build-standalone release notes for details.

Enhancements
Preview features
  • Add uv workspace list --paths (#​16776)
  • Fix the preview warning on uv workspace dir (#​16775)
Bug fixes
  • Fix uv init author serialization via toml_edit inline tables (#​16778)
  • Fix status messages without TTY (#​16785)
  • Preserve end-of-line comment whitespace when editing pyproject.toml (#​16734)
  • Disable always-authenticate when running under Dependabot (#​16773)
Documentation
  • Document the new behavior for free-threaded python versions (#​16781)
  • Improve note about build system in publish guide (#​16788)
  • Move do not upload publish note out of the guide into concepts (#​16789)

Install uv 0.9.11

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.11/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.11/uv-installer.ps1 | iex"

Download uv 0.9.11

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.10

Compare Source

Release Notes

Released on 2025-11-17.

Enhancements
  • Add support for SSL_CERT_DIR (#​16473)
  • Enforce UTF‑8-encoded license files during uv build (#​16699)
  • Error when a project.license-files glob matches nothing (#​16697)
  • pip install --target (and sync) install Python if necessary (#​16694)
  • Account for python_downloads_json_url in pre-release Python version warnings (#​16737)
  • Support HTTP/HTTPS URLs in uv python --python-downloads-json-url (#​16542)
Preview features
  • Add support for --upgrade in uv python install (#​16676)
  • Fix handling of python install --default for pre-release Python versions (#​16706)
  • Add uv workspace list to list workspace members (#​16691)
Bug fixes
  • Don't check file URLs for ambiguously parsed credentials (#​16759)
Documentation
  • Add a "storage" reference document (#​15954)

Install uv 0.9.10

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.10/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.10/uv-installer.ps1 | iex"

Download uv 0.9.10

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.9

Compare Source

Release Notes

Released on 2025-11-12.

Deprecations
  • Deprecate use of --project in uv init (#​16674)
Enhancements
  • Add iOS support to Python interpreter discovery (#​16686)
  • Reject ambiguously parsed URLs (#​16622)
  • Allow explicit values in uv version --bump (#​16555)
  • Warn on use of managed pre-release Python versions when a stable version is available (#​16619)
  • Allow signing trampolines on Windows by using .rcdata to store metadata (#​15068)
  • Add --only-emit-workspace and similar variants to uv export (#​16681)
Preview features
Configuration
  • Add UV_NO_DEFAULT_GROUPS environment variable (#​16645)
Bug fixes
  • Remove torch-model-archiver and torch-tb-profiler from PyTorch backend (#​16655)
  • Fix Pixi environment detection (#​16585)
Documentation
  • Fix CMD path in FastAPI Dockerfile (#​16701)

Install uv 0.9.9

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.9/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.9/uv-installer.ps1 | iex"

Download uv 0.9.9

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.8

Compare Source

Release Notes

Released on 2025-11-07.

Enhancements
  • Accept multiple packages in uv export (#​16603)
  • Accept multiple packages in uv sync (#​16543)
  • Add a uv cache size command (#​16032)
  • Add prerelease guidance for build-system resolution failures (#​16550)
  • Allow Python requests to include +gil to require a GIL-enabled interpreter (#​16537)
  • Avoid pluralizing 'retry' for single value (#​16535)
  • Enable first-class dependency exclusions (#​16528)
  • Fix inclusive constraints on available package versions in resolver errors (#​16629)
  • Improve uv init error for invalid directory names (#​16554)
  • Show help on uv build -h (#​16632)
  • Include the Python variant suffix in "Using Python ..." messages (#​16536)
  • Log most recently modified file for cache-keys (#​16338)
  • Update Docker builds to use nightly Rust toolchain with musl v1.2.5 (#​16584)
Configuration
  • Expose UV_NO_GROUP as an environment variable (#​16529)
  • Add UV_NO_SOURCES as an environment variable (#​15883)
Bug fixes
  • Allow --check and --locked to be used together in uv lock (#​16538)
  • Allow for unnormalized names in the METADATA file (#​16547) (#​16548)
  • Fix missing value_type for default-groups in schema (#​16575)
  • Respect multi-GPU outputs in nvidia-smi (#​15460)
  • Fix DNS lookup errors in Docker containers (#​8450)
Documentation
  • Fix typo in uv tool list doc (#​16625)
  • Note uv pip list name normalization in docs (#​13210)
Other changes
  • Update Rust toolchain to 1.91 and MSRV to 1.89 (#​16531)

Install uv 0.9.8

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.8/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.8/uv-installer.ps1 | iex"

Download uv 0.9.8

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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>

v0.9.7

Compare Source

Release Notes

Released on 2025-10-30.

Enhancements
  • Add Windows x86-32 emulation support to interpreter architecture checks (#​13475)
  • Improve readability of progress bars (#​16509)
Bug fixes
  • Drop terminal coloring from uv auth token output (#​16504)
  • Don't use UV_LOCKED to enable --check flag (#​16521)

Install uv 0.9.7

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.7/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.7/uv-installer.ps1 | iex"

Download uv 0.9.7

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.9.6

Compare Source

Release Notes

Released on 2025-10-29.

This release contains an upgrade to Astral's fork of async_zip, which addresses potential sources of ZIP parsing differentials between uv and other Python packaging tooling. See GHSA-pqhf-p39g-3x64 for additional details.

Security
Python
Enhancements
  • Add --clear to uv build to remove old build artifacts (#​16371)
  • Add --no-create-gitignore to uv build (#​16369)
  • Do not error when a virtual environment directory cannot be removed due to a busy error (#​16394)
  • Improve hint on pip install --system when externally managed (#​16392)
  • Running uv lock --check with outdated lockfile will print that --check was passed, instead of --locked (#​16322)
  • Update uv init template for Maturin (#​16449)
  • Improve ordering of Python sources in logs (#​16463)
  • Restore DockerHub release images and annotations (#​16441)
Bug fixes
  • Check for matching Python implementation during uv python upgrade (#​16420)
  • Deterministically order --find-links distributions (#​16446)
  • Don't panic in uv export --frozen when the lockfile is outdated (#​16407)
  • Fix root of uv tree when --package is used with circular dependencies (#​15908)
  • Show package list with pip freeze --quiet (#​16491)
  • Limit uv auth login pyx.dev retries to 60s (#​16498)
  • Add an empty group with uv add --group ... -r ... (#​16490)
Documentation
  • Update docs for maturin build backend init template (#​16469)
  • Update docs to reflect previous changes to signal forwarding semantics (#​16430)
  • Add instructions for installing via MacPorts (#​16039)

Install uv 0.9.6

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.6/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.6/uv-installer.ps1 | iex"

Download uv 0.9.6

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.9.5

Compare Source

Release Notes

Released on 2025-10-21.

This release contains an upgrade to astral-tokio-tar, which addresses a vulnerability in tar extraction on malformed archives with mismatching size information between the ustar header and PAX extensions. While the astral-tokio-tar advisory has been graded as "high" due its potential broader impact, the specific impact to uv is low due to a lack of novel attacker capability. Specifically, uv only processes tar archives from source distributions, which already possess the capability for full arbitrary code execution by design, meaning that an attacker gains no additional capabilities through astral-tokio-tar.

Regardless, we take the hypothetical risk of parser differentials very seriously. Out of an abundance of caution, we have assigned this upgrade an advisory: https://github.com/astral-sh/uv/security/advisories/GHSA-w476-p2h3-79g9

Security
  • Upgrade astral-tokio-tar to 0.5.6 to address a parsing differential (#​16387)
Enhancements
  • Add required environment marker example to hint (#​16244)
  • Fix typo in MissingTopLevel warning (#​16351)
  • Improve 403 Forbidden error message to indicate package may not exist (#​16353)
  • Add a hint on uv pip install failure if the --system flag is used to select an externally managed interpreter (#​16318)
Bug fixes
  • Fix backtick escaping for PowerShell (#​16307)
Documentation
  • Document metadata consistency expectation (#​15683)
  • Remove outdated aarch64 musl note (#​16385)

Install uv 0.9.5

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.5/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.5/uv-installer.ps1 | iex"

Download uv 0.9.5

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.9.4

Compare Source

Release Notes

Released on 2025-10-17.

Enhancements
  • Add CUDA 13.0 support (#​16321)
  • Add auto-detection for Intel GPU on Windows (#​16280)
  • Implement display of RFC 9457 HTTP error contexts (#​16199)
Bug fixes
  • Avoid obfuscating pyx tokens in uv auth token output (#​16345)

Install uv 0.9.4

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.4/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.4/uv-installer.ps1 | iex"

Download uv 0.9.4

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.9.3

Compare Source

Release Notes

Released on 2025-10-14.

Python
  • Add CPython 3.15.0a1
  • Add CPython 3.13.9
Enhancements
  • Obfuscate secret token values in logs (#​16164)
Bug fixes
  • Fix workspace with relative pathing (#​16296)

Install uv 0.9.3

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.3/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.3/uv-installer.ps1 | iex"

Download uv 0.9.3

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.9.2

Compare Source

Release Notes

Released on 2025-10-10.

Python
  • Add CPython 3.9.24.
  • Add CPython 3.10.19.
  • Add CPython 3.11.14.
  • Add CPython 3.12.12.
Enhancements
  • Avoid inferring check URLs for pyx in uv publish (#​16234)
  • Add uv tool list --show-python (#​15814)
Documentation
  • Add missing "added in" to new environment variables in reference (#​16217)

Install uv 0.9.2

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.2/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.2/uv-installer.ps1 | iex"

Download uv 0.9.2

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.9.1

Compare Source

Release Notes

Released on 2025-10-09.

Enhancements
  • Log Python choice in uv init (#​16182)
  • Fix pylock.toml config conflict error messages (#​16211)
Configuration
  • Add UV_UPLOAD_HTTP_TIMEOUT and respect UV_HTTP_TIMEOUT in uploads (#​16040)
  • Support UV_WORKING_DIRECTORY for setting --directory (#​16125)
Bug fixes
  • Allow missing Scripts directory (#​16206)
  • Fix handling of Python requests with pre-releases in ranges (#​16208)
  • Preserve comments on version bump (#​16141)
  • Retry all HTTP/2 errors (#​16038)
  • Treat deleted Windows registry keys as equivalent to missing ones (#​16194)
  • Ignore pre-release Python versions when a patch version is requested (#​16210)
Documentation
  • Document why uv discards upper bounds on requires-python (#​15927)
  • Document uv version environment variables were added in (#​15196)

Install uv 0.9.1

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.1/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.1/uv-installer.ps1 | iex"

Download uv 0.9.1

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.9.0

Compare Source

Release Notes

Released on 2025-10-07.

This breaking release is primarily motivated by the release of Python 3.14, which contains some breaking changes (we recommend reading the "What's new in Python 3.14" page). uv may use Python 3.14 in cases where it previously used 3.13, e.g., if you have not pinned your Python version and do not have any Python versions installed on your machine. While we think this is uncommon, we prefer to be cautious. We've included some additional small changes that could break workflows.

See our Python 3.14 blog post for some discussion of features we're excited about!

There are no breaking changes to uv_build. If you have an upper bound in your [build-system] table, you should update it.

Breaking changes

  • Python 3.14 is now the default stable version

    The default Python version has changed from 3.13 to 3.14. This applies to Python version installation when no Python version is requested, e.g., uv python install. By default, uv will use the system Python version if present, so this may not cause changes to general use of uv. For example, if Python 3.13 is installed already, then uv venv will use that version. If no Python versions are installed on a machine and automatic downloads are enabled, uv will now use 3.14 instead of 3.13, e.g., for uv venv or uvx python. This change will not affect users who are using a .python-version file to pin to a specific Python version.

  • Allow use of free-threaded variants in Python 3.14+ without explicit opt-in (#​16142)

    Previously, free-threaded variants of Python were considered experimental and required explicit opt-in (i.e., with 3.14t) for usage. Now uv will allow use of free-threaded Python 3.14+ interpreters without explicit selection. The GIL-enabled build of Python will still be preferred, e.g., when performing an installation with uv python install 3.14. However, e.g., if a free-threaded interpreter comes before a GIL-enabled build on the PATH, it will be used. This change does not apply to free-threaded Python 3.13 interpreters, which will continue to require opt-in.

  • Use Python 3.14 stable Docker images (#​16150)

    Previously, the Python 3.14 images had an -rc suffix, e.g., python:3.14-rc-alpine or python:3.14-rc-trixie. Now, the -rc suffix has been removed to match the stable upstream images. The -rc images tags will no longer be updated. This change should not break existing workflows.

  • Upgrade Alpine Docker image to Alpine 3.22

    Previously, the uv:alpine Docker image was based on Alpine 3.21. Now, this image is based on Alpine 3.22. The previous image can be recovered with uv:alpine3.21 and will continue to be updated until a future release.

  • Upgrade Debian Docker images to Debian 13 "Trixie"

    Previously, the uv:debian and uv:debian-slim Docker images were based on Debian 12 "Bookworm". Now, these images are based on Debian 13 "Trixie". The previous images can be recovered with uv:bookworm and uv:bookworm-slim and will continue to be updated until a future release.

  • Fix incorrect output path when a trailing / is used in uv build (#​15133)

    When using uv build in a workspace, the artifacts are intended to be written to a dist directory in the workspace root. A bug caused workspace root determination to fail when the input path included a trailing / causing the dist directory to be placed in the child directory. This bug has been fixed in this release. For example, uv build child/ is used, the output path will now be in <workspace root>/dist/ rather than <workspace root>/child/dist/.

Python
  • Add CPython 3.14.0
  • Add CPython 3.13.8
Enhancements
  • Don't warn when a dependency is constrained by another dependency (#​16149)
Bug fixes
  • Fix uv python upgrade / install output when there is a no-op for one request (#​16158)
  • Surface pinned-version hint when uv tool upgrade can’t move the tool (#​16081)
  • Ban pre-release versions in uv python upgrade requests (#​16160)
  • Fix uv python upgrade replacement of installed binaries on pre-release to stable (#​16159)
Documentation
  • Update uv pip compile args in layout.md (#​16155)

Install uv 0.9.0

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.0/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.9.0/uv-installer.ps1 | iex"

Download uv 0.9.0

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.24

Compare Source

Release Notes

Released on 2025-10-06.

Enhancements
  • Emit a message on cache clean and prune when lock is held (#​16138)
  • Add --force flag for uv cache prune (#​16137)
Documentation
  • Fix example of bumping beta version without patch bump (#​16132)

Install uv 0.8.24

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.24/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.24/uv-installer.ps1 | iex"

Download uv 0.8.24

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.23

Compare Source

Release Notes

Released on 2025-10-03.

Enhancements
  • Build s390x on stable Rust compiler version (#​16082)
  • Add UV_SKIP_WHEEL_FILENAME_CHECK to allow installing invalid wheels (#​16046)
Bug fixes
  • Avoid rejecting already-installed URL distributions with --no-sources (#​16094)
  • Confirm that the directory name is a valid Python install key during managed check (#​16080)
  • Ignore origin when comparing installed tools (#​16055)
  • Make cache control lookups robust to username (#​16088)
  • Re-order lock validation checks by severity (#​16045)
  • Remove tracking of inferred dependency conflicts (#​15909)
  • Respect --no-color on the CLI (#​16044)
  • Deduplicate marker-specific dependencies in uv pip tree output (#​16078)
Documentation
  • Document transparent x86_64 emulation on aarch64 (#​16041)
  • Document why we ban URLs from index dependencies (#​15929)
  • Fix rendering of _CONDA_ROOT in reference (#​16114)
  • Windows arm64 and Linux RISC-V64 are Tier 2 supported (#​16027)

Install uv 0.8.23

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.23/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.23/uv-installer.ps1 | iex"

Download uv 0.8.23

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.22

Compare Source

Release Notes

Released on 2025-09-23.

