uv/PREVIEW-CHANGELOG.md

Changelog

0.2.33

Preview features

• Add --package to uv sync (#5656)
• Add documentation for caching the uv cache in GHA (#5663)
• Avoid persisting uv add calls that result in resolver errors (#5664)
• Bold active nav links for accessibility (#5673)
• Check idempotence in packse lock scenarios (#5485)
• Detect python version from python project by default in uv venv (#5592)
• Drop badges from docs landing (#5617)
• Fix non-registry serialization for receipts (#5668)
• Generate CLI reference for documentation (#5685)
• Improve copy of console command examples (#5397)
• Improve the project guide (#5626)
• Improve the Python version concepts documentation (#5638)
• Improve the dependency concept documentation (#5658)
• Include newly-added optional dependencies in lockfile (#5686)
• Initialize the cache in uv init (#5669)
• Limit sync after uv add (#5705)
• Move pip-compatibility doc into pip interface section (#5670)
• Move settings reference to reference section (#5689)
• Omit the nav bar title when it has no use (#5316)
• Omit transitive development dependencies from workspace lockfile (#5646)
• Prioritize forks based on Python narrowing (#5642)
• Prioritize forks based on upper bounds (#5643)
• Prompt an early jump to the feature overview during first steps (#5655)
• Remove breadcrumbs for navigation (#5676)
• Replace --python-preference installed with managed (#5637)
• Set lower bounds in uv add (#5688)
• Simplify GHA UV_SYSTEM_PYTHON examples (#5659)
• Support legacy tool receipts with PEP 508 requirements (#5679)
• Unhide the experimental top-level commands (#5700)
• Use "uv" for title of index instead of "Introduction" (#5677)
• Use fork markers and fork preferences in resolution with lockfile (#5481)
• Use full requirement when serializing receipt (#5494)
• Use intersection rather than union for requires-python (#5644)
• uvx warn when no executables are available (#5675)

0.2.32

Preview features

• Implement uv run --directory (#5566)
• Add --isolated support to uv run (#5471)
• Add --no-workspace and --no-project in lieu of --isolated (#5465)
• Add documentation for cache clearing (#5517)
• Add forks to lockfile, don't read them yet (#5480)
• Add links to documentation footer (#5616)
• Error when multiple git references are provided in uv add (#5502)
• Improvements to the project concept docs (#5634)
• List installed tools when no command is provided to uv tool run (#5553)
• Make --directory a global argument (#5579)
• Reframe use of --isolated in tool run (#5470)
• Remove --isolated usages from the uv python API (#5468)
• Rename more use of "lock file" to "lockfile" (#5629)
• Suppress resolver output by default in uv run and uv tool run (#5580)
• Wrap documentation at 100 characters (#5635)

0.2.31

Preview features

• Allow uv pip install for unmanaged projects (#5504)
• Compare simplified paths in Windows exclusion tests (#5525)
• Respect reinstalls in cached environments (#5499)
• Use hatchling rather than implicit setuptools default (#5527)
• Use relocatable installs to support concurrency-safe cached environments (#5509)
• Support --editable installs for uv tool (#5454)
• Fix basic case of overlapping markers (#5488)

0.2.30

Preview features

• Allow distributions to be absent in deserialization (#5453)
• Merge identical forks (#5405)
• Minor consistency fixes for code blocks (#5437)
• Prefer "lockfile" to "lock file" (#5427)
• Update documentation sections (#5452)
• Use sitecustomize.py to implement environment layering (#5462)
• Use stripped variants by default in Python install (#5451)

0.2.29

Preview features

• Add PyPy finder (#5337)
• Add uv init --virtual (#5396)
• Allow uv init in unmanaged projects (#5372)
• Allow comments in .python-version[s] (#5350)
• Always show lock updates in uv lock (#5413)
• Improvements to the docs content (#5426)
• Fix blurring from nav title box shadow (#5374)
• Ignore Ctrl-C signals in uv run and uv tool run (#5395)
• Ignore hidden directories in workspace discovery (#5408)
• Increase padding between each nav section (#5373)
• Mark --raw-sources as conflicting with sources-specific arguments (#5378)
• Omit empty uv.tool.dev-dependencies on uv init (#5406)
• Omit interpreter path during uv venv with managed Python (#5311)
• Omit interpreter path from output when using managed Python (#5313)
• Reject Git CLI arguments with non-Git sources (#5377)
• Retain dependency specifier in uv add with sources (#5370)
• Show additions and removals in uv lock updates (#5410)
• Skip 'Nothing to uninstall' message when removing dangling environments (#5382)
• Support requirements.txt files in uv tool install and uv tool run (#5362)
• Use env variables in Github Actions docs (#5411)
• Use logo in documentation (#5421)
• Warn on requirements.txt-provided arguments in uv run et al (#5364)

