Improve the 403 forbidden hint to suggest `ignore-error-codes` when applicable by zanieb · Pull Request #19521 · astral-sh/uv

zanieb · 2026-05-21T19:49:23Z

No description provided.

astral-sh-bot · 2026-05-21T20:03:48Z

uv test inventory changes

This PR changes the tests when compared with the latest main baseline.

Added tests: 1
Removed tests: 0
Changed suites: 1

uv::it: +1 / -0

Added:

uv::it::edit::lock_forbidden_index_with_available_package

Removed: none

zanieb · 2026-05-22T11:54:11Z

See #19517

Gankra

Some nits and queries but this looks like an improvement.

Gankra · 2026-05-22T14:01:38Z

+    /// Return the prior successful Simple API access for an index that returned `403 Forbidden`.
+    pub fn forbidden_access(&self, index_url: &IndexUrl) -> Option<ForbiddenIndexAccess> {


This function name and description are really confusing for the actual behaviour here.

I would maybe call this forbidden_access_hint or forbidden_access_pattern. Like, what this is doing is looking at the successful and failed requests and noting whether the failures and successes are disjoint sets, because if they are that indicates all the failures are due to missing packages and we can recommend config to enable fallback.

Gankra · 2026-05-22T14:25:30Z

+            .any(|package_name| capabilities.successful_simple_api.contains(package_name))
+        {
+            return Some(ForbiddenIndexAccess::SamePackage);


It feels weird this is just looking at all queries and that we're not taking a specific package as input.

It also feels weird that if we get a single matching hit we go "well the user doesn't need this suggestion anymore".

Is there any rationale to either of these choices? I'm fine with landing it as a strict improvement either way.

Gankra · 2026-05-22T14:27:18Z

-/// We only store indexes that lack capabilities (i.e., don't support range requests, aren't
-/// authorized). The benefit is that the map is almost always empty, so validating capabilities is
-/// extremely cheap.


Are we worried about the cost here? This will add a lot of contention, right? Literally every request has to mutate this now?

Hm yes that does seem problematic, thanks for pointing that out.

I feel like we should avoid that somehow.

Gankra · 2026-05-22T14:29:26Z

+        self.0
+            .write()
+            .unwrap()
+            .entry(index_url)
+            .or_default()
+            .successful_simple_api
+            .insert(package_name);


One possible not-even-sure-it's-an-optimization we could do here since we do have a RWLock: we could first acquire read-only and check if the package name already appears, and early-return if it does.

charliermarsh · 2026-05-22T22:10:23Z

+      ╰─▶ Because idna was not found in the package registry and anyio==4.3.0 depends on idna>=2.8, we can conclude that anyio==4.3.0 cannot be used.
+          And because only anyio==4.3.0 is available and your project depends on anyio, we can conclude that your project's requirements are unsatisfiable.
+
+    hint: An index URL (http://[LOCALHOST]/) returned a 403 Forbidden error, but uv received a successful response for another package from the index. If the failing package is not present on this index, consider adding `ignore-error-codes = [403]` to the index's `[[tool.uv.index]]` entry to continue searching across indexes.


Mm, that's nice.

charliermarsh · 2026-05-22T22:10:56Z

I'll defer to @Gankra on the review, I like the hint though.