Python
Security

Install uv 0.8.22

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.22/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.22/uv-installer.ps1 | iex"

Download uv 0.8.22

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.21

Compare Source

Release Notes

+Released on 2025-09-23.

Enhancements
  • Refresh lockfile when --refresh is provided (#​15994)
Preview features

Add support for S3 request signing (#​15925)

Install uv 0.8.21

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.21/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.21/uv-installer.ps1 | iex"

Download uv 0.8.21

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.20

Compare Source

Release Notes

Released on 2025-09-22.

Enhancements
  • Add --force flag for uv cache clean (#​15992)
  • Improve resolution errors with proxied packages (#​15200)
Preview features
  • Allow upgrading pre-release versions of the same minor Python version (#​15959)
Bug fixes
  • Hide freethreaded+debug Python downloads in uv python list (#​15985)
  • Retain the cache lock and temporary caches during uv run and uvx (#​15990)
Documentation
  • Add package level conflicts to the conflicting dependencies docs (#​15963)
  • Document pyodide support (#​15962)
  • Document support for free-threaded and debug Python versions (#​15961)
  • Expand the contribution docs on issue selection (#​15966)
  • Tweak title for viewing version in project guide (#​15964)

Install uv 0.8.20

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.20/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.20/uv-installer.ps1 | iex"

Download uv 0.8.20

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.19

Compare Source

Release Notes

Released on 2025-09-19.

Python
  • Add CPython 3.14.0rc3
  • Upgrade OpenSSL to 3.5.3

See the python-build-standalone release notes for more details.

Bug fixes
  • Make uv cache clean parallel process safe (#​15888)
  • Fix implied platform_machine marker for win_arm64 platform tag (#​15921)

Install uv 0.8.19

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.19/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.19/uv-installer.ps1 | iex"

Download uv 0.8.19

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.18

Compare Source

Release Notes

Released on 2025-09-17.

Enhancements
  • Add PyG packages to torch backend (#​15911)
  • Add handling for unnamed conda environments in base environment detection (#​15681)
  • Allow selection of debug build interpreters (#​11520)
  • Improve uv init defaults for native build backend cache keys (#​15705)
  • Error when pyproject.toml target does not exist for dependency groups (#​15831)
  • Infer check URL from publish URL when known (#​15886)
  • Support Gitlab CI/CD as a trusted publisher (#​15583)
  • Add GraalPy 25.0.0 with support for Python 3.12 (#​15900)
  • Add --no-clear to uv venv to disable removal prompts (#​15795)
  • Add conflict detection between --only-group and --extra flags (#​15788)
  • Allow [project] to be missing from a pyproject.toml (#​14113)
  • Always treat conda environments named base and root as base environments (#​15682)
  • Improve log message when direct build for uv_build is skipped (#​15898)
  • Log when the cache is disabled (#​15828)
  • Show pyx organization name after authenticating (#​15823)
  • Use _CONDA_ROOT to detect Conda base environments (#​15680)
  • Include blake2b hash in uv publish upload form (#​15794)
  • Fix misleading debug message when removing environments in uv sync (#​15881)
Deprecations
Preview features
  • Propagate preview flag to client for native-auth feature (#​15872)
  • Store native credentials for realms with the https scheme stripped (#​15879)
  • Use the root index URL when retrieving credentials from the native store (#​15873)
Bug fixes
  • Fix uv sync --no-sources not switching from editable to registry installations (#​15234)
  • Avoid display of an empty string when a path is the working directory (#​15897)
  • Allow cached environment reuse with @latest (#​15827)
  • Allow escaping spaces in --env-file handling (#​15815)
  • Avoid ANSI codes in debug! messages (#​15843)
  • Improve BSD tag construction (#​15829)
  • Include SHA when listing lockfile changes (#​15817)
  • Invert the logic for determining if a path is a base conda environment (#​15679)
  • Load credentials for explicit members when lowering (#​15844)
  • Re-add triton as a torch backend package (#​15910)
  • Respect UV_INSECURE_NO_ZIP_VALIDATION=1 in duplicate header errors (#​15912)
Documentation
  • Add GitHub Actions to PyPI trusted publishing example (#​15753)
  • Add Coiled integration documentation (#​14430)
  • Add verbose output to the getting help section (#​15915)
  • Document NO_PROXY support (#​15816)
  • Document cache-keys for native build backends (#​15811)
  • Add documentation for dependency group requires-python (#​14282)

Install uv 0.8.18

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.18/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.18/uv-installer.ps1 | iex"

Download uv 0.8.18

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.17

Compare Source

Release Notes

Released on 2025-09-10.

Enhancements
  • Improve error message for HTTP validation in auth services (#​15768)
  • Respect PYX_API_URL when suggesting uv auth login on 401 (#​15774)
  • Add pyx as a supported PyTorch index URL (#​15769)
Bug fixes
  • Avoid initiating login flow for invalid API keys (#​15773)
  • Do not search for a password for requests with a token attached already (#​15772)
  • Filter pre-release Python versions in uv init --script (#​15747)

Install uv 0.8.17

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.17/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.17/uv-installer.ps1 | iex"

Download uv 0.8.17

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-loongarch64-unknown-linux-gnu.tar.gz LOONGARCH64 Linux checksum
uv-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.16

Compare Source

Release Notes

Due to a bug in the release process for the new loongarch64 support (see #​15762), this release was partially published and manually finished. Consequently, the uv_build artifacts were uploaded to PyPI with a PAT instead of via OIDC and the GitHub Release was published by a maintainer instead of GitHub Actions. The artifacts from GitHub Actions were used without alteration. The uv artifacts were not affected. There should be no consequences from this; we just want to be transparent about the provenance of the artifacts.

Enhancements
  • Allow --editable to override editable = false annotations (#​15712)
  • Allow editable = false for workspace sources (#​15708)
  • Show a dedicated error for virtual environments in source trees on build (#​15748)
  • Support Android platform tags (#​15646)
  • Support iOS platform tags (#​15640)
  • Support scripts with inline metadata in --with-requirements and --requirements (#​12763)
Preview features
  • Support --no-project in uv format (#​15572)
  • Allow uv format in unmanaged projects (#​15553)
Bug fixes
  • Avoid erroring when match-runtime target is optional (#​15671)
  • Ban empty usernames and passwords in uv auth (#​15743)
  • Error early for parent path in build backend (#​15733)
  • Retry on IO errors during HTTP/2 streaming (#​15675)
  • Support recursive requirements and constraints inclusion (#​15657)
  • Use token store credentials for uv publish (#​15759)
  • Fix virtual environment activation script compatibility with latest nushell (#​15272)
  • Skip Python interpreters that cannot be queried with permission errors (#​15685)
Documentation
  • Clarify that uv auth commands take a URL (#​15664)
  • Improve the CLI help for options that accept requirements files (#​15706)
  • Adds example for caching for managed Python downloads in Docker builds (#​15689)

Install uv 0.8.16

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.16/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.16/uv-installer.ps1 | iex"

Download uv 0.8.16

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-loongarch64-unknown-linux-gnu.tar.gz LOONGARCH64 Linux checksum
uv-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.15

Compare Source

Release Notes

Python
Enhancements
  • Add uv auth commands for credential management (#​15570)
  • Add pyx support to uv auth commands (#​15636)
  • Add uv tree --show-sizes to show package sizes (#​15531)
  • Add --python-platform riscv64-unknown-linux (#​15630)
  • Add --python-platform to uv run and uv tool (#​15515)
  • Add uv publish --dry-run (#​15638)
  • Add zstandard support for wheels (#​15645)
  • Allow registries to pre-provide core metadata (#​15644)
  • Retry streaming Python and binary download errors (#​15567)
Bug fixes
  • Fix settings rendering for extra-build-dependencies (#​15622)
  • Skip non-existent directories in bytecode compilation (#​15608)
Error messages
  • Add error trace to invalid package format (#​15626)

Install uv 0.8.15

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.15/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.15/uv-installer.ps1 | iex"

Download uv 0.8.15

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.14

Compare Source

Release Notes

Python
  • Add managed CPython distributions for aarch64 musl
Enhancements
  • Add --python-platform to uv pip check (#​15486)
  • Add an environment variable for UV_ISOLATED (#​15428)
  • Add logging to the uv build backend (#​15533)
  • Allow more trailing null bytes in zip files (#​15452)
  • Allow pinning managed Python versions to specific build versions (#​15314)
  • Cache PyTorch wheels by default (#​15481)
  • Reject already-installed wheels that don't match the target platform (#​15484)
  • Add --no-install-local option to uv sync, uv add and uv export (#​15328)
  • Include cycle error message in uv pip CLI (#​15453)
Preview features
  • Fix format of {version} on uv format failure (#​15527)
  • Lock during installs in uv format to prevent races (#​15551)
  • Respect --project in uv format (#​15438)
  • Run uv format in the project root (#​15440)
Configuration
  • Add file-to-CLI overrides for build isolation configuration (#​15437)
  • Add file-to-CLI overrides for reinstall configuration (#​15426)
Performance
  • Cache WHEEL and METADATA reads in installed distributions (#​15489)
Bug fixes
  • Avoid erroring when creating venv in current working directory (#​15537)
  • Avoid introducing unnecessary system dependency on CUDA (#​15449)
  • Clear discovered site packages when creating virtual environment (#​15522)
  • Read index credentials from the environment during uv publish checks (#​15545)
  • Refuse to remove non-virtual environments in uv venv (#​15538)
  • Stop setting CLICOLOR_FORCE=1 when calling build backends (#​15472)
  • Support file or directory removal for Windows symlinks (#​15543)
Documentation
  • Fix GitHub guide highlight lines (#​15443)
  • Move Resolver to new Internals section in the Reference (#​15465)
  • Split the "Authentication" page into sections (#​15575)
  • Update uninstall docs to mention uvw.exe needs to be removed (#​15536)

Install uv 0.8.14

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.14/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.14/uv-installer.ps1 | iex"

Download uv 0.8.14

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.13

Compare Source

Release Notes

Enhancements
  • Add --no-install-* arguments to uv add (#​15375)
  • Initialize Git prior to reading author in uv init (#​15377)
  • Add CUDA 129 to available torch backends (#​15416)
  • Update Pyodide to 0.28.2 (#​15385)
Preview features
  • Add an experimental uv format command (#​15017)
  • Allow version specifiers in extra-build-dependencies if match-runtime is explicitly false (#​15420)
Bug fixes
  • Add triton to torch-backend manifest (#​15405)
  • Avoid panicking when resolver returns stale distributions (#​15389)
  • Fix uv_build wheel hashes (#​15400)
  • Treat --upgrade-package on the command-line as overriding upgrade = false in configuration (#​15395)
  • Restore DockerHub publishing (#​15381)

Install uv 0.8.13

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.13/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.13/uv-installer.ps1 | iex"

Download uv 0.8.13

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.12

Compare Source

Release Notes

Python
  • Add 3.13.7
  • Improve performance of zstd in Python 3.14

See the python-build-standalone release notes for details.

Enhancements
  • Add an aarch64-pc-windows-msvc target for python-platform (#​15347)
  • Add fallback parent process detection to uv tool update-shell (#​15356)
  • Install non-build-isolation packages in a second phase (#​15306)
  • Add hint when virtual environments are included in source distributions (#​15202)
  • Add Docker images derived from buildpack-deps:trixie, debian:trixie-slim, alpine:3.22 (#​15351)
Bug fixes
  • Reject already-installed wheels built with outdated settings (#​15289)
  • Skip interpreters that are not found on query (#​15315)
  • Handle dotted package names in script path resolution (#​15300)
  • Reject match-runtime = true for dynamic packages (#​15292)
Documentation
  • Document improvements to build-isolation setups (#​15326)
  • Fix reference documentation recommendation to use uv cache clean instead of clear (#​15313)

Install uv 0.8.12

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.12/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.12/uv-installer.ps1 | iex"

Download uv 0.8.12

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.11

Compare Source

Release Notes

Python
  • Add Python 3.14.0rc2
  • Update Pyodide to 0.28.1
Enhancements
  • Add Debian 13 trixie to published Docker images (#​15269)
  • Add extra-build-dependencies hint for any missing module on build failure (#​15252)
  • Make 'v' prefix cyan in overlap warnings (#​15259)
Bug fixes
  • Fix missing uv version in extended Docker image tags (#​15263)
  • Persist cache info when re-installing cached wheels (#​15274)
Rust API
  • Allow passing custom reqwest clients to RegistryClient (#​15281)

Install uv 0.8.11

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.11/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.11/uv-installer.ps1 | iex"

Download uv 0.8.11

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.10

Compare Source

Release Notes

Python
  • Add support for installing Pyodide versions (#​14518)
Enhancements
  • Allow Python requests with missing segments, e.g., just aarch64 (#​14399)
Preview
  • Move warnings for conflicting modules into preview (#​15253)

Install uv 0.8.10

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.10/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.10/uv-installer.ps1 | iex"

Download uv 0.8.10

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.9

Compare Source

Release Notes

Enhancements
  • Add --reinstall flag to uv python upgrade (#​15194)
Bug fixes
  • Include build settings in cache key for registry source distribution lookups (#​15225)
  • Avoid creating bin links on uv python upgrade if they don't already exist (#​15192)
  • Respect system proxies on macOS and Windows (#​15221)
Documentation

Install uv 0.8.9

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.9/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.9/uv-installer.ps1 | iex"

Download uv 0.8.9

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.8

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Release Notes

Bug fixes
  • Fix find_uv_bin compatibility with Python <3.10 (#​15177)

Install uv 0.8.8

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.8/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.8/uv-installer.ps1 | iex"

Download uv 0.8.8

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.7

Compare Source

Release Notes

Python
  • On Mac/Linux, libtcl, libtk, and _tkinter are built as separate shared objects, which fixes matplotlib's tkagg backend (the default on Linux), Pillow's PIL.ImageTk library, and other extension modules that need to use libtcl/libtk directly.
  • Tix is no longer provided on Linux. This is a deprecated Tk extension that appears to have been previously broken.

See the python-build-standalone release notes for details.

Enhancements
  • Do not update uv.lock when using --isolated (#​15154)
  • Add support for --prefix and --with installations in find_uv_bin (#​14184)
  • Add support for discovering base prefix installations in find_uv_bin (#​14181)
  • Improve error messages in find_uv_bin (#​14182)
  • Warn when two packages write to the same module (#​13437)
Preview features
  • Add support for package-level conflicts in workspaces (#​14906)
Configuration
  • Add UV_DEV and UV_NO_DEV environment variables (for --dev and --no-dev) (#​15010)
Bug fixes
  • Fix regression where --require-hashes applied to build dependencies in uv pip install (#​15153)
  • Ignore GraalPy devtags (#​15013)
  • Include all site packages directories in ephemeral environment overlays (#​15121)
  • Search in the user scheme scripts directory last in find_uv_bin (#​14191)
Documentation
  • Add missing periods (.) to list elements in Features docs page (#​15138)

Install uv 0.8.7

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.7/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.7/uv-installer.ps1 | iex"

Download uv 0.8.7

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.6

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Release Notes

This release contains hardening measures to address differentials in behavior between uv and Python's built-in ZIP parsers (CVE-2025-54368).

Prior to this release, attackers could construct ZIP files that would be extracted differently by pip, uv, and other tools. As a result, ZIPs could be constructed that would be considered harmless by (e.g.) scanners, but contain a malicious payload when extracted by uv. As of v0.8.6, uv now applies additional checks to reject such ZIPs.

Thanks to a triage effort with the Python Security Response Team and PyPI maintainers, we were able to determine that these differentials were not exploited via PyPI during the time they were present. The PyPI team has also implemented similar checks and now guards against these parsing differentials on upload.