0.2.28

Preview features

• Add requires-python to uv init (#5322)
• Add uv add --no-editable (#5246)
• Add constraint dependencies to pyproject.toml (#5248)
• Add support for requirements files in uv run (#4973)
• Avoid redundant members update in uv init (#5321)
• Create member pyproject.toml prior to workspace discovery (#5317)
• Fix uv init . (#5330)
• Fix uv init creation of a sub-package by path (#5247)
• Fix colors in uv tool run suggestion (#5267)
• Improve consistency of tool CLI (#5326)
• Make tool install robust to malformed receipts (#5305)
• Reduce spacing between nav items (#5310)
• Respect exclusions in uv init (#5318)
• Store resolution options in lockfile (#5264)
• Use backticks in project init message (#5302)
• Ignores workspace when --isolated flag is used in uv init (#5290)
• Normalize directory names in uv init (#5292)
• Avoid project discovery in uv python pin if --isolated is provided (#5354)
• Show symbolic links in uv python list (#5343)
• Discover workspace from target path in uv init (#5250)
• Do not create nested workspace in uv init (#5293)

0.2.27

Preview features

• Add --frozen to uv add, uv remove, and uv tree (#5214)
• Add --locked and --frozen to uv run CLI (#5196)
• Add uv tool dir --bin to show executable directory (#5160)
• Add uv tool list --show-paths to show install paths (#5164)
• Add color to python pin CLI (#5215)
• Added a way to inspect installation scripts on Powershell(Windows) (#5157)
• Avoid TOCTOU errors in .python-version reads (#5223)
• Only show the Python installed on the system if --python-preference only-system is specified (#5219)
• Check python pin compatibility with Requires-Python (#4989)
• Enforce hashes in lockfile install (#5170)
• Fix reference to uv run in uv tree CLI (#5216)
• Handle universal vs. fork markers with ResolverMarkers (#5099)
• Implement uv init (#4791)
• Make Python install robust to individual failures (#5199)
• Make registry hashes optional in the lockfile (#5166)
• Merge extras in lockfile (#5181)
• Move integration guide docs and edit Azure integration guide (#5117)
• Process completed Python installs and uninstalls as a stream (#5203)
• Skip invalid tools in uv tool list (#5156)
• Touch-ups to tools guide (#5202)
• Use +- install output for Python versions (#5201)
• Use display representation for download error (#5173)
• Use specialized error message for invalid Python install / uninstall requests (#5171)
• Use the strongest hash in the lockfile (#5167)
• Write project guide (#5195)
• Write tools concept document (#5207)
• Fix reference to projects.md (#5154)
• Fixes to the settings documentation (#5177)
• Set exact version specifiers when resolving from lockfile (#5193)

0.2.26

Preview features

• Indicate that uv lock --upgrade has updated the lock file (#5110)
• Sort managed Python installations by version (#5140)
• Support workspace to workspace path dependencies (#4833)
• Allow conflicting locals when forking (#5104)
• Rework pyproject.toml reformatting to respect original indentation (#5075)

Documentation

• Add stubs for the project documentation (#5135)
• Add settings.md to docs (#5091)
• Add contributor documentation for the docs (#5108)
• Add reference documentation for global settings (#5123)
• Add reference documentation for pip settings (#5125)
• Add reference documentation for resolver settings (#5122)
• Add uv to docs Pull Request titles (#5115)
• Auto-merge docs PRs on release (#5101)
• Autogenerate possible values for enums in reference documentation (#5137)