…pplicable

This PR contains the following updates: | Package | Update | Change | |---|---|---| | [uv](https://github.com/astral-sh/uv) | minor | `0.10.9` → `0.11.17` | --- ### Release Notes <details> <summary>astral-sh/uv (uv)</summary> ### [`v0.11.17`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01117) [Compare Source](astral-sh/uv@0.11.16...0.11.17) Released on 2026-05-28. ##### Enhancements - Add a diagnostic for `uv add` with standard library modules ([#19572](astral-sh/uv#19572)) - Expose `uv workspace` and its `list` subcommand in help output ([#19533](astral-sh/uv#19533)) - Improve the "403 forbidden" hint to suggest `ignore-error-codes` when applicable ([#19521](astral-sh/uv#19521)) - Skip direct URL lock freshness checks while offline ([#19596](astral-sh/uv#19596)) - Add `import-names` and `import-namespaces` support to `uv-build` ([PEP 794](https://peps.python.org/pep-0794/)) ([#19380](astral-sh/uv#19380)) - Add a `--no-editable-package` flag to various commands ([#19584](astral-sh/uv#19584)) - Infer Python version requests from source trees in `uv tool` invocations ([#19577](astral-sh/uv#19577)) ##### Preview features - Add module owners to `uv workspace metadata` ([#19122](astral-sh/uv#19122)) - Do not allow `uv venv --clear` to remove non-virtual environments ([#19595](astral-sh/uv#19595)) ##### Bug fixes - Improve the performance of large entries in `tool.uv.conflicts` ([#19538](astral-sh/uv#19538)) - Avoid modifying the parent process' env with `--env-file` in `uv run` ([#19567](astral-sh/uv#19567)) - Fix script environment creation for scripts with long filenames ([#19539](astral-sh/uv#19539)) - Fix transitive Git archive dependencies in lockfiles ([#19589](astral-sh/uv#19589)) - Preserve Git repository URLs in direct URL metadata ([#19590](astral-sh/uv#19590)) - Support redirects in `--check-url` ([#19594](astral-sh/uv#19594)) - Accept case-insensitive HTML tags in `--find-links` parsing ([#19537](astral-sh/uv#19537)) - Reject duplicate script metadata blocks ([#19544](astral-sh/uv#19544)) - Ban names like "python3" as script entry points ([#19535](astral-sh/uv#19535), [#19536](astral-sh/uv#19536)) - Validate Git LFS artifacts for Git archives ([#19592](astral-sh/uv#19592)) - Use a relative path when creating symlinks in cache to improve relocatability ([#19033](astral-sh/uv#19033)) ##### Documentation - Fix malformed positional anchors in the CLI reference ([#19575](astral-sh/uv#19575)) ### [`v0.11.16`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01116) [Compare Source](astral-sh/uv@0.11.15...0.11.16) Released on 2026-05-21. ##### Enhancements - Add support for direct archive dependencies in Git ([#10072](astral-sh/uv#10072)) - Adjust hint rendering ([#18090](astral-sh/uv#18090)) ##### Preview features - uv audit: specialize malformed OSV error ([#19515](astral-sh/uv#19515)) - Reject locked malware installations ([#18936](astral-sh/uv#18936)) ##### Configuration - Allow disabling reading the system config with `UV_NO_SYSTEM_CONFIG` ([#19476](astral-sh/uv#19476)) ##### Bug fixes - Allow environment variables that take a list to be empty ([#19503](astral-sh/uv#19503)) - Ensure that incompatible wheel hints do not leak secrets ([#19504](astral-sh/uv#19504)) - Reject unsafe entry points in `uv-build` ([#19495](astral-sh/uv#19495)) - Restrict delimiters in entry point parsing ([#19471](astral-sh/uv#19471)) - uv-netrc: fix multi-word no-space comment lines causing parse errors ([#19494](astral-sh/uv#19494)) ##### Documentation - Document and test relative exclude-newer support for uv pip ([#19475](astral-sh/uv#19475)) ### [`v0.11.15`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01115) [Compare Source](astral-sh/uv@0.11.14...0.11.15) Released on 2026-05-18. ##### Security - Fix a TAR parser differential, see [GHSA-3cv2-h65g-fgmm](GHSA-3cv2-h65g-fgmm) ([#19463](astral-sh/uv#19463)) - Enforce that entry points cannot escape in the scripts directory, see [GHSA-4gg8-gxpx-9rph](GHSA-4gg8-gxpx-9rph) ([#19464](astral-sh/uv#19464)) ##### Enhancements - Add TOML v1.1 -> v1.0 backwards compatibility for source distributions ([#18741](astral-sh/uv#18741)) - Add support for Azure request signing ([#19421](astral-sh/uv#19421)) - Apply stricter validation to all wheel