Although the practical risk of exploitation is low, we take the hypothetical risk of parser differentials very seriously. Out of an abundance of caution, we have assigned this advisory a CVE identifier and have given it a "moderate" severity suggestion.

These changes have been validated against the top 15,000 PyPI packages; however, it's plausible that a non-malicious ZIP could be falsely rejected with this additional hardening. As an escape hatch, users who do encounter breaking changes can enable UV_INSECURE_NO_ZIP_VALIDATION to restore the previous behavior. If you encounter such a rejection, please file an issue in uv and to the upstream package.

For additional information, please refer to the following blog posts:

Security
  • Harden ZIP streaming to reject repeated entries and other malformed ZIP files (#​15136)
Python
  • Add CPython 3.13.6
Configuration
  • Add support for per-project build-time environment variables (#​15095)
Bug fixes
  • Avoid invalid simplification with conflict markers (#​15041)
  • Respect UV_HTTP_RETRIES in uv publish (#​15106)
  • Support UV_NO_EDITABLE where --no-editable is supported (#​15107)
  • Upgrade cargo-dist to add UV_INSTALLER_URL to PowerShell installer (#​15114)
  • Upgrade h2 again to avoid too_many_internal_resets errors (#​15111)
  • Consider pythonw when copying entry points in uv run (#​15134)
Documentation
  • Ensure symlink warning is shown (#​15126)

Install uv 0.8.6

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.6/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.6/uv-installer.ps1 | iex"

Download uv 0.8.6

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.5

Compare Source

Release Notes

Enhancements
  • Enable uv run with a GitHub Gist (#​15058)
  • Improve HTTP response caching log messages (#​15067)
  • Show wheel tag hints in install plan (#​15066)
  • Support installing additional executables in uv tool install (#​14014)
Preview features
  • Enable extra build dependencies to 'match runtime' versions (#​15036)
  • Remove duplicate extra-build-dependencies warnings for uv pip (#​15088)
  • Use "option" instead of "setting" in pylock warning (#​15089)
  • Respect extra build requires when reading from wheel cache (#​15030)
  • Preserve lowered extra build dependencies (#​15038)
Bug fixes
  • Add Python versions to markers implied from wheels (#​14913)
  • Ensure consistent indentation when adding dependencies (#​14991)
  • Fix handling of python-preference = system when managed interpreters are on the PATH (#​15059)
  • Fix symlink preservation in virtual environment creation (#​14933)
  • Gracefully handle entrypoint permission errors (#​15026)
  • Include wheel hashes from local Simple indexes (#​14993)
  • Prefer system Python installations over managed ones when --system is used (#​15061)
  • Remove retry wrapper when matching on error kind (#​14996)
  • Revert h2 upgrade (#​15079)
Documentation
  • Improve visibility of copy and line separator in dark mode (#​14987)

Install uv 0.8.5

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.5/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.5/uv-installer.ps1 | iex"

Download uv 0.8.5

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.4

Compare Source

Release Notes

Enhancements
  • Improve styling of warning cause chains (#​14934)
  • Extend wheel filtering to Android tags (#​14977)
  • Perform wheel lockfile filtering based on platform and OS intersection (#​14976)
  • Clarify messaging when a new resolution needs to be performed (#​14938)
Preview features
  • Add support for extending package's build dependencies with extra-build-dependencies (#​14735)
  • Split preview mode into separate feature flags (#​14823)
Configuration
  • Add support for package specific exclude-newer dates via exclude-newer-package (#​14489)
Bug fixes
  • Avoid invalidating lockfile when path or workspace dependencies define explicit indexes (#​14876)
  • Copy entrypoints that have a shebang that differs in python vs python3 (#​14970)
  • Fix incorrect file permissions in wheel packages (#​14930)
  • Update validation for environments and required-environments in uv.toml (#​14905)
Documentation
  • Show uv_build in projects documentation (#​14968)
  • Add UV_ prefix to installer environment variables (#​14964)
  • Un-hide uv from --build-backend options (#​14939)
  • Update documentation for preview flags (#​14902)

Install uv 0.8.4

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.4/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.4/uv-installer.ps1 | iex"

Download uv 0.8.4

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.3

Compare Source

Release Notes

Python
  • Add CPython 3.14.0rc1

See the python-build-standalone release notes for more details.

Enhancements
  • Allow non-standard entrypoint names in uv_build (#​14867)
  • Publish riscv64 wheels to PyPI (#​14852)
Bug fixes
  • Avoid writing redacted credentials to tool receipt (#​14855)
  • Respect --with versions over base environment versions (#​14863)
  • Respect credentials from all defined indexes (#​14858)
  • Fix missed stabilization of removal of registry entry during Python uninstall (#​14859)
  • Improve concurrency safety of Python downloads into cache (#​14846)
Documentation
  • Fix typos in uv_build reference documentation (#​14853)
  • Move the "Cargo" install method further down in docs (#​14842)

Install uv 0.8.3

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.3/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.3/uv-installer.ps1 | iex"

Download uv 0.8.3

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.2

Compare Source

Release Notes

Enhancements
  • Add derivation chains for dependency errors (#​14824)
Configuration
Bug fixes
  • Avoid reading files in the environment bin that are not entrypoints (#​14830)
  • Avoid removing empty directories when constructing virtual environments (#​14822)
  • Preserve index URL priority order when writing to pyproject.toml (#​14831)
Rust API
  • Expose tls_built_in_root_certs for client (#​14816)
Documentation

Install uv 0.8.2

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.2/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.2/uv-installer.ps1 | iex"

Download uv 0.8.2

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.1

Compare Source

Release Notes

Enhancements
  • Add support for HF_TOKEN (#​14797)
  • Allow --config-settings-package to apply configuration settings at the package level (#​14573)
  • Create (e.g.) python3.13t executables in uv venv (#​14764)
  • Disallow writing symlinks outside the source distribution target directory (#​12259)
  • Elide traceback when python -m uv in interrupted with Ctrl-C on Windows (#​14715)
  • Match --bounds formatting for uv_build bounds in uv init (#​14731)
  • Support extras and dependency_groups markers in PEP 508 grammar (#​14753)
  • Support extras and dependency_groups markers on uv pip install and uv pip sync (#​14755)
  • Add hint to use uv self version when uv version cannot find a project (#​14738)
  • Improve error reporting when removing Python versions from the Windows registry (#​14722)
  • Make warnings about masked [tool.uv] fields more precise (#​14325)
Preview features
  • Emit JSON output in uv sync with --quiet (#​14810)
Bug fixes
  • Allow removal of virtual environments with missing interpreters (#​14812)
  • Apply Cache-Control overrides to response, not request headers (#​14736)
  • Copy entry points into ephemeral environments to ensure layers are respected (#​14790)
  • Workaround Jupyter Lab application directory discovery in ephemeral environments (#​14790)
  • Enforce requires-python in pylock.toml (#​14787)
  • Fix kebab casing of README variants in build backend (#​14762)
  • Improve concurrency resilience of removing Python versions from the Windows registry (#​14717)
  • Retry HTTP requests on invalid data errors (#​14703)
  • Update virtual environment removal to delete pyvenv.cfg last (#​14808)
  • Error on unknown fields in dependency-metadata (#​14801)
Documentation
  • Recommend installing setup-uv after setup-python in Github Actions integration guide (#​14741)
  • Clarify which portions of requires-python behavior are consistent with pip (#​14752)

Install uv 0.8.1

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.1/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.1/uv-installer.ps1 | iex"

Download uv 0.8.1

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.8.0

Compare Source

Release Notes

Since we released uv 0.7.0 in April, we've accumulated various changes that improve correctness and user experience, but could break some workflows. This release contains those changes; many have been marked as breaking out of an abundance of caution. We expect most users to be able to upgrade without making changes.

This release also includes the stabilization of a couple uv python install features, which have been available under preview since late last year.

Breaking changes

  • Install Python executables into a directory on the PATH (#​14626)

    uv python install now installs a versioned Python executable (e.g., python3.13) into a directory on the PATH (e.g., ~/.local/bin) by default. This behavior has been available under the --preview flag since Oct 2024. This change should not be breaking unless it shadows a Python executable elsewhere on the PATH.

    To install unversioned executables, i.e., python3 and python, use the --default flag. The --default flag has also been in preview, but is not stabilized in this release.

    Note that these executables point to the base Python installation and only include the standard library. That means they will not include dependencies from your current project (use uv run python instead) and you cannot install packages into their environment (use uvx --with <package> python instead).

    As with tool installation, the target directory respects common variables like XDG_BIN_HOME and can be overridden with a UV_PYTHON_BIN_DIR variable.

    You can opt out of this behavior with uv python install --no-bin or UV_PYTHON_INSTALL_BIN=0.

    See the documentation on installing Python executables for more details.

  • Register Python versions with the Windows Registry (#​14625)

    uv python install now registers the installed Python version with the Windows Registry as specified by PEP 514. This allows using uv installed Python versions via the py launcher. This behavior has been available under the --preview flag since Jan 2025. This change should not be breaking, as using the uv Python versions with py requires explicit opt in.

    You can opt out of this behavior with uv python install --no-registry or UV_PYTHON_INSTALL_REGISTRY=0.

  • Prompt before removing an existing directory in uv venv (#​14309)

    Previously, uv venv would remove an existing virtual environment without confirmation. While this is consistent with the behavior of project commands (e.g., uv sync), it's surprising to users that are using imperative workflows (i.e., uv pip). Now, uv venv will prompt for confirmation before removing an existing virtual environment. If not in an interactive context, uv will still remove the virtual environment for backwards compatibility. However, this behavior is likely to change in a future release.

    The behavior for other commands (e.g., uv sync) is unchanged.

    You can opt out of this behavior by setting UV_VENV_CLEAR=1 or passing the --clear flag.

  • Validate that discovered interpreters meet the Python preference (#​7934)

    uv allows opting out of its managed Python versions with the --no-managed-python and python-preference options.

    Previously, uv would not enforce this option for Python interpreters discovered on the PATH. For example, if a symlink to a managed Python interpreter was created, uv would allow it to be used even if --no-managed-python was provided. Now, uv ignores Python interpreters that do not match the Python preference unless they are in an active virtual environment or are explicitly requested, e.g., with --python /path/to/python3.13.

    Similarly, uv would previously not invalidate existing project environments if they did not match the Python preference. Now, uv will invalidate and recreate project environments when the Python preference changes.

    You can opt out of this behavior by providing the explicit path to the Python interpreter providing --managed-python / --no-managed-python matching the interpreter you want.

  • Install dependencies without build systems when they are path sources (#​14413)

    When working on a project, uv uses the presence of a build system to determine if it should be built and installed into the environment. However, when a project is a dependency of another project, it can be surprising for the dependency to be missing from the environment.

    Previously, uv would not build and install dependencies with path sources unless they declared a build system or set tool.uv.package = true. Now, dependencies with path sources are built and installed regardless of the presence of a build system. If a build system is not present, the setuptools.build_meta:__legacy__ backend will be used (per PEP 517).

    You can opt out of this behavior by setting package = false in the source declaration, e.g.:

    [tool.uv.sources]
foo = { path = "./foo", package = false }

    Or, by setting tool.uv.package = false in the dependent pyproject.toml.

    See the documentation on virtual dependencies for details.

  • Install dependencies without build systems when they are workspace members (#​14663)

    As described above for dependencies with path sources, uv previously would not build and install workspace members that did not declare a build system. Now, uv will build and install workspace members that are a dependency of another workspace member regardless of the presence of a build system. The behavior is unchanged for workspace members that are not included in the project.dependencies, project.optional-dependencies, or dependency-groups tables of another workspace member.

    You can opt out of this behavior by setting tool.uv.package = false in the workspace member's pyproject.toml.

    See the documentation on virtual dependencies for details.

  • Bump --python-platform linux to manylinux_2_28 (#​14300)

    uv allows performing platform-specific resolution for explicit targets and provides short aliases, e.g., linux, for common targets.

    Previously, the default target for --python-platform linux was manylinux_2_17, which is compatible with most Linux distributions from 2014 or newer. We now default to manylinux_2_28, which is compatible with most Linux distributions from 2019 or newer. This change follows the lead of other tools, such as cibuildwheel, which changed their default to manylinux_2_28 in Mar 2025.

    This change only affects users requesting a specific target platform. Otherwise, uv detects the manylinux target from your local glibc version.

    You can opt out of this behavior by using --python-platform x86_64-manylinux_2_17 instead.

  • Remove uv version fallback (#​14161)

    In Apr 2025, uv changed the uv version command to an interface for viewing and updating the version of the current project. However, when outside a project, uv version would continue to display uv's version for backwards compatibility. Now, when used outside of a project, uv version will fail.

    You cannot opt out of this behavior. Use uv self version instead.

  • Require --global for removal of the global Python pin (#​14169)

    Previously, uv python pin --rm would allow you to remove the global Python pin without opt in. Now, uv requires the --global flag to remove the global Python pin.

    You cannot opt out of this behavior. Use the --global flag instead.

  • Support conflicting editable settings across groups (#​14197)

    Previously, uv would always treat a package as editable if any requirement requested it as editable. However, this prevented users from declaring path sources that toggled the editable setting across dependency groups. Now, uv allows declaring different editable values for conflicting groups. However, if a project includes a path dependency twice, once with editable = true and once without any editable annotation, those are now considered conflicting, and uv will exit with an error.

    You cannot opt out of this behavior. Use consistent editable settings or mark groups as conflicting.

  • Make uv_build the default build backend in uv init (#​14661)

    The uv build backend (uv_build) was stabilized in uv 0.7.19. Now, it is the default build backend for uv init --package and uv init --lib. Previously, hatchling was the default build backend. A build backend is still not used without opt-in in uv init, but we expect to change this in a future release.

    You can opt out of this behavior with uv init --build-backend hatchling.

  • Set default UV_TOOL_BIN_DIR on Docker images (#​13391)

    Previously, UV_TOOL_BIN_DIR was not set in Docker images which meant that uv tool install did not install tools into a directory on the PATH without additional configuration. Now, UV_TOOL_BIN_DIR is set to /usr/local/bin in all Docker derived images.

    When the default image user is overridden (e.g. USER <UID>) with a less privileged user, this may cause uv tool install to fail.

    You can opt out of this behavior by setting an alternative UV_TOOL_BIN_DIR.

  • Update --check to return an exit code of 1 (#​14167)

    uv uses an exit code of 1 to indicate a "successful failure" and an exit code of 2 to indicate an "error".

    Previously, uv lock --check and uv sync --check would exit with a code of 2 when the lockfile or environment were outdated. Now, uv will exit with a code of 1.

    You cannot opt out of this behavior.

  • Use an ephemeral environment for uv run --with invocations (#​14447)

    When using uv run --with, uv layers the requirements requested using --with into another virtual environment and caches it. Previously, uv would invoke the Python interpreter in this layered environment. However, this allows poisoning the cached environment and introduces race conditions for concurrent invocations. Now, uv will layer another empty virtual environment on top of the cached environment and invoke the Python interpreter there. This should only cause breakage in cases where the environment is being inspected at runtime.

    You cannot opt out of this behavior.

  • Restructure the uv venv command output and exit codes (#​14546)

    Previously, uv used miette to format the uv venv output. However, this was inconsistent with most of the uv CLI. Now, the output is a little different and the exit code has switched from 1 to 2 for some error cases.

    You cannot opt out of this behavior.

  • Default to --workspace when adding subdirectories (#​14529)

    When using uv add to add a subdirectory in a workspace, uv now defaults to adding the target as a workspace member.

    You can opt out of this behavior by providing --no-workspace.

  • Add missing validations for disallowed uv.toml fields (#​14322)

    uv does not allow some settings in the uv.toml. Previously, some settings were silently ignored when present in the uv.toml. Now, uv will error.