0.2.25

Preview features

• Add documentation for running scripts (#4968)
• Add guide for tools (#4982)
• Allow URL dependencies in tool run --from (#5002)
• Add guide for authenticating to Azure Artifacts (#4857)
• Improve rc file detection based on rustup (#5026)
• Rename python install --force parameter to --reinstall (#4999)
• Use lockfile to prefill resolver index (#4495)
• uv tool install hint the correct when the executable is available (#5019)
• uv tool run error messages references uvx when appropriate (#5014)
• uvx warns when requested executable is not provided by the package #5071)
• Exit with zero when uv tool install request is already satisfied (#4986)
• Respect the libc of the execution environment with uv python list (#5036)
• Update standalone Pythons to include 3.12.4 (#5042)
• uv tool run suggest valid commands when command is not found (#4997)
• Add Windows path updates for uv tool (#5029)
• Add a command to append uv's binary directory to PATH (#4975)

0.2.24

Preview features

• Add Python installation guide (#4942)
• Add uv python pin (#4950)
• Add command-separation for Python discovery display (#4916)
• Avoid debug error for uv run with unknown Python version (#4913)
• Enable --all to uninstall all managed Pythons (#4932)
• Enable --all to uninstall all managed tools (#4937)
• Filter out markers based on Python requirement (#4912)
• Implement uv tree (#4708)
• Improve 'any' search message during uv python install (#4940)
• Lock for the duration of tool commands (#4720)
• Perform lock in uv sync by default (#4839)
• Reinstall and recreate environments when interpreter is removed (#4935)
• Respect --isolated in uv python install (#4938)
• Respect resolver settings in uv remove (#4930)
• Update "Python versions" documentation (#4943)
• Warn if tool binary directory is not on path (#4951)
• Avoid reparsing wheel URLs (#4947)
• Avoid serializing if lockfile does not change (#4945)

0.2.23

Preview features

• Avoid creating cache directories in tool directory (#4868)
• Add progress bar when downloading python (#4840)
• Add some decoration to tool CLI (#4865)
• Add some text decoration to toolchain CLI (#4882)
• Add user-facing output to indicate PEP 723 script (#4881)
• Ensure Pythons are aligned in uv python list (#4884)
• Fix always-plural message in uv python install (#4866)
• Skip installing --with requirements if present in base environment (#4879)
• Sort dependencies before wheels and source distributions (#4897)
• Improve logging during resolver forking (#4894)

0.2.22

Preview features

• Always use base interpreter for cached environments (#4805)
• Cache tool environments in uv tool run (#4784)
• Check hash of downloaded python toolchain (#4806)
• Remove incompatible wheels from uv.lock (#4799)
• uv cache prune removes all cached environments (#4845)
• Add dedicated help menu for uvx (#4770)
• Change "toolchain" to "python" (#4735)
• Create empty environment for uv run --isolated (#4849)
• Deduplicate when install or uninstall python (#4841)
• Require at least one target for toolchain uninstalls (#4820)
• Resolve requirements prior to nuking tool environments (#4788)
• Tweak installation language in toolchain install (#4811)
• Use already-installed tools in uv tool run (#4750)
• Use cached environments in PEP 723 execution (#4789)
• Use optimized versions of managed Python on Linux (#4775)
• Fill Python requests with platform information during automatic fetches (#4810)
• Remove installed python for force installation (#4807)
• Add tool version to list command (#4674)
• Add entrypoints to tool list (#4661)

0.2.21

Preview features

• Replace tool environments on updated Python request (#4746)

0.2.20

0.2.19

Preview features

• Remove dangling environments in uv tool uninstall (#4740)
• Respect upgrades in uv tool install (#4736)
• Add PEP 723 support to uv run (#4656)
• Add tool dir and toolchain dir commands (#4695)
• Omit pythonX.Y segment in stdlib path for managed toolchains on Windows (#4727)
• Add uv toolchain uninstall (#4646)
• Add uvx alias for uv tool run (#4632)
• Allow configuring the toolchain fetch strategy (#4601)
• Drop prefer prefix from toolchain-preference values (#4602)
• Enable projects to opt-out of workspace management (#4565)
• Fetch managed toolchains if necessary in uv tool install and uv tool run (#4717)
• Fix tool dist-info directory normalization (#4686)
• Lock the toolchains directory during toolchain operations (#4733)
• Log when we start solving a fork (#4684)
• Reinstall entrypoints with --force (#4697)
• Respect data scripts in uv tool install (#4693)
• Set fork solution as preference when resolving (#4662)
• Show dedicated message for tools with no entrypoints (#4694)
• Support unnamed requirements in uv tool install (#4716)