filename segments ([#19364](astral-sh/uv#19364)) - Reject empty strings as an invalid package name ([#19435](astral-sh/uv#19435)) - Use structured errors for signing authentication failures ([#19422](astral-sh/uv#19422)) ##### Preview - uv audit: Add JSON output ([#19305](astral-sh/uv#19305)) ##### Configuration - Respect `required-environments` in `uv pip compile` ([#19378](astral-sh/uv#19378)) ##### Performance - Avoid parsing JSON manifest when local Python is available ([#19398](astral-sh/uv#19398)) - Avoid walking nested directories in linker conflict registration ([#19382](astral-sh/uv#19382)) - Optimize async wheel ZIP writing ([#19383](astral-sh/uv#19383)) - Fix dead "already trimmed" fast-path in `Version::only_release_trimmed` ([#19425](astral-sh/uv#19425)) ##### Bug fixes - Apply workspace-member `[tool.uv.sources]` credentials under `uv sync --frozen` ([#19423](astral-sh/uv#19423)) - Skip empty directories in uv build outputs ([#19437](astral-sh/uv#19437)) - Fix Git submodule handling when using relative paths ([#12156](astral-sh/uv#12156)) - Fix line number reporting in netrc parsing ([#19452](astral-sh/uv#19452)) ##### Documentation - Move Bazel auth helper setup into integration guide ([#19392](astral-sh/uv#19392)) ### [`v0.11.14`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01114) [Compare Source](astral-sh/uv@0.11.13...0.11.14) Released on 2026-05-12. ##### Enhancements - Add Astral mirror URL override ([#19206](astral-sh/uv#19206)) - Ignore `top_level.txt` entries in uninstall that are not valid Python identifiers ([#19340](astral-sh/uv#19340)) ##### Bug fixes - Avoid applying `.env` files in parent process ([#19343](astral-sh/uv#19343)) - Filter ANSI codes in logging output ([#19311](astral-sh/uv#19311)) - Fix `uv tree` showing extra-conditional deps for packages required without extras ([#19332](astral-sh/uv#19332)) - Respect build options (e.g., `--no-build`) during lock validation ([#19366](astral-sh/uv#19366)) ### [`v0.11.13`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01113) [Compare Source](astral-sh/uv@0.11.12...0.11.13) Released on 2026-05-10. ##### Bug fixes - Include data files in editable builds ([#19312](astral-sh/uv#19312)) - Respect `--require-hashes` when installing from `pylock.toml` files ([#19334](astral-sh/uv#19334)) ##### Python ##### Python - Add CPython 3.14.5 ### [`v0.11.12`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01112) [Compare Source](astral-sh/uv@0.11.11...0.11.12) Released on 2026-05-08. ##### Python - Add CPython 3.15.0b1 ##### Enhancements - Add `--no-editable` support to `uv pip install` ([#19306](astral-sh/uv#19306)) - Require git refs in URLs to be percent-encoded ([#19320](astral-sh/uv#19320)) ##### Bug fixes - Respect `--no-dev` over `UV_DEV=1` ([#19313](astral-sh/uv#19313)) - Don't suggest non-existent `--no-frozen` flag ([#19290](astral-sh/uv#19290)) ([#19294](astral-sh/uv#19294)) ##### Documentation - Fix bug from inconsistent workflow name in GHA-PyPI guide example ([#19309](astral-sh/uv#19309)) ### [`v0.11.11`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01111) [Compare Source](astral-sh/uv@0.11.10...0.11.11) Released on 2026-05-06. ##### Bug fixes - Accept legacy ID format from pre-0.11.9 cache entries ([#19301](astral-sh/uv#19301)) ### [`v0.11.10`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01110) [Compare Source](astral-sh/uv@0.11.9...0.11.10) Released on 2026-05-05. ##### Bug fixes - Allow pre-release Python requests with non-zero patch versions ([#19286](astral-sh/uv#19286)) ### [`v0.11.9`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0119) [Compare Source](astral-sh/uv@0.11.8...0.11.9) Released on 2026-05-04. This release includes a special release candidate for the next Python 3.14 patch release. Python 3.14 included a new garbage collection implementation, which reduced pause times but caused significant unexpected memory pressure in production environments. In 3.14.5 and 3.15, the previous garbage collection implementation will be restored. We would greatly appreciate if you tested the 3.14.5rc1 version included in this release. The stable version is expected to be released soon and any feedback on potential issues would be helpful to the Python development team. For more context, see