    You cannot opt out of this behavior. Use --no-config or remove the invalid settings.

Configuration
  • Add support for toggling Python bin and registry install options via env vars (#​14662)

Install uv 0.8.0

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.8.0/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.8.0/uv-installer.ps1 | iex"

Download uv 0.8.0

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.7.22

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Release Notes

Python
  • Upgrade GraalPy to 24.2.2

See the GraalPy release notes for more details.

Configuration
  • Add UV_COMPILE_BYTECODE_TIMEOUT environment variable (#​14369)
  • Allow users to override index cache-control headers (#​14620)
  • Add UV_LIBC to override libc selection in multi-libc environment (#​14646)
Bug fixes
  • Fix --all-arches when paired with --only-downloads (#​14629)
  • Skip Windows Python interpreters that return a broken MSIX package code (#​14636)
  • Warn on invalid uv.toml when provided via direct path (#​14653)
  • Improve async signal safety in Windows exception handler (#​14619)
Documentation
  • Mention the revision in the lockfile versioning doc (#​14634)
  • Move "Conflicting dependencies" to the "Resolution" page (#​14633)
  • Rename "Dependency specifiers" section to exclude PEP 508 reference (#​14631)
  • Suggest uv cache clean prior to --reinstall (#​14659)
Preview features
  • Make preview Python registration on Windows non-fatal (#​14614)
  • Update preview installation of Python executables to be non-fatal (#​14612)
  • Add uv python update-shell (#​14627)

Install uv 0.7.22

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.22/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.22/uv-installer.ps1 | iex"

Download uv 0.7.22

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.7.21

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Release Notes

Python
  • Restore the SQLite fts4, fts5, rtree, and geopoly extensions on macOS and Linux

See the python-build-standalone release notes for more details.

Enhancements
  • Add --python-platform to uv sync (#​14320)
  • Support pre-releases in uv version --bump (#​13578)
  • Add -w shorthand for --with (#​14530)
  • Add an exception handler on Windows to display information on crash (#​14582)
  • Add hint when Python downloads are disabled (#​14522)
  • Add UV_HTTP_RETRIES to customize retry counts (#​14544)
  • Follow leaf symlinks matched by globs in cache-key (#​13438)
  • Support parent path components (..) in globs in cache-key (#​13469)
  • Improve cache-key performance (#​13469)
Preview features
  • Add uv sync --output-format json (#​13689)
Bug fixes
  • Do not re-resolve with a new Python version in uv tool if it is incompatible with --python (#​14606)
Documentation
  • Document how to nest dependency groups with include-group (#​14539)
  • Fix repeated word in Pyodide doc (#​14554)
  • Update CONTRIBUTING.md with instructions to format Markdown files via Docker (#​14246)
  • Fix version number for setup-python (#​14533)

Install uv 0.7.21

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.21/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.21/uv-installer.ps1 | iex"

Download uv 0.7.21

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.7.20

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Release Notes

Python
  • Add Python 3.14.0b4
  • Add zstd support to Python 3.14 on Unix (it already was available on Windows)
  • Add PyPy 7.3.20 (for Python 3.11.13)

See the PyPy and python-build-standalone release notes for more details.

Enhancements
  • Add --workspace flag to uv add (#​14496)
  • Add auto-detection for Intel GPUs (#​14386)
  • Drop trailing arguments when writing shebangs (#​14519)
  • Add debug message when skipping Python downloads (#​14509)
  • Add support for declaring multiple modules in namespace packages (#​14460)
Bug fixes
  • Revert normalization of trailing slashes on index URLs (#​14511)
  • Fix forced resolution with all extras in uv version (#​14434)
  • Fix handling of pre-releases in preferences (#​14498)
  • Remove transparent variants in uv-extract to enable retries (#​14450)
Rust API
  • Add method to get packages involved in a NoSolutionError (#​14457)
  • Make ErrorTree for NoSolutionError public (#​14444)
Documentation
  • Finish incomplete sentence in pip migration guide (#​14432)
  • Remove cache-dependency-glob examples for setup-uv (#​14493)
  • Remove uv pip sync suggestion with pyproject.toml (#​14510)
  • Update documentation for GitHub to use setup-uv@v6 (#​14490)

Install uv 0.7.20

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.20/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.20/uv-installer.ps1 | iex"

Download uv 0.7.20

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.7.19

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Release Notes

The uv build backend is now stable, and considered ready for production use.

The uv build backend is a great choice for pure Python projects. It has reasonable defaults, with the goal of requiring zero configuration for most users, but provides flexible configuration to accommodate most Python project structures. It integrates tightly with uv, to improve messaging and user experience. It validates project metadata and structures, preventing common mistakes. And, finally, it's very fast — uv sync on a new project (from uv init) is 10-30x faster than with other build backends.

To use uv as a build backend in an existing project, add uv_build to the [build-system] section in your pyproject.toml:

[build-system]
requires = ["uv_build>=0.7.19,<0.8.0"]
build-backend = "uv_build"

In a future release, it will replace hatchling as the default in uv init. As before, uv will remain compatible with all standards-compliant build backends.

Python
  • Add PGO distributions of Python for aarch64 Linux, which are more optimized for better performance

See the python-build-standalone release for more details.

Enhancements
  • Ignore Python patch version for --universal pip compile (#​14405)
  • Update the tilde version specifier warning to include more context (#​14335)
  • Clarify behavior and hint on tool install when no executables are available (#​14423)
Bug fixes
  • Make project and interpreter lock acquisition non-fatal (#​14404)
  • Includes sys.prefix in cached environment keys to avoid --with collisions across projects (#​14403)
Documentation
  • Add a migration guide from pip to uv projects (#​12382)

Install uv 0.7.19

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.19/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.19/uv-installer.ps1 | iex"

Download uv 0.7.19

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.7.18

Compare Source

Release Notes

Python

  • Added arm64 Windows Python 3.11, 3.12, 3.13, and 3.14

    These are not downloaded by default, since x86-64 Python has broader ecosystem support on Windows. However, they can be requested with cpython-<version>-windows-aarch64.

Enhancements
  • Keep track of retries in ManagedPythonDownload::fetch_with_retry (#​14378)
  • Reuse build (virtual) environments across resolution and installation (#​14338)
  • Improve trace message for cached Python interpreter query (#​14328)
  • Use parsed URLs for conflicting URL error message (#​14380)
Preview features
  • Ignore invalid build backend settings when not building (#​14372)
Bug fixes
  • Fix equals-star and tilde-equals with python_version and python_full_version (#​14271)
  • Include the canonical path in the interpreter query cache key (#​14331)
  • Only drop build directories on program exit (#​14304)
  • Error instead of panic on conflict between global and subcommand flags (#​14368)
  • Consistently normalize trailing slashes on URLs with no path segments (#​14349)
Documentation
  • Add instructions for publishing to JFrog's Artifactory (#​14253)
  • Edits to the build backend documentation (#​14376)

Install uv 0.7.18

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.18/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.18/uv-installer.ps1 | iex"

Download uv 0.7.18

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.7.17

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Release Notes

Bug fixes
  • Apply build constraints when resolving --with dependencies (#​14340)
  • Drop trailing slashes when converting index URL from URL (#​14346)
  • Ignore UV_PYTHON_CACHE_DIR when empty (#​14336)
  • Fix error message ordering for pyvenv.cfg version conflict (#​14329)

Install uv 0.7.17

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.17/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.17/uv-installer.ps1 | iex"

Download uv 0.7.17

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.7.16

Compare Source

Release Notes

Python
  • Add Python 3.14.0b3

See the python-build-standalone release notes for more details.

Enhancements
  • Include path or URL when failing to convert in lockfile (#​14292)
  • Warn when ~= is used as a Python version specifier without a patch version (#​14008)
Preview features
  • Ensure preview default Python installs are upgradeable (#​14261)
Performance
  • Share workspace cache between lock and sync operations (#​14321)
Bug fixes
  • Allow local indexes to reference remote files (#​14294)
  • Avoid rendering desugared prefix matches in error messages (#​14195)
  • Avoid using path URL for workspace Git dependencies in requirements.txt (#​14288)
  • Normalize index URLs to remove trailing slash (#​14245)
  • Respect URL-encoded credentials in redirect location (#​14315)
  • Lock the source tree when running setuptools, to protect concurrent builds (#​14174)
Documentation
  • Note that GCP Artifact Registry download URLs must have /simple component (#​14251)

Install uv 0.7.16

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.16/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.16/uv-installer.ps1 | iex"

Download uv 0.7.16

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.7.15

Compare Source

Release Notes

Enhancements
  • Consistently use Ordering::Relaxed for standalone atomic use cases (#​14190)
  • Warn on ambiguous relative paths for --index (#​14152)
  • Skip GitHub fast path when rate-limited (#​13033)
  • Preserve newlines in schema.json descriptions (#​13693)
Bug fixes
  • Add check for using minor version link when creating a venv on Windows (#​14252)
  • Strip query parameters when parsing source URL (#​14224)
Documentation
  • Add a link to PyPI FAQ to clarify what per-project token is (#​14242)
Preview features
  • Allow symlinks in the build backend (#​14212)

Install uv 0.7.15

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.15/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.15/uv-installer.ps1 | iex"

Download uv 0.7.15

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.7.14

Compare Source

Release Notes

Enhancements
  • Add XPU to --torch-backend (#​14172)
  • Add ROCm backends to --torch-backend (#​14120)
  • Remove preview label from --torch-backend (#​14119)
  • Add [tool.uv.dependency-groups].mygroup.requires-python (#​13735)
  • Add auto-detection for AMD GPUs (#​14176)
  • Show retries for HTTP status code errors (#​13897)
  • Support transparent Python patch version upgrades (#​13954)
  • Warn on empty index directory (#​13940)
  • Publish to DockerHub (#​14088)
Performance
  • Make cold resolves about 10% faster (#​14035)
Bug fixes
  • Don't use walrus operator in interpreter query script (#​14108)
  • Fix handling of changes to requires-python (#​14076)
  • Fix implied platform_machine marker for win_amd64 platform tag (#​14041)
  • Only update existing symlink directories on preview uninstall (#​14179)
  • Serialize Python requests for tools as canonicalized strings (#​14109)
  • Support netrc and same-origin credential propagation on index redirects (#​14126)
  • Support reading dependency-groups from pyproject.tomls with no [project] (#​13742)
  • Handle an existing shebang in uv init --script (#​14141)
  • Prevent concurrent updates of the environment in uv run (#​14153)
  • Filter managed Python distributions by platform before querying when included in request (#​13936)
Documentation
  • Replace cuda124 with cuda128 (#​14168)
  • Document the way member sources shadow workspace sources (#​14136)
  • Sync documented PyTorch integration index for CUDA and ROCm versions from PyTorch website (#​14100)

Install uv 0.7.14

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.14/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.14/uv-installer.ps1 | iex"

Download uv 0.7.14

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.7.13

Compare Source

Release Notes

Python
  • Add Python 3.14.0b2
  • Add Python 3.13.5
  • Fix stability of uuid.getnode on 3.13

See the python-build-standalone release notes for more details.

Enhancements
  • Download versions in uv python pin if not found (#​13946)
  • Use TTY detection to determine if SIGINT forwarding is enabled (#​13925)
  • Avoid fetching an exact, cached Git commit, even if it isn't locked (#​13748)
  • Add zstd and deflate to Accept-Encoding (#​13982)
  • Build binaries for riscv64 (#​12688)
Bug fixes
  • Check if relative URL is valid directory before treating as index (#​13917)
  • Ignore Python discovery errors during uv python pin (#​13944)
  • Do not allow uv add --group ... --script (#​13997)
Preview changes
  • Build backend: Support namespace packages (#​13833)
Documentation
  • Add 3.14 to the supported platform reference (#​13990)
  • Add an llms.txt to uv (#​13929)
  • Add supported macOS version to the platform reference (#​13993)
  • Update platform support reference to include Python implementation list (#​13991)
  • Update pytorch.md (#​13899)
  • Update the CLI help and reference to include references to the Python bin directory (#​13978)

Install uv 0.7.13

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.13/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.13/uv-installer.ps1 | iex"

Download uv 0.7.13

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 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-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

v0.7.12

Compare Source

Release Notes

Enhancements
  • Add uv python pin --rm to remove .python-version pins (#​13860)
  • Don't hint at versions removed by excluded-newer (#​13884)
  • Add hint to use tool.uv.environments on resolution error (#​13455)
  • Add hint to use tool.uv.required-environments on resolution error (#​13575)
  • Improve python pin error messages (#​13862)
Bug fixes
  • Lock environments during uv sync, uv add and uv remove to prevent race conditions (#​13869)
  • Add --no-editable to uv export for pylock.toml (#​13852)
Documentation
  • List .gitignore in project init files (#​13855)
  • Move the pip interface documentation into the concepts section (#​13841)
  • Remove the configuration section in favor of concepts / reference (#​13842)
  • Update Git and GitHub Actions docs to mention gh auth login (#​13850)
Preview
  • Fix directory glob traversal fallback preventing exclusion of all files (#​13882)

Install uv 0.7.12

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.12/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.12/uv-installer.ps1 | iex"

Download uv 0.7.12

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.11

Compare Source

Release Notes

Python
  • Add Python 3.14.0b1
  • Add Python 3.13.4
  • Add Python 3.12.11
  • Add Python 3.11.13
  • Add Python 3.10.18
  • Add Python 3.9.23
Enhancements
  • Add Pyodide support (#​12731)
  • Better error message for version specifier with missing operator (#​13803)
Bug fixes
  • Downgrade reqwest and hyper-util to resolve connection reset errors over IPv6 (#​13835)
  • Prefer uv's binary's version when checking if it's up to date (#​13840)
Documentation
  • Use "terminal driver" instead of "shell" in SIGINT docs (#​13787)

Install uv 0.7.11

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.11/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.11/uv-installer.ps1 | iex"

Download uv 0.7.11

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.10

Compare Source

Release Notes

Enhancements
  • Add --show-extras to uv tool list (#​13783)
  • Add dynamically generated sysconfig replacement mappings (#​13441)
  • Add data locations to install wheel logs (#​13797)
Bug fixes
  • Avoid redaction of placeholder git username when using SSH authentication (#​13799)
  • Propagate credentials to files on devpi indexes ending in /+simple (#​13743)
  • Restore retention of credentials for direct URLs in uv export (#​13809)

Install uv 0.7.10

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.10/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.10/uv-installer.ps1 | iex"

Download uv 0.7.10

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.9

Compare Source

Release Notes

Python

The changes reverted in 0.7.8 have been restored.

See the python-build-standalone release notes for more details.