0.2.18

Preview features

• Add uv tool list (#4630)
• Add uv tool uninstall (#4641)
• Add support for specifying name@version in uv tool run (#4572)
• Allow uv add to specify optional dependency groups (#4607)
• Allow the package spec to be passed positionally in uv tool install (#4564)
• Avoid infinite loop for cyclic installs (#4633)
• Indent wheels like dependencies in the lockfile (#4582)
• Sync all packages in a virtual workspace (#4636)
• Use inline table for dependencies in lockfile (#4581)
• Make source field in lock file more structured (#4627)

0.2.17

Preview features

• Add --extra to uv add and enable fine-grained updates (#4566)

0.2.16

Preview features

• Add --package argument to uv add and uv remove (#4556)
• Add uv tool install (#4492)
• Fallback to interpreter discovery in uv run (#4549)
• Make uv.sources without --preview non-fatal (#4558)
• Remove non-existent extras from lockfile (#4479)
• Support conflicting URL in separate forks (#4435)
• Automatically detect workspace packages in uv add (#4557)
• Omit distribution.sdist from lockfile when it is redundant (#4528)
• Remove source and version from lock file when unambiguous (#4513)
• Allow uv lock to read overrides from tool.uv (#4108) (#4369)

0.2.15

0.2.14

Preview features

• Expose toolchain-preference as a CLI and configuration file option (#4424)
• Improve handling of command arguments in uv run and uv tool run (#4404)
• Add tool.uv.sources support for uv add (#4406)
• Use correct lock path for workspace dependencies (#4421)
• Filter out sibling dependencies in resolver forks (#4415)

0.2.13

Preview features

• Add --workspace option to uv add (#4362)
• Ignore query errors during uv toolchain list (#4382)
• Respect .python-version files and fetch manged toolchains in uv project commands (#4361)
• Respect .python-version in uv venv --preview (#4360)

0.2.12

Preview features

• Add --force option to uv toolchain install (#4313)
• Add --no-build, --no-build-package, and binary variants (#4322)
• Add EXTERNALLY-MANAGED markers to managed toolchains (#4312)
• Add uv toolchain find (#4206)
• Add persistent configuration for non-pip APIs (#4294)
• Add support for adding/removing development dependencies (#4327)
• Add support for listing system toolchains (#4172)
• Add support for toolchain requests by key (#4332)
• Allow multiple toolchains to be requested in uv toolchain install (#4334)
• Fix relative and absolute path handling in lockfiles (#4266)
• Load configuration options from workspace root (#4295)
• Omit project name from workspace errors (#4299)
• Read Python version files during toolchain installs (#4335)
• Remove extraneous installations in uv sync by default (#4366)
• Respect requires-python in uv lock (#4282)
• Respect workspace-wide requires-python in interpreter selection (#4298)
• Support unnamed requirements in uv add (#4326)
• Use portable slash paths in lockfile (#4324)
• Use registry URL for fetching source distributions from lockfile (#4280)
• uv sync --no-clean (#4367)
• Filter dependencies by tracking markers on resolver forks (#4339)
• Use Requires-Python to filter dependencies during universal resolution (#4273)

0.2.11

Preview features

• Add changelog for preview changes (#4251)
• Allow direct URLs for dev dependencies (#4233)
• Create temporary environments in dedicated cache bucket (#4223)
• Improve output when an older toolchain version is already installed (#4248)
• Initial implementation of uv add and uv remove (#4193)
• Refactor project interpreter request for requires-python specifiers (#4216)
• Replace toolchain fetch with toolchain install (#4228)
• Support locking relative paths (#4205)
• Warn when 'requires-python' does not include a lower bound (#4234)