the [announcement](https://discuss.python.org/t/reverting-the-incremental-gc-in-python-3-14-and-3-15/107014), [issue](python/cpython#148726), and [pull request](python/cpython#148720). Issues with the new release can be reported in the uv or CPython issue trackers. ##### Python - Upgrade PyPy to v7.3.22 - Add CPython 3.14.5rc1 - On macOS, CPython statically links `libpython` to match Linux ##### Enhancements - Omit compatible release desugaring for pre-release hints ([#19267](astral-sh/uv#19267)) - Fix file locks on Android ([#18323](astral-sh/uv#18323)) ##### Preview - `uv audit` add reporting for adverse project statuses ([#19128](astral-sh/uv#19128)) ##### Bug fixes - Discover versioned Python executables when `requires-python` pins a version ([#18700](astral-sh/uv#18700)) - Fix URL prefix matching to require path boundaries ([#19154](astral-sh/uv#19154)) - Fix transitive Git path dependencies in lockfiles ([#19269](astral-sh/uv#19269)) - Handle incorrect unlock error in `LockedFile::drop` on Wine ([#19229](astral-sh/uv#19229)) - Prevent uninstalling site-packages for empty `top_level.txt` in `.egg-info` ([#19114](astral-sh/uv#19114)) - Use symlinks instead of junctions on Wine ([#19213](astral-sh/uv#19213)) - Fix floating-point environment handling on ARMv7 ([#19157](astral-sh/uv#19157)) - Redact credentials from remote requirements URL in offline errors ([#19216](astral-sh/uv#19216)) - Windows tramplolines no longer set `PYTHONHOME` and only set `__PYVENV_LAUNCHER__` for virtual environments ([#19199](astral-sh/uv#19199)) ##### Documentation - Mark `--native-tls` and `UV_NATIVE_TLS` as deprecated ([#18705](astral-sh/uv#18705)) - Re-add `pytorch-triton-rocm` to PyTorch ROCm docs ([#19241](astral-sh/uv#19241)) - Tweak changelog entries for 0.11.8 ([#19188](astral-sh/uv#19188)) - Add 'Exporting lockfiles' to the Concepts->Projects index ([#19209](astral-sh/uv#19209)) - Clarify that `uv init` creates git files / folders in the projects guide ([#19183](astral-sh/uv#19183)) ### [`v0.11.8`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0118) [Compare Source](astral-sh/uv@0.11.7...0.11.8) Released on 2026-04-27. ##### Enhancements - Add `--python-downloads-json-url` to `python pin` ([#19092](astral-sh/uv#19092)) - Fetch uv from Astral mirror during self-update ([#18682](astral-sh/uv#18682)) - Support `pip uninstall -y` ([#19082](astral-sh/uv#19082)) - Allow `exclude-newer` to be missing from the lockfile when `exclude-newer-span` is present ([#19024](astral-sh/uv#19024)) - Only show the version number in `uv self version --short` ([#19019](astral-sh/uv#19019)) - Silence warnings on empty `SSL_CERT_DIR` directory ([#19018](astral-sh/uv#19018)) - Use a sentinel timestamp for relative `exclude-newer` and `exclude-newer-package` values in lockfiles ([#19022](astral-sh/uv#19022), [#19101](astral-sh/uv#19101)) ##### Configuration - Add `UV_PYTHON_NO_REGISTRY` ([#19035](astral-sh/uv#19035)) - Add an environment variable for `UV_NO_PROJECT` ([#19052](astral-sh/uv#19052)) - Expose `UV_PYTHON_SEARCH_PATH` for Python discovery `PATH` overrides ([#19034](astral-sh/uv#19034)) ##### Bug fixes - Add `rust-toolchain.toml` to uv-build sdist ([#19131](astral-sh/uv#19131)) - Ensure uv invocations of git do not inherit repository location environment variables ([#19088](astral-sh/uv#19088)) - Redact pre-signed upload URLs in verbose output ([#19146](astral-sh/uv#19146)) - Handle transitive URL dependencies in PEP 517 build requirements ([#19076](astral-sh/uv#19076), [#19086](astral-sh/uv#19086)) - Support `uv lock` on a `pyproject.toml` that only contains dependency-groups ([#19087](astral-sh/uv#19087)) - Disable transparent Python upgrades in projects when a patch version is requested via `.python-version` ([#19102](astral-sh/uv#19102)) - Fix Python variant tagging in the Windows registry ([#19012](astral-sh/uv#19012)) - Ban external symlinks in `.tar.zst` wheels ([#19144](astral-sh/uv#19144)) ##### Distributions - Remove deprecated license classifiers from uv-build and add Python 3.14 classifier ([#19130](astral-sh/uv#19130)) ##### Documentation - Bump astral-sh/setup-uv version in docs ([#19030](astral-sh/uv#19030)) - Update PyTorch documentation for PyTorch 2.11 ([#19095](astral-sh/uv#19095)) ### [`v0.11.7`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0117) [Compare Source](astral-sh/uv@0.11.6...0.11.7) Released on 2026-04-15. ##### Python - Upgrade CPython build to [`2026041`](astral-sh/uv@20260414) including an OpenSSL security upgrade ([#19004](astral-sh/uv#19004)) ##### Enhancements - Elevate configuration errors to `required-version` mismatches ([#18977](astral-sh/uv#18977)) - Further improve TLS certificate validation messages ([#18933](astral-sh/uv#18933)) - Improve `--exclude-newer` hints ([#18952](astral-sh/uv#18952)) ##### Preview features - Fix `--script` handling in `uv audit` ([#18970](astral-sh/uv#18970)) - Fix traversal of extras in `uv audit` ([#18970](astral-sh/uv#18970)) ##### Bug fixes - De-quote `workspace metadata` in linehaul data ([#18966](astral-sh/uv#18966)) - Avoid installing tool workspace member dependencies as editable ([#18891](astral-sh/uv#18891)) - Emit JSON report for `uv sync --check` failures ([#18976](astral-sh/uv#18976)) - Filter and warn on invalid TLS certificates ([#18951](astral-sh/uv#18951)) - Fix equality comparisons for version specifiers with `~=` operators ([#18960](astral-sh/uv#18960)) - Fix stale Python upgrade preview feature check in project environment construction ([#18961](astral-sh/uv#18961)) - Improve Windows path normalization ([#18945](astral-sh/uv#18945)) ### [`v0.11.6`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0116) [Compare Source](astral-sh/uv@0.11.5...0.11.6) 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](GHSA-pjjw-68hj-v9mw) for details. ##### Bug fixes - Do not remove files outside the venv on uninstall ([#18942](astral-sh/uv#18942)) - Validate and heal wheel `RECORD` during installation ([#18943](astral-sh/uv#18943)) - Avoid `uv cache clean` errors due to Win32 path normalization ([#18856](astral-sh/uv#18856)) ### [`v0.11.5`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0115) [Compare Source](astral-sh/uv@0.11.4...0.11.5) Released on 2026-04-08. ##### Python - Add CPython 3.13.13, 3.14.4, and 3.15.0a8 ([#18908](astral-sh/uv#18908)) ##### Enhancements - Fix `build_system.requires` error message ([#18911](astral-sh/uv#18911)) - Remove trailing path separators in path normalization ([#18915](astral-sh/uv#18915)) - Improve error messages for unsupported or invalid TLS certificates ([#18924](astral-sh/uv#18924)) ##### Preview features - Add `exclude-newer` to `[[tool.uv.index]]` ([#18839](astral-sh/uv#18839)) - `uv audit`: add context/warnings for ignored vulnerabilities ([#18905](astral-sh/uv#18905)) ##### Bug fixes - Normalize persisted fork markers before lock equality checks ([#18612](astral-sh/uv#18612)) - Clear junction properly when uninstalling Python versions on Windows ([#18815](astral-sh/uv#18815)) - Report error cleanly instead of panicking on TLS certificate error ([#18904](astral-sh/uv#18904)) ##### Documentation - Remove the legacy `PIP_COMPATIBILITY.md` redirect file ([#18928](astral-sh/uv#18928)) - Fix `uv init example-bare --bare` examples ([#18822](astral-sh/uv#18822), [#18925](astral-sh/uv#18925)) ### [`v0.11.4`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0114) [Compare Source](astral-sh/uv@0.11.3...0.11.4) Released on 2026-04-07. ##### Enhancements - Add support for `--upgrade-group` ([#18266](astral-sh/uv#18266)) - Merge repeated archive URL hashes by version ID ([#18841](astral-sh/uv#18841)) - Require all direct URL hash algorithms to match ([#18842](astral-sh/uv#18842)) ##### Bug fixes - Avoid panics in environment finding via cycle detection ([#18828](astral-sh/uv#18828)) - Enforce direct URL hashes for `pyproject.toml` dependencies ([#18786](astral-sh/uv#18786)) - Error on `--locked` and `--frozen` when script lockfile is missing ([#18832](astral-sh/uv#18832)) - Fix `uv export` extra resolution for workspace member and conflicting extras ([#18888](astral-sh/uv#18888)) - Include conflicts defined in virtual workspace root ([#18886](astral-sh/uv#18886)) - Recompute relative `exclude-newer` values during `uv tree --outdated` ([#18899](astral-sh/uv#18899)) - Respect `--exclude-newer` in `uv tool list --outdated` ([#18861](astral-sh/uv#18861)) - Sort by comparator to break specifier ties ([#18850](astral-sh/uv#18850)) - Store relative timestamps in tool receipts ([#18901](astral-sh/uv#18901)) - Track newly-activated extras when determining conflicts ([#18852](astral-sh/uv#18852)) - Patch `Cargo.lock` in `uv-build` source distributions ([#18831](astral-sh/uv#18831)) ##### Documentation - Clarify that `--exclude-newer` compares artifact upload times ([#18830](astral-sh/uv#18830)) ### [`v0.11.3`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0113) [Compare Source](astral-sh/uv@0.11.2...0.11.3) Released on 2026-04-01. ##### Enhancements - Add progress bar for hashing phase in uv publish ([#18752](astral-sh/uv#18752)) - Add support for ROCm 7.2 ([#18730](astral-sh/uv#18730)) - Emit abi3t tags for every abi3 version ([#18777](astral-sh/uv#18777)) - Expand `uv workspace metadata` with dependency information from the lock ([#18356](astral-sh/uv#18356)) - Implement support for PEP 803 ([#18767](astral-sh/uv#18767)) - Pretty-print platform in built wheel errors ([#18738](astral-sh/uv#18738)) - Publish installers to `/installers/uv/latest` on the mirror ([#18725](astral-sh/uv#18725)) - Show free-threaded Python in built-wheel errors ([#18740](astral-sh/uv#18740)) ##### Preview features - Add `--ignore` and `--ignore-until-fixed` to `uv audit` ([#18737](astral-sh/uv#18737)) ##### Bug fixes - Bump simple API cache ([#18797](astral-sh/uv#18797)) - Don't drop `blake2b` hashes ([#18794](astral-sh/uv#18794)) - Handle broken range request implementations ([#18780](astral-sh/uv#18780)) - Remove `powerpc64-unknown-linux-gnu` from release build targets ([#18800](astral-sh/uv#18800)) - Respect dependency metadata overrides in `uv pip check` ([#18742](astral-sh/uv#18742)) - Support debug CPython ABI tags in environment compatibility ([#18739](astral-sh/uv#18739)) ##### Documentation - Document `false` opt-out for `exclude-newer-package` ([#18768](astral-sh/uv#18768), [#18803](astral-sh/uv#18803)) ### [`v0.11.2`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0112) [Compare Source](astral-sh/uv@0.11.1...0.11.2) Released on 2026-03-26. ##### Enhancements - Add a dedicated Windows PE editing error ([#18710](astral-sh/uv#18710)) - Make `uv self update` fetch the manifest from the mirror first ([#18679](astral-sh/uv#18679)) - Use uv reqwest client for self update ([#17982](astral-sh/uv#17982)) - Show `uv self update` success and failure messages with `--quiet` ([#18645](astral-sh/uv#18645)) ##### Preview features - Evaluate extras and groups when determining auditable packages ([#18511](astral-sh/uv#18511)) ##### Bug fixes - Skip redundant project configuration parsing for `uv run` ([#17890](astral-sh/uv#17890)) ### [`v0.11.1`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01116) [Compare Source](astral-sh/uv@0.11.0...0.11.1) Released on 2026-05-21. ##### Enhancements - Add support for direct archive dependencies in Git ([#10072](astral-sh/uv#10072)) - Adjust hint rendering ([#18090](astral-sh/uv#18090)) ##### Preview features - uv audit: specialize malformed OSV error ([#19515](astral-sh/uv#19515)) - Reject locked malware installations ([#18936](astral-sh/uv#18936)) ##### Configuration - Allow disabling reading the system config with `UV_NO_SYSTEM_CONFIG` ([#19476](astral-sh/uv#19476)) ##### Bug fixes - Allow environment variables that take a list to be empty ([#19503](astral-sh/uv#19503)) - Ensure that incompatible wheel hints do not leak secrets ([#19504](astral-sh/uv#19504)) - Reject unsafe entry points in `uv-build` ([#19495](astral-sh/uv#19495)) - Restrict delimiters in entry point parsing ([#19471](astral-sh/uv#19471)) - uv-netrc: fix multi-word no-space comment lines causing parse errors ([#19494](astral-sh/uv#19494)) ##### Documentation - Document and test relative exclude-newer support for uv pip ([#19475](astral-sh/uv#19475)) ### [`v0.11.0`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0110) [Compare Source](astral-sh/uv@0.10.12...0.11.0) 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](https://seanmonstar.com/blog/reqwest-v013-rustls-default/) which included some breaking changes to TLS certificate verification. The following changes are included: - [`rustls-platform-verifier`](https://github.com/rustls/rustls-platform-verifier) is used instead of [`rustls-native-certs`](https://github.com/rustls/rustls-native-certs) and [`webpki`](https://github.com/rustls/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](https://support.apple.com/en-us/103255) or [revocation of certificates](https://en.wikipedia.org/wiki/Certificate_revocation) 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`](https://github.com/aws/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](https://github.com/astral-sh/uv/blob/b6854d77bfd0cb78157fecaf8b30126c6f16bc11/CONTRIBUTING.md#setup) guide for details. - Empty `SSL_CERT_FILE` values are ignored (for consistency with `SSL_CERT_DIR`) See [#18550](astral-sh/uv#18550) for details. ##### Python - Enable frame pointers for improved profiling on Linux x86-64 and aarch64 See the [python-build-standalone release notes](https://github.com/astral-sh/python-build-standalone/releases/20260320) for details. ##### Enhancements - Treat 'Dynamic' values as case-insensitive ([#18669](astral-sh/uv#18669)) - Use a dedicated error for invalid cache control headers ([#18657](astral-sh/uv#18657)) - Enable checksum verification in the generated installer script ([#18625](astral-sh/uv#18625)) ##### Preview features - Add `--service-format` and `--service-url` to `uv audit` ([#18571](astral-sh/uv#18571)) ##### Performance - Avoid holding flat index lock across indexes ([#18659](astral-sh/uv#18659)) ##### Bug fixes - Find the dynamic linker on the file system when sniffing binaries fails ([#18457](astral-sh/uv#18457)) - Fix export of conflicting workspace members with dependencies ([#18666](astral-sh/uv#18666)) - Respect installed settings in `uv tool list --outdated` ([#18586](astral-sh/uv#18586)) - Treat paths originating as PEP 508 URLs which contain expanded variables as relative ([#18680](astral-sh/uv#18680)) - Fix `uv export` for workspace member packages with conflicts ([#18635](astral-sh/uv#18635)) - Continue to alternative authentication providers when the pyx store has no token ([#18425](astral-sh/uv#18425)) - Use redacted URLs for log messages in cached client ([#18599](astral-sh/uv#18599)) ##### Documentation - Add details on Linux versions to the platform policy ([#18574](astral-sh/uv#18574)) - Clarify `FLASH_ATTENTION_SKIP_CUDA_BUILD` guidance for `flash-attn` installs ([#18473](astral-sh/uv#18473)) - Split the dependency bots page into two separate pages ([#18597](astral-sh/uv#18597)) - Split the alternative indexes page into separate pages ([#18607](astral-sh/uv#18607)) ### [`v0.10.12`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01012) [Compare Source](astral-sh/uv@0.10.11...0.10.12) Released on 2026-03-19. ##### Python - Add pypy 3.11.15 ([#18468](astral-sh/uv#18468)) - Add support for using Python 3.6 interpreters ([#18454](astral-sh/uv#18454)) ##### Enhancements - Include uv's target triple in version report ([#18520](astral-sh/uv#18520)) - Allow comma separated values in `--no-emit-package` ([#18565](astral-sh/uv#18565)) ##### Preview features - Show `uv audit` in the CLI help ([#18540](astral-sh/uv#18540)) ##### Bug fixes - Improve reporting of managed interpreter symlinks in `uv python list` ([#18459](astral-sh/uv#18459)) - Preserve end-of-line comments on previous entries when removing dependencies ([#18557](astral-sh/uv#18557)) - Treat abi3 wheel Python version as a lower bound ([#18536](astral-sh/uv#18536)) - Detect hard-float support on aarch64 kernels running armv7 userspace ([#18530](astral-sh/uv#18530)) ##### Documentation - Add Python 3.15 to supported versions ([#18552](astral-sh/uv#18552)) - Adjust the PyPy note ([#18548](astral-sh/uv#18548)) - Move Pyodide to Tier 2 in the Python support policy ([#18561](astral-sh/uv#18561)) - Move Rust and Python version support out of the Platform support policy ([#18535](astral-sh/uv#18535)) - Update Docker guide with changes from `uv-docker-example` ([#18558](astral-sh/uv#18558)) - Update the Python version policy ([#18559](astral-sh/uv#18559)) ### [`v0.10.11`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01011) [Compare Source](astral-sh/uv@0.10.10...0.10.11) Released on 2026-03-16. ##### Enhancements - Fetch Ruff release metadata from an Astral mirror ([#18358](astral-sh/uv#18358)) - Use PEP 639 license metadata for uv itself ([#16477](astral-sh/uv#16477)) ##### Performance - Improve distribution id performance ([#18486](astral-sh/uv#18486)) ##### Bug