Enhancements
  • Improve obfuscation of credentials in URLs (#​13560)
  • Allow running non-default Python implementations via uvx (#​13583)
  • Add uvw as alias for uv without console window on Windows (#​11786)
  • Allow discovery of x86-64 managed Python builds on macOS (#​13722)
  • Differentiate between implicit vs explicit architecture requests (#​13723)
  • Implement ordering for Python architectures to prefer native installations (#​13709)
  • Only show the first match per platform (and architecture) by default in uv python list (#​13721)
  • Write the path of the parent environment to an extends-environment key in the pyvenv.cfg file of an ephemeral environment (#​13598)
  • Improve the error message when libc cannot be found, e.g., when using the distroless containers (#​13549)
Performance
  • Avoid rendering info log level (#​13642)
  • Improve performance of uv-python crate's manylinux submodule (#​11131)
  • Optimize Version display (#​13643)
  • Reduce number of reference-checks for uv cache clean (#​13669)
Bug fixes
  • Avoid reinstalling dependency group members with --all-packages (#​13678)
  • Don't fail direct URL hash checking with dependency metadata (#​13736)
  • Exit early on self update if global --offline is set (#​13663)
  • Fix cases where the uv lock is incorrectly marked as out of date (#​13635)
  • Include pre-release versions in uv python install --reinstall (#​13645)
  • Set LC_ALL=C for git when checking git worktree (#​13637)
  • Avoid rejecting Windows paths for remote Python download JSON targets (#​13625)
Preview
  • Add uv add --bounds to configure version constraints (#​12946)
Documentation
  • Add documentation about Python versions to Tools concept page (#​7673)
  • Add example of enabling Dependabot (#​13692)
  • Fix exclude-newer date format for persistent configuration files (#​13706)
  • Quote versions variables in GitLab documentation (#​13679)
  • Update Dependabot support status (#​13690)
  • Explicitly specify to add a new repo entry to the repos list item in the .pre-commit-config.yaml (#​10243)
  • Add integration with marimo guide (#​13691)
  • Add pronunciation to README (#​5336)

Install uv 0.7.9

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.9/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.9/uv-installer.ps1 | iex"

Download uv 0.7.9

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.8

Compare Source

Release Notes

Python

We are reverting most of our Python changes from uv 0.7.6 and uv 0.7.7 due to a miscompilation that makes the Python interpreter behave incorrectly, resulting in spurious type-errors involving str. This issue seems to be isolated to x86_64 Linux, and affected at least Python 3.12, 3.13, and 3.14.

The following changes that were introduced in those versions of uv are temporarily being reverted while we test and deploy a proper fix for the miscompilation:

  • Add Python 3.14 on musl
  • free-threaded Python on musl
  • Add Python 3.14.0a7
  • Statically link libpython into the interpreter on Linux for a significant performance boost

See the issue for details.

Documentation
  • Remove misleading line in pin documentation (#​13611)

Install uv 0.7.8

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.8/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.8/uv-installer.ps1 | iex"

Download uv 0.7.8

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.7

Compare Source

Release Notes

Python
  • Work around third-party packages that (incorrectly) assume the interpreter is dynamically linking libpython
  • Allow the experimental JIT to be enabled at runtime on Python 3.13 and 3.14 on macOS on aarch64 aka Apple Silicon

See the python-build-standalone release notes for more details.

Bug fixes
  • Make uv version lock and sync (#​13317)
  • Fix references to ldd in diagnostics to correctly refer to ld.so (#​13552)
Documentation
  • Clarify adding SSH Git dependencies (#​13534)

Install uv 0.7.7

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.7/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.7/uv-installer.ps1 | iex"

Download uv 0.7.7

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.6

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Release Notes

Python
  • Add Python 3.14 on musl
  • Add free-threaded Python on musl
  • Add Python 3.14.0a7
  • Statically link libpython into the interpreter on Linux for a significant performance boost

See the python-build-standalone release notes for more details.

Enhancements
  • Improve compatibility of VIRTUAL_ENV_PROMPT value (#​13501)
  • Bump MSRV to 1.85 and Edition 2024 (#​13516)
Bug fixes
  • Respect default extras in uv remove (#​13380)
Documentation

Install uv 0.7.6

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.6/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.6/uv-installer.ps1 | iex"

Download uv 0.7.6

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.5

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Release Notes

Bug fixes
  • Support case-sensitive module discovery in the build backend (#​13468)
  • Bump Simple cache bucket to v16 (#​13498)
  • Don't error when the script is too short for the buffer (#​13488)
  • Add missing word in "script not supported" error (#​13483)

Install uv 0.7.5

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.5/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.5/uv-installer.ps1 | iex"

Download uv 0.7.5

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.4

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Release Notes

Enhancements
  • Add more context to external errors (#​13351)
  • Align indentation of long arguments (#​13394)
  • Preserve order of dependencies which are sorted naively (#​13334)
  • Align progress bars by largest name length (#​13266)
  • Reinstall local packages in uv add (#​13462)
  • Rename --raw-sources to --raw (#​13348)
  • Show 'Downgraded' when self update is used to install an older version (#​13340)
  • Suggest uv self update if required uv version is newer (#​13305)
  • Add 3.14 beta images to uv Docker images (#​13390)
  • Add comma after "i.e." in Conda environment error (#​13423)
  • Be more precise in unpinned packages warning (#​13426)
  • Fix detection of sorted dependencies when include-group is used (#​13354)
  • Fix display of HTTP responses in trace logs for retry of errors (#​13339)
  • Log skip reasons during Python installation key interpreter match checks (#​13472)
  • Redact credentials when displaying URLs (#​13333)
Bug fixes
  • Avoid erroring on pylock.toml dependency entries (#​13384)
  • Avoid panics for cannot-be-a-base URLs (#​13406)
  • Ensure cached realm credentials are applied if no password is found for index URL (#​13463)
  • Fix .tgz parsing to respect true extension (#​13382)
  • Fix double self-dependency (#​13366)
  • Reject pylock.toml in uv add -r (#​13421)
  • Retain dot-separated wheel tags during cache prune (#​13379)
  • Retain trailing comments after PEP 723 metadata block (#​13460)
Documentation
  • Use "export" instead of "install" in uv export arguments (#​13430)
  • Remove extra newline (#​13461)
Preview features
  • Build backend: Normalize glob paths (#​13465)

Install uv 0.7.4

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.4/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.4/uv-installer.ps1 | iex"

Download uv 0.7.4

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.3

Compare Source

Release Notes

Enhancements
  • Add --dry-run support to uv self update (#​9829)
  • Add --show-with to uv tool list to list packages included by --with (#​13264)
  • De-duplicate fetched index URLs (#​13205)
  • Support more zip compression formats: bzip2, lzma, xz, zstd (#​13285)
  • Add support for downloading GraalPy (#​13172)
  • Improve error message when a virtual environment Python symlink is broken (#​12168)
  • Use fs_err for paths in symlinking errors (#​13303)
  • Minify and embed managed Python JSON at compile time (#​12967)
Preview features
  • Build backend: Make preview default and add configuration docs (#​12804)
  • Build backend: Allow escaping in globs (#​13313)
  • Build backend: Make builds reproducible across operating systems (#​13171)
Configuration
  • Add python-downloads-json-url option for uv.toml to configure custom Python installations via JSON URL (#​12974)
Bug fixes
  • Check nested IO errors for retries (#​13260)
  • Accept musllinux_1_0 as a valid platform tag (#​13289)
  • Fix discovery of pre-release managed Python versions in range requests (#​13330)
  • Respect locked script preferences in uv run --with (#​13283)
  • Retry streaming downloads on broken pipe errors (#​13281)
  • Treat already-installed base environment packages as preferences in uv run --with (#​13284)
  • Avoid enumerating sources in errors for path Python requests (#​13335)
  • Avoid re-creating virtual environment with --no-sync (#​13287)
Documentation
  • Remove outdated description of index strategy (#​13326)
  • Update "Viewing the version" docs (#​13241)

Install uv 0.7.3

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.3/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.3/uv-installer.ps1 | iex"

Download uv 0.7.3

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.2

Compare Source

Release Notes

Enhancements
  • Improve trace log for retryable errors (#​13228)
  • Use "error" instead of "warning" for self-update message (#​13229)
  • Error when uv version is used with project-specific flags but no project is found (#​13203)
Bug fixes
  • Fix incorrect virtual environment invalidation for pre-release Python versions (#​13234)
  • Fix patching of clang in managed Python sysconfig (#​13237)
  • Respect --project in uv version (#​13230)

Install uv 0.7.2

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.2/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.2/uv-installer.ps1 | iex"

Download uv 0.7.2

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.1

Compare Source

Release Notes

Enhancement
Bugfix
  • Revert fix handling of authentication when encountering redirects (#​13215)

Install uv 0.7.1

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.1/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.1/uv-installer.ps1 | iex"

Download uv 0.7.1

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.7.0

Compare Source

Release Notes

This release contains various changes that improve correctness and user experience, but could break some workflows; many changes have been marked as breaking out of an abundance of caution. We expect most users to be able to upgrade without making changes.

Breaking changes

  • Update uv version to display and update project versions (#​12349)

    Previously, uv version displayed uv's version. Now, uv version will display or update the project's version. This interface was heavily requested and, after much consideration, we decided that transitioning the top-level command was the best option.

    Here's a brief example:

    $ uv init example
Initialized project `example` at `./example`
$ cd example
$ uv version
example 0.1.0
$ uv version --bump major
example 0.1.0 => 1.0.0
$ uv version --short
1.0.0

    If used outside of a project, uv will fallback to showing its own version still:

    $ uv version
warning: failed to read project: No `pyproject.toml` found in current directory or any parent directory
  running `uv self version` for compatibility with old `uv version` command.
  this fallback will be removed soon, pass `--preview` to make this an error.

uv 0.7.0 (4433f41c9 2025-04-29)

    As described in the warning, --preview can be used to error instead:

    $ uv version --preview
error: No `pyproject.toml` found in current directory or any parent directory

    The previous functionality of uv version was moved to uv self version.

  • Avoid fallback to subsequent indexes on authentication failure (#​12805)

    When using the first-index strategy (the default), uv will stop searching indexes for a package once it is found on a single index. Previously, uv considered a package as "missing" from an index during authentication failures, such as an HTTP 401 or HTTP 403 (normally, missing packages are represented by an HTTP 404). This behavior was motivated by unusual responses from some package indexes, but reduces the safety of uv's index strategy when authentication fails. Now, uv will consider an authentication failure as a stop-point when searching for a package across indexes. The index.ignore-error-codes option can be used to recover the existing behavior, e.g.:

    [[tool.uv.index]]
name = "pytorch"
url = "https://download.pytorch.org/whl/cpu"
ignore-error-codes = [401, 403]

    Since PyTorch's indexes always return a HTTP 403 for missing packages, uv special-cases indexes on the pytorch.org domain to ignore that error code by default.

  • Require the command in uvx <name> to be available in the Python environment (#​11603)

    Previously, uvx would attempt to execute a command even if it was not provided by a Python package. For example, if we presume foo is an empty Python package which provides no command, uvx foo would invoke the foo command on the PATH (if present). Now, uv will error early if the foo executable is not provided by the requested Python package. This check is not enforced when --from is used, so patterns like uvx --from foo bash -c "..." are still valid. uv also still allows uvx foo where the foo executable is provided by a dependency of foo instead of foo itself, as this is fairly common for packages which depend on a dedicated package for their command-line interface.

  • Use index URL instead of package URL for keyring credential lookups (#​12651)

    When determining credentials for querying a package URL, uv previously sent the full URL to the keyring command. However, some keyring plugins expect to receive the index URL (which is usually a parent of the package URL). Now, uv requests credentials for the index URL instead. This behavior matches pip.

  • Remove --version from subcommands (#​13108)

    Previously, uv allowed the --version flag on arbitrary subcommands, e.g., uv run --version. However, the --version flag is useful for other operations since uv is a package manager. Consequently, we've removed the --version flag from subcommands — it is only available as uv --version.

  • Omit Python 3.7 downloads from managed versions (#​13022)

    Python 3.7 is EOL and not formally supported by uv; however, Python 3.7 was previously available for download on a subset of platforms.

  • Reject non-PEP 751 TOML files in install, compile, and export commands (#​13120, #​13119)

    Previously, uv treated arbitrary .toml files passed to commands (e.g., uv pip install -r foo.toml or uv pip compile -o foo.toml) as requirements.txt-formatted files. Now, uv will error instead. If using PEP 751 lockfiles, use the standardized format for custom names instead, e.g., pylock.foo.toml.

  • Ignore arbitrary Python requests in version files (#​12909)

    uv allows arbitrary strings to be used for Python version requests, in which they are treated as an executable name to search for in the PATH. However, using this form of request in .python-version files is non-standard and conflicts with pyenv-virtualenv which writes environment names to .python-version files. In this release, uv will now ignore requests that are arbitrary strings when found in .python-version files.

  • Error on unknown dependency object specifiers (12811)

    The [dependency-groups] entries can include "object specifiers", e.g. set-phasers-to = ... in:

    [dependency-groups]
foo = ["pyparsing"]
bar = [{set-phasers-to = "stun"}]

    However, the only current spec-compliant object specifier is include-group. Previously, uv would ignore unknown object specifiers. Now, uv will error.

  • Make --frozen and --no-sources conflicting options (#​12671)

    Using --no-sources always requires a new resolution and --frozen will always fail when used with it. Now, this conflict is encoded in the CLI options for clarity.

  • Treat empty UV_PYTHON_INSTALL_DIR and UV_TOOL_DIR as unset (#​12907, #​12905)

    Previously, these variables were treated as set to the current working directory when set to an empty string. Now, uv will ignore these variables when empty. This matches uv's behavior for other environment variables which configure directories.

Enhancements
  • Disallow mixing requirements across PyTorch indexes (#​13179)
  • Add optional managed Python archive download cache (#​12175)
  • Add poetry-core as a uv init build backend option (#​12781)
  • Show tag hints when failing to find a compatible wheel in pylock.toml (#​13136)
  • Report Python versions in pyvenv.cfg version mismatch (#​13027)
Bug fixes
  • Avoid erroring on omitted wheel-only packages in pylock.toml (#​13132)
  • Fix display name for uvx --version (#​13109)
  • Restore handling of authentication when encountering redirects (#​13050)
  • Respect build options (--no-binary et al) in pylock.toml (#​13134)
  • Use upload-time rather than upload_time in uv.lock (#​13176)
Documentation
  • Changed fish completions append >> to overwrite > (#​13130)
  • Add pylock.toml mentions where relevant (#​13115)
  • Add ROCm example to the PyTorch guide (#​13200)
  • Upgrade PyTorch guide to CUDA 12.8 and PyTorch 2.7 (#​13199)

Install uv 0.7.0

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.7.0/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.7.0/uv-installer.ps1 | iex"

Download uv 0.7.0

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.17

Compare Source

Release Notes

Preview features
  • Add PyTorch v2.7.0 to GPU backend (#​13072)
Bug fixes
  • Avoid panic for invalid Python versions (#​13077)
  • Block scripts from overwriting python (#​13051)
  • Check distribution names to handle invalid redirects (#​12917)
  • Check for mismatched package and distribution names on resolver thread (#​13088)
  • Fix panic with invalid last character in PEP 508 name (#​13105)
  • Reject requires-python even if not listed on the index page (#​13086)

Install uv 0.6.17

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.17/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.17/uv-installer.ps1 | iex"

Download uv 0.6.17

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.16

Compare Source

Release Notes

Bug fixes
  • Revert "Properly handle authentication for 302 redirect URLs" (#​13041)

Install uv 0.6.16

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.16/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.16/uv-installer.ps1 | iex"

Download uv 0.6.16

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.15

Compare Source

Release Notes

This release includes preliminary support for the pylock.toml file format, as standardized in PEP 751. pylock.toml is an alternative resolution output format intended to replace requirements.txt (e.g., in the context of uv pip compile, whereby a "locked" requirements.txt file is generated from a set of input requirements). pylock.toml is standardized and tool-agnostic, such that in the future, pylock.toml files generated by uv could be installed by other tools, and vice versa.