0.2.10

Preview features

• Add uv toolchain install (#4164)
• Add uv toolchain list (#4163)
• Add extra and dev dependency validation to lockfile (#4112)
• Add markers to edges rather than distributions (#4166)
• Cap Requires-Python comparisons at the patch version (#4150)
• Do not create a virtual environment when locking (#4147)
• Don't panic with invalid wheel source (#4191)
• Fetch managed toolchains in uv run (#4143)
• Fix PEP 508 link in preview doc specifying_dependencies (#4158)
• Ignore tags in universal resolution (#4174)
• Implement Toolchain::find_or_fetch and use in uv venv --preview (#4138)
• Lock all packages in workspace (#4016)
• Recreate project environment if --python or requires-python doesn't match (#3945)
• Respect --find-links in lock and sync (#4183)
• Set --dev to default for uv run and uv sync (#4118)
• Track Markers via a PubGrub package variant (#4123)
• Use union of requires-python in workspace (#4041)
• make universal resolver fork only when markers are disjoint (#4135)

0.2.9

Preview features

• Add support for development dependencies (#4036)
• Avoid enforcing distribution ID uniqueness for extras (#4104)
• Ignore upper-bounds on Requires-Python (#4086)

0.2.8

Preview features

• Default to current Python minor if Requires-Python is absent (#4070)
• Enforce Requires-Python when syncing (#4068)
• Track supported Python range in lockfile (#4065)

0.2.7

Preview features

• Fix a bug where no warning is output when parsing of workspace settings fails. (#4014)
• Normalize extras in lockfile (#3958)
• Respect Requires-Python in universal resolution (#3998)

0.2.6

Preview features

• Add uv run --package (#3864)
• Add index URL parameters to Project CLI (#3984)
• Avoid re-adding solutions to forked state (#3967)
• Draft for user docs for workspaces (#3866)
• Include all extras when generating lockfile (#3912)
• Remove unstable uv lock from pip interface (#3970)
• Respect resolved Git SHAs in uv lock (#3956)
• Use lockfile in uv run (#3894)
• Use lockfile versions as resolution preferences (#3921)
• Use universal resolution in uv lock (#3969)

0.2.5

Preview features

• Add context to failed uv tool run (#3882)
• Add persistent storage of installed toolchains (#3797)
• Gate discovery of managed toolchains with preview (#3835)
• Initial workspace support (#3705)
• Move editable discovery behind --preview for now (#3884)

0.2.4

0.2.3

Preview features

• Allow specification of additional requirements in uv tool run (#3678)

0.2.2

0.2.1

Preview features

• Allow users to specify a custom source package to uv tool run (#3677)

0.2.0

Preview features

• Add initial implementation of uv tool run (#3657)
• Add offline support to uv tool run and uv run (#3676)
• Better error message for uv run failures (#3691)
• Discover workspaces without using them in resolution (#3585)
• Support editables in uv sync (#3692)
• Track editable requirements in lockfile (#3725)

0.1.45

Preview features

• Add direct URL conversion to lockfile (#3633)
• Add hashes and versions to all distributions (#3589)
• Add local path conversions from lockfile (#3609)
• Add missing "directory" branch in source match (#3608)
• Add registry file size to lockfile (#3652)
• Add registry source distribution support to lockfile (#3649)
• Refactor editables for supporting them in bluejay commands (#3639)
• Rename sourcedist to sdist in lockfile (#3590)
• Respect installed packages in uv run (#3603)
• Support lossless serialization for Git dependencies in lockfile (#3630)

0.1.44

0.1.43

Preview features

• Create virtualenv if it doesn't exist in project API (#3499)
• Discover uv run projects hierarchically (#3494)
• Read and write uv.lock based on project root (#3497)
• Read package name from pyproject.toml in uv run (#3496)
• Rebrand workspace API as project API (#3489)

0.1.42

Preview features

• Use environment layering for uv run --with (#3447)
• Warn when missing minimal bounds when using tool.uv.sources (#3452)

0.1.41

0.1.40

Preview features

• Add basic tool.uv.sources support (#3263)
• Improve non-git error message (#3403)
• Preserve given for tool.uv.sources paths (#3412)
• Restore verbatim in error message (#3402)
• Use preview mode for tool.uv.sources (#3277)
• Use top-level --isolated for uv run (#3431)
• add basic "install from lock file" operation (#3340)
• uv-resolver: add initial version of universal lock file format (#3314)