fixes - Allow `--project` to refer to a `pyproject.toml` directly and reduce to a warning on other files ([#18513](astral-sh/uv#18513)) - Disable `SYSTEM_VERSION_COMPAT` when querying interpreters on macOS ([#18452](astral-sh/uv#18452)) - Enforce available distributions for supported environments ([#18451](astral-sh/uv#18451)) - Fix `uv sync --active` recreating active environments when `UV_PYTHON_INSTALL_DIR` is relative ([#18398](astral-sh/uv#18398)) ##### Documentation - Add missing `-o requirements.txt` in `uv pip compile` example ([#12308](astral-sh/uv#12308)) - Link to organization security policy ([#18449](astral-sh/uv#18449)) - Link to the AI policy in the contributing guide ([#18448](astral-sh/uv#18448)) ### [`v0.10.10`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#01010) [Compare Source](astral-sh/uv@0.10.9...0.10.10) Released on 2026-03-13. ##### Python - Add CPython 3.15.0a7 ([#18403](astral-sh/uv#18403)) ##### Enhancements - Add `--outdated` flag to `uv tool list` ([#18318](astral-sh/uv#18318)) - Add riscv64 musl target to build-release-binaries workflow ([#18228](astral-sh/uv#18228)) - Fetch Ruff from an Astral mirror ([#18286](astral-sh/uv#18286)) - Improve error handling for platform detection in Python downloads ([#18453](astral-sh/uv#18453)) - Warn if `--project` directory does not exist ([#17714](astral-sh/uv#17714)) - Warn when workspace member scripts are skipped due to missing build system ([#18389](astral-sh/uv#18389)) - Update build backend versions used in `uv init` ([#18417](astral-sh/uv#18417)) - Log explicit config file path in verbose output ([#18353](astral-sh/uv#18353)) - Make `uv cache clear` an alias of `uv cache clean` ([#18420](astral-sh/uv#18420)) - Reject invalid classifiers, warn on license classifiers in `uv_build` ([#18419](astral-sh/uv#18419)) ##### Preview features - Add links to `uv audit` output ([#18392](astral-sh/uv#18392)) - Output/report formatting for `uv audit` ([#18193](astral-sh/uv#18193)) - Switch to batched OSV queries for `uv audit` ([#18394](astral-sh/uv#18394)) ##### Bug fixes - Avoid sharing version metadata across indexes ([#18373](astral-sh/uv#18373)) - Bump zlib-rs to 0.6.2 to fix panic on decompression of large wheels on Windows ([#18362](astral-sh/uv#18362)) - Filter out unsupported environment wheels ([#18445](astral-sh/uv#18445)) - Preserve absolute/relative paths in lockfiles ([#18176](astral-sh/uv#18176)) - Recreate Python environments under `uv tool install --force` ([#18399](astral-sh/uv#18399)) - Respect timestamp and other cache keys in cached environments ([#18396](astral-sh/uv#18396)) - Simplify selected extra markers in `uv export` ([#18433](astral-sh/uv#18433)) - Send pyx mint-token requests with a proper `Content-Type` ([#18334](astral-sh/uv#18334)) - Fix Windows operating system and version reporting ([#18383](astral-sh/uv#18383)) ##### Documentation - Update the platform support policy with a tier 3 section including freebsd and 32-bit windows ([#18345](https://github.com/astral-sh/uv/pull/18345)) </details> --- ### Configuration 📅 **Schedule**: (in timezone Europe/London) - Branch creation - At any time (no schedule defined) - 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Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate](https://github.com/renovatebot/renovate).  Reviewed-on: https://forgejo.hayden.moe/hayden/phoebe/pulls/34

zanieb added the error messages Messaging when something goes wrong label May 21, 2026

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Improve the 403 forbidden hint to suggest ignore-error-codes when a…

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BrewTestBot mentioned this pull request May 28, 2026

uv 0.11.17 Homebrew/homebrew-core#285169

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Improve the 403 forbidden hint to suggest `ignore-error-codes` when applicable#19521

Improve the 403 forbidden hint to suggest `ignore-error-codes` when applicable#19521
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		/// Return the prior successful Simple API access for an index that returned `403 Forbidden`.
		pub fn forbidden_access(&self, index_url: &IndexUrl) -> Option<ForbiddenIndexAccess> {

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