As of this release, pylock.toml is supported in the following commands:

  • To export a uv.lock to the pylock.toml format, run: uv export -o pylock.toml
  • To generate a pylock.toml file from a set of requirements, run: uv pip compile -o pylock.toml requirements.in
  • To install from a pylock.toml file, run: uv pip sync pylock.toml or uv pip install -r pylock.toml
Enhancements
  • Add PEP 751 support to uv pip compile (#​13019)
  • Add uv export support for PEP 751 (#​12955)
  • Accept requirements.txt (verbatim) as a format on the CLI (#​12957)
  • Add UV_NO_EDITABLE environment variable to set --no-editable on all invocations (#​12773)
  • Add pylock.toml to uv pip install and uv pip sync (#​12992)
  • Add a brief sleep before sending SIGINT to child processes (#​13018)
  • Add upload time to uv.lock (#​12968)
  • Allow updating Git sources by name (#​12897)
  • Cache which git in uv init (#​12893)
  • Enable --dry-run with --locked / --frozen for uv sync (#​12778)
  • Infer output type in uv export (#​12958)
  • Make uv init resilient against broken git (#​12895)
  • Respect build constraints for uv run --with dependencies (#​12882)
  • Split UV_INDEX on all whitespace (#​12820)
  • Support build constraints in uv tool and PEP723 scripts. (#​12842)
  • Use suffix from uvx binary when searching for uv binary (#​12923)
  • Update version formatting to use cyan color (#​12943)
  • Add debug logs for version file search (#​12951)
  • Fix SourceNotAllowed error message during Python discovery (#​13012)
  • Obfuscate password in credentials debug messages (#​12944)
  • Obfuscate possible tokens in URL logs (#​12969)
  • Validate that PEP 751 entries don't include multiple sources (#​12993)
Preview features
  • Build backend: Add reference docs and schema (#​12803)
Bug fixes
  • Align supported config-settings with example in docs (#​12947)
  • Ensure virtual environment is compatible with interpreter on sync (#​12884)
  • Fix PythonDownloadRequest parsing for partial keys (#​12925)
  • Fix pre-release exclusive comparison operator in uv-pep440 (#​12836)
  • Forward additional signals to the child process in uv run (#​13017)
  • Omit PEP 751 version for source trees (#​13030)
  • Patch CC and CCX entries in sysconfig for cross-compiled aarch64 Python distributions (#​12239)
  • Properly handle authentication for HTTP 302 redirect URLs (#​12920)
  • Set 4MB stack size for all threads, introduce UV_STACK_SIZE (#​12839)
  • Show PyPy downloads during uv python list (#​12915)
  • Add subdirectory to Direct URL for local directories (#​12971)
  • Prefer stable releases over pre-releases in uv python install (#​12194)
  • Write requested Python variant to pin file in uv init (#​12870)
Documentation
  • Fix CLI reference with code block (#​12807)
  • Fix lockfile note (#​12793)
  • Fix typo in a reference (#​12858)
  • Improve docs for uv python list --only-downloads and --only-installed (#​12916)
  • Update note on lack of musl distributions to ARM-only (#​12825)
  • Add section on shebangs for scripts (#​11553)
  • Display aliases for long and short args in the CLI reference (#​12824)
  • Fix highlight line in explicit index documentation (#​12887)
  • Add explicit source (matching PyTorch guide) (#​12844)
  • Fix link to issue (#​12823)
  • Fix grammatical error in FastAPI guide (#​12908)
  • Add --locked to uv sync in GitHub Actions guide (#​12819)
  • Improve formatting for "all" default-groups setting documentation (#​12963)
  • Replace --frozen with --locked in Docker integration guide (#​12818)

Install uv 0.6.15

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.15/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.15/uv-installer.ps1 | iex"

Download uv 0.6.15

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.14

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Release Notes

Python versions

The following Python versions have been added:

  • CPython 3.13.3
  • CPython 3.12.10
  • CPython 3.11.12
  • CPython 3.10.17
  • CPython 3.9.22

See the python-build-standalone release notes for more details.

Enhancements
  • Add uv-build and uv_build aliases to uv init --build-backend (#​12776)
  • Emit dedicated error message for Conda environment.yml files (#​12669)
Preview features
  • Build backend: Check module dir exists for sdist build (#​12779)
  • Build backend: Fix sdist with long directories (#​12764)
Performance
  • Avoid querying GitHub on repeated install invocations (#​12767)
Bug fixes
  • Error when tool.uv.sources is set in system-level configuration file (#​12757)
  • Split workspace members onto their own lines in uv init (#​12756)
Documentation
  • Add lockfile note about PEP 751 (#​12732)
  • Extend the reference documentation for uv pip sync (#​12683)
  • Fix mismatched pip interface header / nav titles (#​12640)

uv 0.6.14

Install uv 0.6.14

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.14/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.14/uv-installer.ps1 | iex"

Download uv 0.6.14

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.13

Compare Source

Release Notes

Enhancements
  • Add --show-version to uv python find (#​12376)
  • Remove --no-config warning from uv pip compile and uv pip sync (#​12642)
  • Skip repeated directories in PATH when searching for Python interpreters (#​12367)
  • Unset SCRIPT_PATH in relocatable activation script (#​12672)
  • Add UV_PYTHON_DOWNLOADS_JSON_URL to set custom managed python sources (#​10939)
  • Reject pyproject.toml files in uv pip compile -o (#​12673)
  • Respect the --offline flag for Git operations (#​12619)
Bug fixes
  • Warn instead of error if CRC appears to be missing (#​12722)
  • Avoid infinite loop in uv export with conflicts (#​12726)
Rust API

uv 0.6.13

Install uv 0.6.13

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.13/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.13/uv-installer.ps1 | iex"

Download uv 0.6.13

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.12

Compare Source

Release Notes

Enhancements
  • Report the queried executable path in uv python list (#​12628)
  • Improve archive unpack error messages (#​12627)
Bug fixes
  • Respect authenticate when using explicit = true (#​12631)
  • Normalize extra and group names in uv add and uv remove (#​12586)
  • Enforce CRC-32 checks when unpacking archives (#​12623)
  • Fix parsing of python-platform in settings files (#​12592)
Documentation
  • Add note about uv build to package = false (#​12608)
  • Add index fallback note to authenticate = always documentation (#​12498)
  • Fix invalid 'kind' reference in flat index docs (#​12583)

uv 0.6.12

Install uv 0.6.12

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.12/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.12/uv-installer.ps1 | iex"

Download uv 0.6.12

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.11

Compare Source

Release Notes

Enhancements
  • Add dependents ("via ..." comments) in uv export command (#​12350)
  • Bump least-recent non-EOL macOS version to 13.0 (#​12518)
  • Support --find-links-style "flat" indexes in [[tool.uv.index]] (#​12407)
  • Distinguish between -q and -qq (#​12300)
Configuration
  • Support UV_PROJECT environment to set project directory. (#​12327)
Performance
  • Use a boxed slice for various requirement types (#​12514)
Bug fixes
  • Add a newline after metadata when initializing scripts with other metadata blocks (#​12501)
  • Avoid writing empty requires-python to script blocks (#​12517)
  • Respect build constraints in uv sync (#​12502)
  • Respect transitive dependencies in uv tree --only-group (#​12560)

uv 0.6.11

Install uv 0.6.11

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.11/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.11/uv-installer.ps1 | iex"

Download uv 0.6.11

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.10

Compare Source

Release Notes

Enhancements
  • Add uv sync --check flag (#​12342)
  • Add support for Python version requests in uv python list (#​12375)
  • Support .env files in uv tool run (#​12386)
  • Support python find --script (#​11891)
Preview features
  • Check all compatible torch indexes when --torch-backend is enabled (#​12385)
Performance
  • Use a boxed slice for extras and groups (#​12391)
  • Use small string for index name type (#​12355)
Bug fixes
  • Allow virtual packages with --no-build (#​12314)
  • Ignore --find-links entries for pinned indexes (#​12396)
  • Omit wheels from lockfile based on --exclude-newer (#​12299)
  • Retain end-of-line comment position when adding dependency (#​12360)
  • Omit fragment when querying for wheels in Simple HTML API (#​12384)
  • Error on missing argument in requirements.txt (#​12354)
  • Support modules with different casing in build backend (#​12240)
  • Add authentication policy support for pip commands (#​12470)

uv 0.6.10

Install uv 0.6.10

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.10/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.10/uv-installer.ps1 | iex"

Download uv 0.6.10

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.9

Compare Source

Release Notes

Enhancements
  • Use keyring --mode creds when authenticate = "always" (#​12316)
  • Fail with specific error message when no password is present and authenticate = "always" (#​12313)
Bug fixes
  • Add boolish value parser for UV_MANAGED_PYTHON flags (#​12345)
  • Make deserialization non-fatal when assessing source tree revisions (#​12319)
  • Use resolver-returned wheel over alternate cached wheel (#​12301)
Documentation
  • Add experimental --torch-backend to the PyTorch guide (#​12317)
  • Fix #keyring-provider references in alternative index docs (#​12315)
  • Fix --directory path in examples (#​12165)
Preview changes
  • Automatically infer the PyTorch index via --torch-backend=auto (#​12070)

uv 0.6.9

Install uv 0.6.9

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.9/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.9/uv-installer.ps1 | iex"

Download uv 0.6.9

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.8

Compare Source

Release Notes

Enhancements
  • Add support for enabling all groups by default with default-groups = "all" (#​12289)
  • Add simpler --managed-python and --no-managed-python flags for toggling Python preferences (#​12246)
Performance
  • Avoid allocations for default cache keys (#​12063)
Bug fixes
  • Allow local version mismatches when validating lockfile (#​12285)
  • Allow owned string when deserializing requires-python (#​12278)
  • Make cache errors non-fatal in Planner::build (#​12281)

uv 0.6.8

Install uv 0.6.8

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.8/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.8/uv-installer.ps1 | iex"

Download uv 0.6.8

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.7

Compare Source

Release Notes

If encountering inconsistent wheel version errors, see #​12254.

Python
  • Add CPython 3.14.0a6
  • Fix regression where extension modules would use wrong CXX compiler on Linux
  • Enable FTS3 enhanced query syntax for SQLite

See the python-build-standalone release notes for more details.

Enhancements
  • Add support for -c constraints in uv add (#​12209)
  • Add support for --global default version in uv python pin (#​12115)
  • Always reinstall local source trees passed to uv pip install (#​12176)
  • Render token claims on publish permission error (#​12135)
  • Add pip-compatible --group flag to uv pip install and uv pip compile (#​11686)
Preview features
  • Avoid creating duplicate directory entries in built wheels (#​12206)
  • Allow overriding module names for editable builds (#​12137)
Performance
  • Avoid replicating core-metadata field on File struct (#​12159)
Bug fixes
  • Add src to default cache keys (#​12062)
  • Discard insufficient fork markers (#​10682)
  • Ensure python pin --global creates parent directories if missing (#​12180)
  • Fix GraalPy abi tag parsing and discovery (#​12154)
  • Remove extraneous script packages in uv sync --script (#​12158)
  • Remove redundant activate.bat output (#​12160)
  • Avoid subsequent index hint when no versions are available on the first index (#​9332)
  • Error on lockfiles with incoherent wheel versions (#​12235)
Rust API
  • Update BaseClientBuild to accept custom proxies (#​12232)
Documentation
  • Make testpypi index explicit in example snippet (#​12148)
  • Reverse and format the archived changelogs (#​12099)
  • Use consistent commas around i.e. and e.g. (#​12157)
  • Fix typos in MRE docs (#​12198)
  • Fix double space typo (#​12171)

uv 0.6.7

Install uv 0.6.7

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.7/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.7/uv-installer.ps1 | iex"

Download uv 0.6.7

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.6

Compare Source

Release Notes

Python
  • Add support for dynamic musl Python distributions on x86-64 Linux (#​12121)
  • Allow the experimental JIT to be enabled at runtime on Python 3.13 and 3.14 on Linux
  • Upgrade the build toolchain to LLVM 20, improving performance

See the python-build-standalone release notes for more details.

Enhancements
  • Add --marker flag to uv add (#​12012)
  • Allow overriding module name for uv build backend (#​11884)
  • Sync latest Python releases (#​12120)
  • Use 'Upload' instead of 'Download' in publish reporter (#​12029)
  • Add [index].authenticate allowing authentication to be required on an index (#​11896)
  • Add support for Windows legacy scripts in uv tool run (#​12079)
  • Propagate conflicting dependency groups when using include-group (#​12005)
  • Show ambiguous requirements when uv add failed (#​12106)
Performance
  • Cache workspace discovery (#​12096)
  • Insert dependencies into fork state prior to fetching metadata (#​12057)
  • Remove some allocations from uv-auth (#​12077)
Bug fixes
  • Avoid considering PATH updated when the export is commented in the shellrc (#​12043)
  • Fix uv publish retry on network failures (#​12041)
  • Use a sized stream in uv publish to comply with WSGI PyPI server constraints (#​12111)
  • Fix uv python install --reinstall when the version was not previously installed (#​12124)
Preview features
Documentation
  • Quote versions string in python-versions.md (#​12112)
  • Fix tool concept page headings (#​12053)
  • Update the [index].authenticate docs (#​12102)
  • Update versioning policy (#​11666)

uv 0.6.6

Install uv 0.6.6

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.6/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.6/uv-installer.ps1 | iex"

Download uv 0.6.6

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.5

Compare Source

Release Notes

Some of the wheels for this build were initially not correctly published to PyPI. The release was temporarily yanked to avoid forcing users to build from source. The wheels were subsequently uploaded and the release was un-yanked.

Enhancements
  • Allow --constraints and --overrides in uvx (#​10207)
  • Allow overrides in satisfies check for uv tool run (#​11994)
  • Allow users to set package = true on tool.uv.sources (#​12014)
  • Add support for Windows legacy scripts via uv run (#​11888)
  • Return error when running uvx with a .py script (#​11623)
  • Warn user on use of uvx run (#​11992)
Configuration
  • Add NO_BUILD and NO_BUILD_PACKAGE environment variables (#​11968)
Performance
  • Allow overrides in all satisfies checks (#​11995)
  • Respect markers on constraints when validating current environment (#​11976)
Bug fixes
  • Compare major-minor specifiers when filtering interpreters (#​11952)
  • Fix system site packages detection default (#​11956)
  • Invalidate lockfile when empty dependency groups are added or removed (#​12010)
  • Remove prepended sys.path (#​11954)
  • Fix PyPy Python version label (#​11965)
  • Fix error message suggesting --user instead of --username (#​11947)
Preview
  • Move the uv build backend into a separate, minimal uv_build package (#​11446)

Install uv 0.6.5

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.5/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.5/uv-installer.ps1 | iex"

Download uv 0.6.5

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.4

Compare Source

Release Notes

Enhancements
  • Upgrade pypy3.10 to v7.3.19 (#​11814)
  • Allow configuring log verbosity from the CLI (i.e., -vvv) (#​11758)
  • Warn when duplicate index names found in single file (#​11824)
Bug fixes
  • Always store registry index on resolution packages (#​11815)
  • Avoid error on relative paths in uv tool uninstall (#​11889)
  • Avoid silently dropping errors in directory enumeration (#​11890)
  • Disable interactive git terminal prompts during fetches (#​11744)
  • Discover Windows registry (PEP 514) Python versions across 32/64-bit (#​11801)
  • Don't panic on Ctrl-C in confirm prompt (#​11706)
  • Fix non-directory in workspace on Windows (#​11833)
  • Make interpreter caching robust to OS upgrades (#​11875)
  • Respect include-system-site-packages in layered environments (#​11873)
  • Suggest uv tool update-shell in PowerShell (#​11846)
  • Update code page to 65001 before setting environment variables in virtual environments (#​11831)
  • Use hash instead of full wheel name in wheels bucket (#​11738)
  • Fix version string truncation while generating cache_key (#​11830)
  • Explicitly handle ctrl-c in confirmation prompt instead of using a signal handler (#​11897)
Performance
  • Avoid cloning to string when creating cache path (#​11772)
  • Avoid redundant clones in version containment check (#​11767)
  • Avoid string allocation when enumerating tool names (#​11910)
  • Avoid using owned String for package name constructors (#​11768)
  • Avoid using owned String in deserializers (#​11764)
  • Migrate to zlib-rs (again) (#​11894)
  • Remove unnecessary clones when adding package names (#​11771)
  • Skip unquote allocation for non-quoted strings (#​11813)
  • Use SmallString for filenames and URLs (#​11765)
  • Use a Boxed slice for version specifiers (#​11766)
  • Use matches over contains for extra value parsing (#​11770)
Documentation
  • Avoid fallback to PyPI in mixed CPU/CUDA example (#​11115)
  • Docs: Clarify that setting cache-keys overrides defaults (#​11895)
  • Document our MSRV policy (#​11898)
  • Fix reference to macOS cache path (#​11845)
  • Fix typo in no_default_groups documentation and changelog (#​11928)
  • Update the "Locking and syncing" page (#​11647)
  • Update alternative indexes documentation to use new interface (#​10826)

Install uv 0.6.4

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.4/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.4/uv-installer.ps1 | iex"

Download uv 0.6.4

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.3

Compare Source

Release Notes

Enhancements
  • Allow quotes around command-line options in requirement.txt files (#​11644)
  • Initialize PEP 723 script in uv lock --script (#​11717)
Configuration
  • Accept multiple .env files in UV_ENV_FILE (#​11665)
Performance
  • Reduce overhead in converting resolutions (#​11660)
  • Use SmallString on Hashes (#​11756)
  • Use a Box for Yanked on File (#​11755)
  • Use a SmallString for the Yanked enum (#​11715)
  • Use boxed slices for hash vector (#​11714)
  • Use install concurrency for bytecode compilation too (#​11615)
Bug fixes
  • Avoid installing duplicate dependencies across conflicting groups (#​11653)
  • Check subdirectory existence after cache heal (#​11719)
  • Include uppercase platforms for Windows wheels (#​11681)
  • Respect existing PEP 723 script settings in uv add (#​11716)
  • Reuse refined interpreter to create tool environment (#​11680)
  • Skip removed directories during bytecode compilation (#​11633)
  • Support conflict markers in uv export (#​11643)
  • Treat lockfile as outdated if (empty) extras are added (#​11702)
  • Display path separators as backslashes on Windows (#​11667)
  • Display the built file name instead of the canonicalized name in uv build (#​11593)
  • Fix message when there are no buildable packages (#​11722)
  • Re-allow HTTP schemes for Git dependencies (#​11687)
Documentation
  • Add anchor links to arguments and options in the CLI reference (#​11754)
  • Add link to environment marker specification (#​11748)
  • Fix missing a closing bracket in the cache-keys setting (#​11669)
  • Remove the last edited date from documentation pages (#​11753)
  • Fix readme typo (#​11742)

Install uv 0.6.3

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.3/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.3/uv-installer.ps1 | iex"

Download uv 0.6.3

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.2

Compare Source

Release Notes

Enhancements
  • Add support for constraining build dependencies with tool.uv.build-constraint-dependencies (#​11585)
  • Sort dependency group keys when adding new group (#​11591)
Performance
Bug fixes
  • Allow use of x86-64 Python on ARM Windows (#​11625)
  • Fix an issue where conflict markers could instigate a very large lock file (#​11293)
  • Fix duplicate packages with multiple conflicting extras declared (#​11513)
  • Respect color settings for log messages (#​11604)
  • Eagerly reject unsupported Git schemes (#​11514)
Documentation
  • Add documentation for specifying Python versions in tool commands (#​11598)

Install uv 0.6.2

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.2/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.2/uv-installer.ps1 | iex"

Download uv 0.6.2

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.1

Compare Source

Release Notes

Enhancements
  • Allow users to mark platforms as "required" for wheel coverage (#​10067)
  • Warn for builds in non-build and workspace root pyproject.toml (#​11394)
Bug fixes
  • Add --all to uvx --reinstall message (#​11535)
  • Fallback to GET on HTTP 400 when attempting to use range requests for wheel download (#​11539)
  • Prefer local variants in preference selection (#​11546)
  • Respect verbatim executable name in uvx (#​11524)
Documentation
  • Add documentation for required environments (#​11542)
  • Note that main.py used to be hello.py (#​11519)

Install uv 0.6.1

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.1/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.1/uv-installer.ps1 | iex"

Download uv 0.6.1

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.6.0

Compare Source

Release Notes

There have been 31 releases and 1135 pull requests since 0.5.0, our last release with breaking changes. As before, we've accumulated various changes that improve correctness and user experience, but could break some workflows. This release contains those changes; many have been marked as breaking out of an abundance of caution. We expect most users to be able to upgrade without making changes.

Breaking changes

  • Create main.py instead of hello.py in uv init (#​10369)

    Previously, uv init created a hello.py sample file. Now, uv init will create main.py instead — which aligns with expectations from user feedback. The --bare option can be used to avoid creating the file altogether.

  • Respect UV_PYTHON in uv python install (#​11487)

    Previously, uv python install did not read this environment variable; now it does. We believe this matches user expectations, however, this will take priority over .python-version files which could be considered breaking.

  • Set UV to the uv executable path (#​11326)

    When uv spawns a subprocess, it will now have the UV environment variable set to the uv binary path. This change is breaking if you are setting the UV environment variable yourself, as we will overwrite its value.

    Additionally, this change requires marking the uv Rust entrypoint (uv::main) as unsafe to avoid unsoundness — this is only relevant if you are invoking uv using Rust. See the Rust documentation for details about the safety of updating a process' environment.

  • Error on non-existent extras, e.g., in uv sync (#​11426)

    Previously, uv would silently ignore non-existent extras requested on the command-line (e.g., via uv sync --extra foo). This is generally correct behavior when resolving requests for package extras, because an extra may be present on one compatible version of a package but not another. However, this flexibility doesn't need to apply to the local project and it's less surprising to error here.

  • Error on missing dependency groups when --frozen is provided (#​11499)

    Previously, uv would not validate that the requested dependency groups were present in the lockfile when the --frozen flag was used. Now, an error will be raised if a requested dependency group is not present.

  • Change -p to a --python alias in uv pip compile (#​11486)

    In uv pip compile, -p was an alias for --python-version while everywhere else in uv's interface it is an alias for --python. Additionally, uv pip compile did not respect the UV_PYTHON environment variable. Now, the semantics of this flag have been updated for parity with the rest of the CLI.

    However, --python-version is unique: if we cannot find an interpreter with the given version, we will not fail. Instead, we'll use an alternative interpreter and override its version tags with the requested version during package resolution. This behavior is retained here for backwards compatibility, --python <version> / -p <version> will not fail if the version cannot be found. However, if a specific interpreter is requested, e.g., with --python <path> or --python pypy, and cannot be found — uv will exit with an error.

    The breaking changes here are that UV_PYTHON is respected and --python <version> will no longer fail if the version cannot be found.

  • Bump alpine default tag to 3.21 for derived Docker images (#​11157)

    Alpine 3.21 was released in Dec 2024 and is used in the official Alpine-based Python images. Our uv:python3.x-alpine images have been using 3.21 since uv v0.5.8. However, now the the uv:alpine image will use 3.21 instead of 3.20 and uv:alpine3.20 will no longer be updated.

  • Use files instead of junctions on Windows (#​11269)

    Previously, we used junctions for atomic replacement of cache entries on Windows. Now, we use a file with a pointer to the cache entry instead. This resolves various edge-case behaviors with junctions. These files are only intended to be consumed by uv and the cache version has been bumped. We do not think this change will affect workflows.

Stabilizations

  • uv publish is no longer in preview (#​11032)

    This does not come with any behavior changes. You will no longer see an experimental warning when using uv publish. See the linked pull request for a report on the stabilization.

Enhancements
  • Support --active for PEP 723 script environments (#​11433)
  • Add revision to the lockfile to allow backwards-compatible metadata changes (#​11500)
Bug fixes
  • Avoid reading metadata from .egg-info files (#​11395)
  • Include archive bucket version in archive pointers (#​11306)
  • Omit lockfile version when additional fields are dynamic (#​11468)
  • Respect executable name in uvx --from tool@latest (#​11465)

Install uv 0.6.0

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.6.0/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.6.0/uv-installer.ps1 | iex"

Download uv 0.6.0

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.31

Compare Source

Release Notes

Enhancements
  • Add uv sync --script (#​11361)
  • Allow PEP 508 requirements in tool requests (#​11337)
  • Allow source distributions to produce wheels with +local suffixes (#​11429)
  • Bring parity to uvx and uv tool install requests (#​11345)
  • Use a stable directory for local, remote, and stdin script virtual environments (#​11347, #​11364)
  • Detect infinite recursion in uv run (#​11386)
Python

The managed Python distributions have been updated, including:

See the python-build-standalone release notes for more details.

Bug fixes
  • Fix cross-drive script installation (#​11167)
  • Add indexes in priority order (#​11451)
  • Allow --python <dir> requests to match existing environments if sys.executable is the same file (#​11290)
  • Avoid comparing to system site packages in --dry-run mode (#​11427)
  • Prefer running executables in the environment with <name> over <name>/__main__.py (#​11431)
  • Retry local clones without hardlinks if they fail (#​11421)
Documentation
  • Update alternative-indexes.md to use UV_INDEX instead of UV_EXTRA_INDEX_URL (#​11381)
  • Update scripts guide to include using package indexes (#​11443)

Install uv 0.5.31

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.31/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.31/uv-installer.ps1 | iex"

Download uv 0.5.31

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.30

Compare Source

Release Notes

Python

The managed PyPy distributions have been updated for PyPy v7.3.18, which includes:

  • PyPy3.10, which updates the standard library from Python 3.10.14 to 3.10.19
  • PyPy3.11, which adds beta support for Python 3.11.11

See the PyPy release for more details.

Enhancements
  • Add uv sync --dry-run (#​11299)
  • Ignore #egg fragment in HTML Simple API response (#​11340)
Configuration
  • Add NO_BINARY and NO_BINARY_PACKAGE environment variables (#​11399)
Performance
  • Avoid re-cloning name when populating ambiguous set (#​11401)
  • Optimize flattening in large workspaces (#​11313)
Bug fixes
  • Allow dynamic packages to be overloaded (#​11400)
  • Fix credential caching for index roots when URL ends in simple/ (#​11336)
  • Fix marker merging for requirements.txt for psycopg (#​11298)
  • Set 777 permissions on locked files (#​11328)
  • Support extras in @ requests for tools (#​11335)
  • Upgrade astral-tokio-tar to v0.5.1 (#​11359)
  • Avoid missing logging for no-op upgrade events (#​11301)
  • Use refined specifiers when logging narrowed Python range (#​11334)
  • Don't use popup-generating eprintln in trampoline warnings (#​11295)
  • Patch pkg-config files to be relocatable (#​11291)
  • Fix a case of duplicate torch packages when using conflicting extras (#​11323)
Documentation
  • Add docs for uv tool install --editable (#​11280)
  • Fix broken anchors in README and docs index (#​11338)

Install uv 0.5.30

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.30/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.30/uv-installer.ps1 | iex"

Download uv 0.5.30

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.29

Compare Source

Release Notes

Enhancements
  • Add --bare option to uv init (#​11192)
  • Add support for respecting VIRTUAL_ENV in project commands via --active (#​11189)
  • Allow the project VIRTUAL_ENV warning to be silenced with --no-active (#​11251)
Python

The managed Python distributions have been updated, including:

  • CPython 3.12.9
  • CPython 3.13.2
  • pkg-config files are now relocatable

See the python-build-standalone release notes for more details.

Bug fixes
  • Always use base Python discovery logic for cached environments (#​11254)
  • Use a flock to avoid concurrent initialization of project environments (#​11259)
  • Fix handling of --all-groups and --no-default-groups flags (#​11224)
Documentation
  • Minor touchups to the Docker provenance docs (#​11252)
  • Move content from the mkdocs.public.yml into the template (#​11246)

Install uv 0.5.29

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.29/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.29/uv-installer.ps1 | iex"

Download uv 0.5.29

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.28

Compare Source

Release Notes

Bug fixes
  • Allow discovering virtual environments from the first interpreter found on the PATH (#​11218)
  • Clear ephemeral overlays when running tools (#​11141)
  • Disable SSL in Git commands for --allow-insecure-host (#​11210)
  • Fix hardlinks in tar unpacking (#​11221)
  • Set base executable when returning virtual environment (#​11209)
  • Use base Python for cached environments (#​11208)
Documentation
  • Add documentation on verifying Docker image attestations (#​11140)
  • Add last updated to documentation (#​11164)

Install uv 0.5.28

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.28/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.28/uv-installer.ps1 | iex"

Download uv 0.5.28

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.27

Compare Source

Release Notes

Enhancements
  • Avoid setting permissions during tar extraction (#​11191)
  • Remove warnings for missing lower bounds (#​11195)
  • Update PubGrub to set-based outdated priority tracking (#​11169)
  • Improve error messages for uv pip install with --extra or --all-extras and invalid sources (#​11193)
  • Sign Docker images using GitHub attestations (#​8685)
Preview features
  • Don't expand self-referential extras in the build backend (#​11142)
Performance
  • Filter discovered Python executables by source before querying (#​11143)
  • Optimize exclusion computation for markers (#​11158)
  • Use Astral-maintained tokio-tar fork (#​11174)
  • Remove unneeded .clone() (#​11127)
Bug fixes
  • Fix relative paths in bytecode compilation (#​11177)
  • Percent-decode URLs in canonical comparisons (#​11088)
  • Respect concurrency limits in parallel index fetch (#​11182)
  • Use wire JSON schema for conflict items (#​11196)
  • Use explicit _GLibCVersion tuple in uv-python crate (#​11122)
Documentation
  • Add Git SHA locking behavior to docs (#​11125)
  • Add best-practice flags to pip install example in troubleshooting guide (#​11194)
  • Set VIRTUAL_ENV in Jupyter kernels (#​11155)
  • Add instructions for deactivating an environment (#​11200)

Install uv 0.5.27

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.27/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.27/uv-installer.ps1 | iex"

Download uv 0.5.27

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.26

Compare Source

Release Notes

Enhancements
  • Add support for uvx python (#​11076)
  • Allow --no-dev --invert in uv tree (#​11068)
  • Update uv python install --reinstall to reinstall all previous versions (#​11072)
  • Consistently write log messages with capitalized first word (#​11111)
  • Suggest --build-backend when --backend is passed to uv init (#​10958)
  • Improve retry trace message (#​11108)
Performance
  • Remove unnecessary UTF-8 conversion in hash parsing (#​11110)
Bug fixes
  • Ignore non-hash fragments in HTML API responses (#​11107)
  • Avoid resolving symbolic links when querying Python interpreters (#​11083)
  • Avoid sharing state between universal and non-universal resolves (#​11051)
  • Error when --script is passing a non-PEP 723 script (#​11118)
  • Make metadata deserialization failures non-fatal in the cache (#​11105)
  • Mark metadata as dynamic when reading from built wheel cache (#​11046)
  • Propagate credentials for <index>/simple to <index>/... endpoints (#​11074)
  • Fix conflicting extra bug during uv sync (#​11075)
Documentation
  • Add PyTorch XPU instructions to the PyTorch guide (#​11109)
  • Add docs for signal handling (#​11041)
  • Explain build frontend vs. build backend (#​11094)
  • Fix formatting of RUST_LOG documentation (#​10053)
  • Fix typo in --no-deps description (#​11073)
  • Reflow CLI documentation comments (#​11040)
  • Shorten "Using existing Python versions" nav item so it fits on one line (#​11077)
  • Some minor touch-ups to the Python install guide (#​11116)
  • Update Dependabot tracking issue link (#​11054)
  • Update documentation for running in a container (#​11052)
  • Upgrade PyTorch version in documentation (#​11114)
  • Use sys_platform in lieu of platform_system in PyTorch docs (#​11113)
  • Use positive (rather than negative) markers in PyTorch examples (#​11112)
  • Fix unnecessary backslashes in brackets (#​11059)
  • Suggest setting copy link mode in GitLab integration guide (#​11067)

Install uv 0.5.26

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.26/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.26/uv-installer.ps1 | iex"

Download uv 0.5.26

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.25

Compare Source

Release Notes

Enhancements
  • Allow installation of manylinux wheels on loongarch64 (#​10927)
  • Allow optional = for editables in requirements.txt (#​10954)
  • Add Windows aarch64 to the release binaries (#​10885)
Bug fixes
  • Use spec-compliant (128+n) exit codes for uv run and uv tool run on Unix (#​10781)
  • Fix best-interpreter lookups when there is an invalid interpreter in the PATH (#​11030)
  • Guard against concurrent cache writes on Windows (#​11007)
  • Prioritize package preferences with greater package versions (#​10963)
  • Reject --editable flag on non-directory requirements (#​10994)
  • Respect --no-sources for uv pip install workspace discovery (#​11003)
  • Set JEMALLOC_SYS_WITH_LG_PAGE=16 in ARM Docker builds (#​10943)
  • Update riscv64 Python downloads to allow install on riscv64gc (#​10937)
  • Fix file persist retries on Windows (#​11008)
  • Fix incorrect error message when specifying tool.uv.sources.(package).workspace with other options (#​11013)
  • Improve SIGINT handling in uv run (#​11009)
Documentation
  • Add SECURITY policy (#​11035)
  • Add Requires-Python upper bound behavior to the docs (#​10964)
  • Add a troubleshooting section and reproducible example guide (#​10947)
  • Add documentation for uv add -r (#​10926)
  • Amend requires-python rules in resolver documentation (#​10993)
  • Reference workspaces in --no-sources documentation (#​10995)
  • Update documentation for activating virtual environments in different shell (#​11000)
  • Add Docker SHA pinning tip (#​10955)

Install uv 0.5.25

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.25/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.25/uv-installer.ps1 | iex"

Download uv 0.5.25

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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.24

Compare Source

Release Notes

Enhancements
  • Improve determinism of resolution by always setting package priorities (#​10853)
  • Upgrade to cargo-dist 0.28.0; improves several installer behaviors (#​10884)
Performance
  • Remove dependencies clone in resolver (#​10880)
  • Use Hashbrown's raw entry API to reduce hashes and clone in resolver priority determination (#​10881)
Bug fixes
  • Allow fallback to Python download on non-critical discovery errors (#​10908)
Preview features
  • Register managed Python version with the Windows Registry (PEP 514) (#​10634)
Documentation
  • Improve documentation for some environment variables (#​10887)
  • Add git subdirectory example (#​10894)

Install uv 0.5.24

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.24/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.24/uv-installer.ps1 | iex"

Download uv 0.5.24

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.23

Compare Source

Release Notes

Enhancements
  • Add --refresh to uv venv (#​10834)
  • Add --no-default-groups command-line flag (#​10618)
Bug fixes
  • Sort extras and groups when comparing lockfile requirements (#​10856)
  • Include commit_id and requested_revision in direct_url.json (#​10862)
  • Invalidate lockfile when static versions change (#​10858)
  • Make GitHub fast path errors non-fatal (#​10859)
  • Remove warnings for --frozen and --locked in uv run --script (#​10840)
  • Resolve find-links paths relative to the configuration file (#​10827)
  • Respect visitation order for proxy packages (#​10833)
  • Treat version mismatch errors as non-fatal in fast paths (#​10860)
  • Mark --locked and --upgrade are conflicting (#​10836)
  • Relax error checking around unconditional enabling of conflicting extras (#​10875)
Documentation
  • Reduce ambiguity in conflicting extras example (#​10877)
  • Update pre-commit documentation (#​10756)
Error messages
  • Error when workspace contains conflicting Python requirements (#​10841)
  • Improve uvx error message when uv is missing (#​9745)

Install uv 0.5.23

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.23/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.23/uv-installer.ps1 | iex"

Download uv 0.5.23

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.22

Compare Source

Release Notes

Enhancements
  • Include version and contact information in GitHub User Agent (#​10785)
Performance
  • Add fast-path for recursive extras in dynamic validation (#​10823)
  • Fetch pyproject.toml from GitHub API (#​10765)
  • Remove allocation in Git SHA truncation (#​10801)
  • Skip GitHub fast path when full commit is already known (#​10800)
Bug fixes
  • Add fallback to build backend when Requires-Dist mismatches (#​10797)
  • Avoid deserialization error for paths above the root (#​10789)
  • Avoid respecting preferences from other indexes (#​10782)
  • Disable the distutils setuptools shim during interpreter query (#​10819)
  • Omit variant when detecting compatible Python installs (#​10722)
  • Remove TOCTOU errors in Git clone (#​10758)
  • Validate metadata under GitHub fast path (#​10796)
  • Include conflict markers in fork markers (#​10818)
Error messages
  • Add tag incompatibility hints to sync failures (#​10739)
  • Improve log when distutils is missing (#​10713)
  • Show non-critical Python discovery errors if no other interpreter is found (#​10716)
  • Use colors for lock errors (#​10736)
Documentation
  • Add testing instructions to the AWS Lambda guide (#​10805)

Install uv 0.5.22

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.22/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.22/uv-installer.ps1 | iex"

Download uv 0.5.22

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.21

Compare Source

Release Notes

Enhancements
  • Avoid building dynamic versions when validating lockfile (#​10703)
Configuration
  • Add UV_VENV_SEED environment variable (#​10715)
Performance
  • Store unsupported tags in wheel filename (#​10665)
Bug fixes
  • Avoid attempting to patch macOS dylib for non-macOS installs (#​10721)
  • Avoid narrowing requires-python marker with disjunctions (#​10704)
  • Respect environment variable credentials for indexes outside root (#​10688)
  • Respect preferences for explicit index dependencies from requirements.txt (#​10690)
  • Sort preferences by environment, then index (#​10700)
  • Ignore permission errors when looking for user-level configuration file (#​10697)
Documentation
  • Add SyntaxWarning compatibility note to bytecode compilation docs (#​10701)
  • Add MACOSX_DEPLOYMENT_TARGET to the --python-platform documentation (#​10698)

Install uv 0.5.21

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.21/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.21/uv-installer.ps1 | iex"

Download uv 0.5.21

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.20

Compare Source

Release Notes

Bug fixes
  • Avoid failing when deserializing unknown tags (#​10655)

Install uv 0.5.20

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.20/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.20/uv-installer.ps1 | iex"

Download uv 0.5.20

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.19

Compare Source

Release Notes

Enhancements
  • Filter wheels from lockfile based on architecture (#​10584)
  • Omit dynamic versions from the lockfile (#​10622)
  • Add support for pip freeze --path (#​10488)
  • Reduce verbosity of inline-metadata message when using uv run <script.py> (#​10588)
  • Add opt-in Git LFS support (#​10335)
  • Recommend --native-tls on SSL errors (#​10605)
  • Show expected and available ABI tags in resolver errors (#​10527)
  • Show target Python version in error messages (#​10582)
  • Add --output-format=json support to uv python list (#​10596)
Python

The managed Python distributions have been updated, including:

  • Python 3.14 support on Windows
  • Python 3.14.0a4 support
  • 64-bit RISC-V Linux support
  • Bundled libedit updated from 2021091-3.1 -> 2024080-3.1
  • Bundled tcl/tk updated from 8.6.12 -> 8.6.14 (for all Python versions on Unix, only for Python 3.14 on Windows)

See the python-build-standalone release notes for more details.

Performance
  • Avoid allocating when stripping source distribution extension (#​10625)
  • Reduce WheelFilename to 48 bytes (#​10583)
  • Reduce distribution size to 200 bytes (#​10601)
  • Remove import re from entrypoint wrapper scripts (#​10627)
  • Shrink size of platform tag enum (#​10546)
  • Use ArcStr in verbatim URL (#​10600)
  • Use memchr for wheel parsing (#​10620)
Bug fixes
  • Avoid reading symlinks during uv python install on Windows (#​10639)
  • Correct Pyston tag format (#​10580)
  • Provide pyproject.toml path for parse errors in uv venv (#​10553)
  • Don't treat setuptools and wheel as seed packages in uv sync on Python 3.12 (#​10572)
  • Fix git-tag cache-key reader in case of slashes (#​10467) (#​10500)
  • Include build tag in rendered wheel filenames (#​10599)
  • Patch embedded install path for Python dylib on macOS during python install (#​10629)
  • Read cached registry distributions when --config-settings are present (#​10578)
  • Show resolver hints for packages with markers (#​10607)
Documentation
  • Add meta titles to documents in guides, excluding integration documents (#​10539)
  • Remove build-system from example workspace rot (#​10636)
Preview features
  • Make build backend type annotations more generic (#​10549)

Install uv 0.5.19

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.19/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.19/uv-installer.ps1 | iex"

Download uv 0.5.19

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.18

Compare Source

Release Notes

Bug fixes
  • Avoid forking for identical markers (#​10490)
  • Avoid panic in uv remove when only comments exist (#​10484)
  • Revert "improve shell compatibility of venv activate scripts (#​10397)" (#​10497)

Install uv 0.5.18

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.18/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.18/uv-installer.ps1 | iex"

Download uv 0.5.18

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.17

Compare Source

Release Notes

This release includes support for generating lockfiles from scripts based on inline metadata, as defined in PEP 723.

By default, scripts remain unlocked, and must be locked explicitly with uv lock --script /path/to/script.py, which will generate a lockfile adjacent to the script (e.g., script.py.lock). Once generated, the lockfile will be respected (and updated, if necessary) across uv run --script, uv add --script, and uv remove --script invocations.

This release also includes support for uv export --script and uv tree --script. Both commands support PEP 723 scripts with and without accompanying lockfiles.

Enhancements
  • Add support for locking PEP 723 scripts (#​10135)
  • Respect PEP 723 script lockfiles in uv run (#​10136)
  • Update PEP 723 lockfile in uv add --script (#​10145)
  • Update PEP 723 lockfile in uv remove --script (#​10162)
  • Add --script support to uv export for PEP 723 scripts (#​10160)
  • Add --script support to uv tree for PEP 723 scripts (#​10159)
  • Add ls alias to uv {tool, python, pip} list (#​10240)
  • Allow reading --with-requirements from stdin in uv add and uv run (#​10447)
  • Warn-and-ignore for unsupported requirements.txt options (#​10420)
Preview features
  • Add remaining Python type annotations to build backend (#​10434)
Performance
  • Avoid allocating for names in the PEP 508 parser (#​10476)
  • Fetch concurrently for non-first-match index strategies (#​10432)
  • Remove unnecessary .to_string() call (#​10419)
  • Respect sentinels in package prioritization (#​10443)
  • Use ArcStr for marker values (#​10453)
  • Use ArcStr for package, extra, and group names (#​10475)
  • Use matches! rather than contains in requirements.txt parsing (#​10423)
  • Use faster disjointness check for markers (#​10439)
  • Pre-compute PEP 508 markers from universal markers (#​10472)
Bug fixes
  • Fix UV_FIND_LINKS delimiter to split on commas (#​10477)
  • Improve uv tool list output when tool environment is broken (#​10409)
  • Only track markers for compatible versions (#​10457)
  • Respect requires-python when installing tools (#​10401)
  • Visit proxy packages eagerly (#​10441)
  • Improve shell compatibility of venv activate scripts (#​10397)
  • Read publish username from URL (#​10469)
Documentation
  • Add Lambda layer instructions to AWS Lambda guide (#​10411)
  • Add uv lock --script to the docs (#​10414)
  • Use Windows-specific instructions in Jupyter guide (#​10446)

Install uv 0.5.17

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.17/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.17/uv-installer.ps1 | iex"

Download uv 0.5.17

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.16

Compare Source

Release Notes

Enhancements
  • Accept full requirements in uv remove (#​10338)
Performance
  • Avoid over-counting versions in batch prefetcher (#​10350)
  • Deactivate tracing for version-choosing (#​10351)
  • Force a niche into VersionSmall (#​10385)
  • Optimize requirements_for_extra (#​10348)
  • Re-enable zlib-ng on x86 platforms (#​10365)
  • Re-enable zlib-ng on all platforms (except s390x, PowerPC, and FreeBSD) (#​10370)
  • Remove [u64; 4] from small version to move Arc to full version (#​10345)
  • Shrink Dist from 352 to 288 bytes (#​10389)
  • Speed up file pins by removing nested hash map (#​10346)
  • Buffer file reads in serde_json::from_reader (#​10341)
Bug fixes
  • Avoid enforcing project-level required version for uv self (#​10374)
  • Fix Ruff linting warnings from generated template files for extension modules (#​10371)
Documentation
  • Add AWS Lambda integration guide (#​10278)

Install uv 0.5.16

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.16/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.16/uv-installer.ps1 | iex"

Download uv 0.5.16

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.15

Compare Source

Release Notes

Python

The managed Python distributions have been updated, including:

  • Python 3.14.0a3 support on macOS and Linux
  • Performance improvements
  • Fixes to SQLite feature detection

See the python-build-standalone release notes for more details.

Enhancements
  • Respect FORCE_COLOR environment variable (#​10315)
Performance
  • Avoid generating unused hashes during uv lock (#​10307)
  • Visit source distributions before wheels (#​10291)
Bug fixes
  • Avoid downgrading packages when --upgrade is provided (#​10097)
  • Extract supported architectures from wheel tags (#​10179)
  • Redact new index credentials in uv add (#​10329)
Documentation
  • Clarify exclude-newer only allows full timestamps in settings documentation (#​9135)
  • Tweak script --no-project comment (#​10331)
  • Update copyright year (#​10297)
  • Add instructinos for installing with Scoop (#​10332)

Install uv 0.5.15

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.15/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.15/uv-installer.ps1 | iex"

Download uv 0.5.15

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.14

Compare Source

Release Notes

Enhancements
  • Add --exact flag to uv run (#​10198)
  • Add --outdated support to uv pip tree (#​10199)
  • Add a required version setting to uv (#​10248)
  • Add loongarch64 to supported Python platform tags (#​10223)
  • Add manylinux2014 aliases for --python-platform (#​10217)
  • Add support for Python interpreters on ARMv5TE platforms (#​10234)
  • Add support for optional --description in uv init (#​10209)
  • Ignore empty or missing hrefs in Simple HTML (#​10276)
  • Patch pkgconfig files after Python install (#​10189)
Performance
  • Actually use jemalloc as alternative allocator (#​10269)
  • Parse URLs lazily in resolver (#​10259)
  • Use BTreeMap::range to avoid iterating over unnecessary versions (#​10266)
Bug fixes
  • Accept directories with space names in uv init (#​10246)
  • Avoid forking on version in non-universal resolutions (#​10274)
  • Avoid stripping query parameters from URLs (#​10253)
  • Consider workspace dependencies to be 'direct' (#​10197)
  • Detect cyclic dependencies during builds (#​10258)
  • Guard against self-deletion in uv venv and uv tool (#​10206)
  • Respect static metadata for already-installed distributions (#​10242)

Install uv 0.5.14

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.14/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.14/uv-installer.ps1 | iex"

Download uv 0.5.14

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux checksum
uv-powerpc64le-unknown-linux-gnu.tar.gz PPC64LE 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-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

v0.5.13

Compare Source

Release Notes

Bug fixes

Install uv 0.5.13

Install prebuilt binaries via shell script 
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.13/uv-installer.sh | sh
Install prebuilt binaries via powershell script 
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/uv/releases/download/0.5.13/uv-installer.ps1 | iex"

Download uv 0.5.13

File Platform Checksum
uv-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
uv-x86_64-apple-darwin.tar.gz Intel macOS 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-powerpc64-unknown-linux-gnu.tar.gz PPC64 Linux [checksum](https://github.com/astral-sh/uv/releases
Edited by botaniker

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